GnuPG（GNU Privacy Guard或GPG）是一个以GNU通用公共许可证释出的开放源码用于加密或签名的软件，可用来取代PGP。gnupg-1.2.2版本的代完整源代码。里面有FAQ-GnuPG (GNU Privacy Guard or GPG) is used for encryption or signature of the open source software, released under the GNU General Public License can be us