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Receipt, Data Reduction, and Storage of Encrypted Data

  • US 20170134166A1
  • Filed: 05/23/2016
  • Published: 05/11/2017
  • Est. Priority Date: 08/27/2014
  • Status: Active Grant
First Claim
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1. A method comprising:

  • separating a received encrypted data stream into one or more encrypted data chunks, including a first data chunk;

    placing the first data chunk into a sub-stream, wherein the sub-stream corresponds with a first master key and a first owning entity;

    decrypting the first data chunk into plaintext;

    transforming the plaintext, including applying one or more advanced data functions to the plaintext;

    organizing the transformed plaintext into a first data unit;

    creating a first encryption unit from the first data unit, including encrypting the data unit with a first wrapped encryption key comprising the first master key and a first private key corresponding to the first encryption unit, wherein the first encryption unit has a space allocation in persistent storage; and

    storing the wrapped encryption key as metadata for the encryption unit.

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