System and method for preventing unauthorized access to electronic data
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United States of America Patent
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-
Feb 15, 2005
Issued Date -
N/A
app pub date -
Feb 26, 2001
filing date -
Sep 1, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and method are provided for preventing unauthorized access to electronic data stored on an electronic device. A portable licensing medium is configured to communicate with the electronic device for storing license data. The license data is used to determine whether to allow access to the electronic data. A registration authority communicates with the electronic device. The registration authority has a database of verification data for verifying the license data stored on the licensing medium and provides updated license data to the licensing medium.
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