Back method3.shtml Next Basic Cryptography Uses Aside from confidentiality, cryptography can also be used for: Authentication - the receiver of the message can ascertain its origin integrity - the receiver can verify if the message was modified during transaction non-repudiation - the sender cannot deny that he/she sent the message Copyright 1997 by Slackers Union. Comments should go to any of the group members. Opinions reflected on this page are by no means opinions of UCSD. Go sue somebody else. Last Modified: June 1, 1997