Hi! My name is Gabriel Andery and I am a software developer in São Paulo, Brazil.
As the title says, JavaCryption is a jCryption 2.0 implementation for Java. You can find more about jCryption here.
From jCryption Info page:
And can also be used for encrypted communication with the server.
It uses the Multiple-precision and Barrett modular reduction libraries for the calculations and jQuery for the rest.
The first JavaCryption release can be found on download page.