Methods And Systems For Obfuscating Data And Computations Defined In A Secure Distributed Transaction Ledger

  • Published: Sep 8, 2016
  • Earliest Priority: Mar 02 2015
  • Family: 2
  • Cited Works: 1
  • Cited by: 19
  • Cites: 4
  • Additional Info: Full text
Abstract

Aspects of the present invention provide systems and methods that facilitate computations that are publically defined while assuring the confidentiality of the input data provided, the generated output data, or both using homomorphic encryption on the contents of the secure distributed transaction ledger. Full homomorphic encryption schemes protect data while still enabling programs to accept it as input. In embodiments, using a homomorphic encryption data input into a secure distributed transaction ledger allows a consumer to employ highly motivated entities with excess compute capability to perform calculations on the consumer's behalf while assuring data confidentiality, correctness, and integrity as it propagates through the network.


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Document History
  • Publication: Sep 8, 2016
  • Application: May 29, 2015
    US US 201514725347 A
  • Priority: May 29, 2015
    US US 201514725347 A
  • Priority: Mar 2, 2015
    US US 201514635577 A

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