The Block Cipher Companion
โ Lars R. Knudsen, Matthew J.B. Robshaw (auth.)
๐ Library
๐
2011
๐ Springer-Verlag Berlin Heidelberg
๐ English
<p><p>Block ciphers encrypt blocks of plaintext, messages, into blocks of ciphertext under the action of a secret key, and the process of encryption is reversed by decryption which uses the same user-supplied key. Block ciphers are fundamental to modern cryptography, in fact they are the most widely