The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8949260 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 03, 2015

Filed:

Oct. 09, 2009
Applicants:

David G. Stork, Portola Valley, CA (US);

Mohammed Shoaib, Princeton, NJ (US);

Inventors:

David G. Stork, Portola Valley, CA (US);

Mohammed Shoaib, Princeton, NJ (US);

Assignee:

Ricoh Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 7/00 (2006.01); G06K 9/62 (2006.01); G06K 9/00 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06K 9/6276 (2013.01); G06F 17/30011 (2013.01); G06K 9/00442 (2013.01); H04L 9/3218 (2013.01); H04L 2209/50 (2013.01); H04L 2209/605 (2013.01);
Abstract

A method and apparatus for secure and oblivious document matching are described. In one embodiment, the method comprises transmitting initial secure dot product data generated from a document thumbprint for a document to a remote system. The method may also comprise receiving a response from the remote system. In one embodiment, the response is generated by the remote system utilizing the initial secure dot product data and without knowledge of the document. In one embodiment, the method may further comprise determining whether the response indicates a match for the document.


Find Patent Forward Citations

Stork, David. (2015). Method and apparatus for secure and oblivious document matching (U.S. Patent No. 8949260). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8949260

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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