security - Encrypt Java MIDP Application -

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how encrypt java midp application? need encrypt application, not obfuscate, use proguard obfuscate application, classes files still can decompiled.

i have tried using classguard encrypt mobile aplication, classguard not support midp application. support java desktop application.

encryption, in addition obfuscation, makes program harder hack.

it 's having police standing outside vault door. doesn 't make impossible; makes harder.

consequently, when obfuscate still have class files, though class files might a.class, , b.class , c.class still present in jar , can decompile them easily.

with encryption like, instance, classguard have a.classx, b.classx, , c.classx in jar. means have go through additional step of dumping class running application. not can do, , harder unzipping class jar file.

in opinion, security should applied in layers; class encryption layer makes harder hack java program.


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