Nov. 28, 2003
12:02 p.m.
Actually, you can encrypt the message once, to each of the keys of each of the people on the list. You don't have to do multiple encryptions. That would save a hell of a lot of processing overhead.
Another problem I see is that PGP/MIME format. If I implement such secure lists I need to decode mails in that format. Is that staright forward or a complex task? Are there tools/libraries available?
- Dietmar