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Method and system for securing data

  • US 10,742,633 B2
  • Filed: 01/18/2019
  • Issued: 08/11/2020
  • Est. Priority Date: 02/06/2016
  • Status: Active Grant
First Claim
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1. A method for securing user data, or data, possessed by a data owner, comprising:

  • a. devising a concealing mechanism;

    b. concealing, according to said concealing mechanism, and encrypting, using a data encryption key, said data to generate secure data and metadata, such that said data can be reconstructed by using said secure data, said metadata and said data encryption key in accordance with said concealing mechanism;

    c. encrypting said metadata with another encryption key to generate encrypted metadata;

    d. saving said secure data and said encrypted metadata to a data store, and associating a unique data identifier with said secure data and said encrypted metadata in said data store, such that said secure data and said encrypted metadata are uniquely identifiable in said data store;

    e. generating a data access object, wherein said data access object comprises said data encryption key;

    f. obtaining one or more recipient encryption keys;

    g. encrypting said data access object by using said one or more recipient encryption keys to generate a data access token;

    h. saving said data access token to said data store, and associating said data access token with said unique data identifier.

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