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Secure data parser method and system

  • US 9,871,770 B2
  • Filed: 06/11/2013
  • Issued: 01/16/2018
  • Est. Priority Date: 10/25/2004
  • Status: Active Grant
First Claim
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1. A method for securing a data set in a distributed storage network, the method comprising:

  • encrypting, using a hardware processor, the data set using an encryption key;

    generating at least two portions of data from the encrypted data set, wherein each of the at least two portions of data respectively contains a substantially random shuffling of a respective subset of the encrypted data set;

    generating encryption key information that is capable of being used to generate the encryption key, wherein the encryption key information is distributed among the at least two portions of data; and

    storing each of the at least two portions of data to separate storage locations of the distributed storage network.

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