The GNU Privacy Guard, also known as GnuPG, is an open source (GPL) piece of cryptographic software, compliant with the RFC 4880 encryption standard, and intended as a replacement for the proprietary Pretty Good Privacy (PGP) software.
The GNU Privacy Guard, also known as GnuPG, is an open source (GPL) piece of cryptographic software, compliant with the RFC 4880 encryption standard, and intended as a replacement for the proprietary Pretty Good Privacy (PGP) software.