diff --git a/src/main/java/tmltranslator/SecurityPattern.java b/src/main/java/tmltranslator/SecurityPattern.java
index 81911a2f5896d4e667cb7a384929ec2f2f35c2cb..70e19d35bd021198bf799b2622718b08b874e58b 100644
--- a/src/main/java/tmltranslator/SecurityPattern.java
+++ b/src/main/java/tmltranslator/SecurityPattern.java
@@ -50,6 +50,12 @@ import java.util.Objects;
 public class SecurityPattern {
     public final static int ENCRYPTION_PROCESS = 1;
     public final static int DECRYPTION_PROCESS = 2;
+    public final static String SYMMETRIC_ENC_PATTERN = "Symmetric Encryption";
+    public final static String ASYMMETRIC_ENC_PATTERN = "Asymmetric Encryption";
+    public final static String MAC_PATTERN = "MAC";
+    public final static String HASH_PATTERN = "Hash";
+    public final static String NONCE_PATTERN = "Nonce";
+    public final static String ADVANCED_PATTERN = "Advanced";
 
     public String name = "";
     public String type = "";
@@ -167,10 +173,10 @@ public class SecurityPattern {
         if (type == null) {
             return false;
         }
-        return type.toLowerCase(Locale.ROOT).equals("nonce");
+        return type.equals(SecurityPattern.NONCE_PATTERN);
     }
 
-    public void setProcess(int _process){
+    public void setProcess(int _process) {
         this.process = _process;
     }
 
diff --git a/src/main/java/tmltranslator/TMLModeling.java b/src/main/java/tmltranslator/TMLModeling.java
index 3b5a0543f9bc37bbaf7ca0a3afe97a58c20dc885..f405036b5278afcabb86efbbef530c1c396d3bc0 100755
--- a/src/main/java/tmltranslator/TMLModeling.java
+++ b/src/main/java/tmltranslator/TMLModeling.java
@@ -959,8 +959,8 @@ public class TMLModeling<E> {
 
                 signalName = s.split("__decrypt")[0];
 
-                /*for (TMLTask t: getTasks()){
-                  if (signalName.contains(t.getName())){
+                /*for (TMLTask t: getTasks()) {
+                  if (signalName.contains(t.getName())) {
                   signalName = signalName.replace(t.getName()+"__","");
                   }
                   }*/
@@ -1076,8 +1076,8 @@ public class TMLModeling<E> {
                 }
                 signalName = s.toString().split("__decrypt")[0];
 
-                    /*for (TMLTask t: getTasks()){
-                      if (signalName.contains(t.getName())){
+                    /*for (TMLTask t: getTasks()) {
+                      if (signalName.contains(t.getName())) {
                       signalName = signalName.replace(t.getName()+"__","");
                       }
                       }*/
@@ -1668,7 +1668,7 @@ public class TMLModeling<E> {
                 //TraceManager.addDev("Getting usage");
                 name = attr.getName();
                 if (!(name.startsWith("arg")) && (name.endsWith("__req"))) {
-                    //if ((name.compareTo("arg1__req") != 0) && (name.compareTo("arg2__req") != 0) && (name.compareTo("arg3__req") != 0)){
+                    //if ((name.compareTo("arg1__req") != 0) && (name.compareTo("arg2__req") != 0) && (name.compareTo("arg3__req") != 0)) {
                     usage = getUsageOfAttribute(task, activity, attr);
                     //TraceManager.addDev("End getting usage");
                     if (usage == 0) {
diff --git a/src/main/java/tmltranslator/TMLTextSpecification.java b/src/main/java/tmltranslator/TMLTextSpecification.java
index 6b0f4870bea6439c056cbff3efbeb3b62b0a678c..7a08f37cebba07dfd3eebf0092ca2002427d1cd0 100755
--- a/src/main/java/tmltranslator/TMLTextSpecification.java
+++ b/src/main/java/tmltranslator/TMLTextSpecification.java
@@ -419,17 +419,17 @@ public class TMLTextSpecification<E> {
                 code = "EXECC" + SP + modifyString(((TMLExecC) elt).getAction()) + CR;
             } else {
                 String type = "";
-                if (elt.securityPattern.type.equals("Asymmetric Encryption")) {
+                if (elt.securityPattern.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                     type = AENCRYPT;
-                } else if (elt.securityPattern.type.equals("Symmetric Encryption")) {
+                } else if (elt.securityPattern.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                     type = SENCRYPT;
-                } else if (elt.securityPattern.type.equals("MAC")) {
+                } else if (elt.securityPattern.type.equals(SecurityPattern.MAC_PATTERN)) {
                     type = MAC;
-                } else if (elt.securityPattern.type.equals("Nonce")) {
+                } else if (elt.securityPattern.type.equals(SecurityPattern.NONCE_PATTERN)) {
                     type = NONCE;
-                } else if (elt.securityPattern.type.equals("Hash")) {
+                } else if (elt.securityPattern.type.equals(SecurityPattern.HASH_PATTERN)) {
                     type = HASH;
-                } else {
+                } else if (elt.securityPattern.type.equals(SecurityPattern.ADVANCED_PATTERN)) {
                     type = ADV;
                 }
 
@@ -782,17 +782,17 @@ public class TMLTextSpecification<E> {
                 int process;
 
                 if (type.equals(AENCRYPT)) {
-                    stringType = "Symmetric Encryption";
+                    stringType = SecurityPattern.ASYMMETRIC_ENC_PATTERN;
                 } else if (type.equals(SENCRYPT)) {
-                    stringType = "Symmetric Encryption";
+                    stringType = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                 } else if (type.equals(HASH)) {
-                    stringType = "Hash";
+                    stringType = SecurityPattern.HASH_PATTERN;
                 } else if (type.equals(MAC)) {
-                    stringType = "MAC";
+                    stringType = SecurityPattern.MAC_PATTERN;
                 } else if (type.equals(NONCE)) {
-                    stringType = "Nonce";
+                    stringType = SecurityPattern.NONCE_PATTERN;
                 } else if (type.equals(ADV)) {
-                    stringType = "Advanced";
+                    stringType = SecurityPattern.ADVANCED_PATTERN;
                 }
 
                 if (stringType.length() > 0) {
diff --git a/src/main/java/tmltranslator/toavatar/FullTML2Avatar.java b/src/main/java/tmltranslator/toavatar/FullTML2Avatar.java
index 1093b1af13b24f47a5e64500a4adbd55224116da..211650c34ab7b209865213b99ab2c97a59e09ec6 100644
--- a/src/main/java/tmltranslator/toavatar/FullTML2Avatar.java
+++ b/src/main/java/tmltranslator/toavatar/FullTML2Avatar.java
@@ -1170,10 +1170,10 @@ public class FullTML2Avatar {
                 //If encryption
                 if (ae.securityPattern != null && ae.securityPattern.process == SecurityPattern.ENCRYPTION_PROCESS) {
                     secPatterns.add(ae.securityPattern);
-                    if (ae.securityPattern.type.equals("Advanced")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.ADVANCED_PATTERN)) {
                         //Type Advanced
                         tran.addAction(ae.securityPattern.formula);
-                    } else if (ae.securityPattern.type.equals("Symmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                         //Type Symmetric Encryption
                         if (!ae.securityPattern.nonce.isEmpty()) {
                             //Concatenate nonce to data
@@ -1230,7 +1230,7 @@ public class FullTML2Avatar {
                         //Set as origin for authenticity
                         ae.securityPattern.originTask = block.getName();
                         ae.securityPattern.state1 = as;
-                    } else if (ae.securityPattern.type.equals("Asymmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                         if (!ae.securityPattern.nonce.isEmpty()) {
                             //Concatenating a nonce
                             //Add concat2 method
@@ -1277,7 +1277,7 @@ public class FullTML2Avatar {
                         //Set as origin state for authenticity
                         ae.securityPattern.originTask = block.getName();
                         ae.securityPattern.state1 = as;
-                    } else if (ae.securityPattern.type.equals("Nonce")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.NONCE_PATTERN)) {
                         //Do nothing except occupy time to forge nonce
 
