9781420071429, titled "Applied Algebra: Codes, Ciphers and Discrete Algorithms" | 2 edition (Chapman & Hall, February 15, 2009), cover price $107.95 |
About this edition: Using mathematical tools from number theory and finite fields, Applied Algebra: Codes, Ciphers, and Discrete Algorithms, Second Edition presents practical methods for solving problems in data security and data integrity.
9780130674647 | Prentice Hall, August 1, 2002, cover price $100.00 |
About this edition: For junior/senior-level courses in Abstract Algebra and Cryptography in departments of mathematics, computer science, and engineering.