Information uniqueness assessment using string-based collection frequency

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United States of America Patent

PATENT NO 11769005
APP PUB NO 20210374336A1
SERIAL NO

16887046

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Abstract

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Techniques are provided for assessing uniqueness of information using string-based collection frequency techniques. One method comprises obtaining multiple collections of documents from at least one data source; determining a collection frequency for a given character string based on a number of the collections comprising the given character string relative to a total number of the collections; assigning a uniqueness rating to the given character string based at least in part on a comparison of the collection frequency of the given character string to a collection frequency of one or more additional character strings in one or more of the plurality of collections; and performing an automated action using the given character string based on the assigned uniqueness rating. The automated action may comprise protecting the given character string and/or identifying the given character string as important information satisfying one or more importance criteria.

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Patent Owner(s)

  • EMC IP HOLDING COMPANY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Shou-Huey Durham, US 4 43
Liu, Wenjin Cary, US 9 64
Su, Chao Cary, US 16 176

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