Apparatus and method for providing secured communications
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United States of America Patent
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-
Jul 23, 1996
Grant Date -
N/A
app pub date -
May 31, 1994
filing date -
May 31, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semiconductor device for storing encryption/decryption keys at manufacture in combination with digital certificates to ensure secured communications between the semiconductor device and another device. The semiconductor device comprising a non-volatile memory for storing the encryption/decryption keys and at least one digital certificate, internal memory for temporarily storing information input into the semiconductor device from the other device and possibly encryption and decryption algorithms, a processor for processing the information and a random number generator for generating the encryption/decryption keys completely internal to the hardware agent.
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