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Secure data parser method and system

  • US 9,317,705 B2
  • Filed: 12/19/2013
  • Issued: 04/19/2016
  • Est. Priority Date: 11/18/2005
  • Status: Active Grant
First Claim
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1. A method for securing data, the method comprising:

  • generating original secret information;

    obtaining a plurality of public keys from unique certificate authorities;

    dispersing the secret information into shares; and

    encrypting the shares based, at least in part, on a plurality of encryption keys, at least one of the encryption keys being from the plurality of public keys, wherein the shares are restorable from at least a subset of the shares by recombining at least a threshold number of the shares.

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