Method and device for identifying copy user identity module card number

A user identification and user number technology, applied in security devices, electrical components, wireless communications, etc., can solve the problems of duplicating user identification module card numbers, such as missed identification, poor identification timeliness, etc., to avoid missed identification and ensure timeliness Effect

Active Publication Date: 2012-06-06
CHINA MOBILE GROUP JILIN BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The embodiment of the present invention provides a method and device for identifying and duplicating user identity module card numbers to solve the poor timeliness of identification and the possibility of d

Method used

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  • Method and device for identifying copy user identity module card number
  • Method and device for identifying copy user identity module card number
  • Method and device for identifying copy user identity module card number

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0056] Embodiment 1 of the present invention is mainly to identify and duplicate the user identity identification module card according to the switch identification by analyzing, the schematic diagram of the process is as follows Figure 4 shown, including the following steps:

[0057] Step 41, by monitoring the short message that BOSS interacts with the short message gateway interface and the analysis to the MO short message bill, obtain the user number (the user number here can be but not limited to be the user number) that sends the larger note of quantity, this In step 201, the short message gateway interface is a real-time interface, and the short message gateway can monitor the real-time interface in real time, so as to know the short message sending status of each user number. When it is found that the number of short messages sent by a user number exceeds the first set threshold, the user number is sent to the BOSS. Furthermore, BOSS can also analyze the MO bill of th...

Embodiment 2

[0071] Embodiment 2 of the present invention mainly identifies and duplicates the user identity identification module card by analyzing the MO bill of the user. The schematic diagram of the process is as follows Image 6 shown, including the following steps:

[0072]Step 61, by monitoring the short message that BOSS interacts with the short message gateway interface and the analysis to the MO short message bill, obtain the user number that sends the larger short message, in this step 61, the short message gateway interface is a real-time interface, which can be obtained by The short message gateway monitors the real-time interface in real time, so as to know the sending situation of short messages of each user number. When it is found that the number of short messages sent by a user number exceeds the first set threshold, the user number is sent to the BOSS. Furthermore, BOSS can also analyze the MO bill of the user number by itself, and judge whether the number of short mess...

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Abstract

The invention discloses a method and a device for identifying a copy user identity module card number, which are used for solving the problems that the scheme provided by the prior art for identifying the copy user identity module card number is bad in identifying timeliness, and may miss the copy user identity module card numbers. The method comprises the following steps of: acquiring an MO (Message Oriented) ticket corresponding to a to-be-identified user number, and acquiring an exchanger marker corresponding to the user number stored in a home location register corresponding to the user number; determining the exchanger marker contained in the MO ticket; comparing whether the acquired exchanger marker comprises the determined exchanger marker or not; and when the comparing result is NO, determining that the user number is the copy user identity module card number.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and a device for identifying and copying a user identity identification module card number. Background technique [0002] Subscriber Identity Module (SIM, Subscriber Identity Module; or UIM, User Identity Model) card and global Subscriber Identity Module (USIM, Universal Subscriber Identity Module) card can be called Subscriber Identity Module cards, which actually contain large-scale Integrated circuit smart card, used to register user identification data and information. One of the most important functions of the SIM card is authentication and encryption. When a user moves to a new area to make or receive a call, the exchange must authenticate the user to determine whether the user is a legitimate user. At this time, the SIM card and the switch use the authentication algorithm to calculate the authentication key and the 8-digit random number. If the calculatio...

Claims

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Application Information

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IPC IPC(8): H04W12/12H04W12/126
Inventor 姬渭孟杨光宇王大成王海燕刘伟丰赵宫明于洋杜洪军姜欣姜国峰
Owner CHINA MOBILE GROUP JILIN BRANCH
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