Cryptography is an introduction to public key cryptography as used on the World Wide Web. It covers the basics of symmetric and asymmetric cryptography, shows how digital signatures, digital envelopes and secure hashes work, and walks through the process of applying for and installing a server certificate.
EMoney builds on the first presentation by showing how cryptography is used to provide the foundation for secure electronic commerce. It goes on to discuss the various options currently available for accepting payment over the Web.
Copyright 1997, Lincoln D. Stein. All rights reserved. Although you are free to download and peruse these presentations, please do not redistribution them, in whole or in part, without obtaining prior permission from me.