Method apparatus and system of performing one or more...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Reexamination Certificate

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Details

C380S037000, C380S265000, C712S212000, C712S223000

Reexamination Certificate

active

07496196

ABSTRACT:
Embodiments of the present invention provide a method and apparatus of performing on one or more bytes of an input data block at least one predetermined encryption or decryption operation.

REFERENCES:
patent: 7321910 (2008-01-01), Crispin et al.
patent: 2003/0046563 (2003-03-01), Ma et al.
patent: 2004/0184602 (2004-09-01), Nadehara
Federal Information Processing Standards Publication 197, “Announcing the Advanced Encryption Standard (AES)”, Nov. 26, 2001.
Federal Information Processing Standards Publication 46-3, “Data Encryption Standard (DES)”, Reaffirmed Oct. 25, 1999.
Hodjat & Verbauwhede, “Speed-Area Trade-off for 10 to 100 Gbits/s Throughput AES Processor”, University of California, Dept. of Electrical Engineering.
Pasham & Trimberger, “High-Speed DES and Triple DES Encryptor/Decryptor”, Xilinx XAPP270 (v1.0), Aug. 3, 2001.

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