Servicios Personalizados
Revista
Articulo
Indicadores
- Citado por SciELO
- Accesos
Links relacionados
- Similares en SciELO
Compartir
Computación y Sistemas
versión On-line ISSN 2007-9737versión impresa ISSN 1405-5546
Resumen
SUAREZ CASTANON, Miguel S.; AGUILAR IBANEZ, Carlos y MARTINEZ GARCIA, Juan C.. A Simple Deterministic Lorenz Chaotic-Based Methodology to Cipher and Decipher Information. Comp. y Sist. [online]. 2007, vol.11, n.1, pp.26-38. ISSN 2007-9737.
We present a secure deterministic cipher and decipher mechanism based on the well-known Lorenz dynamic system. The ciphering process is performed by the combination of the message to be ciphered and the states of the Lorenz dynamic system, which act as the ciphering key. The deciphering process is implemented by the reconstruction of the key, which is generated using a Lorenz system state observer. The observed key is then used in the decipher process in order to recover the ciphered message.
Palabras llave : Cipher/Decipher; Chaotic System; State Observer; Discrete Lorenz System.