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Addressless ipv6 non-public server, client and communication method

A server and client technology, applied in the Internet field, can solve problems such as inability to perceive addresses, and achieve the effect of avoiding hacker scanning, enhancing security, and avoiding communication processes

Active Publication Date: 2020-07-28
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, how to make the IPv6 Internet non-public server ensure normal communication while making its address impossible for the outside to become a technical problem to be solved

Method used

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  • Addressless ipv6 non-public server, client and communication method
  • Addressless ipv6 non-public server, client and communication method
  • Addressless ipv6 non-public server, client and communication method

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] In order to overcome the above-mentioned technical problems, the inventive idea of ​​the embodiment of the present invention is: by configuring the IPv6 prefix and the corresponding route on the server, the data message carrying the IPv6 prefix can be delivered to the server. The client obtains the IPv6 prefix of the server, encrypts the IP...

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PUM

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Abstract

An embodiment of the present invention provides an addressless IPv6 non-disclosure server, a client and a communication method, wherein the IPv6 client includes a first obtaining module for obtaining the encryption key and the IPv6 prefix of the server, and determining the source address of this communication ; The message sending module is used to generate and send the data message of this communication; wherein, the generation method of the destination IPv6 address in the data message is: encrypt the source address by the encryption key, Obtain an encrypted address; obtain the IPv6 address suffix of the server according to the encrypted address, and obtain the destination IPv6 address in combination with the IPv6 prefix of the server. The embodiment of the present invention can avoid all communication processes except legitimate users, avoid hacker scanning, infiltration and attack, and greatly enhance the security of the IPv6 non-disclosure server.

Description

technical field [0001] The invention relates to the technical field of the Internet, and more specifically, relates to an IPv6 non-public server, a client and a communication method without an address. Background technique [0002] As the next-generation Internet protocol, the IPv6 protocol differs from the IPv4 protocol in that it replaces the 32-bit IPv4 protocol with a 128-bit address length, which brings a larger address space and alleviates the shortage of IPv4 addresses. The future development of the Internet provides more possibilities. Different from traditional IPv4 addresses, IPv6 protocol can provide more addresses for a single user, device or service provider, and this mechanism can provide greater possibilities for network security. [0003] As a provider of network services, servers are always facing greater security threats. Due to its nature, Internet servers often need to publicly expose devices to the Internet, and servers often need to provide safe, unin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/06
CPCH04L63/0442H04L63/0435H04L2101/659
Inventor 包丛笑李星常得量刘人杰翁喆王文鑫
Owner TSINGHUA UNIV