Escrow key management system for accessing encrypted data with portable cryptographic modules
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United States of America Patent
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Feb 24, 1998
Grant Date -
N/A
app pub date -
Dec 29, 1994
filing date -
Dec 29, 1994
priority date (Note) -
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status (Latency Note)
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Abstract
A cryptographic module, such as a smartcard, is designed to a) store decrypting software programs, and information indicative of predetermined conditions under which an escrow agent is enabled to use the software programs stored on the module to decrypt encrypted data files, and b) records for audit purposes, information indicating every time the software programs are used for decryption.
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