Transmission of trustworthy data

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United States of America Patent

PATENT NO 9858420
SERIAL NO

14810568

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Abstract

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A method and system for transmitting trustworthy data. A data file (F0) of raw data including content is received. Changes to the content of the data file F0 are tracked. The changes produce n changed versions of the data file (n≧1). Changed version j of the data file is denoted as Fj for each positive integer j between 1 and n inclusive. Content that was changed in each version F1, . . . , Fn of the data file is determined. A trust index TXn associated with the changed version Fn of the data file is calculated, based on a cumulative number of changes between successive versions F0, F1, . . . , Fn of the data file. In response to a request received from a computing device for the data file Fn, the data file Fn and the tust index TXn are transmitted to the computing device.

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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
Madera, Cedrine le Flamboyant, FR 4 5
Maneville, Alain Toulouse, FR 2 2

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