CN101350957B - Method and equipment for shielding rubbish short message - Google Patents
Method and equipment for shielding rubbish short message Download PDFInfo
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- CN101350957B CN101350957B CN2008101172758A CN200810117275A CN101350957B CN 101350957 B CN101350957 B CN 101350957B CN 2008101172758 A CN2008101172758 A CN 2008101172758A CN 200810117275 A CN200810117275 A CN 200810117275A CN 101350957 B CN101350957 B CN 101350957B
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Abstract
The invention discloses a method for screening junk messages and caching the message received in a time interval; by mutually comparing the contents of the messages and taking out the messages which have the same contents or reach a similarity threshold, the messages with different contents are sent; the position information of a terminal device corresponding to the messages with the same contents is obtained; if the position information of the terminal devices corresponding to the messages with the same contents are different, the messages corresponding to the terminal device are sent out; otherwise the invention judges if the amount of the messages corresponding to the terminal device with the same position information reaches a frequency threshold; the messages reaching the frequency threshold and corresponding to the terminal device are deleted; the messages which do not reach the frequency threshold and are corresponding to the terminal device are sent out. The method for screening the junk messages and caching the message received in the time interval overcomes the disadvantages that a 'blacklist' is adopted to prevent and treat the junk message by way of simply limiting a flow, thereby realizing the screening of the junk message, guaranteeing a normal communication in the mode of the message, restraining the junk message, protecting a telecommunication subscriber from being harassed by a large number of junk messages.
Description
Technical field
The present invention relates to a kind of communication means and equipment, particularly a kind of method and apparatus that can shielding rubbish short message belongs to communication technical field.
Background technology
Note is that telecommunication user (for example: literal or the digital information that directly sends or receive mobile phone) passes through telecommunication terminal.Note is to follow digital mobile communication system and a kind of telecommunication service of producing, by the signaling channel and the signaling network of digital mobile communication system, transmits literal or numeric messaging breath, belongs to a kind of data communication service of non real-time, non-voice.Note can be started by communication terminal, also can start by the sms center server of telecom operators, also can by with interconnected internet information developer (the Internet Communication Provider of telecom operators' sms center, be called for short: ICP)/ISP's (Internet service provider is called for short ISP) etc. starts.
At the beginning of the short message service development, the transmission of note and reception are to be begun by mobile phone, finally send to mobile phone, and be middle through digital mobile communication network, sms center etc.Along with the appearance of Short-Message-on-Demand and custom service, mobile phone and internet site, SMS value-added service system also can send note mutually; Along with " Personal Handyphone System " mobile phone based on fixed-line telephone network occurs in China, short message service expands to fixed network, and communication terminal no longer is confined to mobile phone, and PHS mobile phone or special fixed communication terminal can become the transmitting and receiving device of note; Network foundation also no longer is confined to digital mobile communication network, and fixed network also can become the network foundation of short message receiving-transmitting.
At present, the message length of note is no more than 160 English or numerical character, or 70 Chinese characters.This and note transmit the machine-processed closely related of content based on the signaling network of communication system.In addition, the mode of note transmission is a store-and-forward mode, and when the communication terminal of telecommunication user can't receive because of situations such as shutdown, poor signals, note also can not be lost, but temporarily leaves sms center in.When the user logined into communication network or signal again and improves, note can be sent on the user's communications terminal by communication network rapidly.These characteristics have possessed note to transmit accurately and reliably, advantage timely rapidly.Short message service allows the communication terminal (for example: mobile phone, Personal Handyphone System) that has the language propagation function originally become telegraphic deciphering instrument as a kind of communication service, allows literal show bigger effect.Therefore, note has become a kind of mode that people use literal transmission information and communication.
On May 17th, 2000, China Mobile Communications Corporation just formally opens short message service, has sent domestic article one note.Though this had 8 years apart from the note that article one transmission is successful in the world; But possible who do not expect that short message service can get so swift and violent at Chinese development yet.According to China Internet association website information releasing: 2006, China's note traffic volume reached 2790.2 hundred million, and each cellphone subscriber sends about 3 notes average every day.
Just be based on so huge quantity forwarded, class definitions such as " thumb culture ", " thumb economy " are constantly mentioned by the people.Note also is considered as " the 5th medium " after newspaper, books, radio, film and television and the Internet by people gradually.Report according to another Wen Hui Daily: according to the estimation of the Ministry of Information Industry, the Spring Festival in 2008, from New Year's Eve to the sixth day of lunar month, the quantity of the note of paying a New Year call surpasses 17,000,000,000, has increased by 12% than 2007.Calculate by 5.5 hundred million the mobile phone cards in the whole nation, 400,000,000 cellphone subscribers, on average everyone transmission is paid a New Year call note above 40.According to every short message service expense is 0.1 yuan of calculating, and only New Year's Eve in 2008 is to the sixth day of lunar month these 7 days, and telecom operators only this income of short message service just reach 1,700,000,000 yuans.Its economic benefit has some idea of.
