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A campus network ipv6 address division method based on merkle tree

An ipv6 address, campus network technology, applied in encryption devices with shift registers/memory, digital transmission systems, secure communication devices, etc. Clear and other issues, to achieve the effect of easy implementation and security

Active Publication Date: 2020-12-18
NANJING UNIV OF POSTS & TELECOMM
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  • Claims
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Problems solved by technology

In the current use of IPv6, the method of dynamically and randomly assigning addresses is mainly adopted, which cannot guarantee that each terminal has a unique and traceable address, and the division of subnets is not clear enough

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  • A campus network ipv6 address division method based on merkle tree
  • A campus network ipv6 address division method based on merkle tree
  • A campus network ipv6 address division method based on merkle tree

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see figure 1 , the present invention provides a kind of technical scheme: a kind of campus network IPv6 address division method based on Merkle tree, comprises the following steps:

[0029] A. Information authentication is performed when the equipment of students or faculty members is connected to the campus network for the first time;

[0030] B. First, dynamically assign a temporary IPv6 address through the DHCPv6 server;

[0031] C. P...

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Abstract

The invention discloses a method for dividing IPv6 addresses of a campus network based on a Merkle tree, comprising the following steps: A. performing information authentication when a device is connected to the campus network for the first time; B. dynamically assigning a temporary IPv6 address through a DHCPv6 server; C. The Portal Server provides an authentication page to the user, and the user fills in the relevant attributes; D. The authentication center constructs a Merkle tree after obtaining the user attributes, and matches the Merkle tree with the Hash value of the user attributes in the database; E. If the matching is successful, the SDN switch uses the Merkle Tree to assign IPv6 addresses to users and bind them to the MAC address of the device. If it fails, you can locate the incorrectly filled attributes and notify the user of the failure of IPv6 address assignment; F. This method can be used for every network terminal in the school. Allocating a unique IPv6 address, the campus network center can analyze the online situation of teachers and students in the school according to this method. This method is proposed on the basis of the current use of IPv6 in the campus network and has certain practicability.

Description

technical field [0001] The invention relates to the innovative application field of IPv6, in particular to a method for dividing IPv6 addresses of a campus network based on a Merkle tree. Background technique [0002] On August 25, 2017, the State Internet Information Office announced the "Regulations on the Administration of Internet Posting and Commenting Services", which requires real-name registration for online posting and posting. Since IPv4 resources cannot guarantee that each Internet terminal is bound to an IP address, and the campus network is a public resource in the school, the campus network can be used to access the Internet in libraries, laboratories, computer rooms, office dormitories, etc., so , to assign a unique IP address to each teacher and student in the school, which can help the school's data analysis and network resource management. [0003] Through the supervision of each IP, the traffic of various application software can be analyzed, and correspo...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/06H04L9/06
CPCH04L9/0643H04L63/08H04L61/50H04L61/5014H04L2101/622
Inventor 王海勇彭垚丁越郭凯璇潘启青
Owner NANJING UNIV OF POSTS & TELECOMM
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