Build encryption into your Java applications. OpenPGP Library for Java is a pure Java library that simplifies OpenPGP cryptographic development. Many financial companies and IT departments searching for a proven OpenPGP solution in Java have saved time with this simple yet powerful SDK. OpenPGP for Java allows you to perform common OpenPGP tasks: encrypt, decrypt, sign, sign and encrypt, verify, clear sign, generate OpenPGP keys and more. OpenPGP for Java supports JDK 1.4+ (1.4, 1.5, 1.6) from Sun (now Oracle) or IBM OS Windows, Mac OS X, Solaris, RedHat, SuSE, Ubuntu, AIX, HP-UX, FreeBSD. The encrypted files created with the library are compatible with the OpenPGP standard, and can be opened with PGP software and GnuPG. Runtime Royalty Free.