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SECURE MULTIPARTY LOSS RESISTANT STORAGE AND TRANSFER OF CRYPTOGRAPHIC KEYS FOR BLOCKCHAIN BASED SYSTEMS IN CONJUNCTION WITH A WALLET MANAGEMENT SYSTEM

  • US 20180367298A1
  • Filed: 08/23/2018
  • Published: 12/20/2018
  • Est. Priority Date: 02/23/2016
  • Status: Active Grant
First Claim
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1. A computer-implemented method of controlling access to a resource, the method comprising:

  • splitting a verification element into a plurality of shares;

    determining a common secret at two or more nodes in a network; and

    using the common secret to transmit at least one share of the verification element between the two or more nodes.

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