mike.baranski gmail - blog.mikeski.net web Shows how to generate public/private keypair, save it to a file, and encrypt/decrypt strings. Note that the file path is hard-coded for /tmp. See the unit ...

Basic string encryption and decryption via the bitwise-xor operator. The idea I had with this is that you would be unable to actually decrypt the strings without the key array. Here is some example ...

Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this prevent decompilation? A: The problem of preventing Java byte-code decompilation is ...

The conventional Java based method of data encryption and decryption exists such problems as low efficiency and complicated programming. To resolve these problems, an efficient implementation which ...