In the android software has been developed decompile, crack piracy, the company is very angry, forced to find another encryption method, whether gratis or for a fee, there is what there is in addition to proguard encryption stuff.
Because the original had been confused with the proguard encryption, but still be cracked, what way ah.
I have explained the top, I can not find a third party in addition to proguard encryption, may be understood, hard to force programmers ah, alas!
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Core code using JNI to achieve ......
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I did not do
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Jni code has been used to achieve important, but excuse exposed.
The main thing is the meaning of the company do not want to expose more than 90% of the code. Because others under decompile, under amendments to the logo, once again becomes another software package.
Java code to do this is not to decompile, I really Mozhe.
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Provide a reference:
Method One:
The core data stored in the core data through the server when the client reads down each use, can be used, or an error occurs.
This core data every certain period (such as a month) to change the time encryption and decryption algorithms, when the client can not handle algorithm for apk update, which is updated monthly apk.
Method Two:
On the issue of image processing, such as Logo such a small figure not stored in files can be stored in the database, or Logo to encoding stored in a static object in;
Method three:
The core code is stored on the server, the code reads the encrypted string on the server each time it runs, after decryption, into executable code by eval way.
Deal with a variety of methods and then proguard above, even if the decompiled back, it will not complete and can not easily change the Logo deal.
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Upstairs is good enough for it!
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4th Floor, very wonderful idea, mark the
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mark, I will have to use ah
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4 floor well advanced ah! !Reply:
Bang Bang encryption is good, I suggest you try to use what! !
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