diff --git a/trunk/SIPRPSoft/ant/common/evo-app-compile-common.xml b/trunk/SIPRPSoft/ant/common/evo-app-compile-common.xml
index 10f56152..459012e3 100644
--- a/trunk/SIPRPSoft/ant/common/evo-app-compile-common.xml
+++ b/trunk/SIPRPSoft/ant/common/evo-app-compile-common.xml
@@ -10,6 +10,26 @@
 	
 	<target name="app-build" />
 	
+	<target name="cifrar" depends="app-properties-exists" if="app.properties.exists" >
+		<echo message="Encrypting app.properties" />
+		<typedef classpathref="lib.tools.classpath" resource="net/jtools/classloadertask/antlib.xml">
+			<classpath>
+				<path refid="lib.tools.classpath"/>
+			</classpath>
+		</typedef>
+		<classloader loader="project">
+			<classpath>
+				<fileset dir="${lib.tools.dir}" includes="*.jar"/>
+			</classpath>
+		</classloader>
+		<taskdef name="cifrar-props" classpathref="lib.tools.classpath" classname="com.evolute.ant.PropsEncryptorTask" onerror="fail" />
+		<cifrar-props filepath="${properties.dir}${file.separator}app.properties" destpath="${app.build.dir}${file.separator}app.properties"/>
+	</target>
+	
+	<target name="app-properties-exists">
+	    <available file="${properties.dir}${file.separator}app.properties" property="app.properties.exists"/>
+	</target>
+	
 	<target name="app-prepare" depends="load-properties">
 		<echo message="Dealing with package-info.java files (ant compilation problem workaround)" />
 		<delete failonerror="false">
@@ -26,10 +46,11 @@
 				<exclude name="*.java" />
 			</fileset>
 			<fileset dir="${properties.dir}">
-				<include name="app.properties" />
+				<exclude name="app.properties" />
 				<include name="**/*" />
 			</fileset>
 		</copy>
+		<antcall target="cifrar"/>
 	</target>
 
 	<target name="app-clean" description="Removes all generated files" depends="load-static-properties">
diff --git a/trunk/SIPRPSoft/lib.tools/evo-ant.jar b/trunk/SIPRPSoft/lib.tools/evo-ant.jar
index c8ad8da1..f49f3f89 100644
Binary files a/trunk/SIPRPSoft/lib.tools/evo-ant.jar and b/trunk/SIPRPSoft/lib.tools/evo-ant.jar differ
diff --git a/trunk/SIPRPSoft/lib/evolute.jar b/trunk/SIPRPSoft/lib/evolute.jar
index 7bed8bfa..0ec5bd89 100644
Binary files a/trunk/SIPRPSoft/lib/evolute.jar and b/trunk/SIPRPSoft/lib/evolute.jar differ