 
@@ -1291,14 +1291,14 @@ public class FullTML2Avatar {
 							arandom.addNext(tran);
 							elementList.add(tran);
 							block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));*/
-                    } else if (ae.securityPattern.type.equals("Hash")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.HASH_PATTERN)) {
                         AvatarMethod hash = new AvatarMethod("hash", ae);
                         hash.addParameter(block.getAvatarAttributeWithName(ae.securityPattern.name));
                         if (block.getAvatarAttributeWithName(ae.securityPattern.name) != null) {
                             block.addMethod(hash);
                         }
                         tran.addAction(ae.securityPattern.name + "_encrypted = hash(" + ae.securityPattern.name + ")");
-                    } else if (ae.securityPattern.type.equals("MAC")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.MAC_PATTERN)) {
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         block.addAttribute(new AvatarAttribute("key_" + ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name + "_encrypted", AvatarType.INTEGER, block, null)); //msg + mac(msg)
@@ -1356,7 +1356,7 @@ public class FullTML2Avatar {
                     //Decryption action
                     //block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                     //block.addAttribute(new AvatarAttribute(ae.securityPattern.name+"_encrypted", AvatarType.INTEGER, block, null));
-                    if (ae.securityPattern.type.equals("Symmetric Encryption")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                         if (!ae.securityPattern.key.isEmpty()) {
                             //Decrypting a key
                             //Add sdecrypt method
@@ -1423,7 +1423,7 @@ public class FullTML2Avatar {
                             AvatarAttributeState authDest = new AvatarAttributeState(block.getName() + "." + dummy.getName() + "." + ae.securityPattern.name, ae.getReferenceObject(), block.getAvatarAttributeWithName(ae.securityPattern.name), dummy);
                             signalAuthDestMap.put(ae.securityPattern.name, authDest);
                         }
-                    } else if (ae.securityPattern.type.equals("Asymmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                         AvatarMethod adecrypt = new AvatarMethod("adecrypt", ae);
 
                         if (!ae.securityPattern.key.isEmpty()) {
@@ -1490,7 +1490,7 @@ public class FullTML2Avatar {
                                     ae.securityPattern.name, ae.getReferenceObject(), block.getAvatarAttributeWithName(ae.securityPattern.name), dummy);
                             signalAuthDestMap.put(ae.securityPattern.name, authDest);
                         }
-                    } else if (ae.securityPattern.type.equals("MAC")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.MAC_PATTERN)) {
                         //Separate MAC from MSG
 
                         //Add get2 method
diff --git a/src/main/java/tmltranslator/toavatarsec/TML2Avatar.java b/src/main/java/tmltranslator/toavatarsec/TML2Avatar.java
index a82338ad9ba97bcc97d99d7a5304e0133609a56e..0dc02ffdc1d1a65cce517e8346a19c00023ca974 100644
--- a/src/main/java/tmltranslator/toavatarsec/TML2Avatar.java
+++ b/src/main/java/tmltranslator/toavatarsec/TML2Avatar.java
@@ -679,10 +679,10 @@ public class TML2Avatar {
                 //If encryption
                 if (ae.securityPattern != null && ae.securityPattern.process == SecurityPattern.ENCRYPTION_PROCESS) {
                     secPatterns.add(ae.securityPattern);
-                    if (ae.securityPattern.type.equals("Advanced")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.ADVANCED_PATTERN)) {
                         //Type Advanced
                         tran.addAction(ae.securityPattern.formula);
-                    } else if (ae.securityPattern.type.equals("Symmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                         //Type Symmetric Encryption
                         if (!ae.securityPattern.nonce.isEmpty()) {
                             //Concatenate nonce to data
@@ -739,7 +739,7 @@ public class TML2Avatar {
                         //Set as origin for authenticity
                         ae.securityPattern.originTask = block.getName();
                         ae.securityPattern.state1 = as;
-                    } else if (ae.securityPattern.type.equals("Asymmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                         if (!ae.securityPattern.nonce.isEmpty()) {
                             //Concatenating a nonce
                             //Add concat2 method
@@ -786,7 +786,7 @@ public class TML2Avatar {
                         //Set as origin state for authenticity
                         ae.securityPattern.originTask = block.getName();
                         ae.securityPattern.state1 = as;
-                    } else if (ae.securityPattern.type.equals("Nonce")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.NONCE_PATTERN)) {
                         //Do nothing except occupy time to forge nonce
 
 
@@ -800,14 +800,14 @@ public class TML2Avatar {
 							arandom.addNext(tran);
 							elementList.add(tran);
 							block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));*/
-                    } else if (ae.securityPattern.type.equals("Hash")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.HASH_PATTERN)) {
                         AvatarMethod hash = new AvatarMethod("hash", ae);
                         hash.addParameter(block.getAvatarAttributeWithName(ae.securityPattern.name));
                         if (block.getAvatarAttributeWithName(ae.securityPattern.name) != null) {
                             block.addMethod(hash);
                         }
                         tran.addAction(ae.securityPattern.name + "_encrypted = hash(" + ae.securityPattern.name + ")");
-                    } else if (ae.securityPattern.type.equals("MAC")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.MAC_PATTERN)) {
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         block.addAttribute(new AvatarAttribute("key_" + ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name + "_encrypted", AvatarType.INTEGER, block, null)); //msg + mac(msg)
@@ -867,7 +867,7 @@ public class TML2Avatar {
                     //Decryption action
                     //block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                     //block.addAttribute(new AvatarAttribute(ae.securityPattern.name+"_encrypted", AvatarType.INTEGER, block, null));
-                    if (ae.securityPattern.type.equals("Symmetric Encryption")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                         if (!ae.securityPattern.key.isEmpty()) {
                             //Decrypting a key
                             //Add sdecrypt method
@@ -937,7 +937,7 @@ public class TML2Avatar {
                                     ae.securityPattern.name, ae.getReferenceObject(), block.getAvatarAttributeWithName(ae.securityPattern.name), dummy);
                             signalAuthDestMap.put(ae.securityPattern.name, authDest);
                         }
-                    } else if (ae.securityPattern.type.equals("Asymmetric Encryption")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                         AvatarMethod adecrypt = new AvatarMethod("adecrypt", ae);
 
                         if (!ae.securityPattern.key.isEmpty()) {
@@ -1003,7 +1003,7 @@ public class TML2Avatar {
                             AvatarAttributeState authDest = new AvatarAttributeState(block.getName() + "." + dummy.getName() + "." + ae.securityPattern.name, ae.getReferenceObject(), block.getAvatarAttributeWithName(ae.securityPattern.name), dummy);
                             signalAuthDestMap.put(ae.securityPattern.name, authDest);
                         }
-                    } else if (ae.securityPattern.type.equals("MAC")) {
+                    } else if (ae.securityPattern.type.equals(SecurityPattern.MAC_PATTERN)) {
                         //Separate MAC from MSG
 
