Trusted detection method, system and device for execution environment

Abstract

The invention discloses a credible detection method, system and device for an execution environment. The method comprises the following steps: acquiring a task execution instruction input by a user; executing the task execution instruction, collecting a physical signal generated when the task execution instruction is executed, and performing feature extraction on the physical signal to obtain a physical feature; generating digital information and physical characteristics based on the execution process of the task execution instruction to generate a hybrid hash chain; and detecting the physical characteristics and the mixed hash chain to obtain a detection result, and generating an atomic proof when the detection result is that the execution environment is credible. In the process of executing the task execution instruction, the generated physical signal and digital information are subjected to dual verification, and the credible detection of the execution environment is combined with the dual detection of the physical level and the digital level, so that the detection reliability is improved.

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