Communication message verification method and device and computer storage medium

The embodiment of the invention discloses a communication message verification method and device and a computer storage medium. The communication message verification method is applied to a vehicle terminal, and comprises the following steps: after receiving a communication message sent by communication equipment, obtaining a pseudonym certificate to be verified in the communication message; verifying the pseudonym certificate to be verified based on a preset certificate authority (CA) trust relationship file, wherein the CA trust relationship file is obtained from a registration center systemto which the vehicle terminal belongs, the registration center system to which the vehicle terminal belongs is a node in a preset consortium blockchain, and the CA trust relationship file is shared by each node in the consortium blockchain; and after the pseudonym certificate to be verified passes the verification, acquiring the communication message. According to the embodiment of the invention,the communication verific