Short message service is from can further being subdivided into two big classes in nature: the one, and point-to-point class short message service, another kind are increment class short message services.
Point-to-point class short message service is meant transmission and the reception of carrying out note between communication terminal.So-called " point " refers to personal user's communication terminal, it in most cases is mobile phone, also might be personal digital assistant device (Personal Digital Assistant, letter: PDA) and specific personal communication instruments such as fixed telephone terminal, perhaps be installed in the PC, be similar to client softwares such as " mobile QQ " with handset binding.Therefore, be not difficult to find out: the main service object of point-to-point note is the individual consumer, and main business tine is exactly the mobile interchange of character information between the user.
When the propagation of note is further limited in the network of same operator, have only with just can the intercommunication note between the user of network, for example: the user of CHINAUNICOM just can't be by the user communication of note form and China Mobile.Obviously this has brought very big inconvenience to the user, has limited the use of note greatly.Cooperation along with between perfect and each big operator of network technology has not only realized the note intercommunication between the different users of mobile communication carrier now, and has also realized the intercommunication of note between mobile communications network and the fixed telephone network.
Aspect the technology realization, note is different with voice conversation, and it is the storage forwarding class business of non real-time, thereby need not set up the channel connection between transmit leg and recipient.The transport process of a note need be by the stores processor of sms center, the communication terminal of transmit leg is connected with sms center respectively with recipient's communication terminal, and do not need directly to connect between the communication terminal of transmit leg and recipient's the communication terminal, thereby can realize the transmission of note real-time and effective.When the communication terminal of transmit leg sends note, the communication terminal of transmit leg connects by the switching equipment in the communication network or system and sms center, the number of the information content that will send and recipient's communication terminal is sent to sms center, and seek the position of recipient's communication terminal by communication network, after having determined that recipient's communication terminal has inserted in the network, sms center sends to this information recipient's communication terminal.If being in situations such as shutdown or out of reach at this moment, the user can not receive information, sms center can be stored this information and real-time monitoring recipient's situation so, inserted network in case monitor the recipient, just information is sent to the recipient, the information that guaranteed was sent in user's the hand in the very first time at once.
Further describe the implementation procedure of point-to-point note below in conjunction with Fig. 1:
First user uses mobile communication terminal UE1 to send note in fixed-line telephone network during the second user's communications terminal (being commonly called as " Personal Handyphone System ") UE2, at first, first user edits corresponding short message content on mobile communication terminal UE1, after filling the number of the second user's communications terminal UE 2 then, note is sent by firing button.The note signal that first user's mobile communication terminal UE1 sends, the base station BTS 1 that is moved net receive, and be transmitted to a moving exchanging center MSC 1 in the mobile site.The note signal forwarding that moving exchanging center MSC 1 sends first user's mobile communication terminal UE1 arrives the short message service center of mobile network, the short message service center of mobile network at first carries out authentication to transmit leg and recipient's number, comprise the transmit leg cost status, Recipient Status etc., if transmit leg arrearage, then forbid the transmission of this information, if the recipient temporarily can't receive, then storage is transmitted.Pass through in authentication, and transmit leg is when there is no the situation of arrearage, the short message service center of mobile network is further analyzed recipient's number, and does corresponding forwarding operation.When the short message service center of mobile network is found: recipient's number is not the number in the Home Network, then this note signal forwarding can be given the port office moving exchanging center MSC of mobile network, otherwise this note signal forwarding can be given the mobile switching centre at mobile network recipient place; Port office moving exchanging center MSC receives the port office switch that further is transmitted to fixed-line phone network behind this note signal again, the port office switch of fixed-line phone network is given the fixed speech short message center with this note signal forwarding, the fixed speech short message center is analyzed the recipient's number in the note signal, via fixed-line phone network moving exchanging center MSC 2, base station BT note is sent to the second user's communications terminal UE 2 again, finish whole note process of transmitting.If first user uses mobile communication terminal UE1 to send the mobile communication terminal UE3 of note to the 3rd user of mobile network, then the short message service center of mobile network sends to the 3rd user's mobile communication terminal UE3 via moving exchanging center MSC 3, base station BTS 3.In two above-mentioned class processes, no matter whether send success, the short message service center of mobile network can be received the message that comes from the corresponding mobile switching centre of recipient, sms center in fixed-line phone network or the mobile network, and these message are used for transmit leg bookkeeping such as keep accounts.
