CN101232635B - System for purifying short messages based on signaling process technique - Google Patents
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Abstract
A message purification system and method based on the signaling process technology is characterized in that the system comprises a plurality of signaling message test process apparatus MPM connected with a signaling linkage in No. 7 signaling network, as well as an operation management center CSM. The MPM performs analysis process for the message flow, so as to realize message gating and interception process according to operation rules and black and white name lists before transmitting the relevant message to CSM; the CSM performs frequency statistics, and meanwhile the operation rules should be synchronous with user data management. The invention breaks through such problems in traditional modes that needing to modify operation flow, difficult execution, not easy to introduce new functions, complicated maintenance and etc, so as to avoid reconstruction on the message center and signaling devices; moreover, the invention needs not to add additional process capability in prior networkdevices, so as to lower the investment; besides, in large-scale mobile network, the invention can provides all-sided effective message purification method separately from nodes to planes. The invention can both effectively suppress spreading of garbage message, and improve network service quality and operation effects and save network resources.
Description
Technical field
The present invention relates to a kind of at mobile communication, short message service field system for purifying short messages based on signaling process technique, specifically, the existing communication network configuration is not being carried out under the big transformation prerequisite, by to the carrying note signaling message in calling number and the analysis of short message content, the note that definite needs are blocked maybe needs the note warned, to improve the service quality and the user satisfaction of communication network, guarantee that Internet resources are not disabled to take.
Background technology
Short message service generally uses MAP (MAP) the message transmission of Signaling System Number 7 at network side, the process that sends to sms center from travelling carriage is SUBMIT (submission) process, the process that sends to travelling carriage from sms center is called DELIVERY (sending to) process, and these two processes are separate.The SUBMIT process: the note of mobile originating begins till the transmission success of receiving the sms center loopback from the mobile phone connecting system.Mobile phone sends to VMSC (visiting mobile switching centre) with note, and VMSC submits to IWMSC (interconnected mobile switching centre) according to the identification number of the sms center that carries in the note with note, is submitted to sms center by IWMSC then.
The DELIVERY process: the called process of the process of mobile terminating note and mobile subscriber is similar, sms center sends to SMS-GMSC (note gateway MSC) with the note of receiving, SMS-GMSC obtains to sending the necessary routing iinformation of note to HLR (attaching position register), then note is sent to the MSC (mobile switching centre) at note recipient place, by MSC note is sent to mobile phone, whole process comprises the searching routing iinformation, paging access and page response authentication ciphering, note transmits, to sms center report reception result, reception result send HLR and sms center respectively through SMS-GMSC at last.
Because popularizing of short message service, online refuse messages is also more and more, according to the Ministry of Information Industry, the requirement of the Ministry of Public Security, following five class notes are tackled purification: 1, scatter obscene, gambling, homicide, terrified content or subornation, impart criminal method, 2, the illegal gun of selling, ammunition, explosive, walk private car, drugs, magic potion, obscene goods, counterfeit money, false invoice or know it is crime gained booty perfectly well, 3, issue is false gets the winning number in a bond, sham marriage is situated between, false recruitment is perhaps lured, introduce other people prostitution and whoring, 4, repeatedly send to disturb other people normal life, slander other people, damage machine-operated prestige and other people prestige, threatening, threaten other people personal safety, 5, personation bank or Unionpay name sends that unlawful mobile phone SMS is swindled or the public and private property of blackmailing.
Traditional note purifies, need upgrade to sms center, increase note gating purification function, because the limitation that sms center is realized, having increased note that the sms center of this function can only send the portable terminal that belongs to the service of this sms center checks and tackles, and can not be to from outer net, the note of the mobile phone of non-ownership place registration is monitored and is tackled, therefore, this will demand perfection net and rete mirabile all possess identical functions, could realize the purification function of note, because need be to huge mobile network's note workflow reengineering, multinational family, the multi-operator network need possess identical standard, so this is difficult to produce a desired effect, and makes note purify professional comprehensive being restricted, new function revised requiring also to be difficult in time corresponding, and be difficult to carry out.
