Kahn on Codes: Secrets of the New Cryptology
A collection of articles and monographs on cryptography ranges from a technical study of the spy cipher used by Reino Hayhanen to an argument against a government-sponsored computer cryptosystem
More by David Kahn
The Codebreakers
Seizing the Enigma
Krav Maga
Hitler's Spies
Advanced Krav Maga
Krav Maga Combatives
The Codebreakers: The Story of Secret Writing
Krav Maga Professional Tactics The Contact Combat System of the Israeli Martial Arts
Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939-1943
Krav Maga Defence
The German Enigma Cipher Machine: Beginnings, Success, and Ultimate Failure (Artech House Computer Security)
Krav Maga Defense How to Defend Yourself Against the 12 Most Common Unarmed Street Attacks