Obviously, no matter in which communication network, note all is to send to the recipient via the sms center in the corresponding network again after transmit leg receives.Therefore, all sms centers all are connected with switching system in the corresponding network, mutual, and have the ability of storage, forwarding short message.For some bigger telecom operators, China Mobile Communications Corporation for example, because it has very huge user group, and be distributed in each province, the whole nation, therefore, have the sms center system that is made of a plurality of sms centers in its mobile communications network, in such system, each sms center is responsible for each self-corresponding user group's short message service respectively.
Increment class short message service is meant that the user is by the business of short message service center to ICP/ISP subscription and the specific note of program request.Different with point-to-point note is: increment class short message service no longer only is a communication process of receiving and dispatching note between two individual consumers mutually.Need tripartite participation in the implementation procedure of increment class short message service, they are respectively: user, telecom operators and ICP/ISP.The user is the consumption main body, and the payment usage charges are used for buying own required information; Telecom operators utilize the telecom network resource of oneself to provide that open, fair transparent operating environment to ICP/ISP on the one hand, realize the service access of ICP/ISP and provide communication port and the management service of fee, guaranteeing on the other hand provides high-quality and stable business to the user, the operation of supervision ICP/ISP is responsible for the user; And ICP/ISP is responsible for professional maintenance and renewal as the direct provider of business.
In the increment class short message service, (Internet Short Message Gateway is called for short: ISMG) be the equipment of setting up for the access problem that solves note intercommunication between each network, each operator and ICP/ISP Short Message Service Gateway.Referring to Fig. 1, ISMG is arranged among mobile network or the fixed-line phone network, it respectively with mobile network or fixed-line phone network in sms center and the network interaction of ICP/ISP be connected.The information via ISMG that is provided with short message mode by ICP/ISP sends to the sms center in mobile network or the fixed-line phone network, sends to the end user by the sms center in mobile network or the fixed-line phone network via corresponding switching system again.
With the inquiry weather forecast is example, the implementation of increment class short message service is as follows: the weather condition information of wanting to inquire about the same day as a user, can initiatively send the note of specific format to the number of ICP/ISP, this note sends to the network equipment of corresponding ICP/ISP via the network of common carrier, after the network of ICP/ISP is received aforesaid note, the relevant information that the user is required adopts short message mode to send to sms center via the ISMG in telecom operators' network, is sent to the telecommunication terminal of relative users by sms center.In this course, note through sms center storage forwarding, has so just been finished the process of user to ICP/ISP program request weather forecast equally.
But the one side that anything is favourable also just has the one side of fraud.People exchange easily simultaneously having benefited from note, also by all refuse messages worry.2006, be subjected to the trust of the Ministry of Information Industry, China Internet association is investigated the situation of SMS at the anti-rubbish mail center, and the refuse messages present situation makes us startling.China cellphone subscriber on average receives 8.29 refuse messages weekly, receives weekly that wherein the user that junk information reaches the 10-20 bar accounts for 14.19%, and other has 6.25% user to receive the nearly junk information more than 40 weekly, and wherein 77.7% is illegal commercial paper note.If do not make accurate Calculation, 8.29 average number as 2006 years weekly, on average each cellphone subscriber can receive that refuse messages reached 431 more than in 1 year.China's cellphone subscriber's sum reached 46108.2 ten thousand families in 2006, received 1987.6 hundred million of refuse messages altogether, accounted for 2006 annual China and sent 46% of note quantity.
At present, domestic refuse messages roughly divides four big classes: 1, " harassing and wrecking type ", mostly be some boring mischiefs, send number and mostly be mobile phone or Personal Handy-phone System number; 2, " swindle type ", mostly this type of note is to want to defraud of user's wealth, as prize-winning information, remittance information etc., sends number and mostly is mobile phone or Personal Handy-phone System number; 3, illegal advertisement SMS, as selling illegal vehicle, anaesthetic rifle, profiteering invoice and so on sends number and mostly is mobile phone or Personal Handy-phone System number; 4, short message service provider mass-sends in violation of rules and regulations, misleads the customized short message service of user, sends number and mostly is short message service provider access code.Generally speaking, that every telecommunication user did not customize, as to include contents such as deception, pornographic note is refuse messages.
