Method and system for generating and verifying a key protection certificate
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United States of America Patent
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-
N/A
Issued Date -
Jan 2, 2003
app pub date -
Jun 28, 2001
filing date -
Jun 28, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A data processing method and system for generating and verifying a key protection certificate. The data processing system comprises a PSD including a unique device name, cryptography means, data processing means, data storage means and communications means. The cryptography means includes an asymmetric key pair generating algorithm, a first securely shared secret key, a second securely shared secret key, symmetric cryptography means, a concatenation algorithm, a message authentication code algorithm, cryptographic seed information, a key protection certificate algorithm and a signing algorithm.
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