Ideal as a classic reference work and supplementary text for university-level courses.
Highly recommended for those interested in the mathematical framework of ciphers.
The book is systematically divided into two primary sections that cover the dual nature of the "secret science": Decrypted Secrets
: The text is "spiced" with historical anecdotes and personal stories, particularly focusing on the first half of the 20th century.
by Friedrich L. Bauer is widely considered a cornerstone text in the field of cryptology. Originally published in German as Entzifferte Geheimnisse , it evolved from lecture notes into a comprehensive English reference that balances historical narrative with rigorous mathematical analysis. Core Content and Structure Ideal as a classic reference work and supplementary
– Dedicated to the art of "breaking" codes. It covers techniques like frequency analysis, periodicity examination, anagramming, and linear basis analysis. Key Strengths
– Focuses on the creation of codes and ciphers. It details various encryption steps, including simple and polygraphic substitution, linear substitution, transposition, and polyalphabetic systems. by Friedrich L
: 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