Hardware-based encryption/decryption employing dual ported...

Details Hardware-based encryption/decryption employing dual ported... Hardware-based encryption/decryption employing dual ported...

2006-02-27

2009-06-23

Lipman, Jacob (Department: 2434)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

C380S259000, C380S260000

Reexamination Certificate

active

07552344

ABSTRACT:
A system for the encryption and decryption of data employing dual ported RAM for key storage to accelerate data processing operations. The on-chip key storage includes a dual-ported memory device which allows keys to be loaded into memory simultaneous with keys being read out of memory. Thus, an encryption or decryption algorithm can proceed while keys are being loaded into memory.

REFERENCES:
patent: 6295606 (2001-09-01), Messerges et al.

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