Secure sharing of resources between applications in independent execution environments in a retrievable token (e.g. smart card)
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 27, 2012
Grant Date -
Aug 2, 2007
app pub date -
Mar 2, 2005
filing date -
Mar 4, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an authentication and/or rights containing retrievable token such as an IC card comprising at least one physical channel of communication to at least one apparatus and at least two logical channels of communication with said at least one apparatus wherein each logical channel of communication is associated with a different execution environment.
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