The applicant is on October 15th, 2003 in the applying date, application number is for providing " at identification processing method and the device of Signaling System Number 7 chain circuit function layer to signaling data " in 200310107935.1 the application for a patent for invention, that is: between Signaling System Number 7 chain circuit function layer, introduce the signaling message content services device, for implementing specific transactions, this device coupling is serially connected in the Signaling System Number 7 link, only by this device, do not transform the user data and the signaling equipment of communication online operation switch, just can realize the new business of communication network, this device makes realizes that based on the Signaling System Number 7 net similar note gating purification business becomes possibility.To the concrete system and method for realizing this business is one of content of always studying of the applicant.
Summary of the invention
The object of the present invention is to provide a kind of system for purifying short messages based on signaling process technique, thereby on the basis that does not change existing telecommunications network, by on signaling network, introducing independently note gating purification techniques based on signaling message, it is professional to realize that conveniently, safely, effectively the note gating purifies, and simultaneously existing communication net switching equipment and signaling equipment is not needed to increase extra disposal ability.
A kind of system for purifying short messages provided by the present invention based on signaling process technique, by being connected several online mobile switching centres of Signaling System Number 7, base station control center, mobile gateway office, attaching position register, Signalling Transfer Point, short message service center, Short Message Service Gateway and Operational Management System are formed, it is characterized in that: this system also comprises some signaling message detection and processing devices and a centralized traffic administrative center, wherein: described each signaling message detection and processing device is connected in the signaling link that the Signaling System Number 7 net needs the short message of signaling message is carried out gating and intercept process, and link to each other with centralized traffic administrative center, this device is used for gathering and analyzing short message, the call identifying source, judge short message content, execution is to the interception operation of refuse messages, the relevant signaling message of gathering is sent to centralized traffic administrative center, execution is revised order synchronously from the business rule of centralized traffic administrative center, regularly to the centralized traffic administrative center state of reporting; Described centralized traffic administrative center links to each other with each signaling message detection and processing device by data-interface, be used to collect the signaling message that signaling message detection and processing device is gathered, the message of collecting is carried out statistical analysis by business rule, form the business rule of intercepting rubbish short message quasi real time, database on the plate of signaling message detection and processing device is implemented intercepting rubbish short message business rule data synchronization to be revised, finish the loading of database on the plate of signaling message detection and processing device or check request, detect the work of each signaling message detection and processing device.
In above-mentioned system for purifying short messages based on signaling process technique, some signaling message detection and processing devices that in each signaling link, connect, the signaling link that can lay respectively at the signaling link that is connected with Signalling Transfer Point, the signaling link that is connected with mobile switching centre, the signaling link that is connected with base station control center and/or be connected with Short Message Service Gateway.
In the above-mentioned system for purifying short messages based on signaling process technique, each signaling message detection and processing device is to be connected on the signaling link in coupling serial connection mode, and this signaling message detection and processing device detects the two-way signaling message of this device of flowing through.
In the above-mentioned system for purifying short messages based on signaling process technique, each signaling message detection and processing device is to be connected on the signaling link in the high-ohmic cross-connection mode, and this signaling message detection and processing device detects the two-way signaling message that is collected by this device.
In the above-mentioned system for purifying short messages based on signaling process technique, signaling message detection and processing device is the autonomous device of no signaling point code, and it is connected in the signaling link that the Signaling System Number 7 net needs signaling message is discerned and handled operation.
In above-mentioned system for purifying short messages based on signaling process technique, signaling message detection and processing device is when carrying out the SMS interception operation, according to number linked database on the plate of the number inquiry signaling message detection and processing device of the calling subscriber in the address message, it is tables of data, the service logic that check and analysis are associated with this calling number, when recognizing the calling subscriber for the white list user, then message is straight-through transmits; When the calling subscriber is contained the forbidden character combination for black list user or short message content, revise this short message finishing the interception operation according to the SMS interception parameter of regularity, or informing business administrative center, handle accordingly with decision.
In the above-mentioned system for purifying short messages based on signaling process technique, signaling message detection and processing device is a separate equipment, or is integrated in the telecommunication apparatus, or attached companion's formula equipment of making telecommunication apparatus.