                         //Add get2 method
@@ -1132,7 +1132,7 @@ public class TML2Avatar {
 
                 if (ae.securityPattern != null) {
                     //If nonce
-                    if (ae.securityPattern.type.equals("Nonce")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.NONCE_PATTERN)) {
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         as.addValue(ae.securityPattern.name);
                     }
@@ -1266,7 +1266,7 @@ public class TML2Avatar {
 
                 if (ae.securityPattern != null) {
                     //send nonce
-                    if (ae.securityPattern.type.equals("Nonce")) {
+                    if (ae.securityPattern.type.equals(SecurityPattern.NONCE_PATTERN)) {
                         block.addAttribute(new AvatarAttribute(ae.securityPattern.name, AvatarType.INTEGER, block, null));
                         as.addValue(ae.securityPattern.name);
                     }
@@ -2332,7 +2332,7 @@ public class TML2Avatar {
         for (TMLTask t : accessKeys.keySet()) {
             AvatarBlock b = taskBlockMap.get(t);
             for (SecurityPattern sp : accessKeys.get(t)) {
-                if (sp.type.equals("Symmetric Encryption") || sp.type.equals("MAC")) {
+                if (sp.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN) || sp.type.equals(SecurityPattern.MAC_PATTERN)) {
                     AvatarAttribute key = new AvatarAttribute("key_" + sp.name, AvatarType.INTEGER, b, null);
                     if (symKeys.containsKey(sp)) {
                         symKeys.get(sp).add(key);
@@ -2342,7 +2342,7 @@ public class TML2Avatar {
                         symKeys.put(sp, tmp);
                     }
                     b.addAttribute(key);
-                } else if (sp.type.equals("Asymmetric Encryption")) {
+                } else if (sp.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                     AvatarAttribute pubkey = new AvatarAttribute("pubKey_" + sp.name, AvatarType.INTEGER, b, null);
                     b.addAttribute(pubkey);
 
diff --git a/src/main/java/ui/GTURTLEModeling.java b/src/main/java/ui/GTURTLEModeling.java
index 8691671805da6d6457af4d4620ac1382cd9ea126..bc48e0da90f6052c2bc10b1c0a88641967d92ee2 100644
--- a/src/main/java/ui/GTURTLEModeling.java
+++ b/src/main/java/ui/GTURTLEModeling.java
@@ -1514,7 +1514,7 @@ public class GTURTLEModeling {
 
 
 
-        		for (TMLADWriteChannel wr: wrChans){
+        		for (TMLADWriteChannel wr: wrChans) {
 
 	        		String chanName = wr.getChannelName();
 
@@ -1813,12 +1813,12 @@ public class GTURTLEModeling {
             return;
         }
         for (SecurityPattern sp : tmlm.securityTaskMap.keySet()) {
-            if (sp.type.contains("Symmetric Encryption") || sp.type.equals("MAC") || sp.type.equals("Asymmetric Encryption")) {
+            if (sp.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN) || sp.type.equals(SecurityPattern.MAC_PATTERN) || sp.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                 for (TMLTask t : tmlm.securityTaskMap.get(sp)) {
                     HwExecutionNode node1 = tmap.getHwNodeOf(t);
                     boolean taskMappedToCPU = false;
-                    if (node1!=null){
-                        if (node1 instanceof HwCPU){
+                    if (node1!=null) {
+                        if (node1 instanceof HwCPU) {
                             HwCPU cpuNode = (HwCPU) node1;
                             taskMappedToCPU = true;
                             boolean keyMappedtoMem = false;
@@ -1868,7 +1868,7 @@ public class GTURTLEModeling {
                                                 links.add(newLink);*/
 
                                                 //Connect Bus and Memory
-                                                TDiagramPanel archPanel =  busNode.tdp;
+                                                TDiagramPanel archPanel = busNode.tdp;
                                                 TMLArchiConnectorNode connect = new TMLArchiConnectorNode(memNodeToMap.getX() + 100, archPanel.getMaxY() - 300, archPanel.getMinX(), archPanel.getMaxX(), archPanel.getMinY(), archPanel.getMaxY(), true, null, archPanel, null, null, new Vector<Point>());
                                                 TGConnectingPoint p1 = busNode.findFirstFreeTGConnectingPoint(true, true);
                                                 p1.setFree(false);
@@ -1892,7 +1892,7 @@ public class GTURTLEModeling {
                                 }
                             }
                             if (!keyMappedtoMem) {
-                                if (lastLink!=null){
+                                if (lastLink != null) {
                                     TMLArchiBUSNode lastBusNode = (TMLArchiBUSNode) listE.getTG(lastLink.bus);
                                     TMLArchiCPUNode cpuArchiNode = (TMLArchiCPUNode) listE.getTG(cpuNode);
 
@@ -1963,8 +1963,8 @@ public class GTURTLEModeling {
 
                                     //Disconnect Public Bus and CPU
                                     lastBusNode.tdp.getConnectorConnectedTo(p2);
-                                    for (TGConnector connector: lastBusNode.tdp.getConnectors()){
-                                        if ((connector.getTGComponent1() == cpuArchiNode && connector.getTGComponent2() == lastBusNode) || (connector.getTGComponent1() == lastBusNode && connector.getTGComponent2() == cpuArchiNode)){
+                                    for (TGConnector connector: lastBusNode.tdp.getConnectors()) {
+                                        if ((connector.getTGComponent1() == cpuArchiNode && connector.getTGComponent2() == lastBusNode) || (connector.getTGComponent1() == lastBusNode && connector.getTGComponent2() == cpuArchiNode)) {
                                             TraceManager.addDev("Disconnect :" + connector.getTGComponent1().getName() + " and " + connector.getTGComponent2().getName());
                                             lastBusNode.tdp.removeComponent(connector);
                                         }       
@@ -1973,7 +1973,7 @@ public class GTURTLEModeling {
                             }
                         }
                     }
-                    if (!taskMappedToCPU){
+                    if (!taskMappedToCPU) {
                         TraceManager.addDev(t.getTaskName() + " has to be mapped to a CPU!");
                     }
                 }
@@ -3313,7 +3313,7 @@ public class GTURTLEModeling {
             Point p1 = savedPanels.elementAt(size - 1); // panels are saved under the form of a point -> x = analysis/design, y = panel
             if (p == null)
                 p = p1;
-			/*if ((p1.x != p.x) || (p1.y != p.y)){
+			/*if ((p1.x != p.x) || (p1.y != p.y)) {
 			  savedOperations.add(savedOperations.elementAt(size - 1));
 			  savedPanels.add(p);
 			  if (savedOperations.size() > nbMaxSavedOperations) {
@@ -3524,7 +3524,7 @@ public class GTURTLEModeling {
 		  checkingErrors = tmc.syntaxAnalysisChecking();
 		  warnings.addAll(tmc.getWarnings());
 
-		  if ((checkingErrors != null) && (checkingErrors.size() > 0)){
+		  if ((checkingErrors != null) && (checkingErrors.size() > 0)) {
 		  analyzeErrors();
 		  return false;
 		  } else {
@@ -7595,7 +7595,7 @@ public class GTURTLEModeling {
                             tdp.addBuiltComponent(tgc);
                             list.add(tgc);
 
-                            /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)){
+                            /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)) {
                                 ((TGScalableComponent)tgc).forceScale(zoomV);
                                 TraceManager.addDev("myX after =" + tgc.getX());
                             }*/
@@ -7797,7 +7797,7 @@ public class GTURTLEModeling {
 
