gnupg: GNU Privacy Guard
gnupg:
gnupg: GnuPG (the GNU Privacy Guard) is GNU's tool for secure communication and
gnupg: data storage. It can be used to encrypt data and to create digital
gnupg: signatures. It includes an advanced key management facility and is compliant
gnupg: with the proposed OpenPGP Internet standard as described in RFC2440. As
gnupg: such, it is meant to be compatible with PGP from NAI, Inc. Because it does
gnupg: not use any patented algorithms, it can be used without any restrictions.
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