Method and system of realizing multimedia terminal set-card separation
A multimedia terminal and terminal management technology, which is applied in the field of communication, can solve problems such as the lack of security of user accounts, the unbinding of user accounts and terminal serial numbers, and the inconvenient use of terminal users.
Active Publication Date: 2014-03-12
CHINA TELECOM CORP LTD
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[0005] 2. The user account is not bound to the terminal serial number
[0006] Among them, in the first method, it is inconvenient for the user to replace the terminal, which also increases the operating pressure of the operator
When a user replaces a terminal, he needs to inform the operator of the serial number of the new terminal, and the operator modifies the serial number on the TMS. In large-scale commercial operations, the personalization of users and the instability of terminals will make it inconvenient for users to use. The problem of operating pressure of operators is more prominent
[0007] The second method can meet the needs of users to change terminals flexibly, but the security of business use is greatly reduced
The system cannot judge the authenticity of the user based on the hardware attributes of the user terminal. If the user's account password is stolen, the account will be stolen, and the security of the user account cannot be guaranteed.
Therefore, the existing SIP videophone terminals cannot satisfy both the flexibility for users to replace terminals and the security of business use
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[0026] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.
[0027] figure 1 It is a schematic diagram of an embodiment of the method for separating the card from the multimedia terminal in the present invention. Such as figure 1 As shown, the steps of the method for realizing the separation of the multimedia terminal card in the present embodiment are as follows:
[0028] Step 101, when the multimedia terminal is started, it performs a first authentication with its associated subscriber identity card.
[0029] Step 102, after the first authentication is successful, the subscriber identity card sends the card serial number to the terminal management server through the multimedia terminal.
[0030] Step 103, the terminal management server performs a second authentication with the user identification card.
[0031] Step 104, when the second authentication ...
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The invention discloses a method and system of realizing multimedia terminal set-card separation; the method comprises the following steps: a user identification card sends a card series number to a terminal management server through the multimedia terminal; the terminal management server verifies the user identification card, if successes, the multimedia terminal can send user logic marking information, business verification information and a multimedia terminal series number to the terminal management server, the terminal management server can verify the card series number, the user logic marking information, the business verification information and the multimedia terminal series number; if the verification successes, the terminal management server can send business parameters to the multimedia terminal, and the multimedia terminal can employ the business parameters to visit the business server. Therefore, the multimedia terminal can realize business visiting under the user identification card separation condition, and the flexibility of the user replacing the terminal and safety of business usage can be satisfied.
Description
technical field [0001] The invention relates to the communication field, in particular to a method and a system for realizing the separation of a multimedia terminal machine and a card. Background technique [0002] IP Multimedia Subsystem (IMS for short) is a multimedia service subsystem supporting the Internet Protocol (IP for short) proposed by the Third Generation Partnership Project (3GPP for short) in the R5 version. system. One of its core features is that users can use Session Initiation Protocol (Session Initiation Protocol, SIP for short) terminals to make video calls through broadband access. [0003] Existing SIP videophone terminals are connected to a terminal management system (Terminal Management System, TMS for short) for authentication and authentication. The two processing methods of TMS are: [0004] 1. The user account is bound to the terminal serial number. [0005] 2. The user account is not bound to the terminal serial number. [0006] Among them,...
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IPC IPC(8): H04W12/06H04W12/065
Inventor 陈立辉屈振华赵淑荣叶文超龙显军陈珣王作强赖力为桂煊张海涛马涛郭英许捷翰刘豪江洪
Owner CHINA TELECOM CORP LTD