 
             // Do the scaling here?
-            /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)){
+            /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)) {
                 ((TGScalableComponent)tgc).forceScale(zoomV);
                 TraceManager.addDev("myX after =" + tgc.getX());
             }*/
@@ -7826,7 +7826,7 @@ public class GTURTLEModeling {
                     if (father instanceof SwallowTGComponent) {
                         //TraceManager.addDev("1 Must add the component to its father:");
                         tgc = TGComponentManager.addComponent(myX, myY, myType, tdp);
-                        /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)){
+                        /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)) {
                             ((TGScalableComponent)tgc).forceScale(zoomV);
                             TraceManager.addDev("myX after =" + tgc.getX());
                         }*/
@@ -7852,7 +7852,7 @@ public class GTURTLEModeling {
                 }
             } else {
                 tgc = TGComponentManager.addComponent(myX, myY, myType, tdp);
-                /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)){
+                /*if ((zoomV != 1) && (tgc instanceof TGScalableComponent)) {
                     ((TGScalableComponent)tgc).forceScale(zoomV);
                     TraceManager.addDev("myX after =" + tgc.getX());
                 }*/
@@ -8888,7 +8888,7 @@ public class GTURTLEModeling {
 
 	//     checkingErrors = gtmlm.getCheckingErrors();
 	//     avatarspec = gtmlm.avspec;
-	//     if ((checkingErrors != null) && (checkingErrors.size() > 0)){
+	//     if ((checkingErrors != null) && (checkingErrors.size() > 0)) {
 	//         analyzeErrors();
 	//         warnings = gtmlm.getCheckingWarnings();
 	//         return false;
@@ -9238,13 +9238,13 @@ public class GTURTLEModeling {
 
         if (asme instanceof AvatarState) {
             //check if empty checker state
-			/* if (asme.getName().contains("signalstate_")){
+			/* if (asme.getName().contains("signalstate_")) {
 			//don't add the state, ignore next transition,
-			if (asme.getNexts().size()==1){
+			if (asme.getNexts().size()==1) {
 			AvatarStateMachineElement next = asme.getNext(0).getNext(0);
 			//Reroute transition
-			for (AvatarTransition at: tranDestMap.keySet()){
-			if (tranDestMap.get(at) == asme){
+			for (AvatarTransition at: tranDestMap.keySet()) {
+			if (tranDestMap.get(at) == asme) {
 			tranDestMap.put(at, next);
 			}
 			}
@@ -9791,9 +9791,9 @@ public class GTURTLEModeling {
                     conn.updateAllSignals();
                 }
 
-				/*for (ui.AvatarSignal sig:blockMap.get(bl1).getSignalList()){
-				  for (ui.AvatarSignal sig2: blockMap.get(bl2).getSignalList()){
-				  if (sig.getId().equals(sig2.getId())){
+				/*for (ui.AvatarSignal sig:blockMap.get(bl1).getSignalList()) {
+				  for (ui.AvatarSignal sig2: blockMap.get(bl2).getSignalList()) {
+				  if (sig.getId().equals(sig2.getId())) {
 				  conn.addSignal("in "+sig.getId(), true, true);
 				  conn.addSignal("out "+sig.getId(), false, false);
 				  }
diff --git a/src/main/java/ui/HSMGeneration.java b/src/main/java/ui/HSMGeneration.java
index 3d7bee5aa7fba5cc98a9ba4a05e07af051fed0d8..4bbcb686f05018849f7e5fb72662468a227b53ad 100644
--- a/src/main/java/ui/HSMGeneration.java
+++ b/src/main/java/ui/HSMGeneration.java
@@ -54,7 +54,7 @@ public class HSMGeneration implements Runnable {
 	ProVerifSpec proverif;
 	TMLMapping<TGComponent> tmap;
 	
-	public HSMGeneration(MainGUI gui, Map<String, List<String>> selectedCpuTasks, TMLMapping<TGComponent> tmap){
+	public HSMGeneration(MainGUI gui, Map<String, List<String>> selectedCpuTasks, TMLMapping<TGComponent> tmap) {
 		this.gui = gui;
 		this.selectedCpuTasks = selectedCpuTasks;
 		this.tmap = tmap;
@@ -90,7 +90,7 @@ public class HSMGeneration implements Runnable {
 
             ProVerifOutputAnalyzer pvoa = avatar2proverif.getOutputAnalyzer();
             pvoa.analyzeOutput(data, true);
-            if (pvoa.getResults().size() ==0){
+            if (pvoa.getResults().size() ==0) {
             	TraceManager.addDev("ERROR: No security results");
             }
             
@@ -122,19 +122,19 @@ public class HSMGeneration implements Runnable {
     }
     
     
-	public void startThread(){
+	public void startThread() {
 		Thread t = new Thread(this);
 		t.start();
 		try {
 			t.join();
 		}
-		catch (Exception e){
+		catch (Exception e) {
 			TraceManager.addDev("Error in HSM Generation Thread");
 		}
 		return;
 	}
     
-    public void run(){
+    public void run() {
     	Map<String, Integer> channelIndexMap = new HashMap<String, Integer>();
     	int channelIndex=0;
     	TraceManager.addDev("Adding HSM");
@@ -244,7 +244,7 @@ public class HSMGeneration implements Runnable {
                                 if (type != -1) {
                                     compChannels.put(writeChannel.getChannelName(), ch);
                                     channelInstances.add(tg);
-                                    if (!channelIndexMap.containsKey(writeChannel.getChannelName())){
+                                    if (!channelIndexMap.containsKey(writeChannel.getChannelName())) {
 	                                    channelIndexMap.put(writeChannel.getChannelName(),channelIndex);
 	                                    channelIndex++;
 									}   
@@ -257,19 +257,19 @@ public class HSMGeneration implements Runnable {
                                 channelInstances.add(tg);
                                 SecurityPattern sp = tmap.getSecurityPatternByName(writeChannel.getSecurityContext());
                                 int type = -1;
-                                if (sp.type.equals("Symmetric Encryption")) {
+                                if (sp.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
                                     type = HSMChannel.SENC;
-                                } else if (sp.type.equals("Asymmetric Encryption")) {
+                                } else if (sp.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
                                     type = HSMChannel.AENC;
-                                } else if (sp.type.equals("MAC")) {
+                                } else if (sp.type.equals(SecurityPattern.MAC_PATTERN)) {
                                     type = HSMChannel.MAC;
-                                } else if (sp.type.equals("Nonce")) {
+                                } else if (sp.type.equals(SecurityPattern.NONCE_PATTERN)) {
                                     type = HSMChannel.NONCE;
                                 }
                                 HSMChannel ch = new HSMChannel(writeChannel.getChannelName(), compName, type);
                                 ch.securityContext = writeChannel.getSecurityContext();
                                 compChannels.put(writeChannel.getChannelName(), ch);
-                                if (!channelIndexMap.containsKey(writeChannel.getChannelName())){
+                                if (!channelIndexMap.containsKey(writeChannel.getChannelName())) {
 	                            	channelIndexMap.put(writeChannel.getChannelName(),channelIndex);
 	                                channelIndex++;
 								}   
@@ -287,7 +287,7 @@ public class HSMGeneration implements Runnable {
                                     HSMChannel ch = new HSMChannel(readChannel.getChannelName(), compName, HSMChannel.DEC);
                                     ch.securityContext = "hsmSec_" + readChannel.getChannelName();
                                     compChannels.put(readChannel.getChannelName(), ch);
-                                    if (!channelIndexMap.containsKey(readChannel.getChannelName())){
+                                    if (!channelIndexMap.containsKey(readChannel.getChannelName())) {
 	                            		channelIndexMap.put(readChannel.getChannelName(),channelIndex);
 	                                	channelIndex++;
 									}   
@@ -303,7 +303,7 @@ public class HSMGeneration implements Runnable {
                                 HSMChannel ch = new HSMChannel(readChannel.getChannelName(), compName, HSMChannel.DEC);
                                 ch.securityContext = readChannel.getSecurityContext();
                                 compChannels.put(readChannel.getChannelName(), ch);
-                                if (!channelIndexMap.containsKey(readChannel.getChannelName())){
+                                if (!channelIndexMap.containsKey(readChannel.getChannelName())) {
 	                            	channelIndexMap.put(readChannel.getChannelName(),channelIndex);
 	                                channelIndex++;
 								}   
@@ -631,13 +631,13 @@ public class HSMGeneration implements Runnable {
                         TMLADEncrypt enc = new TMLADEncrypt(xc, 500, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                         enc.securityContext = ch.securityContext;
                         if (hsmChannels.get(chan).secType == HSMChannel.SENC) {
-                            enc.type = "Symmetric Encryption";
+                            enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.AENC) {
-                            enc.type = "Asymmetric Encryption";
+                            enc.type = SecurityPattern.ASYMMETRIC_ENC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.MAC) {
-                            enc.type = "MAC";
+                            enc.type = SecurityPattern.MAC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.NONCE) {
-                            enc.type = "Nonce";
+                            enc.type = SecurityPattern.NONCE_PATTERN;
                         }
 
