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The architecture of safety production monitoring platform was discussed based on the discussion of the TPM trusted platform, the hardware architecture based on trusted mobile platform of ARM + DSP dual core proces-sor was proposed, the user access to the process of biometric authentication and user terminal hardware authentica-tion properties of registration protocol were proposed, and its performance was analyzed. The experimental results show that the new protocol has a small increase in the time overhead, and the fingerprint template is updated in TPM, which effectively increases the recognition rate.