Quote from: Guru on July 01, 2012, 10:55 pmHere's a book everyone can read: No.Starch.Press.PGP.and.GPG.Email.for.the.Practical.Paranoid.Mar.2006.pdf - http://ocrlwkklxt3ud64u.onion/files/1340929812.pdf I'd forgotten about that one, it's probably better for everyone here since it covers the current state of OpenPGP, PGP and GPG in better detail. Good to see there's a copy within Tor.