                         enc.message_overhead = overhead;
@@ -734,13 +734,13 @@ public class HSMGeneration implements Runnable {
                         TMLADEncrypt enc = new TMLADEncrypt(xc, 500, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                         enc.securityContext = ch.securityContext;
                         if (hsmChannels.get(chan).secType == HSMChannel.SENC) {
-                            enc.type = "Symmetric Encryption";
+                            enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.AENC) {
-                            enc.type = "Asymmetric Encryption";
+                            enc.type = SecurityPattern.ASYMMETRIC_ENC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.MAC) {
-                            enc.type = "MAC";
+                            enc.type = SecurityPattern.MAC_PATTERN;
                         } else if (hsmChannels.get(chan).secType == HSMChannel.NONCE) {
-                            enc.type = "Nonce";
+                            enc.type = SecurityPattern.NONCE_PATTERN;
                         }
 
                         enc.message_overhead = overhead;
@@ -871,7 +871,7 @@ public class HSMGeneration implements Runnable {
                     TMLADEncrypt enc = new TMLADEncrypt(xpos, ypos, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                     tad.addComponent(enc, xpos, ypos, false, true);
                     enc.securityContext = ch.securityContext;
-                    enc.type = "Symmetric Encryption";
+                    enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                     enc.message_overhead = overhead;
                     enc.encTime = encComp;
                     enc.decTime = decComp;
diff --git a/src/main/java/ui/SecurityGeneration.java b/src/main/java/ui/SecurityGeneration.java
index 017c0c5400696530f062bc86c7abba46eaff7e4b..72e364a9a4d23e86d1cb131f50aab90ec3e091d1 100644
--- a/src/main/java/ui/SecurityGeneration.java
+++ b/src/main/java/ui/SecurityGeneration.java
@@ -495,7 +495,7 @@ public class SecurityGeneration implements Runnable {
                                 if (chan.checkConf && autoConf && nonConf) {
                                     toSecure.get(orig).add(dest);
 								/*if (chan.checkAuth && autoStrongAuth) {
-								  if (!toSecureRev.get(dest).contains(orig)){
+								  if (!toSecureRev.get(dest).contains(orig)) {
 								  toSecureRev.get(dest).add(orig);
 								  }
 								  }*/
@@ -543,8 +543,8 @@ public class SecurityGeneration implements Runnable {
                                 } else if (chan.checkAuth && autoWeakAuth && nonAuth) {
                                     toSecure.get(orig).add(dest);
 								/*	if (autoStrongAuth) {
-								/*  		if (chan.getOriginTask().getReferenceObject() instanceof TMLCPrimitiveComponent && chan.getDestinationTask().getReferenceObject() instanceof TMLCPrimitiveComponent){*/
-								/*if (!toSecureRev.get(dest).contains(orig)){
+								/*  		if (chan.getOriginTask().getReferenceObject() instanceof TMLCPrimitiveComponent && chan.getDestinationTask().getReferenceObject() instanceof TMLCPrimitiveComponent) {*/
+								/*if (!toSecureRev.get(dest).contains(orig)) {
 								  toSecureRev.get(dest).add(orig);
 								  }*/
 								/*}
@@ -834,8 +834,8 @@ public class SecurityGeneration implements Runnable {
                                 for (TMLChannel chan : chans2) {
                                     if (chan.isCheckAuthChannel()) {
                                         if (chan.getName().split("__")[1].equals(channelAtif.getCommunicationName())) {
-                                            count_chans +=1;
-                                            if (count_chans==1) {
+                                            count_chans += 1;
+                                            if (count_chans == 1) {
                                                 compMemToPutChannel = compMem;
                                                 newChannelInMem = new TMLArchiCommunicationArtifact(compMem.getX(), (int)(compMem.getY()+compMem.getHeight()*(0.3+Math.random()/2)), compMem.getCurrentMinX(), compMem.getCurrentMaxX(), compMem.getCurrentMinY(), compMem.getCurrentMaxY(), true, comp, newarch.tmlap);
                                                 newChannelInMem.setCommunicationName(destPort.commName);
@@ -848,7 +848,7 @@ public class SecurityGeneration implements Runnable {
                             }
                         }
                     }
-                    if (count_chans>0){
+                    if (count_chans > 0) {
                         compMemToPutChannel.addInternalComponent(newChannelInMem, compMemToPutChannel.getNbInternalTGComponent());
                     }
                 }
@@ -935,7 +935,7 @@ public class SecurityGeneration implements Runnable {
                     }
 
                     enc.securityContext = channelSecMap.get(channel);
-                    enc.type = "Symmetric Encryption";
+                    enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                     enc.message_overhead = overhead;
                     enc.encTime = encComp;
                     enc.decTime = decComp;
@@ -1032,7 +1032,7 @@ public class SecurityGeneration implements Runnable {
                     //Add encryption operator
 
                     enc.securityContext = channelSecMap.get(channel);
-                    enc.type = "MAC";
+                    enc.type = SecurityPattern.MAC_PATTERN;
                     enc.message_overhead = overhead;
                     enc.encTime = encComp;
                     enc.decTime = decComp;
@@ -1295,7 +1295,7 @@ public class SecurityGeneration implements Runnable {
                         yShift += 60;
                         nonce = new TMLADEncrypt(xpos, ypos + yShift, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                         nonce.securityContext = "nonce_" + tmlc.getDestinationTask().getName().split("__")[1] + "_" + tmlc.getOriginTask().getName().split("__")[1];
-                        nonce.type = "Nonce";
+                        nonce.type = SecurityPattern.NONCE_PATTERN;
                         nonce.message_overhead = overhead;
                         nonce.encTime = encComp;
                         nonce.decTime = decComp;
@@ -1432,7 +1432,7 @@ public class SecurityGeneration implements Runnable {
                         //Create a nonce operator and a write channel operator
                         TMLADEncrypt nonce = new TMLADEncrypt(xpos, ypos + yShift, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                         nonce.securityContext = "nonce_" + tmlc.getDestinationTask().getName().split("__")[1] + "_" + tmlc.getOriginTask().getName().split("__")[1];
-                        nonce.type = "Nonce";
+                        nonce.type = SecurityPattern.NONCE_PATTERN;
                         nonce.message_overhead = overhead;
                         nonce.encTime = encComp;
                         nonce.decTime = decComp;
@@ -1548,7 +1548,7 @@ public class SecurityGeneration implements Runnable {
                         //Create a nonce operator and a write channel operator
                         nonce = new TMLADEncrypt(xpos, ypos + yShift, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                         nonce.securityContext = "nonce_" + tmlc.getDestinationTask().getName().split("__")[1] + "_" + tmlc.getOriginTask().getName().split("__")[1];
-                        nonce.type = "Nonce";
+                        nonce.type = SecurityPattern.NONCE_PATTERN;
                         nonce.message_overhead = overhead;
                         nonce.encTime = encComp;
                         nonce.decTime = decComp;
@@ -1630,7 +1630,7 @@ public class SecurityGeneration implements Runnable {
 
