Method for processing information in an electronic device, a...

Details Method for processing information in an electronic device, a... Method for processing information in an electronic device, a...

2002-08-05

2008-10-14

Moazzami, Nasser (Department: 2136)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

Tamper resistant

C713S193000, C726S002000

Reexamination Certificate

active

07437574

ABSTRACT:
Processing information in an electronic device is carried out by at least one processing block for controlling the operation of the electronic device, and a memory. At least a first private key is used for processing information. At least a protected mode and a normal mode are established in the processing block. Part of the memory can be accessed only in said protected mode. At least said first private key is stored in the memory that is accessible in said protected mode.

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