Concealment device, data analysis device, and computer readable medium

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United States of America Patent

PATENT NO 11163895
APP PUB NO 20190303593A1
SERIAL NO

16345501

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Abstract

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A random-number generation unit generates a plurality of random numbers from a plurality of seeds. A data scrambling unit conceals concealment target data which is a concealment target by using the plurality of random numbers generated by the random-number generation unit. A transmission unit transmits concealed data which is the concealment target data concealed by the data scrambling unit to a data analysis device, and transmits any seed among the plurality of seeds to the data analysis device, after transmission of the concealed data to the data analysis device.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hattori, Mitsuhiro Tokyo, JP 42 653
Hirano, Takato Tokyo, JP 33 303
Shimizu, Rina Tokyo, JP 6 20

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