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CN108882283A - A kind of mobile communication terminal detection method based on pseudo-base station - Google Patents

A kind of mobile communication terminal detection method based on pseudo-base station Download PDF

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Publication number
CN108882283A
CN108882283A CN201810898160.0A CN201810898160A CN108882283A CN 108882283 A CN108882283 A CN 108882283A CN 201810898160 A CN201810898160 A CN 201810898160A CN 108882283 A CN108882283 A CN 108882283A
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CN
China
Prior art keywords
base station
communication terminal
mobile communication
anolog
anolog base
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Pending
Application number
CN201810898160.0A
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Chinese (zh)
Inventor
李恒江
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Sichuan Changhong Electric Co Ltd
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Sichuan Changhong Electric Co Ltd
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Priority to CN201810898160.0A priority Critical patent/CN108882283A/en
Publication of CN108882283A publication Critical patent/CN108882283A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/06Testing, supervising or monitoring using simulated traffic

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of mobile communication terminal detection method based on pseudo-base station, including:Step S1:Anolog base station is established, mobile phone open position more new procedures is allowed using induction technology, sends position updating request;Step S2:Mobile communication terminal sends position updating request to anolog base station, and anolog base station starts recognizer, and request mobile communication terminal sends identification code, and mobile communication terminal sends identification response message to anolog base station;Step S3:Anolog base station is decoded the identification response message that mobile communication terminal is sent, and simulates MSC and BSC signaling, extracts the IMEI and IMSI of user, interprets national code, network No., the identification code number of mobile communication terminal.The present invention solves the problem of that the information such as quantity, identity information and the position of mobile phone can not be determined by being only able to detect mobile phone signal at this stage, compensates for the outer technological deficiency of Current Domestic and blind spot.

Description

A kind of mobile communication terminal detection method based on pseudo-base station
Technical field
The present invention relates to the network information securitys and field of communication technology, are a kind of movements based on pseudo-base station specifically Communication terminal detection method.
Background technique
Nowadays mobile communication terminal such as mobile phone stores the most data information of user, if having grasped mobile communication skill The criminal of art enters network using air interface loophole and invades user, then consequence is hardly imaginable.To relate to Close place protection meeting and the safety of user data just must carry out strong prison by the mobile phone to the region in real time Control.So, a kind of mobile communication terminal detection method design based on pseudo-base station is essential, and detector cooperates information peace The prior art of whole doors forbids avoiding divulging a secret for concerning security matters meeting using mobile phone in place.This Detection Techniques are in addition to that can make It can also be used in the personnel after disaster search and rescue used in concerning security matters place, original red outer spy is cooperated to win the meeting of instrument lifesaving inefficiency It is higher.Currently, the mobile phone Detection Techniques of home and abroad are cpm signal or master according to the signal for being detected cell phone apparatus sending Dynamic signal, is divided into active probe and passive detection.Wherein, passive detection technology is the electricity issued by receiving cell phone apparatus Magnetic signal, to judge the presence of the corresponding mobile phone of signal.But if mobile phone is then passively visited in the state that can not issue signal Survey technology can not just detect mobile phone.Active probing technique is within a certain area, to carry out to the mobile station in the coverage cell Induction sends signal to base station, and detector obtains the data of mobile phone by receiving this signal, passes through point of signal data etc. Analysis handles the presence or absence for learning mobile phone, while analyzing the TMSI and IMSI of user and counting, and learns the mobile phone quantity in range. It can be by detector real-time detection regardless of mobile phone is to be in standby mode or other modes by active mobile phone Detection Techniques It whether there is to it.Active probe is better than passive detection, and passive detection is that the technology of major way cannot detect standby mode Mobile phone, and user is not at any time using mobile phone under normal conditions, and mobile phone more times are usually all for not making In the case where without work (call, short message, switching on and shutting down, online etc.), to detect the shifting in specified region in real time Dynamic platform number of devices must just break through this outpost of mobile phone under detection standby mode first, and core is exactly to be obtained first from active probe Technology is started with.But active probing technique at this stage is only able to detect mobile phone signal, can not determine the identity information of mobile phone with And the problem of information such as position.
