CN101730091A - Method and device for limiting unlawful communication service - Google Patents
Method and device for limiting unlawful communication service Download PDFInfo
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- CN101730091A CN101730091A CN200810224971A CN200810224971A CN101730091A CN 101730091 A CN101730091 A CN 101730091A CN 200810224971 A CN200810224971 A CN 200810224971A CN 200810224971 A CN200810224971 A CN 200810224971A CN 101730091 A CN101730091 A CN 101730091A
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Abstract
The invention discloses a method and a device for limiting unlawful communication service so as to solve the problem that the prior art cannot effectively identify unlawful communication service subscriber numbers and cannot effectively limit the unlawful communication service subscriber numbers to communication service. The method comprises the following steps: acquiring recorded information of the communication service from a communication network; according to a preset screening rule, screening the acquired recorded information of the communication service to acquire the unlawful communication service subscriber numbers; and limiting the acquired unlawful communication service subscriber numbers to the communication service.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and device of limiting unlawful communication service.
Background technology
At present, phone and short message have become contact means important in people's daily life, yet the people that bad purpose is often arranged is by communication services such as call or short messages, and the flame of contents such as propagating advertisement or propagation gambling, deception causes abominable social influence; Adopt the special technique means to escape communications service billing simultaneously, damaged benefits of operators.
Wherein, the unlawful communication service activity that the disabled user carried out for bad purpose mainly comprises following two kinds:
The first, in fixed communication network or mobile radio communication, the disabled user is by special technique means such as program control, the called subscriber who is in a certain number segment is carried out continuous intensive calling, and before the called subscriber answers terminated call initiatively, lure called subscriber's clawback, when called subscriber's clawback, play telephonograph, propagate invalid informations such as gambling, swindle, smuggling.The characteristics of this type of calling are illegal calling subscriber terminated call just initiatively before the called subscriber answers, because therefore operator can not damage benefits of operators to unfounded call meters usually.
The second, comprising GSM, CDMA, personnel hand system (PHS, Personal Handset System) network is in interior mobile radio communication, the disabled user is by special technique means such as program control, the user who is in a certain number segment is carried out short-message cluster-sending, propagate the invalid information of contents such as gambling, swindle, smuggling by short message.The disabled user often repeatedly duplicates a mobile phone card in order to improve transmitting efficiency, escapes short message in the following ways and charges:
1, adopting the flow process control of short message supervision center to exist the mobile phone in the province of leak to stick into capable short message sends;
2, in a special time period, carry out short-message cluster-sending, for example carry out short-message cluster-sending later at 0, most of user's shutdown this moment, and the mobile network does not receive under the situation of short message the short message receiving debit usually, be the short message transmit leg not to be chargeed, after short message receiving debit start, short message service center can attempt continuing to send the unreceived short message of recipient;
3, the special mobile phone that adopts the test card etc. of mobile phone card that charge system starts a leak or operator, developer's outflow can escape charging sticks into capable short message and sends.
Therefore, above-mentioned unlawful communication service is when causing bad social influence, also can increase the weight of the burden of carrier network, switch, and because a large amount of unlawful communication services has taken Separate Dedicated Control Channel (SDCCH, Separate Dedicated Control Channel), therefore can cause the Internet resources anxiety, influence the communication service of normal users.
Summary of the invention
The embodiment of the invention provides a kind of method and device of limiting unlawful communication service, can't identify the unlawful communication service Subscriber Number effectively in order to solve prior art, and the problem that limits of the communication service that the unlawful communication service Subscriber Number is carried out.
The technical scheme that the embodiment of the invention provides is as follows:
A kind of method of limiting unlawful communication service comprises obtaining communication business record information from communication network; Screening rule according to predetermined carries out Screening Treatment to the communication service recorded information of obtaining, and obtains the unlawful communication service Subscriber Number; The communication service of carrying out based on the unlawful communication service Subscriber Number that obtains is limited.
A kind of device of limiting unlawful communication service comprises information acquisition unit, is used for from communication network obtaining communication business record information; The Screening Treatment unit is used for according to predetermined screening rule the communication service recorded information that information acquisition unit gets access to being carried out Screening Treatment, obtains the unlawful communication service Subscriber Number; Limiting unit is used for the communication service that the unlawful communication service Subscriber Number that obtains based on the Screening Treatment unit carries out is limited.
