Trusted authentication and secure channel establishment method for trusted execution environment

The invention discloses a trusted authentication and secure channel establishment method for a trusted execution environment, and relates to the technical field of computers, and the method comprises the following steps: sending a channel establishment request and challenge authentication information to a trusted execution end, so that the trusted execution end creates the trusted execution environment and generates trusted execution environment information; performing calculation verification operation based on the trusted execution environment information, and if verification is passed, sending an authentication report in the trusted execution environment information to a trusted third party, so that the trusted third party performs trusted verification on the authentication report; and obtaining credible verification result information which is sent by the credible third party and is generated after credible verification, determining the type of the credible verification result information, and if the type