Ver:
·
Criptografía
de clave secreta
·
https://www.cosic.esat.kuleuven.be/nessie/
·
[ISO-18033-3:2005]
·
http://en.wikipedia.org/wiki/Camellia_%28cipher%29
Algoritmo de
cifra basado en un secreto compartido (clave). Cifra el texto en bloques de 128
bits. Utiliza claves de 128, 192 o
256 bits.
In cryptography, Camellia is
a block cipher that has been evaluated favorably by several organisations,
including the European Union's NESSIE project (a selected algorithm), and the
Japanese CRYPTREC project (a recommended algorithm). The cipher was developed
jointly by Mitsubishi and NTT in 2000, and has similar design elements to
earlier block ciphers (MISTY1 and E2) from these companies.
Camellia has a block size of
128 bits, and can use 128-bit, 192-bit or 256-bit keys the same interface as the Advanced Encryption
Standard.
http://en.wikipedia.org/wiki/Camellia_%28cipher%29