Unlock instant, AI-driven research and patent intelligence for your innovation.

Authentication method of accessing WAPI terminal into IMS network, system thereof and terminal thereof

A terminal access and network technology, applied in network topology, transmission system, user identity/authority verification, etc.

Inactive Publication Date: 2012-06-13
丁军
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, without an ISIM card, IMS users cannot access the IMS network to enjoy various IMS services with WAPI terminals.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Authentication method of accessing WAPI terminal into IMS network, system thereof and terminal thereof
  • Authentication method of accessing WAPI terminal into IMS network, system thereof and terminal thereof
  • Authentication method of accessing WAPI terminal into IMS network, system thereof and terminal thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The inventive concept of the present invention is:

[0039] Pre-establish the corresponding relationship between the IMPI of the IMS user and its WAPI certificate, and the authentication service unit (ASU) corresponding to the IMS user in the HSS;

[0040] When an IMS user accesses the IMS network through a WAPI terminal, the WAPI terminal uses the identification information (such as the name of the certificate holder) of the WAPI certificate of the IMS user as the IMPU of the IMS user to send a registration message, and the message carries the The WAPI certificate of the IMS user and the user signature of the IMS user (i.e. the encrypted certificate summary); after receiving the registration message, the S-CSCF registers in the HSS according to the information in the certificate (such as the certificate serial number and issuer name) Find the corresponding IMPI, and then find the ASU corresponding to the IMS user according to the IMPI; the S-CSCF sends the WAPI certifi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an authentication method of accessing WAPI terminal into IMS network, a system thereof and a terminal thereof. The method comprises: IMPI of an IMS user in an HSS and WAPI certificate thereof as well as the corresponding relationship between the IMPI and ASU corresponding to the IMS user are established in advance; in the process of accessing the IMS user into an IMS network through the WAPI terminal, the WAPI terminal takes the identification information of the WAPI certificate of the IMS user as IMPU and sends registration massage to S-CSCF, and the message also carries the WAPI certificate of the IMS user and user signature; after receiving the registration massage, the S-CSCF searches the corresponding IMPI in the HSS according to the information in the certificate, and then queries the ASU corresponding to the IMS user according to the IMPI; and the ASU and the S-CSCF respectively verifies the WAPI certificate and the user signature, and successful registration response is returned to the IMS user when both the WAPI certificate and the user signature are verified.

Description

technical field [0001] The invention relates to a wireless local area network technology, in particular to a method for a WAPI terminal to pass IMS network authentication and securely access the IMS network through a wireless local area network authentication and privacy infrastructure (WAPI). Background technique [0002] IMS (IP Multimedia Subsystem), that is, IP Multimedia Subsystem, was proposed by the 3GPP standard organization based on the R5 version, and is a general network architecture for providing multimedia services on an IP-based network. With its completely separated horizontal structure of business, control and bearer, centralized user attributes and access-independent features, IMS solves problems that cannot be solved by current softswitch technology, such as user mobility support and standard open service interface. , flexible IP multimedia service provision, etc.; on the other hand, its access irrelevance also makes IMS the basis for the convergence and ev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32H04W12/06H04W84/12H04W12/069H04W12/10
CPCH04L63/0823
Inventor 康望星
Owner 丁军