GnuPG is a complete and free replacement for PGP
https://www.gnupg.org
gnupg2.spec | ||
README.md |
gnupg2
GnuPG is a complete and free replacement for PGP. Because it does not use the patented IDEA algorithm, it can be used without any restrictions. GnuPG is a RFC2440 (OpenPGP) compliant application.