Privacy-preserving aggregated data mining

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United States of America Patent

PATENT NO 9043250
APP PUB NO 20140040172A1
SERIAL NO

13738592

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Abstract

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An apparatus, system and method are introduced for preserving privacy of data in a dataset in a database with a number n of entries. In one embodiment, the apparatus includes memory including computer program code configured to, with a processor, cause the apparatus to form a random matrix of dimension m by n, wherein m is less than n, operate on the dataset with the random matrix to produce a compressed dataset, form a pseudoinverse of the random matrix, and operate on the dataset with the pseudoinverse of the random matrix to produce a decompressed dataset.

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Patent Owner(s)

  • TELCORDIA TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DiCrescenzo, Giovanni Madison, US 5 200
Ling, Yibei Belle Mead, US 19 956

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