Summary of the invention
The purpose of the present invention is to provide a kind of mobile communication terminal detection method based on pseudo-base station, it is existing for solving Active probing technique and passive detection technical intelligence detect mobile communication terminal signal in technology, can not determine mobile communication end The problem of identity information and location information at end.
The present invention is solved the above problems by following technical proposals:
A kind of mobile communication terminal detection method based on pseudo-base station, including:
Step S1:Anolog base station is established, allows mobile phone open position more new procedures using induction technology, location updating is sent and asks It asks;
Step S2:Mobile communication terminal sends position updating request and identification response message to anolog base station;
Step S3:Anolog base station is decoded the identification response message that mobile communication terminal is sent, and interprets mobile logical Believe national code, network No., the identification code number of terminal.
Working principle:
Using indoor detector as anolog base station, i.e. pseudo-base station, the mobile communication terminal is based on GSM and carries out and simulate Base station communication, anolog base station disappear to the broadcast that neighbouring mobile communication terminal sends base station more strong signal more original than current area Breath, and the band of position parameter of anolog base station is different from the original base station of cell, and mobile communication terminal is allowed to take for oneself position Cell changes, and attempts to access the stronger simulation cell of this signal, the program that then open position updates, to simulation base It stands and sends position updating request, anolog base station receives the position updating request that mobile communication terminal issues, identifies, obtain to it The TMSI/IMSI in the identity data of mobile intelligent terminal is obtained, analysis is extracted simultaneously to IMSI international mobile subscriber identity Quantity, identity information and the location information of mobile communication terminal can be learnt by carrying out statistics.
Further, the step S1 is specifically included:
Step S11:Anolog base station is established, itself is configured by carrying out parameter comparison with former base station;
Step S12:Anolog base station sends the stronger broadcast message of signal to neighbouring mobile communication terminal, in broadcast message The position area parameter of anolog base station is different from original base station, i.e. virtual subdistrict;
Step S13:Mobile communication terminal attempts the access stronger simulation cell of this signal, starts location updating program, Access request signal is sent to the virtual subdistrict of anolog base station.
In the case where original mobile communication system of cell is intact, analog network is constructed using anolog base station, The system parameter of original base station broadcast is tried to find out the system parameter of new system is arranged.Anolog base station induces target area intelligent movable Terminal is updated by active position enters cell reselection, makes it into analog network, and analog network indicates mobile intelligent terminal hair Identity recognition number IMSI is sent, new system is by analyzing and counting identity recognition number IMSI to obtain mobile communication in target area The quantity and identity information of terminal.If original base station cannot use in the case that tangible original mobile communication system is impaired, Then anolog base station can voluntarily establish base station and directly be induced the mobile intelligent terminal in the region, without the original before therewith Base station carries out parameter comparison and configures again to itself.
Further, the step S12 is specifically included:
Step S121:Anolog base station interprets three down channels in current mobile communications system in broadcast channel BCH:Frequently Rate corrects channel FCCH, synchronous channel SCH, BCCH channel of broadcast control, interprets the frequency set for needing synchronous neighboring community Conjunction, position area identification code LAI, TDMA frame number and base station identity code;
Step S122:Anolog base station sends broadcast message in broadcast channel BCH, and the signal strength of the broadcast message is big Cell parameter, the location parameter for including in the broadcast signal strength of former cell, the broadcast message are all different from current area, Form virtual subdistrict.
Principle:
Anolog base station needs to interpret three down channels in original base station broadcast channel BCH first:Frequency correction letter Road FCCH, synchronous channel SCH, BCCH channel of broadcast control interpret the information in three channels, synchronization in need inside information The message such as frequency sets, position area identification code LAI, TDMA frame number, the base station identity code of neighboring community, carry out self information Configuration, then emits broadcast message in broadcast channel BCH, the broadcast singal that the signal strength of this information is greater than former cell is strong Degree, and the cell parameter, the location parameter that include in transmitted scheduling request are all different from current area, induce mobile logical Believe that terminal sends location updating message.
