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A communication terminal registration method and system

A communication terminal and a communication terminal technology, applied in the field of electrical communication, can solve the problems of poor authentication and registration security of communication terminals, and achieve the effects of authentication and registration, easy maintenance and high security.

Inactive Publication Date: 2011-05-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to provide a communication terminal registration method and system with high security to solve the problem of poor security of communication terminal authentication and registration in the prior art

Method used

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  • A communication terminal registration method and system
  • A communication terminal registration method and system
  • A communication terminal registration method and system

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Embodiment Construction

[0054] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0055] according to image 3 , the present invention includes communication terminal 10, gatekeeper 20 and authentication authentication center 30, adopts H323 agreement between communication terminal 10 and gatekeeper 20, completes gatekeeper discovery process and registration process, in the present invention, communication terminal 10 can be GPRS terminal, TD_SCDMA terminal, WCDMA terminal, 802.16 terminal, VoIP telephone terminal (comprising soft terminal), etc., gatekeeper 20 sends corresponding authentication request to authentication authentication center 30 according to the gatekeeper request GRQ message of communication terminal 10, authentication authentication The authority center 30 sends a plurality of parameter groups for the SIM authentication or USIM authentication process to the gatekeeper 20 according to the authentication request, and th...

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Abstract

A kind of method and system of communication terminal of electronic communication, the method is: communication terminal which adopts H323 protocol uses SIM or USIM safety authentication mechanism to register uses net-guard discovering course and register course to carry, message in net-guard discovering course and register course are separately used to carry parameter group which are used in SIMor USIM authentication and calculating result; the system includes communication terminal and net-guard, also includes net-guard center, the net-guard sends corresponding request to authentication center according to net-guard request message, the authentication center sends several parameter groups which are used in SIM or USIM authentication according to request, the net-guard delivers at leastone parameter groups to communication terminal, the communication terminal calculates based on parameters, communication terminal and net-guard accomplish register of terminal according to communication of information, the safety of the invention is high.

Description

technical field [0001] The invention relates to electric communication technology, in particular to a communication terminal registration method and system. Background technique [0002] In the multimedia communication system that adopts the H323 protocol of the International Telecommunication Union Telecommunication Standardization Sector (Telecommunication Standardization Sector of ITU), most of them use the "user ID + password" method to realize the authentication of the communication terminal, for example figure 1 As shown, first complete the gatekeeper discovery process, the process is as follows: [0003] 1. The communication terminal 1 starts up, requests access to the network, and sends a gatekeeper request (GRQ: GatekeeperRequest) data packet to the gatekeeper 2 . [0004] 2. After receiving the GRQ data packet, the gatekeeper 2 sends a gatekeeper confirmation (GCF: Gatekeeper Conform) message to the terminal. [0005] 3. The communication terminal 1 receives the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/253H04L12/66
Inventor 张现周石文凭胡民安蔡文洲邹品阳李杰
Owner ZTE CORP