Agent Trusted Authentication Model Based on Star-style and TPM

In view of the poor security, robustness, high maintenance management cost and other problems in the trusted model of Agent, an agent trusted authentication model based on star-type and TPM is put forward. The model integrates Root of Trust for Measurement (RTM), Root of Trust for Storage (RTS), Root of Trust for Reporting (RTR) and data backup module into the TPM by extending the TPM, the extended TPM as the Roots of Trust is as the rusted measurement and controller of Agent, and a star-type trust transfer structure with data recovery function is used to achieve trusted authentication of Agent. The model can effectively improve the security and robustness of the system and reduce the cost of maintenance and management through comparisons and analysis.