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Message authentication method and device, and equipment

A message and authentication technology, applied in the field of communication, can solve the problem of low security of SIP message transmission and achieve the effect of improving transmission security

Active Publication Date: 2021-03-23
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a message authentication method, device and equipment to solve the problem of low security of SIP message transmission at present

Method used

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  • Message authentication method and device, and equipment
  • Message authentication method and device, and equipment
  • Message authentication method and device, and equipment

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Embodiment Construction

[0040] 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 some of the embodiments of the present invention, but 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 creative efforts fall within the protection scope of the present invention.

[0041] In order to facilitate the understanding of the embodiments of the present invention, the following contents are first described.

[0042] In the embodiment of the present invention, such as figure 1 As shown, the SIP protocol stack structure may include at least three layers, namely, a transport layer (Transaction Layer), a transaction layer (Transaction Layer) and a transaction user layer (Transaction User Layer). Among them, the transport la...

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Abstract

The invention provides a message authentication method and device, and equipment. The message authentication method comprises the step of: acquiring a session initiation protocol SIP message; checkingwhether a transmission type of the SIP message is a target type or not; and under the condition that the transmission type of the SIP message is the target type, determining that the SIP message is alegal message. According to the message authentication method and the device of the invention, the transmission security of the SIP message can be improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a message authentication method, device and equipment. Background technique [0002] At present, the basic security services required by Session Initiation Protocol (Session Initiation Protocol, SIP) mainly include: protecting the confidentiality and integrity of messages, preventing replay attacks and message spoofing, providing authentication and confidentiality for participants in sessions, and Prevent denial of service attacks. In addition, some SIP messages require some security services such as confidentiality, integrity and authentication. However, the transmission security of SIP messages is relatively low at present. Contents of the invention [0003] Embodiments of the present invention provide a message authentication method, device and equipment to solve the problem of low security of transmission of SIP messages at present. [0004] In order to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/12H04L63/123H04L65/1104
Inventor 杨晓伟
Owner CHINA MOBILE COMM LTD RES INST