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Service channel authentication token

  • US 10,430,578 B2
  • Filed: 11/02/2017
  • Issued: 10/01/2019
  • Est. Priority Date: 05/19/2014
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • at least one memory device;

    at least one processor coupled to the at least one memory device and configured to perform, based on instructions stored in the at least one memory device;

    receiving a service request for a protected resource from a first user device, wherein the service request includes a plurality of device attributes and an authentication token;

    determining a derived device identification from a first attribute set contained in the plurality of device attributes;

    when a signed device identification of the authentication token and the derived device identification are equal, continue processing the service request;

    when the signed device identification is not equal to the derived device identification, rejecting the service request;

    receiving an authentication request from a second user device;

    determining a determined device identification from a set of device attributes;

    when a desired level of authentication for the second user device is achieved, generating a generated authentication token, wherein the generated authentication token is signed by the determined device identification; and

    returning the generated authentication token to the second user device.

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