The present invention also provides a kind of note purification method based on signaling process technique, and it comprises the following steps:
At first enter event detection and event handling allocator, be divided into two kinds of incidents and handle:
First kind of incident is the signaling message that detects in the transmission, when recognizing signaling message and being short message type SUBMIT, promptly send to sms center from travelling carriage, according to system parameters, if such incident is required short message is carried out purified treatment, then enter the intercept analysis handling procedure, otherwise this signaling message of transparent transmission;
Second kind of incident is the signaling message that detects in the transmission, when recognizing signaling message and being short message type DELIVERY, promptly from the sms center to the travelling carriage, according to system parameters, if such incident is required short message is carried out purified treatment, then enter the intercept analysis handling procedure, otherwise this signaling message of transparent transmission.
In the above-mentioned note purification method based on signaling process technique, the intercept analysis handling procedure comprises:
At first extract calling number, analyze the scope whether calling number belongs to interception, as not in the regional extent of interception, this signaling message of transparent transmission then; As belong to the regional extent of interception, then follow these steps to analyzing and processing: 1) number is a number in the white list, this signaling message of transparent transmission; 2) number is a number in the blacklist, implements the interception operation, and with this message collection to Service Management Center; 3) not registration in the system, the interception operation implemented in system requirements analysis of key word, and contain the illegal key combination of system registry in the message, and with this message collection to Service Management Center; 4) not registration in the system, and system does not require the analysis of key word or does not contain illegal key combination, with the message transparent transmission and send to Service Management Center, by Service Management Center message is carried out statistical disposition, determine the call source of needs interception according to statistics and interception rule, and be synchronized in the blacklist.
Adopted above-mentioned technical scheme, realize that based on the Signaling System Number 7 net gating of note purifies and statistical function on communication network, this system is made of some signaling message detection and processing device and Service Management Centers that are connected in signaling link in the Signaling System Number 7 net.Signaling message detection and processing device is gathered the signaling message of flowing through, immediately send service managing server to, carried out statistics such as the frequency by service managing server, management also generates black and white lists, and signaling message detection and processing device is carried out business rule and user data synchronization.Signaling message detection and processing device purifies business rule and black and white lists according to the note gating, realizes the gating and the intercept process of note.The present invention has broken through to be needed that operation flow transformation, investment are big, performance difficulty, is difficult for introducing new function, safeguards problem such as complexity sms center upgrading expanded function mode, avoided the sms center of operation and the transformation of signaling equipment, do not need to increase the extra process ability of conventional network equipment yet, with less input, be independent of the existing communication network, online in multi-operator mobile communication in large scale, spreading over a whole area from one point provides safe and effective comprehensive note purification method.The present invention can not only effectively contain the propagation of refuse messages, can also improve the service quality of communication network and operation benefits, conserve network resources.
Description of drawings
Fig. 1 is a note gating cleaning system networking schematic diagram of the present invention;
Fig. 2 is one of networking mode example of the present invention: signaling message detection and processing device (MPM) inserts on Low Level Signaling Transfer Point LSTP (LSTP) and signaling link that HSTP High Signaling Transport Point (HSTP) is connected;
Fig. 3 is two of a networking mode example of the present invention: signaling message detection and processing device (MPM) inserts on mobile switching centre (MSC) and signaling link that Signaling Transfer Point is connected;
Fig. 4 is that the operation flow of note gating cleaning system realizes schematic diagram.
Specific embodiment
The feature description of SMS interception business:, some notes that need tackle and the confined phone number of needs are tackled, to improve the service quality of network according to the calling number of note and the content of note.
Fig. 1 is a note gating cleaning system networking schematic diagram, formed by several mobile switching centres (MSC), Signaling Transfer Point, the short message service center (SMC) that are connected on the Signaling System Number 7 net Low Level Signaling Transfer Point LSTP (LSTP) 3 (being not limited to LSTP), this system also comprises some signaling message detection and processing devices (MPM) 1-and Service Management Center (CSM) 2, wherein:
Each MPM is connected MSC and LSTP, in the Signaling System Number 7 link that LSTP is connected with HSTP, and link to each other with CSM, MPM is used for gathering and analyzing short message, and short message content is judged in the call identifying source, execution is to the interception operation of refuse messages, the relevant signaling message of gathering is sent to centralized traffic administrative center, carry out and revise order synchronously, regularly to the CSM state of reporting from the business rule of CSM.
