METHOD AND SYSTEM FOR SECURING COMMUNICATION BETWEEN A HOST COMPUTER AND A SECURE PORTABLE DEVICE
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United States of America Patent
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N/A
Issued Date -
Aug 7, 2008
app pub date -
Nov 30, 2007
filing date -
Feb 5, 2007
priority date (Note) -
Abandoned
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Abstract
A secure portable electronic device for providing secure services when used in conjunction with a host computer having a central processing unit. The secure portable device communicates with the host computer via a host agent program executing on the host computer from the secure portable device. Periodically, the host agent and a corresponding program executing on the secure portable device, cooperate to verify the integrity and authenticity of the host agent program, for example, in conjunction with exchanging a new session key. Other systems and methods are disclosed.
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