Trusted component update system and method

Trusted component update system and method

  • CN 101,657,792 B
  • Filed: 03/07/2008
  • Issued: 10/19/2018
  • Est. Priority Date: 04/13/2007
  • Status: Active Grant
First Claim
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1. a kind of trusted component update system, including:

  • Computing device comprising processing unit;

    Verifying logic is stored in the memory of the computing device, and is executed by the processing unit to confirm pairThe newer integrality of the trusted component of the computing device, it is described to update to change in the identical trusted componentHold;

    AndLogic is stored in the bootstrap block of the trusted memory of the identical trusted component, and single by the processingMember is executed to confirm the integrality of the verifying logic.

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