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Multi-party encryption cube processing apparatuses, methods and systems

  • US 10,366,239 B2
  • Filed: 12/11/2018
  • Issued: 07/30/2019
  • Est. Priority Date: 02/12/2015
  • Status: Active Grant
First Claim
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1. A method for use within secure multi-pa rty computation, comprising:

  • storing, by one or more data processors, a plurality of operation preferences including allowed database operations and a cryptographic preference, which are both associated with a data set, each cryptographic preference specifying two or more encryption protocols;

    storing, by the one or more data processors, the data set on an element by element basis, according to the cryptographic preference;

    analyzing, by the one or more data processors, a query from a requestor associated with at least the data set;

    determining, by the one or more data processors, that processing the query involves performing an allowable operation on the data set based on the operation preference;

    determining, by the one or more data processors, elements of the data set required to perform the allowable operation on the data set;

    selecting, by the one or more data processors, an encryption protocol specified by the cryptographic preference for each respective element of the data set; and

    using, by the one or more data processors, the at least one of the two or more encryption protocols to perform the allowable operation on the data set, with a summarized version of a transactional data analysis provided to at least the requestor while keeping data from individual contributors to the data set private from one another.

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