The scheme that the present invention proposes, by the communication service recorded information is analyzed, determine the unlawful communication service Subscriber Number, and the unlawful communication service that the unlawful communication service Subscriber Number is carried out limits, can not effectively discern the Subscriber Number that carries out unlawful communication service thereby solved prior art, and the problem that its unlawful communication service that carries out is effectively limited.
Description of drawings
Fig. 1 is the main realization principle flow chart of the method for limiting unlawful communication service in the embodiment of the invention;
Fig. 2 is the structural representation of the device of limiting unlawful communication service in the embodiment of the invention;
Fig. 3 is the structural representation of information acquisition unit in the embodiment of the invention;
Fig. 4 is the structural representation of Screening Treatment unit in the embodiment of the invention;
Fig. 5 is another structural representation of Screening Treatment unit in the embodiment of the invention.
Embodiment
Be explained in detail to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
The embodiment of the invention is an example with short message service and call business, introduce the specific implementation process of the method for limiting unlawful communication service, yet the method for the limiting unlawful communication service that proposes in the embodiment of the present application also is adapted to the communication service except that short message service and call business, for example value-added service etc.
Please refer to Fig. 1, the main realization principle process of the embodiment of the invention is as follows:
In step 20, at first according to all-calls and short message record information, statistics all-calls calling party's the calling frequency or the transmission frequency of short message transmit leg, the caller rs number that the calling frequency of calling out the calling party is met pre-defined rule greater than first predetermined threshold and callee's number or other call-related information, and the transmission frequency of short message transmit leg is considered as disabled user's number greater than the number of sender of second predetermined threshold and short message receiving debit numbers conform pre-defined rule, and disabled user's number is deposited in disabled user's list of numbers.
To introduce two embodiment in detail and come the main realization principle of the inventive method is explained in detail and illustrates according to foregoing invention principle of the present invention below.
Embodiment one:
The first step is obtained from fixed communication network or mobile communications network and is called out and short message record information, and calling and short message record information are handled, and chooses wherein information of interest, deposits in short message record database or the call record database.
Wherein, short message record information is corresponding to short message service, can or be articulated in the signaling instrument on the communication equipment from the monitoring interface of mobile network switch and obtain Mobile Originated message calling (SMSMO, Short Message Service Mobile Originated) signaling, SMS MO signaling comprises information such as short message transmit leg, recipient or short message service center; Also can from the mobile network switch, obtain mobile subscriber's caller (MOC, Mobile Originated CALL) ticket, no matter whether whether the recipient of short message be spacing or start shooting, as long as the short message transmit leg has sent short message, in the switch of caller login, all can produce a MOC ticket, no matter whether the production firm of mobile network's switch is identical with type, the MOC ticket of its generation is through decoding, the transmitting time that all comprises short message, sender number, information such as recipient's number, here can only choose partial information wherein, as the short message sender number, recipient's number, information such as the transmitting time of short message leave these information in the short message record database in.
Call log information is corresponding to call business, can or be articulated in the signaling instrument on the communication equipment from the monitoring port of fixed network, mobile network switch and obtain IAI (IAM) signaling or mobile network SETUP signaling, above-mentioned signaling all comprises information such as the calling number, called number, calling time of origin of calling, here can only choose partial information wherein, as call out caller rs number, callee's number, information such as the generation time of calling out, call duration leave these information in the call record database in;
Also can be from fixed network; obtain ticket in the mobile network switch; because in illegal the calling; the disabled user can influence the effect that mass-sending is called out for fear of sporadic conversation of setting up because of called answering; usually call forwarding function can be set; also can comprise calling number in the calling transfer ticket; called number; forwarding number; call out information such as time of origin; here can only choose partial information wherein; as call out caller rs number; callee's number; the generation time of calling out; information such as call duration leave these information in the call record database in.
Because the monitoring interface of most of communication network switch or be articulated in the signaling instrument on the communication equipment and all have mass communication business record information (for example ticket information and signaling information etc.), and these local existing communication service recorded informations all are than the communication service recorded information that is easier to obtain and real-time is newer generally, therefore obtain the communication service recorded information of these local place storages, for example ticket information and signaling information etc. can be relatively easy to get access to real-time communication service recorded information preferably.
