gnupg: gnupg-1.2.6 gnupg: gnupg: GnuPG is a complete and free replacement for PGP. gnupg: Because it does not use the patented IDEA algorithm, gnupg: it can be used without any restrictions. GnuPG is a gnupg: RFC2440 (OpenPGP) compliant application. gnupg: gnupg: gnupg: gnupg: gnupg: