Blockchain-based method for inter-multi-terminal message communication, terminal and storage medium

Abstract

The invention relates to a blockchain-based method for inter-multi-terminal message communication, a terminal and a storage medium. The method comprises the steps that: when performing message communication, a producer terminal encrypts both the message plaintext and the key by using a predetermined encryption method, and uploads the encrypted message plaintext and the key to the blockchain; and the consumer terminal, by adopting a blockchain polling mode or a blockchain event monitoring mode, first decrypts the encrypted key, and then decrypts the encrypted message plaintext with the key, thereby performing message communication. The invention is capable of effectively guaranteeing the message communication process and the confidentiality of the message plaintext.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, terminal and storage medium for message communication between multiple terminals based on block chain. Background technique [0002] At present, when multiple terminals access and perform message communication, the traditional method can use TCP or UDP for message communication between multiple terminals, but in the communication process, the message communication process between the message producer and the message consumer cannot be guaranteed. Confidentiality and confidentiality of message data. For example, it cannot guarantee whether the messages received by message producers and consumers are valid and tampered with. When the responses of multiple consumers are involved, they will be leaked to other consumers. Messages communicated by producers may be leaked to irrelevant consumers, etc. In view of this, effectively ensuring the confidentiality of t...

AI Technical Summary

Problems solved by technology

[0002] At present, when multiple terminals access and perform message communication, the traditional method can use TCP or UDP for message communication between multiple terminals, but in the communication process, the message communication process between the message producer and the message consumer cannot be guaranteed. Confidentiality and confidentiality of message data. For example, it cannot guarantee whether the messages received by message producers and consumers are valid and tampered with. When the responses of multiple consumers are involved, they will be leaked to other consumers. The message communicated by the message producer may be leaked to irrelevant consumers, etc. In view of this, effectively ensuring the confidentiality of the message communication process and message data between message producers and message consumers has become a problem to be solved

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