Second step, according to predefined screening rule and threshold value, with preset time at interval, canned data in above-mentioned short message record database, the call record database is carried out Screening Treatment obtain illegal short message service Subscriber Number and illegal call business Subscriber Number, illegal short message service Subscriber Number and illegal call business Subscriber Number that screening is obtained leave in disabled user's tabulation.
Wherein preset time can be the random time greater than 0 at interval, can be specified in advance by the user.
For the record in the short message record database, the sender number that will have following feature is considered as illegal short message service Subscriber Number: transmission rate is above 400 times/hour, and have between the short message receiving debit number in continuity or a plurality of short message receiving debit number and repeat service supplier (SP, ServiceProvider) sender number of code.
For the record in the call record database, the call number that will have following feature is considered as illegal call business Subscriber Number:
This number is a calling number, and its calling frequency surpasses 100 times/hour, and majority is Release while ringing, and called number has continuity or belongs to a number segment together; Perhaps
This number is higher as the frequency that calling number occurs, and called number belongs to a number segment together, and its duration is very short, and this number is during as called number, and great majority have the calling transfer number.The leak that adopts this method of calling disabled user to utilize operator that call duration is not chargeed less than 5 seconds calling.
In order to save the space of call record database and short message record database, after obtaining the unlawful communication service Subscriber Number, can remove the record of Screening Treatment.
In the 3rd step, according to the unlawful communication service Subscriber Number that above-mentioned Screening Treatment obtains, form the restriction instruction, and, unlawful communication service user's communications business is limited according to the restriction instruction.In actual applications,, provide real-time form, comprise recorded informations such as unlawful communication service Subscriber Number, call time in the form, check and ex-post analysis for operating personnel for being scheduled to by manual operation or can't forming the situation that restriction is instructed accordingly.
For fixed communication network, can generate halt instruction according to the illegal call business Subscriber Number in disabled user's tabulation, by the fixed communication network switch unlawful communication service Subscriber Number is shut down processing;
For mobile communications network, can generate the instruction that is used for adding to blacklist described illegal short message service user number information according to the illegal short message service Subscriber Number in disabled user's tabulation, short message service center carries out short message service according to blacklist limit information unlawful communication service Subscriber Number;
Also can in the switch of mobile communications network, limit the behavior of illegal call business Subscriber Number logging in network, for example, in the mobile network switch of supporting blacklist function or random zone limitation function, generate blacklist instruction or roaming restriction instruction according to the illegal call business Subscriber Number in disabled user's tabulation, login behavior on this switch limits processing to illegal call business Subscriber Number, meanwhile, the illegal call business Subscriber Number of deletion in Visited Location Registor (VLR, Visited Location Register); Perhaps in GT (Global Title) supplemental characteristic of illegal call business Subscriber Number, the GT of disabled user's number correspondence is pointed to a non-existent destination, meanwhile, deletion disabled user number in VLR, when disabled user's number login mobile network, can forbid disabled user's number login mobile network like this because GT addressing failure, VLR can not find the information of disabled user's number.
For example, the network switch according to the instruction of adding illegal call business user number information in blacklist that illegal call business Subscriber Number generates is:
CMD=" ADD ROAMRESTGRP:RSTRIBY=MSISDN, BEGINNUM=K ' "+illegal call business Subscriber Number+", ENDNUM=K ' "+illegal call business Subscriber Number+', UGNAME=" 1 "; '
" DEL MS:UNT=MSISDN, D=K ' "+illegal call business Subscriber Number+" and by instruction CMD=; " this number of deletion can forbid that by above-mentioned 2 instructions disabled user's number logins this switch from VLR.
The switch of different vendor, add the command format of illegal call business user number information and the command format of the illegal call business user number information of deletion may be distinct from VLR to blacklist according to illegal call business Subscriber Number being used for of generating, but realize that totally principle does not break away from the implementation procedure of the technical scheme that the present invention proposes.
In addition, the processing that in above-mentioned the 3rd step communication service of carrying out based on the unlawful communication service Subscriber Number is limited, with above-mentioned second the step in to the Screening Treatment of communication service recorded information, the processing that obtains the illegal communication Subscriber Number is carried out synchronously with identical predetermined period.When predetermined period arrives after date, illegal call business Subscriber Number and illegal short message service Subscriber Number in illegal disabled user's tabulation deleted simultaneously in the record of having handled in above-mentioned second step in deletion short message record database or the call record database; And according to the communication service recorded information that newly gets access to, according to predefined screening rule and threshold value, untreated short message record database or call record database record information are carried out Screening Treatment, obtain the new disabled user's tabulation that comprises illegal call business Subscriber Number and illegal short message service Subscriber Number, and in above-mentioned the 3rd step, illegal call business Subscriber Number in new disabled user's tabulation and the unlawful communication service that illegal short message service Subscriber Number is carried out are limited.
