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Key distribution system based on wireless cascade

A key distribution system and wireless cascading technology, applied in the field of key distribution systems, can solve the problems of difficulty in guaranteeing and weakening of instant communication channels, and achieve the effect of solving technical bottlenecks and reducing constraints

Pending Publication Date: 2022-05-31
重庆九格慧科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the communication signal strength of the existing key distribution system will gradually weaken when there is a distance or a shield; secondly, the existing key distribution system has the problem of instant Difficulties in guaranteeing communication channels

Method used

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  • Key distribution system based on wireless cascade
  • Key distribution system based on wireless cascade
  • Key distribution system based on wireless cascade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-2 As shown, this embodiment provides a technical solution: a key distribution system based on wireless cascading, including Public Key Authority, Initialator A and Pesponder B;

[0023] Public Key Authority, Initialator and Pesponder communication connection.

[0024] Public Key Authority makes a request to Initialator A with Request time 1, and Initialator A makes a second request to Public Key Authority with KER Request time 1.

[0025] Initialator A responds to Pesponder B with EKU Ida N1 three times, and Pesponder B responds to Initialator A with EKU N1 N2 four times.

[0026] Pesponder B makes five requests to Public Key Authority with Request time 2, and Public Key Authority makes six requests to Pesponder B with EKR Request time 2.

[0027] The Public Key Authority responds seven times with EKU N2 to Pesponder B through the Initialator.

[0028] Pc3 and Pc4 communicate in LAN A through Router 1, Pc1 and Pc2 communicate in LAN B through Router...

Embodiment 2

[0031] Such as image 3 As shown, when the distance is fixed, the host can receive information through the cascade port (cascade port), and send information through the Usual Port (common port).

Embodiment 3

[0033] Such as Figure 4 As shown, at any long distance, Pc A needs to establish a connection with Pc B, but because the distance between channels cannot be directly connected, the connection can be indirectly established through the key distribution system through Pc1\Pc2, Pc1\Pc3, that is, Pc1, Pc2 and Pc3 act as a bridge to achieve the desired effect.

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Abstract

The invention discloses a secret key distribution system based on wireless cascading, which comprises a Public Key Authority, an Initializer A and a Pesponder B. The Public Key Authority, the Initializer and the Pesponder are in communication connection, a request from the Public Key Authority to the Initializer A is used as a first request, a request from the Initializer A to the Public Key Authority is used as a second request, an EKU Ida N1 is used as a third response from the Initializer A to the Pesponder B, and an EKU is used from the Pesponder B to the Initializer A. The invention further discloses a secret key distribution method based on wireless cascading. According to the invention, many restrictive conditions during key distribution communication can be reduced, the function of instant messaging in a fixed long distance or any long distance is realized, key distribution is expanded in the wireless field, a cascaded wireless communication technology is used, the defect that the communication signal strength is gradually weakened in distance or in the presence of a shielding object is overcome, and the communication efficiency is improved. And the technical bottleneck of wireless communication is effectively solved.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a key distribution system based on wireless cascading. Background technique [0002] With the development of science and technology, network communication has become the main way for people to exchange information. There are usually communication methods such as wide area network, local area network, and private line. The key is an encryption method in network communication and needs to be distributed through a distribution system; [0003] However, there are certain deficiencies in the existing key distribution system that need to be improved. First, the communication signal strength of the existing key distribution system will gradually weaken when there is a distance or shielding objects; secondly, The existing key distribution system has the difficulty of guaranteeing the instant communication channel at any long distance. Contents of the invention [0004] The techni...

Claims

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Application Information

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IPC IPC(8): H04W12/0431H04W76/10
CPCH04W12/0431H04W76/10Y02D30/70
Inventor 王敏程涛木王可锋师轲李渔蒋青松
Owner 重庆九格慧科技有限公司
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