System and method for securing data

Details System and method for securing data System and method for securing data

2003-10-28

2011-10-25

Moazzami, Nasser (Department: 2436)

Cryptography

Communication system using cryptography

Data stream/substitution enciphering

Reexamination Certificate

active

08045707

ABSTRACT:
Systems and systems that protect data are provided. In one embodiment, a system may include, for example, a memory and a processor. The memory may store, for example, encrypted data. The processor may be coupled to the memory and may include, for example, a decryptor that decrypts the encrypted data. The decryptor may be adapted, for example, to variably bit roll the encrypted data, to fixedly bit shuffle the bit-rolled data, to add a first key to the bit-shuffled data and to process the added data with a second key.

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