Further, the step S2 is specifically included:
Step S21:Mobile communication terminal sends position updating request to anolog base station and is sent by RACH channel random Access signal, the cell of application access anolog base station;
Step S22:Anolog base station building distribution instruction immediately obtains the identity data of equipment, and mobile communication terminal receives After distribution instruction immediately, SABM is sent in SDCCH independence dedicated channel and visits frame, the SABM visits frame and asks comprising location updating It asks;
Step S23:Anolog base station receives the position updating request that mobile communication terminal is sent, and starts recognizer, request Mobile communication terminal sends identification code;
Step S24:Mobile communication terminal sends identification response message to anolog base station.
Principle:
When mobile communication terminal, that is, mobile phone etc. receives the broadcast message based on the equipment of gsm communication, for oneself leap Position area, starting automatically updates program, carries out cell reselection and simultaneously send accidental access signal application access by RACH channel The cell of anolog base station can judge the presence of mobile phone by receiving this signal that mobile phone is sent;Anolog base station building is vertical That is the identity data that distribution instruction immediate assignment obtains equipment.Mobile intelligent terminal receives distribution immediately and refers to After enabling immediate assignment, can location update message be sent in SDCCH independence dedicated channel, this information by SABM frame carries, while anolog base station is by simulating MSC and BSC signaling from the identity data for extracting user in the message IMEI and IMSI, mobile phone in region can be obtained by extracting to analyze and count to IMSI international mobile subscriber identity Quantity.
Further, the step S3 is specifically included:Anolog base station is decoded the identification response message that mobile phone is sent, MSC and BSC signaling is simulated, the IMEI and IMSI of user is extracted, interprets the national code, network No., identification code of mobile communication terminal Number.
RACH the and SDCCH information that anolog base station is emitted by receiving mobile communication terminal, can learn in certain area Mobile phone exist.IMSI international mobile subscriber identity is that the whole world is unique, reads mobile phone so handling by software IMSI identification code, including Mobile Country Code MCC, mobile network No. and identification code number.
Compared with prior art, the present invention having the following advantages that and beneficial effect:
(1) present invention solves to be only able to detect mobile phone signal at this stage, can not determine the quantity of mobile phone, identity information and The problem of information such as position, compensates for the outer technological deficiency of Current Domestic and blind spot.
(2) active probe is used, even if mobile phone is in standby mode or other non-operating modes, can be detected, It can be used in the technical fields such as anti-cheating, life detection and earthquake search and rescue.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1:
In conjunction with shown in attached drawing 1, a kind of mobile communication terminal detection method based on pseudo-base station, intelligent mobile terminal is with mobile phone For, steps are as follows:
Anolog base station is initially set up, and constructs analog network using anolog base station, checks whether existing communication system meets with A is entered step if existing communication system is intact to destruction;Otherwise, another base station is voluntarily established, and enters step B;
Step A, anolog base station needs to interpret the letter of three downlinks in the broadcast channel BCH at the former base station of current area Road:Frequency correction channel FCCH, synchronous channel SCH, BCCH channel of broadcast control interpret the information in three channels, information The message such as frequency sets, position area identification code LAI, TDMA frame number, the base station identity code of the neighboring community of the inside synchronization in need, Interpret the work for facilitating subsequent processes after coming;
Step B, anolog base station emits broadcast message in broadcast channel BCH, and the signal strength of this information is greater than former small The broadcast signal strength in area, and include in transmitted scheduling request cell parameter, location parameter all with current area not Together;
Step C, when cell phone apparatus receives the broadcast message, with the position area crossed over for oneself, starting automatically updates journey Sequence carries out cell reselection and sends accidental access signal application to access the cell of anolog base station by RACH channel to be to simulate net Network can judge the presence of mobile phone by receiving this signal that mobile phone is sent;
Step D, anolog base station building distribution instruction immediately immediate assignment, indicating equipment send identity number According to;
It step E, can be independently special in SDCCH after mobile phone receives the immediate assignment of distribution instruction immediately With location update message is sent on channel, this information is carried by SABM frame, and the body that can obtain mobile phone is interpreted to this information TMSI/IMSI in part data, area can be obtained by extracting to analyze and count to IMSI international mobile subscriber identity The quantity of mobile phone in domain.
