http://mutt.postle.net/cryptography/ Successful network protocols like email-transport are based-on plain text. This makes it easy for other people to intercept, manipulate and forge messages.en-gbCopyright © 2001 Bruno Postle and others. This guide is released under the Free Documentation License. http://www.gnu.org/licenses/fdl.txt2001-08-22T14:39:42ZBruno Postle <bruno@postle.net>Bruno Postlemutt, pgp, gpg, cryptography, pgp mime, mime, ssl, public key, infrastructure, X.509, sign, signing, encrypt, encrypting, encryption, s/mime, gnupg, private key2001-04-13T12:00Z1daily