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Mobile network quantum key distribution system based on near-field communication and distribution method thereof

A quantum key distribution and key distribution technology, applied in the mobile network quantum key distribution system and its distribution field, can solve the problem of insecure quantum key distribution

Inactive Publication Date: 2017-01-11
CHANGCHUN UNIV
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  • Abstract
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Problems solved by technology

The distribution of quantum keys based on traditional wireless networks is very insecure

Method used

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  • Mobile network quantum key distribution system based on near-field communication and distribution method thereof
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  • Mobile network quantum key distribution system based on near-field communication and distribution method thereof

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] figure 1 The structure of the mobile network quantum key distribution method based on near-field communication according to the embodiment of the present invention, such as figure 1 As shown, the present invention is realized in this way: comprising an attack distance constraint module, a user identity verification module, a key distribution module, a mobile terminal key storage module 4, a key synchronization module, a quantum encryption file transmission module, and a mobile terminal key storehouse 7. The specific steps of the mobile network quantum key distribution method based on near field communication are as ...

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Abstract

The invention discloses a mobile network quantum key distribution system based on near field communication and a distribution method thereof. The inspection of the distribution environment of near field communication key can be realized and the user validity of mobile equipment can be verified by a striking distance constraint module, a user authentication module, a key distribution module, a mobile terminal key storage module, a key synchronous module, a quantum encryption file transmission module, a mobile terminal key storage, a key pool, a near field communication device and a fingerprint module which are connected. The server end is realized to be synchronous with the key at a gateway terminal, the secrete storage of the quantum key of the mobile network as well as the encryption communication of the mobile equipment and the server terminal are realized by distributing the quantum key of the mobile network based on a near field communication protocol. The mobile network quantum key distribution system has the features of high portability and light application of the mobile equipment.

Description

technical field [0001] The invention belongs to the technical field of communication, and relates to a mobile network quantum key distribution system based on near-field communication and a distribution method thereof. Background technique [0002] In 1927, Heisenberg proposed the "Heisenberg Uncertainty Principle". The principle pointed out that some physical quantities of a microscopic particle cannot have definite values. uncertain. At the end of the last century, scientists proposed quantum cryptography based on the "Heisenberg uncertainty principle", "quantum non-cloning principle" and "quantum measurement collapse principle". In quantum cryptography, the single quantum state is used as the information carrier. Based on the "quantum non-cloning principle", any single quantum cannot be cloned. However, using the "quantum measurement collapse principle", the quantum state will change after the single quantum is measured, so the information The legitimate receiver can de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04W4/00H04W12/02H04W12/04H04W12/06H04W12/0431H04W12/122
CPCH04L9/0819H04L9/0852H04W4/80H04W12/02H04W12/04H04W12/06
Inventor 韩家伟徐颖吴佳楠朱德新魏荣凯李晓辉宋立军
Owner CHANGCHUN UNIV
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