It is worth noting that intelligent mobile terminal includes but is not limited to mobile phone, it is all mobile communication to be carried out using GSM , can install similar to SIM cards of mobile phones be applicable in.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application Within scope and spirit.

Claims (6)

1. a kind of mobile communication terminal detection method based on pseudo-base station, which is characterized in that including:
Step S1:Anolog base station is established, mobile phone open position more new procedures is allowed using induction technology, sends position updating request;
Step S2:Mobile communication terminal sends position updating request and identification response message to anolog base station;
Step S3:Anolog base station is decoded the identification response message that mobile communication terminal is sent, and interprets mobile communication end The national code at end, network No., identification code number.
2. a kind of mobile communication terminal detection method based on pseudo-base station according to claim 1, which is characterized in that described Step S1 is specifically included:
Step S11:Anolog base station is established, itself is configured by carrying out parameter comparison with former base station;
Step S12:Anolog base station sends the stronger broadcast message of signal to neighbouring mobile communication terminal, simulates in broadcast message The position area parameter of base station is different from original base station, i.e. virtual subdistrict;
Step S13:Mobile communication terminal attempts the access stronger simulation cell of this signal, starts location updating program, Xiang Mo The virtual subdistrict of quasi- base station sends access request signal.
3. a kind of mobile communication terminal detection method based on pseudo-base station according to claim 2, which is characterized in that described Step S12 is specifically included:
Step S121:Anolog base station interprets three down channels in current mobile communications system in broadcast channel BCH:Frequency school Positive channel FCCH, synchronous channel SCH, BCCH channel of broadcast control, interpret the frequency sets for needing synchronous neighboring community, position Set area identification code LAI, TDMA frame number and base station identity code;
Step S122:Anolog base station sends broadcast message in broadcast channel BCH, and the signal strength of the broadcast message is greater than original The broadcast signal strength of cell, cell parameter, the location parameter for including in the broadcast message are all different from current area, are formed Virtual subdistrict.
4. a kind of mobile communication terminal detection method based on pseudo-base station described in any one of -3 according to claim 1, It is characterized in that, the step S2 is specifically included:
Step S21:Mobile communication terminal sends position updating request to anolog base station and sends random access by RACH channel Signal, the cell of application access anolog base station;
Step S22:Anolog base station building distribution instruction immediately obtains the identity data of equipment, and mobile communication terminal receives immediately After distribution instruction, SABM is sent in SDCCH independence dedicated channel and visits frame, it includes position updating request that the SABM, which visits frame,;
Step S23:Anolog base station receives the position updating request that mobile communication terminal is sent, and starts recognizer, request movement Communication terminal sends identification code;
Step S24:Mobile communication terminal sends identification response message to anolog base station.
5. a kind of mobile communication terminal detection method based on pseudo-base station according to claim 4, which is characterized in that described Step S3 is specifically included:Anolog base station is decoded the identification response message that mobile phone is sent, and simulates MSC and BSC signaling, extracts The IMEI and IMSI of user interprets national code, network No., the identification code number of mobile communication terminal.
6. a kind of mobile communication terminal detection side based on pseudo-base station described in any one in -3,5 according to claim 1 Method, which is characterized in that the mobile communication terminal is mobile phone.