When adopting said method to handle, if there is a user in the period 1, to carry out unlawful communication service, after this stopped unlawful communication service, in new disabled user's tabulation, just no longer comprise this Subscriber Number, when the number in disabled user's tabulation is communicated traffic limits, with the restriction of removing this user communication business, therefore above-mentioned processing method has the following advantages:
1, stops to carry out just lifting restrictions behind the unlawful communication service the unlawful communication service user, avoid complaining;
If 2 unlawful communication service users still carry out unlawful communication service, still can obtain the unlawful communication service Subscriber Number, and its unlawful communication service that carries out is limited;
3, reduce the load of equipment, improved analysis efficiency.
As seen from the above-described embodiment, the scheme that the present invention proposes, according to predefined screening rule and screening threshold value, call record in mobile communications network and the fixed communication network and short message record are carried out Screening Treatment, determine disabled user's number, and according to disabled user's number generation restriction instruction, limit by the unlawful communication service of modes such as restriction instruction the unlawful communication service user, solved the unlawful communication service user and carried out the unlawful communication service activity by existing communications network system, and prior art can not effectively be discerned these disabled user's numbers, and the problem that effectively limits.
Correspondingly, please refer to the device that accompanying drawing 2 embodiment of the invention also provide a kind of limiting unlawful communication service, comprising: information acquisition unit 210, Screening Treatment unit 220 and limiting unit 230, wherein:
Limiting unit 230, be used for the communication service that the unlawful communication service Subscriber Number that obtains based on Screening Treatment unit 220 carries out is limited, in actual use, limiting unit can generate the instruction that is used for the limiting telecommunication business according to the unlawful communication service Subscriber Number, and this instruction sent to the network switch or short message service center, instruct according to this by the network switch or short message service center, the communication service that the limiting unlawful communication service Subscriber Number carries out, wherein in fixed communication network, illegal calling party is shut down processing; In mobile radio communication, forbid illegal call business Subscriber Number logging in network, and the short message service of forbidding illegal short message service Subscriber Number by short message service center.
Arrive after date when the predetermined work cycle, the record of having handled in Screening Treatment unit 220 deletion short message record databases or the call record database, simultaneously also according to the communication service recorded information that newly gets access to, according to predefined screening rule and threshold value, untreated short message record database or call record database record information are carried out Screening Treatment, obtain the new disabled user's tabulation that comprises illegal call business Subscriber Number and illegal short message service Subscriber Number;
The unlawful communication service that illegal call business Subscriber Number in 230 pairs of new disabled user's tabulations of limiting unit and illegal short message service Subscriber Number are carried out limits.
Please refer to accompanying drawing 3, information acquisition unit comprises that information obtains subelement 310, Information Selection subelement 320, wherein,
Information is obtained subelement 310: be used for from the switch of communication network monitoring interface or be articulated in the professional raw information of obtaining communication the signaling instrument on the communication equipment, communication service raw information comprises communication service records such as ticket and signaling;
Information Selection subelement 320: be used for according to predetermined selection rule, obtain subelement 310 in information and obtain the information of choosing in the communication service raw information and storage, for example can choose information such as called number, air time.
Please refer to accompanying drawing 4, the Screening Treatment unit comprises that first determines the subelement 410 and the first Screening Treatment subelement 420, wherein,
First determines subelement 410: be used for determining the transmission frequency of all short message transmit legs that the communication service recorded information obtained comprises, and short message receiving debit's number information;
The first Screening Treatment subelement 420: be used for definite result according to first definite subelement 410, the transmission frequency of short message transmit leg is surpassed first predetermined threshold, and corresponding short message receiving debit's number information meets the short message sender number information of first predetermined condition, is defined as illegal short-message user number.
