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Devices, systems, and methods for monitoring and asserting trust level using persistent trust log

  • US 9,177,129 B2
  • Filed: 06/27/2012
  • Issued: 11/03/2015
  • Est. Priority Date: 06/27/2012
  • Status: Active Grant
First Claim
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1. A computing device having a trust level, the computing device comprising:

  • a memory having stored therein a persistent trust log, wherein the persistent trust log comprises data relating to historic events influencing the trust level of the computing device; and

    a security controller configured to (i) detect events that influence the trust level of the computing device, (ii) write data relating to the events to the persistent trust log, (iii) receive a trust assessment request that includes a trust profile from an external service that resides on a server external to the computing device, (iv) analyze the data in the persistent trust log, at least in part, using one or more criteria included in the trust profile, (v) generate a trust assessment based on the data analysis, and (vi) transmit the trust assessment to the external service.

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