Non-volatile semiconductor memory that prevents unauthorized...

Details Non-volatile semiconductor memory that prevents unauthorized... Non-volatile semiconductor memory that prevents unauthorized...

2007-01-02

2007-01-02

Peikari, B. James (Department: 2189)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

Computer instruction/address encryption

C713S193000, C713S189000, C711S163000

Reexamination Certificate

active

10298512

ABSTRACT:
A non-volatile includes a memory cell array for storing data, a decryption circuit for decrypting data read from the memory cell array using a prescribed computing process, and a decryption control circuit for activating the decryption circuit according to an inputted decryption command during a read operation.

REFERENCES:
patent: 6910133 (2005-06-01), Cohn
patent: 2002/0128911 (2002-09-01), Furuta
patent: 2003/0061499 (2003-03-01), Durrant
patent: 2002268946 (2002-09-01), None

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