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POLICY-ENABLED ENCRYPTION KEYS HAVING COMPLEX LOGICAL OPERATIONS

  • US 20170251022A1
  • Filed: 02/22/2017
  • Published: 08/31/2017
  • Est. Priority Date: 02/26/2016
  • Status: Active Grant
First Claim
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1. A method for evaluating an encryption key based on complex policies, the method comprising:

  • defining complex policies for evaluating a key attribute of the encryption key, wherein the complex policies comprises one or more of EQUAL policy, ONE-OF policy, MEMBER OF policy, NULL policy, NOT-NULL policy, GREATER-THAN policy, GREATER-THAN-OR-EQUAL-TO policy, LESS-THAN policy, or LESS-THAN-OR-EQUAL-TO policy; and

    evaluating the encryption key based on the key attribute and the complex policies.

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