Digital intercom system based on quantum encryption

Abstract

The invention provides a digital intercom system based on quantum encryption. The digital intercom system comprises a communication intercom terminal and a communication exchange gateway, the communication intercom terminal is used for intercom information transmission and comprises an intercom communication module and an encryption and decryption module; the communication exchange gateway comprises a sub-gateway module, a quantum generation module and a quantum key storage module, the sub-gateway module comprises a management module, a quantum key distribution module and a quantum detection module, and the management module is used for managing key application, registration and communication addresses and communication parameters of talkback information transmission in the talkback information transmission process; the quantum generation module is used for generating a quantum key with randomness; the quantum key storage module is used for storing the quantum key generated by the quantum random number generation module; the quantum key distribution module is used for distributing the quantum key to the encryption and decryption module. According to the invention, the security of data transmission is improved, and the complexity of equipment management is reduced.

Description

technical field [0001] The invention relates to the technical field of intercom systems, in particular to a digital intercom system based on quantum encryption. Background technique [0002] In the process of communication, since the password will not leave any traces after being eavesdropped, it is difficult for the user to detect, so the original password will continue to be used to process the transmission of important information, which will lead to major losses. However, the principle of quantum encryption has completely changed this pattern. The principle of quantum encryption is to protect information based on quantum mechanics. This principle can be called "Heisenberg's uncertainty principle", if someone tries to eavesdrop on a quantum system, it will also destroy the entire system. In quantum physics, the "Heisenberg Uncertainty Principle" states that if someone tries to accurately detect the change in the potential energy of an elementary particle, he will not be ...

AI Technical Summary

Problems solved by technology

Therefore, if light is used to observe elementary particles, the light particles (photons) will turn, so that the position information of the particles cannot be found. Quantum encryption uses the quantum state as the encryption and decryption key, which is based on Einstein's "mysterious distance Therefore, in view of the technical problem that the current intercom system uses the traditional encryption system to encrypt data information, resulting in weak information security and confidentiality, how to study an intercom communication system based on quantum encryption to ensure communication The security and the integrity and anti-interference of data transmission are very meaningful

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