Inferring document and content sensitivity from public account accessibility

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United States of America Patent

PATENT NO 7516492
SERIAL NO

10949539

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one embodiment, documents accessible via a designated public account are classified as public. In another embodiment, documents accessible according to a designated public access control list are classified as public. In some embodiments, all documents not classified as public are classified as private. Content in the public documents is linguistically analyzed, resulting in a set of keys for use in subsequent full and partial content matching. The keys and associated file names are stored in a public-content identification repository. Similarly, content in the private documents is linguistically analyzed, and the results are stored in a private-content identification repository. Subsequently, full and partial content matching is performed on monitored content according to information in the public and private repositories. In a related aspect, monitored content found to correspond to private content is selectively flagged during electronic transmission or optionally prevented from distribution according to a set of defined monitoring policies.

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Patent Owner(s)

Patent OwnerAddress
EMC IP HOLDING COMPANY LLC176 SOUTH STREET HOPKINTON MA 01748

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoyt, Stephen Crosby Palo Alto, US 3 647
Nisbet, James Donald Menlo Park, US 5 666
Reizes, David Alexander Menlo Park, US 3 647
Wiese, James Christopher Dublin, US 14 1085

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