Methods of providing integrated circuit devices with data...

Details Methods of providing integrated circuit devices with data... Methods of providing integrated circuit devices with data...

2007-01-09

2007-01-09

Smithers, Matthew (Department: 2137)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C713S185000

Reexamination Certificate

active

11020765

ABSTRACT:
A method of providing an integrated circuit (IC) device comprises, in one embodiment, providing a memory to store a first data value and providing a processor coupled to access the memory. The processor is configured to retrieve the first data value from the memory responsive to receiving a request from an identity associated with an end-user transaction, modify the first data value to provide a modified data value, and return the modified data value to the identity.

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