CSM links to each other with each MPM by data-interface, be used to collect the signaling message that MPM gathers, the message of collecting is carried out statistical analysis by business rule, form the business rule of intercepting rubbish short message quasi real time, database on the plate of MPM is implemented intercepting rubbish short message business rule data synchronization to be revised, finish the loading of database on the plate of MPM or check request, detect the work of each MPM.
MPM is when carrying out the SMS interception operation, the black and white lists sign that is associated with this number according to number linked database, check and analysis on the number inquiry MPM plate of the calling subscriber in the note at first, when recognizing calling number when being blacklist, need handle note, if not blacklist, also need to check short message content, check whether contain illegal field, if have, also need to shield.
Each MPM inserts in signaling link with coupling serial connection or high-ohmic cross-connection mode.Because the parts of telecom carrier-class device generally are to adopt to mate access way, the coupling access way has high equipment and connects and data reliability, and the present invention advises the first-selected signaling link that need detect processing with the access of coupling access way.When adopting coupling serial connection mode access signaling link, " at the recognition process unit of Signaling System Number 7 chain circuit function layer " that this device can adopt the applicant to provide in for 200310107935.1 application for a patent for invention on October 15th, 2003, application number in the applying date to signaling message.
MPM is when carrying out the SMS interception operation, according to number linked database on the plate of the number inquiry MPM of the calling subscriber in the address message, i.e. tables of data, the service logic that check and analysis are associated with this calling number, when recognizing the calling subscriber for the white list user, then message is straight-through transmits; When the calling subscriber is contained the forbidden character combination for black list user or short message content, revise this short message finishing the interception operation according to the SMS interception parameter of regularity, or informing business administrative center, handle accordingly with decision.
MPM can be a separate equipment, also can be integrated in the telecommunication apparatus, also can attachedly make companion's formula equipment of telecommunication apparatus.MPM in the system adopts the biplane construction networking with the signaling network unanimity, and the load sharing mode is worked.
One of networking mode example: as shown in Figure 2, MPM inserts on Low Level Signaling Transfer Point LSTP LSTP and signaling link that HSTP High Signaling Transport Point HSTP is connected, and this kind networking is applicable to that mobile communication system is used for realizing that the note for from other provinces carries out gating and interception.For note, when being transferred to LSTP, realize gating and interception function by MPM by HSTP from other provinces; Note for the visiting user in other provinces sends when being transferred to HSTP by LSTP, realizes gating and interception function by MPM.
Two of networking mode example: as shown in Figure 3: MPM inserts on MSC and signaling link that LSTP links to each other, and owing to this is the only way which must be passed of note, this networking mode is applicable to that mobile communication system is used for realizing comprehensive note gating interception function.Can not only carry out analyzing and processing to the note of sending, also can handle, all can handle combinations such as rete mirabile, roamings to visiting note.Tackle for the frequency, at first note is sent to Service Management Center, Service Management Center carries out the counting of the frequency, if within a certain period of time, the note quantity that this number sends has surpassed the threshold value of regulation, so just notifies all MPM that the note from this number is tackled.
Fig. 4 is that the operation flow of note gating cleaning system realizes schematic diagram.At first enter event detection and event handling allocator, being divided into two kinds of incidents handles, first kind of incident is the signaling message that detects in the transmission, when the type of message of signaling message is SUBMIT (sending to sms center) from travelling carriage, at first analyze this message, obtain calling number (ISDN number), analyze preceding 7 (HLR number) of number, handle by following several situations, if this number is local or number inside the province, this message does not need to handle so, direct transparent transmission, do not need to send to Service Management Center yet, if this number is other places or other provinces number, further calling number is analyzed, if the number attribute is the white list number, so direct transparent transmission, do not need to send to Service Management Center, if number is other places or other provinces number, analyze calling number, if number is not registration in system, send to Service Management Center so, by Service Management Center this number is carried out statistical disposition, after note that this number sent in a period of time surpasses some, can assert the number (can by maintenance console be undertaken further artificial definite) of this number for being blocked, this number is synchronized in all signaling message detection and processing devices, if number is other places or other provinces number, analyze calling number, if number has been registered and be the blacklist number, so this message is sent to Service Management Center, according to system configuration in system, this note can be made amendment, to shield this note, perhaps, do shadow data in the MSC side by the attendant by Service Management Center notice maintenance console.Second kind of incident is the signaling message that detects in the transmission, when the type of message of signaling message is DELIVERY (from the sms center to the travelling carriage), analyze this message, obtain calling number (ISDN number), analyze preceding 7 (HLR number) of number, if this number is local or number inside the province, this message does not need to handle so, directly transparent transmission, if this number is other places or other provinces number, so further analyze the content of this note the inside, search and whether contain illegal field in the message, if do not have, this message of transparent transmission, if have, be corresponding ACK message so with this message modification, shield this note.
