Stunnel communication method and Stunnel communication system based on quantum key

Abstract

The invention discloses a Stunnel communication method and a Stunnel communication system based on a quantum key. The Stunnel communication system includes a Stunnel server and a Stunnel client respectively as Stunnel network communication parties, the communication parties are respectively matched with a quantum device, and corresponding quantum keys are stored in the quantum devices of the communication parties for identity authentication and data encryption transmission between the communication parties. The Stunnel communication system provided by the invention uses a quantum random numbergenerator to generate a true random number to participate in generating a quantum key, and then replaces the key in SSL in the Stunnel with a quantum key, thereby greatly enhancing the encryption effect and improving the confidentiality. The server uses a quantum key management server to transmit the quantum key to the Stunnel server, and the client uses a quantum key card to transmit the quantumkey to the Stunnel client. The design of the quantum key card allows mobile clients to enjoy the security brought by encryption of the quantum key.

Description

technical field [0001] The invention relates to the technical field of quantum communication, in particular to a quantum key-based Stunnel communication method and a Stunnel communication system. Background technique [0002] In today's information network society, the issue of information security has aroused people's great attention, which is related to people's vital interests. Quantum secure communication is considered to be one of the most important technical means to ensure future communication security, and has important economic value and strategic significance. [0003] Quantum communication refers to a new type of communication method that uses quantum entanglement effect to transmit information. It is a new research field combining quantum theory and information theory. Compared with the mature communication technology at the moment, quantum communication has huge advantages, such as strong confidentiality, large capacity, and long-distance transmission. As an "...

AI Technical Summary

Problems solved by technology

However, to achieve true unconditional security through this technology, true random numbers in the strict sense must be used in the quantum state preparation and detection stages, and the traditional pseudo-random number generator is no longer applicable

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