Hybrid stream cipher

Details Hybrid stream cipher Hybrid stream cipher

2006-02-21

2006-02-21

Barron, Gilberto (Department: 2132)

Cryptography

Communication system using cryptography

Time segment interchange

C380S042000, C380S043000, C380S044000, C380S046000, C380S029000

Reexamination Certificate

active

07003107

ABSTRACT:
In one embodiment, a hybrid stream cipher operating within a computing device. The hybrid stream cipher comprises at least two software routines. A first routine is responsible for dividing incoming plain text into variable-sized blocks. A second software routine is for converting the plain text into cipher text based on an encryption key, an internal identifier and perhaps a percentage of random data value.

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