Claims (3)
1. system for purifying short messages based on signaling process technique, by being connected several online mobile switching centres of Signaling System Number 7, base station control center, mobile gateway office, attaching position register, Signalling Transfer Point, short message service center, Short Message Service Gateway and Operational Management System are formed, it is characterized in that: this system for purifying short messages also comprises some signaling message detection and processing devices and a centralized traffic administrative center, wherein: this signaling message detection and processing device is the autonomous device of no signaling point code
Described each signaling message detection and processing device is connected in the signaling link that the Signaling System Number 7 net needs the short message of signaling message is carried out gating and intercept process in coupling serial connection mode, and link to each other with centralized traffic administrative center, this installs detection, the flow through two-way signaling message of this device of processing, comprise and be used for gathering and analyzing short message, the call identifying source, judge short message content, execution is to the interception operation of refuse messages, the relevant signaling message of gathering is sent to centralized traffic administrative center, execution is revised order synchronously from the business rule of centralized traffic administrative center, regularly to the centralized traffic administrative center state of reporting;
Described centralized traffic administrative center links to each other with each signaling message detection and processing device by data-interface, be used to collect the signaling message that signaling message detection and processing device is gathered, the message of collecting is carried out statistical analysis by business rule, form the business rule of intercepting rubbish short message quasi real time, database on the plate of signaling message detection and processing device is implemented intercepting rubbish short message business rule data synchronization to be revised, finish the loading of database on the plate of signaling message detection and processing device or check request, detect the work of each signaling message detection and processing device.
2. the system for purifying short messages based on signaling process technique according to claim 1, it is characterized in that: some signaling message detection and processing devices that in each signaling link, connect, the signaling link that can lay respectively at the signaling link that is connected with Signalling Transfer Point, the signaling link that is connected with mobile switching centre, the signaling link that is connected with base station control center and/or be connected with Short Message Service Gateway.
3. the system for purifying short messages based on signaling process technique according to claim 1 and 2, it is characterized in that: described signaling message detection and processing device is when carrying out the SMS interception operation, according to number linked database on the plate of the number inquiry signaling message detection and processing device of the calling subscriber in the address message, it is tables of data, the service logic that check and analysis are associated with this calling number, when recognizing the calling subscriber for the white list user, then message is straight-through transmits; When the calling subscriber is contained the forbidden character combination for black list user or short message content, revise this short message finishing the interception operation according to the SMS interception parameter of regularity, or informing business administrative center, handle accordingly with decision.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101820414A (en) * | 2010-01-29 | 2010-09-01 | 蓝盾信息安全技术股份有限公司 | Host access control system and method |
| CN102546969A (en) * | 2010-12-28 | 2012-07-04 | 上海粱江通信系统股份有限公司 | System and method for resending short message in communication network |
| CN103634787B (en) * | 2013-11-21 | 2017-05-24 | 国家电网公司 | Event message processing method and device of Genesys platform |
| CN104125546B (en) * | 2014-04-03 | 2018-05-04 | 上海粱江通信系统股份有限公司 | Short message subscribing service type concentrate tube prosecutor method and system |
| CN105592429A (en) * | 2014-10-20 | 2016-05-18 | 中兴通讯股份有限公司 | Short message filtering method and short message filtering device |
| CN105611510A (en) * | 2016-01-08 | 2016-05-25 | 中国联合网络通信集团有限公司 | Method and device for identifying iMesasage spam message |
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