 //    GTMLModeling gtm = new GTMLModeling(newarch, false);
 //   map = gtm.translateToTMLMapping();
-//if (gtm.getCheckingErrors().size() > 0){
+//if (gtm.getCheckingErrors().size() > 0) {
 //System.out.println("@$()(#");
 //map= null;
 // }
@@ -1765,13 +1765,13 @@ public class SecurityGeneration implements Runnable {
                     TMLADEncrypt enc = new TMLADEncrypt(xc, 500, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                     enc.securityContext = channelSecMap.get(ch.name);
                     if (ch.secType == HSMChannel.SENC) {
-                        enc.type = "Symmetric Encryption";
+                        enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                     } else if (ch.secType == HSMChannel.AENC) {
-                        enc.type = "Asymmetric Encryption";
+                        enc.type = SecurityPattern.ASYMMETRIC_ENC_PATTERN;
                     } else if (ch.secType == HSMChannel.MAC) {
-                        enc.type = "MAC";
+                        enc.type = SecurityPattern.MAC_PATTERN;
                     } else if (ch.secType == HSMChannel.NONCE) {
-                        enc.type = "Nonce";
+                        enc.type = SecurityPattern.NONCE_PATTERN;
                     }
 
                     enc.message_overhead = overhead;
@@ -1904,13 +1904,13 @@ public class SecurityGeneration implements Runnable {
                     TMLADEncrypt enc = new TMLADEncrypt(xc, 500, tad.getMinX(), tad.getMaxX(), tad.getMinY(), tad.getMaxY(), false, null, tad);
                     enc.securityContext = channelSecMap.get(ch.name);
                     if (ch.secType == HSMChannel.SENC) {
-                        enc.type = "Symmetric Encryption";
+                        enc.type = SecurityPattern.SYMMETRIC_ENC_PATTERN;
                     } else if (ch.secType == HSMChannel.AENC) {
-                        enc.type = "Asymmetric Encryption";
+                        enc.type = SecurityPattern.ASYMMETRIC_ENC_PATTERN;
                     } else if (ch.secType == HSMChannel.MAC) {
-                        enc.type = "MAC";
+                        enc.type = SecurityPattern.MAC_PATTERN;
                     } else if (ch.secType == HSMChannel.NONCE) {
-                        enc.type = "Nonce";
+                        enc.type = SecurityPattern.NONCE_PATTERN;
                     }
 
                     enc.message_overhead = overhead;
diff --git a/src/main/java/ui/tmlad/TMLADEncrypt.java b/src/main/java/ui/tmlad/TMLADEncrypt.java
index 4057349b4b25e687cb96d27d9ad01ad7eebc6cb5..81007715610bd4c55ad3c713e43afcaae194fde5 100755
--- a/src/main/java/ui/tmlad/TMLADEncrypt.java
+++ b/src/main/java/ui/tmlad/TMLADEncrypt.java
@@ -48,6 +48,7 @@ import ui.*;
 import ui.ad.TADComponentWithoutSubcomponents;
 import ui.util.IconManager;
 import ui.window.JDialogCryptographicConfiguration;
+import tmltranslator.*;
 
 import javax.swing.*;
 import java.awt.*;
@@ -156,7 +157,7 @@ public class TMLADEncrypt extends TADComponentWithoutSubcomponents/* Issue #69 T
         final int scaledSymbolHeight = scale( ENC_SYMBOL_HEIGHT );
         final int scaledSymbolMargin = scale( ENC_SYMBOL_MARGIN );
         
-        if (type.equals("Symmetric Encryption")) {
+        if (type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN)) {
             //S
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4);
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight);
@@ -168,7 +169,7 @@ public class TMLADEncrypt extends TADComponentWithoutSubcomponents/* Issue #69 T
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2);
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight / 2 + height / 2 - scaledMargin / 2, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight / 2 + height / 2 - scaledMargin / 2);
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + height / 2 - scaledMargin / 2, x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2);
-        } else if (type.equals("Asymmetric Encryption")) {
+        } else if (type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
             //A
             g.drawLine(x + (width / 2), y + (height - scaledSymbolHeight) / 4, x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight);
             g.drawLine(x + (width / 2), y + (height - scaledSymbolHeight) / 4, x + (width) - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight);
@@ -178,23 +179,23 @@ public class TMLADEncrypt extends TADComponentWithoutSubcomponents/* Issue #69 T
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2);
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight / 2 + height / 2 - scaledMargin / 2, x + width - scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight / 2 + height / 2 - scaledMargin / 2);
             g.drawLine(x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + height / 2 - scaledMargin / 2, x + scaledMargin, y + (height - scaledSymbolHeight) / 4 + scaledSymbolHeight + height / 2 - scaledMargin / 2);
-        } else if (type.equals("Nonce")) {
+        } else if (type.equals(SecurityPattern.NONCE_PATTERN)) {
             //N
             g.drawLine(x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2, x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2, x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2, x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
-        } else if (type.equals("MAC")) {
+        } else if (type.equals(SecurityPattern.MAC_PATTERN)) {
             //M
             g.drawLine(x + scaledMargin / 2 + 1, y + (height - scaledSymbolHeight) / 2, x + scaledMargin / 2 + 1, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + width - scaledMargin / 2 - 1, y + (height - scaledSymbolHeight) / 2, x + width - scaledMargin / 2 - 1, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + scaledMargin / 2 + 1, y + (height - scaledSymbolHeight) / 2, x + width / 2, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + width - scaledMargin / 2 - 1, y + (height - scaledSymbolHeight) / 2, x + width / 2, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
-        } else if (type.equals("Hash")) {
+        } else if (type.equals(SecurityPattern.HASH_PATTERN)) {
         	//H
             g.drawLine(x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2, x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2, x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + (width / 2) - scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight / 2, x + (width / 2) + scaledSymbolMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight / 2);
-        } else if (type.equals("Advanced")) {
+        } else if (type.equals(SecurityPattern.ADVANCED_PATTERN)) {
             //A
             g.drawLine(x + (width / 2), y + (height - scaledSymbolHeight) / 2, x + scaledMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
             g.drawLine(x + (width / 2), y + (height - scaledSymbolHeight) / 2, x + (width) - scaledMargin, y + (height - scaledSymbolHeight) / 2 + scaledSymbolHeight);
diff --git a/src/main/java/ui/tmlad/TMLActivityDiagramPanel.java b/src/main/java/ui/tmlad/TMLActivityDiagramPanel.java
index eefd2c04916eafe0ca3989f392e05f7868882cc9..9b054eae4746f19f0dead9c86d958b4d12f5c36b 100755
--- a/src/main/java/ui/tmlad/TMLActivityDiagramPanel.java
+++ b/src/main/java/ui/tmlad/TMLActivityDiagramPanel.java
@@ -42,7 +42,7 @@
 package ui.tmlad;
 
 //import java.awt.*;
-
+import tmltranslator.*;
 import ui.*;
 
 import java.util.ArrayList;
@@ -128,7 +128,7 @@ public class TMLActivityDiagramPanel extends TDiagramPanel {
         
         while(iterator.hasNext()) {
             o = iterator.next();
-            if (o instanceof TMLADStartState){
+            if (o instanceof TMLADStartState) {
                 enhance(v, o);
             }
         }
@@ -178,15 +178,15 @@ public class TMLActivityDiagramPanel extends TDiagramPanel {
 		return true;
 	}
 	
