Quantum secret communication system

Abstract

The invention relates to a communication system, in particular to a quantum secret communication system, which comprises a user side, an access server and a verification server, and is characterized in that the verification server sends a key packet to the user side through a data sending module, and the user side generates first verification information through a first verification information generation module and sends the first verification information to the verification server through the access server; after the access server receives the first verification information, second verification information is generated through a second verification information generation module, the second verification information and the first verification information are sent to a verification server, and the verification server is connected with a verification information decryption module used for decrypting the first verification information and the second verification information; the verification server is connected with a communication pairing module which is used for carrying out matching communication on the user side and the access server according to a decryption result; and according to the technical scheme provided by the invention, the defects that in the prior art, the response speed of the system is slowed down due to short-time large task load, and effective evaluation for communication security is lacked can be effectively overcome.

Description

technical field [0001] The invention relates to a communication system, in particular to a quantum secret communication system. Background technique [0002] Quantum communication technology is an emerging secure communication technology based on quantum physics. my country's quantum communication technology has entered the practical stage, and its application prospects and strategic significance have also attracted widespread attention from local governments and important industries. In addition to the establishment of quantum communication backbones, some large-scale metropolitan quantum communication networks have also been successfully constructed and put into operation. Based on the metropolitan quantum communication network, quantum communication technology has also been initially applied, which can realize functions such as video and voice communication with high confidentiality. The essence of quantum communication networks such as quantum communication backbones a...

AI Technical Summary

Problems solved by technology

[0004] In the existing communication system, if a large number of users perform identity authentication in a short period of time, the system response speed will slow down, and in severe cases, the system will crash and identity authentication cannot be performed.

In addition, the existing communication system lacks an effective assessment for communication security, and cannot monitor behaviors that endanger communication security such as eavesdropping and data leakage.

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