Quantum key chip issuing method, quantum key chip application method, issuing platform and quantum key application system

Abstract

The invention provides a quantum key chip issuing method, a quantum key chip application method, an issuing platform and a quantum key application system. The quantum key chip issuing method comprisesthe steps that a quantum key issuing platform injects a quantum key into a quantum key chip and carries out one-to-one correspondence on an ID of the quantum key chip and the ID of a user employing the quantum key chip, wherein the ID of the quantum key chip and the ID of the user are taken as identification information of the quantum key in the quantum key chip, and the quantum key is obtained through pre-negotiation of the quantum key issuing platform and a key distribution center (KDC); and the quantum key issuing platform sends the identification information of the quantum key to the KDC,thereby enabling the KDC to bind the identification information with the quantum key corresponding to the identification information. The KDC can effectively manage the quantum key, thereby facilitating the application. The chip is combined with an SSL VPN (Secure Socket Layer Virtual Private Network) access mode, so the convenience for applying the quantum key to a mobile terminal is improved. The hidden trouble resulting from the fact that the traditional SSL VPN employs an asymmetric algorithm is solved.

Description

technical field [0001] The present invention relates to the technical field of quantum communication, in particular to a quantum key chip issuing method, application method, issuing platform and system. Background technique [0002] With the advancement of Internet data technology and the development of business models, in today's booming Internet technology, the use of information technology and network technology can help users improve business processes and implement business responses. At the same time, the networking of business information also brings security threats. Once the commercial data of the business itself and the sensitive data of corporate customers are leaked, it will cause inestimable losses. The tampering of communication or stored information will bring serious consequences. Therefore, the security issue in the process of business informatization is very important. [0003] At present, in the traditional computer field, a secure business network can b...

AI Technical Summary

Problems solved by technology

However, the SSL VPN technology is always based on the asymmetric key system. When the asymmetric key algorithm is expected to be cracked in the future, the security network built by the existing SSL VPN technology will also face the possibility of being cracked. potential threat

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