Ver:
· Criptografía de clave secreta
· http://en.wikipedia.org/wiki/Skipjack_%28cipher%29
Algoritmo de
cifra basado en un secreto compartido (clave). Cifra el texto en bloques de 64
bits. Utiliza claves de 80 bits.
Algoritmo de
cifrado en bloque de 64 bits que emplea claves de 80 bits, desarrollado por la
National Security Agency (NSA) estadounidense para su implementación en los
chips Clipper y Capstone que emplean mecanismos de depósito de claves.
[CESID:1997]
(N) A type 2,
64-bit block cipher [SKIP, R2773] with a key size of 80 bits. (See: CAPSTONE, CLIPPER,
FORTEZZA, Key Exchange Algorithm.) [RFC4949:2007]
Skipjack is a
block cipher developed by the U.S. National Security Agency (NSA). Initially
classified, it was originally intended for use in the controversial Clipper
chip. Subsequently, the algorithm was declassified and now provides a unique
insight into the cipher designs of a government intelligence agency.
http://en.wikipedia.org/wiki/Skipjack_%28cipher%29
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