books.google.com - An authoritative and comprehensive guide to the Rijndael algorithm and Advanced Encryption Standard (AES). AES is expected to gradually replace the present Data Encryption Standard (DES) as the most widely applied data encryption technology. This book, written by the designers of the block cipher, presents...http://books.google.com/books/about/The_Design_of_Rijndael.html?id=tfjd6icCUoYC&utm_source=gb-gplus-shareThe Design of Rijndael