Secure cryptographic multi-exponentiation method and coprocessor subsystem
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United States of America Patent
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Oct 31, 2000
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N/A
app pub date -
Jun 4, 1997
filing date -
Jun 4, 1997
priority date (Note) -
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Abstract
A system for performing high speed exponentiation in a secure environment. The system includes an interface for receiving encrypted data sent from a host system, a plurality of exponentiators capable of operating concurrently, an encyptor decrypting data received from a host system and encrypting data produced from the exponentiators, and logic circuitry for selecting an available and properly functioning exponentiator to perform exponentiation on the received data.
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