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Session initiation protocol registry method, certification and authorization method, system and equipment

A session initiation protocol and session request technology, applied in the field of communication security, can solve problems such as low authentication efficiency, server burden, high computing overhead and communication overhead, and achieve the effects of resource saving, simple process, and avoiding repeated authentication and authorization

Active Publication Date: 2009-09-02
HUAWEI TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] When a user needs to initiate frequent sessions with users or services in a certain domain, authentication needs to be initiated for each session. Frequent sessions require multiple re-authentications, resulting in relatively large computing and communication overheads and low authentication efficiency. Will place a heavy load on the server

Method used

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  • Session initiation protocol registry method, certification and authorization method, system and equipment
  • Session initiation protocol registry method, certification and authorization method, system and equipment
  • Session initiation protocol registry method, certification and authorization method, system and equipment

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Embodiment Construction

[0097] The embodiment of the present invention provides a session initiation protocol registration method, authentication and authorization method, system and equipment, which can use SAML in SIP for authentication and authorization more effectively.

[0098] The embodiment of the present invention introduces two entities, an assertion entity (AE, Assertion Service) and a verification entity (VS, Verifier Service). The functions of these two entities are as follows:

[0099]Declaration entity: Responsible for generating authentication statement, attribute statement and authorization statement. Both attribute statement and authorization statement are statements generated for authentication and authorization. Therefore, both attribute statement and authorization statement can be called statements for authorization. The declaring entity can be acted by an independent physical entity, or by a registration server, a network proxy server (Proxy) or a user agent server (UAS, User Agen...

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PUM

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Abstract

The invention discloses a session initiation protocol registry method. The method comprises the following steps of: receiving a register message sent by a user for requiring security assertion markup language certification; generating the security assertion markup language certification assertion of the user according to user identity information; storing the certification assertion; and returning certification assertion position information to the user. The invention also discloses a session initiation protocol certification and authorization method. The method comprises the following steps of: receiving a session initiation protocol session request, and sending the session initiation protocol session request to a receiver network proxy server, wherein the session initiation protocol session request carries a storage address with the declaration entity being a declaration generated at a user proxy client for certification so as to realize the certification and the authorization. The session initiation protocol registry, certification and authorization method comprises registry and certification authorization. The invention also discloses a corresponding system and a device. By applying the invention, SAML can be more effectively applied in SIP for registry, certification and authorization.

Description

technical field [0001] The present invention relates to the technical field of communication security, in particular to a Session Initiation Protocol (SIP, Session Initiation Protocol) registration method, authentication and authorization method, system and equipment. Background technique [0002] SIP is an application layer signaling control protocol defined by the Internet Engineering Task Force (IETF, Internet Engineering Task Force). It is mainly used for signaling control of multimedia sessions. Its main function is session control and management, including the establishment of two Or a session in which multiple users participate, modify the attributes of the established session and terminate the session, etc. [0003] Secure Assertion Markup Language (SAML, Secure Assertion Markup Language) is a security standard established by Organization for the Advancement of Structured Information Standards (OASIS, Organization for the Advancement of Structured Information Standar...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04L9/32
CPCH04L63/0815H04L63/062
Inventor 江为强高洪涛辛阳李雪莲杨亚涛
Owner HUAWEI TECH CO LTD
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