This second edition features a thorough rewrite and reorganization to enhance its style and methodology. It provides an in-depth exploration of Galois theory, alongside an expanded section on Pollard's cubic factoring algorithm. The updated content reflects contemporary applications, making it a valuable resource for those interested in advanced mathematical concepts and their practical uses.
An Introduction to Cryptography is designed to reach an audience ranging from undergraduate students to research scientists. Readers with a minimal background in mathematics can work their way through the text, while those with stronger foundations will find enough challenging material to sustain and further pique their interest. The author presents the necessary mathematics before the material requiring it—the core material is self-contained. The book is filled with exercises, examples, and illustrations, and offers a historical perspective through more than 50 biographies of cryptography pioneers.