Computer assisted name-based aggregation system for identifying names of anonymized data

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9497170
APP PUB NO 20140298030A1
SERIAL NO

14227254

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Abstract

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A computer assisted name-based aggregation system that acquires anonymized data from a plurality of service providing systems without obtaining the personal information, and identifies the name of the acquired anonymized data. The computer assisted name-based aggregation system transmits a transmission request that requests transmission of data, and a value that changes for each transmission request to the plurality of service providing systems; receives a set containing hash values created based on an identification number for controlling data and the aforementioned value, and the anonymized data specified by the identification number, from the plurality of service providing systems; and identifies the name of anonymized data specified by the hash value from the anonymized data received from each of the plurality of service providing systems.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Kazuhito Tokyo, JP 53 857
Asai, Nobuhiro Tokyo, JP 12 147
Tada, Masami Tokyo, JP 74 1109

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