Excellent for those interested in the history of codemaking/breaking in the 20th century.
Highly recommended for those interested in the mathematical framework of ciphers. Decrypted Secrets
: Reviewers frequently cite it as "the best single book on cryptology today". Bauer, a renowned German professor, offers unique insights—such as how specific American ciphers were compromised in WWII—that might be sensitive for US or UK-based authors to publish. Excellent for those interested in the history of
Ideal as a classic reference work and supplementary text for university-level courses. a renowned German professor
: The fourth edition includes nearly 200 figures, 29 tables, and 16 color plates, making it a visually dense and detailed reference work. Target Audience & Prerequisites Reader Type Recommendation Mathematicians
as a first book. It assumes a "mathematical mindset" and familiarity with pure math terminology that may be inaccessible to casual readers. Researchers