Large-scale document authentication and identification system

US8976003B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8976003-B2
Application numberUS-56499309-A
CountryUS
Kind codeB2
Filing dateSep 23, 2009
Priority dateSep 23, 2009
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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Computer-implemented methods, systems, and computer program products for document authentication and identification using a large-scale distributed system are provided. A method includes receiving a digitized document at a trusted system managed by a trusted third-party that is separate from a creator of content in the digitized document. The digitized document is compared to a set of markers to determine whether the digitized document includes one or more of the markers, and in response thereto, information associated with the one or more markers is extracted using a decoder on the trusted system according to encoding strategies. The method further includes generating a comparison registration identifier on the trusted system as a summary of the extracted information and the one or more markers, and comparing the comparison registration identifier with a stored registration identifier in an encoding history via the trusted system to authenticate and identify the received digitized document.

First claim

Opening claim text (preview).

What is claimed is: 1. A computer-implemented method for encoding identification information in a document using a large-scale distributed system, comprising: receiving a digitized document at a trusted system of the large-scale distributed system, the trusted system managed by a trusted third-party separate from a creator of content in the digitized document; creating a set of markers associated with identification information; selecting an encoding strategy to apply the set…

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What does patent US8976003B2 cover?
Computer-implemented methods, systems, and computer program products for document authentication and identification using a large-scale distributed system are provided. A method includes receiving a digitized document at a trusted system managed by a trusted third-party that is separate from a creator of content in the digitized document. The digitized document is compared to a set of markers t…
Who is the assignee on this patent?
Corbin George E, Grech Anthony, Murphy Jr Thomas E, and 3 more
What technology area does this patent fall under?
Primary CPC classification G06F21/64. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).