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A Dynamic Address Communication Method Based on Host Hopping

A communication method and dynamic address technology, applied in transmission systems, electrical components, etc., can solve problems such as single means, slow development, and inability to prevent denial of service attacks, so as to reduce unsafe factors, resist network segment attacks, and improve security Effect

Active Publication Date: 2019-01-18
XIDIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current traditional network prevention technology, such as firewall technology, intrusion detection system, etc., develops slowly and has a single method, which cannot prevent the occurrence of denial of service attacks. The fundamental reason is that these defense technologies are passive in nature. technology for the ultimate purpose

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  • A Dynamic Address Communication Method Based on Host Hopping
  • A Dynamic Address Communication Method Based on Host Hopping
  • A Dynamic Address Communication Method Based on Host Hopping

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] refer to figure 1 , the implementation process of the present invention is as follows:

[0026] Step 1, host management and domain management and setting of internal host communication mode

[0027] (1a) The negotiation center of each management domain numbers the host computer in this domain, and saves the host number and the corresponding IP address in an information table;

[0028] (1b) When a new host joins the domain, the negotiation center allocates an internal network card, and the hosts in the domain communicate through dial-up;

[0029] (1c) Each domain management center sets an initialization host in the network;

[0030] Step 2: The preset initialization host Ai initiates multiple preset protocols to the preset initialization host Bi, the redundant information of the preset port, and completes the session key, the lifetime of the ...

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Abstract

The invention relates to a dynamic address communication method based on host jumping. The invention provides a jumping host communication scheme applied to a domain-partitioning management network so that denial of service attacks are effectively resisted, and networks can communicate with each other more safely. The realization process includes: domain-partitioning management of the network is performed, and a domain-partitioning network is formed by a plurality of hosts of different IP addresses; during communication, the domain-partitioning network establishes communication as an integral body; in the communication process, a negotiation center in the domain-partitioning network selects the host in the network for communication according to a negotiated protocol; and one communication process is accomplished via a plurality of hosts so that dynamic address communication is realized, and the denial of service attacks are prevented. The method does not depend on strict time synchronization, the security is better, network segment attacks can be effectively resisted, and the realization is easy.

Description

technical field [0001] The invention specifically relates to a dynamic address communication method based on host jumping. Background technique [0002] With the development of computer and communication technology and the continuous expansion of Internet applications, various network security issues have also emerged. Attackers with different purposes carry out various degrees of destructive attacks against the loopholes in the network. In recent years, network attacks have intensified. In January 2010, due to network attacks, Baidu, the world's largest Chinese search engine, was suddenly unable to access for 5 hours and redirected to an abnormal page of Yahoo. In July of the same year, the world's first The worm virus that directly damaged the industrial infrastructure broke out in the world. About 45,000 websites in the world were infected by the virus. In April 2012, Anonymous attacked my country and locked 485 websites, including some important government, trade, educat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/1458
Inventor 赵兴文李晖朱辉毛小乐林佳萍赵高飞
Owner XIDIAN UNIV
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