Please refer to accompanying drawing 5, the Screening Treatment unit comprises:
Second determines subelement 510: be used for determining all calling partys' that the communication service recorded information obtained comprises calling frequency, and callee's number information;
The 3rd determines subelement 520: be used for the number information of determining the callee that subelement 510 obtains according to second, determine to call out each callee's calling party's calling behavior;
The second Screening Treatment subelement 530: the calling frequency and the 3rd that is used for obtaining according to the second sub-determining unit 510 is determined the calling party's that subelement 520 obtains calling behavior, calling party's calling frequency is surpassed second predetermined threshold, and the caller rs number information that calling party's calling behavior meets second predetermined condition is defined as illegal calling party's number.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. the method for a limiting unlawful communication service is characterized in that, comprising:
Obtaining communication business record information from communication network;
Screening rule according to predetermined carries out Screening Treatment to the communication service recorded information of obtaining, and obtains the unlawful communication service Subscriber Number;
The communication service of carrying out based on the unlawful communication service Subscriber Number that obtains is limited.
2. the method for claim 1 is characterized in that, obtaining communication business record information from communication network specifically comprises:
Switch from communication network monitoring interface or be articulated in the professional raw information of obtaining communication in the signaling instrument on the communication equipment;
According to predetermined selection rule, in the communication service raw information of obtaining, choose information and storage, as the communication service recorded information of from communication network, obtaining.
3. method as claimed in claim 2 is characterized in that, described communication service raw information comprises ticket information and signaling information.
4. the method for claim 1 is characterized in that, periodically according to predetermined screening rule, the communication service recorded information of obtaining is carried out Screening Treatment, obtains the unlawful communication service Subscriber Number.
5. the method for claim 1 is characterized in that, described communication service is short message service;
Screening rule according to predetermined carries out Screening Treatment to the communication service recorded information of obtaining, and obtains the unlawful communication service Subscriber Number, specifically comprises:
The transmission frequency of all short message transmit legs that comprise in the communication service recorded information of determining to obtain, and short message receiving debit's number information;
According to definite result, the transmission frequency of short message transmit leg is surpassed first predetermined threshold, and corresponding short message receiving debit's number information meets the short message sender number information of first predetermined condition, as illegal short-message user number.
6. the method for claim 1 is characterized in that, described communication service is a call business;
Screening rule according to predetermined carries out Screening Treatment to the communication service recorded information of obtaining, and obtains the unlawful communication service Subscriber Number, specifically comprises:
All calling partys' that comprise in the communication service recorded information of determining to obtain calling frequency, and callee's number information;
According to the callee's who determines number information, determine each callee's of calling calling party's calling behavior;
According to the calling party's who determines calling frequency and calling party's calling behavior, calling party's calling frequency is surpassed second predetermined threshold, and calling party's calling behavior meets the caller rs number information of second predetermined condition as illegal calling party's number.
7. the method for claim 1 is characterized in that, the communication service of carrying out based on the unlawful communication service Subscriber Number that obtains is limited, and specifically is meant:
When described communication service is short message service, forbid the short message service of illegal short message service Subscriber Number;
When described communication service is call business, illegal call business Subscriber Number is shut down processing, perhaps forbid illegal call business Subscriber Number logging in network.
8. method as claimed in claim 2 is characterized in that, the communication service recorded information of obtaining is being carried out Screening Treatment, behind the acquisition unlawful communication service Subscriber Number, also comprises:
The intact recorded information of Screening Treatment of deletion storage.
9. the device of a limiting unlawful communication service is characterized in that, comprising:
Information acquisition unit is used for from communication network obtaining communication business record information;
The Screening Treatment unit is used for according to predetermined screening rule the communication service recorded information that information acquisition unit gets access to being carried out Screening Treatment, obtains the unlawful communication service Subscriber Number;
Limiting unit is used for the communication service that the unlawful communication service Subscriber Number that obtains based on the Screening Treatment unit carries out is limited.
10. device as claimed in claim 9 is characterized in that, described information acquisition unit comprises:
Information is obtained subelement, is used for from the switch of communication network monitoring interface or is articulated in the professional raw information of obtaining communication the signaling instrument on the communication equipment;
The Information Selection subelement is used for according to predetermined selection rule, obtains in the communication service raw information that subelement gets access in information and chooses information and storage;
11. device as claimed in claim 9 is characterized in that, described Screening Treatment unit periodically according to predetermined screening rule, carries out Screening Treatment to the communication service recorded information that information acquisition unit gets access to, and obtains the unlawful communication service Subscriber Number.
