メール認証
OpenPGP
定義
An open standard for email encryption derived from PGP (RFC 4880 and successors) that defines message and key formats so implementations like GnuPG can interoperate.
メール認証
An open standard for email encryption derived from PGP (RFC 4880 and successors) that defines message and key formats so implementations like GnuPG can interoperate.