Device and method for software terminal accessing IP multimedia sub-system

A multimedia subsystem and terminal access technology, applied in the direction of selection device, user identity/authority verification, radio/inductive link selection arrangement, etc., can solve the problem of low security manual input mode access, etc., and achieve easy division of labor Achieve, reduce correlation, and facilitate expansion

Active Publication Date: 2006-05-24
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology

[0014] The first purpose of the present invention is to provide a software terminal for accessing the IMS in view of the current situation in the above-mentioned prior art that terminals that do not support USIM applications cannot access the IMS or need to access the IMS through a manual input method with low security. device, so that software terminals that do not support USIM and ISIM applications can complete IP multimedia subsystem domain authentication by simulating ISIM application data, so that they can access IMS

Method used

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  • Device and method for software terminal accessing IP multimedia sub-system
  • Device and method for software terminal accessing IP multimedia sub-system
  • Device and method for software terminal accessing IP multimedia sub-system

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Embodiment Construction

[0047] Such as figure 1 As shown, it is a schematic structural diagram of an embodiment of the software terminal access IP multimedia subsystem device of the present invention, which includes:

[0048] The authentication data loading and reading module 1 is used to receive the authentication data, its input is the authentication data set file, and the output is the authentication data set data;

[0049] Data input module 2 is used to provide the parameters required for authentication, and it obtains the parameters required for authentication from the received STP message, i.e. random number RAND and network token AUTN;

[0050] Auxiliary data providing module 3, used to provide non-authentication-related data, such as proxy list Proxy list, domain list Domain list;

[0051] The non-real-time data analysis module 4 is connected with the authentication data loading and reading module 1, and is used to analyze the non-real-time data in the authentication data. Its input is the a...

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Abstract

The disclosed device includes following modules: being connected to module for loading and reading authentication data, the module for parsing nonreal / real time data is in use for parsing nonreal / real time data in authentication data; the data check module is connected to module for parsing nonreal time data, module for parsing real time data and module for supplying auxiliary data; module for calculating parameters is connected to the data check module and the data input module; data output module is connected to the data check module and the module for calculating parameters; the data storage module is connected to data output module. Through interaction among authentication module at software terminal, service-call dialogue control function, and home server of user / authentication center, the method accomplish procedure of authentication. The invention makes software terminal, which does not support application of USIM and ISIM, possible to connect to IMS.

Description

technical field [0001] The present invention relates to a device and method for a software terminal to access an IP multimedia subsystem, in particular to a software terminal that does not support the application of a universal user identification module and an IP multimedia service identity module by simulating the data applied by the IP multimedia service identity module, The device and method for completing IP multimedia subsystem domain authentication and enabling the software terminal to access the IP multimedia subsystem. Background technique [0002] The IP Multimedia Subsystem (IP Multimedia Subsystem, IMS for short) is a subsystem supporting IP multimedia services proposed by the Third Generation Partnership Projects (Third Generation Partnership Projects, 3GPP for short) in the Release 5 standard. The basic starting point of IMS is to organically combine cellular mobile communication network technology with Internet technology to establish a unified service platfor...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04Q7/38
Inventor 王崇萍董朝晖唐剑峰郑朝晖范涛
Owner CHINA MOBILE COMM GRP CO LTD
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