Secure and efficient methods for logging and synchronizing data exchanges

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United States of America Patent

PATENT NO 7809685
SERIAL NO

11673496

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Abstract

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A method and apparatus is disclosed herein for logging and/or synchronizing data exchanges. In one embodiment, the method comprises receiving a request from a requester to post data to a first log, identifying the log based on a context identifier in the request indicative of a location of the first log and digital data associated with a document corresponding to the first log, creating a first entry based on data in the request, appending the first log with the first entry, calculating a first identifier based on log entries in the first log, and sending the first identifier to the requester.

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Patent Owner(s)

Patent OwnerAddress
RICOH CO LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 1438555 ?1438555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wolff, Gregory J Palo Alto, US 87 6870

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