Bsd usr ports updating
Open PGP is a public key cryptography system, which makes use of both public and private keys for data encryption and decryption.
Gnu PG (also commonly referred to as GPG) has even been ported to Mac OS X and Microsoft Windows.
Once it is installed, you need to know how to use the Gnu PG tools.
There is, of course, the Gnu PG Web site's documentation, as well as a command syntax summary for the The following is a quick rundown on basic functionality, however.
is the name of an encryption program created in 1991 by Philip Zimmerman. This standard would provide guidance for creating personal privacy encryption software, and the term Open PGP could then be applied to any software that complied with the standard.
Since then, PGP has become the dominant model for personal privacy encryption software. The IETF accepted the proposal and formed the Open PGP Working Group to develop the standard.