Wireless Mesh network identity authentication method based on blockchain

Abstract

The invention proposes a wireless Mesh network identity authentication method based on blockchain. The method comprises the following steps: registering with a trusted third party certification authority by a user and obtaining a digital certificate; adding a registered user to a wireless Mesh network as a user node, selecting a certain number of distributed verification nodes, broadcasting the digital certificate to the verification nodes and storing the digital certificate on the blockchain of the verification nodes; broadcasting information stored on the own blockchain of each verificationnode to all user nodes; encrypting and transmitting information between the user nodes through a public key system; after the transaction is completed, broadcasting HASH values of transaction data tothe distributed verification nodes by the user nodes; adding timestamps to the HASH values by each distributed verification node, obtaining transaction information, and saving the transaction information on the blockchain of each distributed verification node. According to the wireless Mesh network identity authentication method based on the blockchain provided by the invention, the digital certificate and the transaction information are stored on the blockchain, so that information leakage and Internet fraud are effectively solved, and the data security is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of identity authentication, and relates to a wireless Mesh network identity authentication method, in particular to a block chain-based wireless Mesh network identity authentication method, which can be used to optimize the security performance of identity authentication in the wireless Mesh network. Background technique [0002] Identity authentication, also known as "identity verification" or "identity authentication", refers to the process of confirming the identity of the operator in the computer and computer network system, so as to determine whether the user has access and use rights to certain resources, and then make the computer And network system access policies can be implemented reliably and effectively, preventing attackers from posing as legitimate users to gain access to resources, ensuring the security of systems and data, and the legitimate interests of authorized visitors. [0003] The wire...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects in the above-mentioned prior art, and propose a blockchain-based wireless

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