Method to grant modification rights for a smart card
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United States of America Patent
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Apr 12, 2011
Grant Date -
Dec 14, 2006
app pub date -
Mar 30, 2004
filing date -
Mar 31, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A Modification device (5) is designed to modify an application (A1, A2, A3, A4) run by a data carrier (S), wherein a first key information item (K1) is stored in the data carrier (S) and an associated second key information item (K2) is stored in the modification device.
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