Implementation method for end-to-end instant messaging, and end-to-end instant messaging terminal and system

Abstract

The invention provides an implementation method for end-to-end instant messaging. In the method, an instant messaging server is not needed to participate; an instant messaging terminal is provided with an access network identity (AID) for representing an identity and a relative identifier (RID) for representing a position; and an instant messaging process between a first instant messaging terminal and a second instant messaging terminal comprises the following steps that: A, the first instant messaging terminal transmits an instant messaging message to a first access service node (ASN), wherein a source address and a destination address of the first instant messaging terminal are the AID of the first instant messaging terminal and the AID of the second instant messaging terminal respectively; B, the first ASN routes and forwards the instant messaging message to a second ASN corresponding to the RID of the second instant messaging terminal; and C, the second ASN forwards the instant messaging message to the second instant messaging terminal. The method, the terminal and a system provided by the invention can realize end-to-end instant messaging and also guarantee the reliability and the safety of the instant messaging.

Description

technical field [0001] The invention relates to the fields of communication and the Internet, in particular to a method for realizing end-to-end instant messaging, an end-to-end instant messaging terminal and a system. Background technique [0002] Identity and location separation technology [0003] The research on the next generation information network architecture is one of the most popular topics at present. At present, most studies accept that the future network will use the Internet as a unified bearer network. The Internet has maintained rapid development since its birth, and has become the most successful and vital communication network. Its flexible scalability, efficient packet switching, and powerful terminal functions are in line with the design needs of the new generation of networks. The Internet It will be the main reference blueprint for the new generation of network design. [0004] However, the structure of the Internet is far from optimal, and there ar...

AI Technical Summary

Problems solved by technology

In this way, the two attributes of the IP address conflict, which eventually leads to the scalability problem of the Internet routing system.

[0008] 2. Mobility issues

[0012] 4. Security and location privacy concerns

Such a large user group and data volume have brought serious challenges to the reliability of the system

[0027] 2. Security issues

[0029] The various identity and location separation architectures that have been revealed so far have not proposed specific application solutions for instant messaging technology, and of course they have not solved the above defects of existing instant messaging

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