CN201810898160.0A 2018-08-08 2018-08-08 A kind of mobile communication terminal detection method based on pseudo-base station Pending CN108882283A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109560909A (en) * 2018-11-29 2019-04-02 广州慧睿思通信息科技有限公司 Target of eating dishes without rice or wine induces detection method, detecting devices and induces equipment
CN109743734A (en) * 2019-02-27 2019-05-10 重庆邮电大学 A kind of LTE target terminal identity information detection method
CN110363980A (en) * 2019-07-25 2019-10-22 四川长虹电器股份有限公司 LoRa acquisition device and its acquisition method based on TDMA and Contiki
CN111311876A (en) * 2020-02-26 2020-06-19 上海立可芯半导体科技有限公司 Tracking method and system based on wireless network
CN113766555A (en) * 2020-06-04 2021-12-07 普天信息技术有限公司 Method for network measurement based on measurement base station
CN115314877A (en) * 2021-05-08 2022-11-08 中国移动通信集团浙江有限公司 Internet access terminal identification method, terminal device and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322101A (en) * 1999-09-21 2001-11-14 深圳市中兴通讯股份有限公司 Method for detecting and controlling stand-by handset
CN1332591A (en) * 2000-09-26 2002-01-23 深圳市中兴通讯股份有限公司 Stand-by hand set detecting and controlling method
CN101447802A (en) * 2007-11-27 2009-06-03 杰脉通信技术(上海)有限公司 Method for catching the terminal of a mobile subscriber
CN103763700A (en) * 2014-01-09 2014-04-30 东南大学常州研究院 Method for sensing off-line identity information of mobile terminal
CN103856918A (en) * 2012-12-06 2014-06-11 中国人民解放军信息工程大学 Method and system for obtaining GSM cell phone number
CN104159243A (en) * 2014-07-30 2014-11-19 中国电子科技集团公司第三十八研究所 Mobile terminal detection method and system based on software radio
CN105163304A (en) * 2015-09-24 2015-12-16 罗锐 Method and apparatus for obtaining IMSIs of mobile phones residing on 3G (or 4G) network based on interference and induction of pseudo base-station
CN105472637A (en) * 2015-12-30 2016-04-06 何姗姗 Sniffing device and method for mobile phone numbers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322101A (en) * 1999-09-21 2001-11-14 深圳市中兴通讯股份有限公司 Method for detecting and controlling stand-by handset
CN1332591A (en) * 2000-09-26 2002-01-23 深圳市中兴通讯股份有限公司 Stand-by hand set detecting and controlling method
CN101447802A (en) * 2007-11-27 2009-06-03 杰脉通信技术(上海)有限公司 Method for catching the terminal of a mobile subscriber
CN103856918A (en) * 2012-12-06 2014-06-11 中国人民解放军信息工程大学 Method and system for obtaining GSM cell phone number
CN103763700A (en) * 2014-01-09 2014-04-30 东南大学常州研究院 Method for sensing off-line identity information of mobile terminal
CN104159243A (en) * 2014-07-30 2014-11-19 中国电子科技集团公司第三十八研究所 Mobile terminal detection method and system based on software radio
CN105163304A (en) * 2015-09-24 2015-12-16 罗锐 Method and apparatus for obtaining IMSIs of mobile phones residing on 3G (or 4G) network based on interference and induction of pseudo base-station
CN105472637A (en) * 2015-12-30 2016-04-06 何姗姗 Sniffing device and method for mobile phone numbers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
陈令: "获取4G用户身份信息的设计与实现", 《信息技术》 *
陈洪达: "基于OAI的4G专网安防技术研究与实现", 《中国优秀硕士学位论文全文数据库 信息科技辑》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109560909A (en) * 2018-11-29 2019-04-02 广州慧睿思通信息科技有限公司 Target of eating dishes without rice or wine induces detection method, detecting devices and induces equipment
CN109743734A (en) * 2019-02-27 2019-05-10 重庆邮电大学 A kind of LTE target terminal identity information detection method
CN110363980A (en) * 2019-07-25 2019-10-22 四川长虹电器股份有限公司 LoRa acquisition device and its acquisition method based on TDMA and Contiki
CN111311876A (en) * 2020-02-26 2020-06-19 上海立可芯半导体科技有限公司 Tracking method and system based on wireless network
CN113766555A (en) * 2020-06-04 2021-12-07 普天信息技术有限公司 Method for network measurement based on measurement base station
CN113766555B (en) * 2020-06-04 2024-08-16 普天信息技术有限公司 A method for network measurement based on measurement base station
CN115314877A (en) * 2021-05-08 2022-11-08 中国移动通信集团浙江有限公司 Internet access terminal identification method, terminal device and storage medium

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Application publication date: 20181123