From Security Infrastructure fo Electronic Commerce and Internet CPS714 Computational Science Information Track -- June 2 and June 7 99. byRoman Markowski
Confidentiality ( unauthorized access)
Envelope
Integrity (protects against data tampering)
watermarks, signatures
Authenticity (protects against masquerading)
physical presence, notaries
Non-Repudiation (protects against denial of being a party to a transaction)