CRYPTOGRAPHIC DOCUMENT PROCESSING IN A NETWORK
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United States of America Patent
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Issued Date -
May 16, 2013
app pub date -
Nov 16, 2011
filing date -
Nov 16, 2011
priority date (Note) -
Abandoned
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Abstract
Data received over a network is processed by a server. The processing includes determining identity information corresponding to an identity associated with a document represented by document data received over an input port of the server from a sender. At the server, a private key is computed based on: a master private key, and the identity information. At the server digital information is computed based at least in part on the document data using the computed private key. The digital information is stored in a storage medium accessible to the server in association with the identify information.
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