Key management scheme for use with electronic cards
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United States of America Patent
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-
Apr 30, 1996
Grant Date -
N/A
app pub date -
Dec 29, 1993
filing date -
Dec 29, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In an electronic card of the type for insertion into a host electronic device for providing to the host device security parameters pertaining to the rightful holder of the card, the security parameters are stored in encrypted form to preclude their discovery by unauthorized parties. The decryption mechanism resists probing by unauthorized parties.
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