12. device as claimed in claim 9 is characterized in that, described Screening Treatment unit comprises:
First determines subelement, is used for determining the transmission frequency of all short message transmit legs that communication service recorded information that information acquisition unit is obtained comprises, and short message receiving debit's number information;
The first Screening Treatment subelement, be used for definite result according to first definite subelement, the transmission frequency of short message transmit leg is surpassed first predetermined threshold, and corresponding short message receiving debit's number information meets the short message sender number information of first predetermined condition, as illegal short-message user number.
13. device as claimed in claim 9 is characterized in that, described Screening Treatment unit comprises:
Second determines subelement, is used for determining all calling partys' that communication service recorded information that information acquisition unit is obtained comprises calling frequency, and callee's number information;
The 3rd determines subelement, is used for the number information according to the definite callee of second definite subelement, determines each callee's of calling calling party's calling behavior;
The second Screening Treatment subelement, be used for determining the calling party's that subelement is determined calling frequency and the calling party's that the 3rd definite subelement is determined calling behavior according to second, calling party's calling frequency is surpassed second predetermined threshold, and calling party's calling behavior meets the caller rs number information of second predetermined condition as illegal calling party's number.
14. device as claimed in claim 9 is characterized in that, when described limiting unit is short message service in described communication service, forbids the short message service of illegal short message service Subscriber Number; And
When described communication service is call business, illegal call business Subscriber Number is shut down processing, perhaps forbid illegal call business Subscriber Number logging in network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810224971A CN101730091A (en) | 2008-10-28 | 2008-10-28 | Method and device for limiting unlawful communication service |
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| CN200810224971A CN101730091A (en) | 2008-10-28 | 2008-10-28 | Method and device for limiting unlawful communication service |
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| CN200810224971A Pending CN101730091A (en) | 2008-10-28 | 2008-10-28 | Method and device for limiting unlawful communication service |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256255A (en) * | 2011-04-18 | 2011-11-23 | 北京神州数码思特奇信息技术股份有限公司 | Detection method for parallel-used-card proof based on time and geographic location collisions |
| CN102572124A (en) * | 2011-12-16 | 2012-07-11 | 西安大唐电信有限公司 | Method and system for preventing telecommunication fraud by using No.7 signaling message of switch |
| CN105516990A (en) * | 2015-12-04 | 2016-04-20 | 中国联合网络通信集团有限公司 | Telecom fraud user analysis method and device |
| WO2016065908A1 (en) * | 2014-10-29 | 2016-05-06 | 中兴通讯股份有限公司 | Method, device and system for detecting fraudulent user |
| CN107302395A (en) * | 2017-06-21 | 2017-10-27 | 北京船舶通信导航有限公司 | Marine satellite juncture station secure communication management-control method and system |
| CN108966226A (en) * | 2018-06-15 | 2018-12-07 | 中国联合网络通信集团有限公司 | The method for processing business and device of identity-based information |
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2008
- 2008-10-28 CN CN200810224971A patent/CN101730091A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256255A (en) * | 2011-04-18 | 2011-11-23 | 北京神州数码思特奇信息技术股份有限公司 | Detection method for parallel-used-card proof based on time and geographic location collisions |
| CN102572124A (en) * | 2011-12-16 | 2012-07-11 | 西安大唐电信有限公司 | Method and system for preventing telecommunication fraud by using No.7 signaling message of switch |
| CN102572124B (en) * | 2011-12-16 | 2015-04-15 | 西安大唐电信有限公司 | Method and system for preventing telecommunication fraud by using No.7 signaling message of switch |
| WO2016065908A1 (en) * | 2014-10-29 | 2016-05-06 | 中兴通讯股份有限公司 | Method, device and system for detecting fraudulent user |
| CN105636047A (en) * | 2014-10-29 | 2016-06-01 | 中兴通讯股份有限公司 | Fraud user detecting method, fraud user detecting device and fraud user detecting system |
| CN105516990A (en) * | 2015-12-04 | 2016-04-20 | 中国联合网络通信集团有限公司 | Telecom fraud user analysis method and device |
| CN107302395A (en) * | 2017-06-21 | 2017-10-27 | 北京船舶通信导航有限公司 | Marine satellite juncture station secure communication management-control method and system |
| CN108966226A (en) * | 2018-06-15 | 2018-12-07 | 中国联合网络通信集团有限公司 | The method for processing business and device of identity-based information |
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Application publication date: 20100609 |