criptosis

Criptosistemas Informáticos

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presenta...

Criptosistemas
Informáticos
Autor:

Death Master

Death Master, 2004 (GPL)

Página 1

Criptosistemas Informáticos

#hackxcrack @ irc.irc-chatpolis.com

Índice de contenidos
Índice decontenidos..........................................................................................................................2
Introducción.............................................................................................................................................4
Conceptos básicos..............................................................................................................................5
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•Criptología.....................................................................................................................................5
Texto en claro y criptogramas.................................................................................................5
Flujo de información...................................................................................................................6Criptosistemas.............................................................................................................................6
Algoritmo criptográfico...............................................................................................................7
Clave criptográfica......................................................................................................................7
Longitud declave........................................................................................................................8

Algoritmos simétricos......................................................................................................................9
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•DES.................................................................................................................................................9
Triple-DES.....................................................................................................................................9
AES (Rijndael)............................................................................................................................10IDEA..............................................................................................................................................11
RC6...............................................................................................................................................11
Twofish.........................................................................................................................................12MARS............................................................................................................................................12
CAST-256....................................................................................................................................12

Algoritmoshash..................................................................................................................................13
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MD5...............................................................................................................................................13
SHA-1...........................................................................................................................................14RIPEMD-160..............................................................................................................................14

Algoritmos asimétricos..................................................................................................................15
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RSA...............................................................................................................................................16...