Network access authentication method and system based on quantum key

Abstract

The application discloses a network access authentication method based on a quantum key. The method includes the following steps: enabling a management platform to receive a user password sent by a terminal; determining whether the user password is consistent with a default password, wherein the default password is a password generated according to a quantum key that is obtained by the managementplatform and a password distribution node by using a QKD protocol; and if yes, allowing the terminal to access the network. According to the technical scheme provided by the application, the default password is generated according to the quantum key that is obtained by the management platform and the password distribution node by using the QKD protocol, since the quantum key has absolute securityand cannot be duplicated, the default password generated according to the quantum key can also have absolute security, and the security of network access authentication can be greatly improved. The application also provides a network access authentication system based on the quantum key, a server and a computer readable storage medium, which have the above beneficial effects.

Description

technical field [0001] The present application relates to the field of information management, in particular to a quantum key-based network access authentication method, system, server and computer-readable storage medium. Background technique [0002] Network access authentication can ensure that the user's identity is a trust relationship before the user accesses the network, and only trusted computers can access the network, thereby preventing emerging hacking technologies such as viruses and worms from harming enterprise security. Through access authentication, customers can only allow legal and trustworthy terminal devices to access the network, and not allow other devices to access. [0003] However, the existing authentication methods basically rely on mathematical calculation methods - encrypting information with complex digital strings, and no matter how complex the mathematical key is, the law can be found, which has become an important aspect of network access aut...

AI Technical Summary

Problems solved by technology

[0003] However, the existing authentication methods basically rely on mathematical calculation methods - encrypting information with complex digital strings, and no matter how complex the mathematical key is, the law can be found, which has become an important aspect of network access authentication. Hidden danger

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