Trust method based on multi-dimensional attribute trust evaluation

The invention discloses a trust method based on multi-dimensional attribute trust evaluation, and the method comprises the steps: depicting the credibility of a node from multiple dimensions, and providing a node multi-dimensional attribute trust evaluation factor selection scheme according to an Internet of Things application environment in edge calculation; performing dynamic trusted measurement on the resource capability state and the interaction service result of the node in combination with the node computing environment, behavior and other attributes; trust modeling is carried out based on the relevance between trust and interaction behaviors; identities and interaction results of the nodes are comprehensively predicted according to expressions and states of the nodes by means of evaluation of multi-dimensional trust decision attributes. Through multi-dimensional trust modeling, a numerical evaluation basis can be provided for improving the interaction success rate and constructing a trusted group. Acco