-    public List<String> getAllCryptoConfig(){
+    public List<String> getAllCryptoConfig() {
 		List<String> cc = new ArrayList<String>();
 		List<TGComponent> comps = getAllComponentList();
 		
-		for (TGComponent c: comps){
-		    if (c instanceof TMLADEncrypt){
+		for (TGComponent c: comps) {
+		    if (c instanceof TMLADEncrypt) {
 		    	TMLADEncrypt en= (TMLADEncrypt) c;
 		    	
-		    	if (!en.securityContext.isEmpty()){
+		    	if (!en.securityContext.isEmpty()) {
 		    		cc.add(en.securityContext);
 		    	}
 		    }
@@ -195,14 +195,14 @@ public class TMLActivityDiagramPanel extends TDiagramPanel {
 		return cc;
     }
 
-    public List<String> getAllNonce(){
+    public List<String> getAllNonce() {
     	List<String> ns=new ArrayList<String>();
     	List<TGComponent> comps= getAllComponentList();
     	
-    	for (TGComponent c: comps){
-    		if (c instanceof TMLADEncrypt){
+    	for (TGComponent c: comps) {
+    		if (c instanceof TMLADEncrypt) {
     			TMLADEncrypt en= (TMLADEncrypt) c;
-    			if (!en.securityContext.isEmpty() && en.type.equals("Nonce")){
+    			if (!en.securityContext.isEmpty() && en.type.equals(SecurityPattern.NONCE_PATTERN)) {
     				ns.add(en.securityContext);
     			}
     		}
@@ -211,18 +211,18 @@ public class TMLActivityDiagramPanel extends TDiagramPanel {
     	return ns;
     }
 
-    public List<String> getAllKeys(){
+    public List<String> getAllKeys() {
     	List<String> ns=new ArrayList<String>();
     	List<TGComponent> comps= getAllComponentList();
     	
-    	for (TGComponent c: comps){
-    		if (c instanceof TMLADEncrypt){
+    	for (TGComponent c: comps) {
+    		if (c instanceof TMLADEncrypt) {
     			TMLADEncrypt en= (TMLADEncrypt) c;
-    			if (!en.securityContext.isEmpty()){
-    				if ((en.type.equals("Symmetric Encryption") || en.type.equals("MAC"))){
+    			if (!en.securityContext.isEmpty()) {
+    				if ((en.type.equals(SecurityPattern.SYMMETRIC_ENC_PATTERN) || en.type.equals(SecurityPattern.MAC_PATTERN))) {
 	    				ns.add(en.securityContext);
 	    			}
-	    			else if (en.type.equals("Asymmetric Encryption")) {
+	    			else if (en.type.equals(SecurityPattern.ASYMMETRIC_ENC_PATTERN)) {
 	    				ns.add(en.securityContext);
 	    				//ns.add("pubKey" + en.securityContext);
 	    			}
diff --git a/src/main/java/ui/tmldd/TMLArchiCommunicationArtifact.java b/src/main/java/ui/tmldd/TMLArchiCommunicationArtifact.java
index 5d21063c9b673ee913abbea91ee14d334ccab28e..3c9a79ed1ec242c53f39b2afeb7c4a46392c483d 100755
--- a/src/main/java/ui/tmldd/TMLArchiCommunicationArtifact.java
+++ b/src/main/java/ui/tmldd/TMLArchiCommunicationArtifact.java
@@ -387,8 +387,8 @@ public class TMLArchiCommunicationArtifact extends TGCWithoutInternalComponent i
     }
 
     public void addNewOtherCommunicationNames(ArrayList<String> _mappedElements) {
-        for(String mappedElem: _mappedElements){
-            if (!mappedElements.contains(mappedElem)){
+        for(String mappedElem: _mappedElements) {
+            if (!mappedElements.contains(mappedElem)) {
                 mappedElements.add(mappedElem);
             }
         }
diff --git a/src/main/java/ui/window/JDialogCryptographicConfiguration.java b/src/main/java/ui/window/JDialogCryptographicConfiguration.java
index 46293afd204ec072dac422e7f78b7269e30688bc..ce6732370b437bec2403a4bc4cee3fbb26cc02f8 100644
--- a/src/main/java/ui/window/JDialogCryptographicConfiguration.java
+++ b/src/main/java/ui/window/JDialogCryptographicConfiguration.java
@@ -60,6 +60,7 @@ import javax.swing.JPanel;
 import javax.swing.JTextField;
 
 import myutil.TraceManager;
+import tmltranslator.*;
 
 /**
  * Class JDialogCryptographicConfiguration
@@ -120,19 +121,19 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 		//http://www.cs.wustl.edu/~jain/cse567-06/ftp/encryption_perf/index.html
 		//https://automationrhapsody.com/md5-sha-1-sha-256-sha-512-speed-performance/
 		//Add list of sample security algorithms
-		secAlgs.add(new SecurityAlgorithm("AES", "0","100","100","128","Symmetric Encryption"));  
-		secAlgs.add(new SecurityAlgorithm("Triple-DES", "0","200","200","128","Symmetric Encryption"));
+		secAlgs.add(new SecurityAlgorithm("AES", "0","100","100","128", SecurityPattern.SYMMETRIC_ENC_PATTERN));  
+		secAlgs.add(new SecurityAlgorithm("Triple-DES", "0","200","200","128", SecurityPattern.SYMMETRIC_ENC_PATTERN));
 		
-		secAlgs.add(new SecurityAlgorithm("RSA", "0","250","150","128","Asymmetric Encryption"));    
-		secAlgs.add(new SecurityAlgorithm("ECC", "0","315","310","128","Asymmetric Encryption"));    
+		secAlgs.add(new SecurityAlgorithm("RSA", "0","250","150","128", SecurityPattern.ASYMMETRIC_ENC_PATTERN));    
+		secAlgs.add(new SecurityAlgorithm("ECC", "0","315","310","128", SecurityPattern.ASYMMETRIC_ENC_PATTERN));    
 		
-		secAlgs.add(new SecurityAlgorithm("SHA-256", "0","370","370","128","Hash"));    
-		secAlgs.add(new SecurityAlgorithm("Whirlpool", "0","550","550","128","Hash"));  
+		secAlgs.add(new SecurityAlgorithm("SHA-256", "0","370","370","128", SecurityPattern.HASH_PATTERN));    
+		secAlgs.add(new SecurityAlgorithm("Whirlpool", "0","550","550","128", SecurityPattern.HASH_PATTERN));  
 		
-		secAlgs.add(new SecurityAlgorithm("Poly-1305", "0","400","400","128","MAC"));    
-		secAlgs.add(new SecurityAlgorithm("HMAC", "0","800","800","128","MAC")); 
+		secAlgs.add(new SecurityAlgorithm("Poly-1305", "0","400","400","128", SecurityPattern.MAC_PATTERN));    
+		secAlgs.add(new SecurityAlgorithm("HMAC", "0","800","800","128", SecurityPattern.MAC_PATTERN)); 
 		
-		for (SecurityAlgorithm secAlg: secAlgs){
+		for (SecurityAlgorithm secAlg: secAlgs) {
 			algNames.add(secAlg.name);
 		}
 		inserts = new JButton[nbString];
@@ -145,7 +146,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 
 		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
 
