Applied Cryptography: Protocols, Algorithms, and Source Code in C (1994) by Bruce Schneier
	Communication Theory of Secrecy Systems (1949) by Claude Shannon
	Cryptography Engineering: Design Principles and Practical Applications (2010) by Bruce Schneier
	Living Within Limits: Ecology, Economics, and Population Taboos (1993) by Garrett Hardin
	New Directions in Cryptography (1976) by Whitfield Diffie
	The First Ten Years of Public-Key Cryptography (1988) by Whitfield Diffie