Platform information for digital signatures
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United States of America Patent
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Nov 24, 2009
Grant Date -
Sep 30, 2004
app pub date -
Mar 31, 2003
filing date -
Mar 31, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An integrity signature may provide information about a platform used to create a digital signature. The value of a digital signature may be related to the integrity and trustworthiness of the platform on which it is created. Signed platform integrity information provides a measure of trust regarding the platform used to create the digital signature. The integrity signature may be created separately from a document signature, or a combined integrity and document signature may be provided.
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