-		if (values[1].contains("Encryption") || values[1].equals("MAC") || values[1].isEmpty()){
+		if (values[1].contains("Encryption") || values[1].equals("MAC") || values[1].isEmpty()) {
 			panel1= new EncryptPanel(this);
 		}
 		else {
@@ -185,7 +186,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			if (evt.getSource() == inserts[0]) {
 				texts[1].setText(helps.get(1).getSelectedItem().toString());
 				boolean repanel = false;
-				if (helps.get(1).getSelectedIndex()==5 && !(panel1 instanceof AdvPanel)){
+				if (helps.get(1).getSelectedIndex()==5 && !(panel1 instanceof AdvPanel)) {
 					values[1]=helps.get(1).getSelectedItem().toString();
 					values[0]=texts[0].getText();
 					values[3]=texts[3].getText();
@@ -197,7 +198,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 					c.removeAll();
 					panel1= new AdvPanel(this);
 				}
-				else if ((helps.get(1).getSelectedIndex() >2) && !(panel1 instanceof FuncPanel)){
+				else if ((helps.get(1).getSelectedIndex() >2) && !(panel1 instanceof FuncPanel)) {
 					values[1]=helps.get(1).getSelectedItem().toString();
 					values[0]=texts[0].getText();
 					values[3]=texts[3].getText();
@@ -209,7 +210,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 					c.removeAll();
 					panel1= new FuncPanel(this);
 				}
-				else if ((helps.get(1).getSelectedIndex() <3) && !(panel1 instanceof EncryptPanel)){
+				else if ((helps.get(1).getSelectedIndex() <3) && !(panel1 instanceof EncryptPanel)) {
 					values[1]=helps.get(1).getSelectedItem().toString();
 					values[0]=texts[0].getText();
 					values[3]=texts[3].getText();
@@ -222,7 +223,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 
 				}
 
-				if (repanel){
+				if (repanel) {
 					/*c0.gridwidth = 1;
 					c0.gridheight = 10;
 					c0.weighty = 1.0;
@@ -252,21 +253,21 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 				}
 			}
 			if (evt.getSource() == inserts[5]) {
-				if (helps.get(5).getSelectedItem()!=null){
+				if (helps.get(5).getSelectedItem()!=null) {
 					texts[5].setText(helps.get(5).getSelectedItem().toString());
 				}
 			}
 			if (evt.getSource() == inserts[8]) {
-				if (helps.get(8).getSelectedItem()!=null){
+				if (helps.get(8).getSelectedItem()!=null) {
 					texts[8].setText(helps.get(8).getSelectedItem().toString());
 				}
 			}
 			//Using preset algorithm
 			if (evt.getSource() == inserts[9]) {
-				if (helps.get(9).getSelectedItem()!=null){
+				if (helps.get(9).getSelectedItem()!=null) {
 					texts[9].setText(helps.get(9).getSelectedItem().toString());
-					for (SecurityAlgorithm secAlg: secAlgs){
-						if (secAlg.name.equals(texts[9].getText())){
+					for (SecurityAlgorithm secAlg: secAlgs) {
+						if (secAlg.name.equals(texts[9].getText())) {
 							//Set algorithm times + overhead
 							texts[1].setText(secAlg.type);
 							texts[2].setText(secAlg.overhead);
@@ -292,7 +293,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
             add(new JLabel(" "), gc);
         }
 
-		EncryptPanel(JDialogCryptographicConfiguration j){
+		EncryptPanel(JDialogCryptographicConfiguration j) {
 			GridBagConstraints c1 = new GridBagConstraints();
 			GridBagLayout gridbag1 = new GridBagLayout();
 
@@ -309,7 +310,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			c1.weightx = 1.0;
 			c1.fill = GridBagConstraints.HORIZONTAL;
 			c1.anchor = GridBagConstraints.CENTER;
-			String[] vals = new String[]{"Symmetric Encryption", "Asymmetric Encryption","MAC", "Hash", "Nonce", "Advanced"};
+			String[] vals = new String[]{SecurityPattern.SYMMETRIC_ENC_PATTERN, SecurityPattern.ASYMMETRIC_ENC_PATTERN, SecurityPattern.MAC_PATTERN, SecurityPattern.HASH_PATTERN, SecurityPattern.NONCE_PATTERN, SecurityPattern.ADVANCED_PATTERN};
 
             addEmptyLine(c1);
 
@@ -360,7 +361,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			c1.gridwidth = 1;
 			add(new JLabel("Nonce"),c1);
 			helps.put(5, new JComboBox<>(nonces));
-			if (helps.get(5).getItemCount() > 0){
+			if (helps.get(5).getItemCount() > 0) {
 				helps.get(5).setSelectedItem(values[5]);
 			}
 			add(helps.get(5),c1);
@@ -376,7 +377,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			c1.gridwidth = 1;
 			add(new JLabel("Encrypted Key"),c1);
 			helps.put(8, new JComboBox<>(keys));
-			if (helps.get(8).getItemCount() > 0){
+			if (helps.get(8).getItemCount() > 0) {
 				helps.get(8).setSelectedItem(values[8]);
 			}
 			add(helps.get(8),c1);
@@ -414,7 +415,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
             add(new JLabel(" "), gc);
         }
 
-		FuncPanel(JDialogCryptographicConfiguration j){
+		FuncPanel(JDialogCryptographicConfiguration j) {
 			GridBagConstraints c1 = new GridBagConstraints();
 			GridBagLayout gridbag1 = new GridBagLayout();
 
@@ -439,7 +440,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			c1.anchor = GridBagConstraints.CENTER;
 			c1.fill = GridBagConstraints.HORIZONTAL;
 			c1.anchor = GridBagConstraints.CENTER;
-			String[] vals = new String[]{"Symmetric Encryption", "Asymmetric Encryption","MAC", "Hash", "Nonce", "Advanced"}; 
+			String[] vals = new String[]{SecurityPattern.SYMMETRIC_ENC_PATTERN, SecurityPattern.ASYMMETRIC_ENC_PATTERN, SecurityPattern.MAC_PATTERN, SecurityPattern.HASH_PATTERN, SecurityPattern.NONCE_PATTERN, SecurityPattern.ADVANCED_PATTERN}; 
 			// String1
 
             addEmptyLine(c1);
@@ -504,7 +505,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
             add(new JLabel(" "), gc);
         }
 
-		AdvPanel(JDialogCryptographicConfiguration j){
+		AdvPanel(JDialogCryptographicConfiguration j) {
 			GridBagConstraints c1 = new GridBagConstraints();
 			GridBagLayout gridbag1 = new GridBagLayout();
 
@@ -529,7 +530,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 			c1.anchor = GridBagConstraints.CENTER;
 			c1.fill = GridBagConstraints.HORIZONTAL;
 			c1.anchor = GridBagConstraints.CENTER;
-			String[] vals = new String[]{"Symmetric Encryption", "Asymmetric Encryption","MAC", "Hash", "Nonce", "Advanced"}; 
+			String[] vals = new String[]{SecurityPattern.SYMMETRIC_ENC_PATTERN, SecurityPattern.ASYMMETRIC_ENC_PATTERN, SecurityPattern.MAC_PATTERN, SecurityPattern.HASH_PATTERN, SecurityPattern.NONCE_PATTERN, SecurityPattern.ADVANCED_PATTERN}; 
 
 			addEmptyLine(c1);
 
@@ -584,7 +585,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 	}
 
 	public String getString(int i) {
-		if (texts[i]!=null){
+		if (texts[i]!=null) {
 			return texts[i].getText();
 		}
 		return "";
@@ -610,7 +611,7 @@ public class JDialogCryptographicConfiguration extends JDialogBase implements Ac
 		String decryptCC;
 		String keysize;
 		String type;
-		public SecurityAlgorithm(String name, String overhead, String encryptCC, String decryptCC, String keysize, String type){
+		public SecurityAlgorithm(String name, String overhead, String encryptCC, String decryptCC, String keysize, String type) {
 			this.name=name;
 			this.overhead=overhead;
 			this.encryptCC = encryptCC;