When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
This is a well-preserved copy of Cryptography: A Very Short Introduction by Fred C. Piper and Sean Murphy, published by Oxford University Press in 2002. - Explains the role of cryptography in internet security, digital signatures, and national security.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.