OpenPGP Library for Java
Implement OpenPGP cryptography in your Java application
in less than an hour!
OpenPGP Library for Java provides two ways of development, with key store and with keys located in files. Includes methods for OpenPGP encryption, decryption, clear signing, signing and encryption, decrypt and verify, key pair generation, supports both files and streams.

The Library Supports:
JDK 1.4, 1.5, 1.6.
OS Linux (RedHat, SuSE), AIX, HP-UX, FreeBSD, Windows, Mac OS X.
JVM Sun, IBM, Diablo (FreeBSD)
The encrypted files created with the library are compatible with the OpenPGP standard, and can be opened with PGP (r) software and GnuPG.
Royalty free distribution
There are no hidden costs. Distribute the library with no fees to pay.
Value for money
Buy a single user license for the cost of just two developer days.
Trial Version Limitations: 30 days evaluation copy.