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Security model for industrial devices

  • US 9,043,600 B2
  • Filed: 07/03/2013
  • Issued: 05/26/2015
  • Est. Priority Date: 10/15/2010
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a processor;

    a memory communicatively coupled to processor, the memory having stored therein computer-executable instructions, comprising;

    a protocol buffer component configured to;

    receive a first series of bytes representing a token request having credential information from a requestor;

    de-serialize the first series of bytes into a token request protocol message object retaining the credential information, wherein the token request protocol message object is formatted according to a Protocol Buffer definition;

    convert the token request protocol message object into a second token request protocol message object having a first format associated with an external entity; and

    a security token service configured to;

    send the second token request protocol message object to the external entity;

    receive a first protocol buffer security token, having a representation not formatted according to the Protocol Buffer definition, from the external entity;

    convert the first protocol buffer security token into a second protocol buffer security token structured in accordance with the Protocol Buffer definition;

    serialize the second protocol buffer security token into a second series of bytes; and

    communicate the second series of bytes as a response to the token request.

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