Communication message verification method and device and computer storage medium

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 communica...

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Hauptverfasser: LIU LILI, LIN LISEN, ZHOU WEI, LIU JIANXING, LUO YINGLUO, FANG JI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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creator LIU LILI
LIN LISEN
ZHOU WEI
LIU JIANXING
LUO YINGLUO
FANG JI
description 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
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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. 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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title Communication message verification method and device and computer storage medium
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