On Thu, 15 Aug 2013 13:11, wasabe...@gmail.com said: > To: and From: headers leak the emails/identity of communicating parties, > but it's not the only place that happens. I've never used PGP but I've used
OpenPGP allows sending messages without information on the used keys (e.g. gpg --throw-keyids). Folks using many secret keys need to have a bit more patience due to the required trial decryptions. > keywrap structure. If the email is present, it will leak even if To/From > were protected somehow. Even if the email is not present, maybe the cert A mail can easily be wrapped into an message/rfc822 container along with more innocent outer headers. This would allow to keep on using the existing mail infrastructure. Shalom-Salam, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz. _______________________________________________ cryptography mailing list cryptography@randombit.net http://lists.randombit.net/mailman/listinfo/cryptography