The phenomenon of refuse messages not only is that China is exclusive, also exists to some extent in other countries.In order to tackle increasingly serious refuse messages phenomenon, British government is special legislation in 2003, and the junk information of peddling product is considered as a kind of criminal offence.According to these rules, commercial company must obtain allowing before using personal information such as e-mail address and phone number.In case in violation of rules and regulations, spreader is imposed a fine 5000 pounds in the highest possibility of quarter sessions; In the court that has jury to attend, fine lines will be without limits.In addition, Britain has also set up some mechanisms, as phone information service standard control commission, the highest call rate administration commission etc., specially company and the individual who utilizes cellphone information to carry out unlawful activities is monitored.In the U.S., statutory regulation: base and mobile phone can be in " refusing to listen the sale call registration office " registrations of Federal Trade Commission.Refuse to listen on the list if the name of telecommunication user is listed in, the mobile phone that the somebody beats you carries out sales promotion, and Federal Trade Commission will regard it as illegal activities, sentences the fine of ten thousand dollars of hundreds ofs to 1.US-legislation is relatively stricter.FCC formulates rules, requires the note sender must obtain receiver's agreement in advance, just can send the note of commerce or other propagandas; If violate, will be taken to the court, face punishment.In Germany, phone number is carried out the registration system of real name that networks.During bull's machine, the user must show identity card, and information such as its ID card No., address will be transfused to the database of telecom operators.Simultaneously, new client will sign a contract, prohibite the transmission refuse messages in the contract.In order to manage short message service effectively, Germany Congress has passed through " federal anti-rubbish mail bill " in 2003, regulation is promoted the sale of goods and the SMS of serving all will be obtained user's written consent to the user, need obtain the user once more from 21 advertisements that sent up to 8 o'clock next day and agree.If send improper information such as pornographic, all be regarded as illegal activities, will be given criminal sanctions.The person that distributes the refuse messages indiscriminately the highlyest sentences the highest 50,000 Euros fine.At the present situation of refuse messages wildness, some experts, the deputy to the National People's Congress appeal to take mobile phone identification policy at present in China, and expectation simultaneously steps up to formulate " personal information protection method ", spreads unchecked to prevent refuse messages effectively.But, adopt system of real name, the existing hundreds of millions of users that do not network according to system of real name of present China, the difficulty of operation is bigger at least.In addition, even implement system of real name, also inadvisable for the fixed communication terminal.
The control of refuse messages, it is far from being enough only relying on legislation, only takes the necessary technology measure, discerns refuse messages, and it is masked, and could fundamentally stop bothering of refuse messages.
The method of more existing shielding rubbish short messages is: some telecom operators are by setting up note complaints and denunciation platform feature, guiding and encouragement client spam message reporting, the special messenger is set to be collected, gathers, follows the tracks of and all kinds ofly relate to Huang, flame such as induce, in time, help client's identification to society's issue junk information caution case.Release client's function of shielding rubbish short message number voluntarily.Some simple screen methods that telecom operators accomplish are: send " want shield number " and " content of refuse messages " service platform number to a shielding rubbish short message by telecommunication user, this service platform is filled into " blacklist " with " want shield number " automatically.Also have for specific commercial note (for example: the note of the information such as Service Notification that bank sends) then require corresponding recipient to confirm that the relation of ordering can send is exactly.
Above-mentioned processing mode to refuse messages all only is to allow telecommunication user that refuse messages and the demonstration number of receiving sent to its refuse messages complaint special number separately, and telecom operators will take relevant solution according to the data of telecommunication user report.Could transmit after perhaps confirming through the user.Though this is free to the user, whether can tackle the problem at its root, how to solve, the user is unknown.And if there is not the user to go report, telecom operators then do not carry out any processing.For operator, shielding rubbish short message also has certain difficulty, because operator itself can not stop the transmission of note, can not emit the risk of invading the communication right of privacy, arbitrarily the content of note is browsed and is distinguished.Therefore, up to the present, there are not telecom operators to take the initiative as yet and the propagation of refuse messages is contained in the otherwise effective technique measure.
In addition, the communication terminal that also has itself has the function of " blacklist ", and the user only need use this function, and the number that sends refuse messages is input to " blacklist " of communication terminal, also can shielding rubbish short message.But, have blacklist function communication terminal, expensive often high-end product, not every telecommunication user can both be bought.And even communication terminal itself has the function of " blacklist ", because the restriction of himself hardware, the blacklist that can store is limited.So, the harassing and wrecking that can not fundamentally stop refuse messages.
From the various measures of above-mentioned shielding rubbish short message, its essence all is to shield at the number that sends refuse messages mostly, all belongs to passive " blacklist " shielding mode basically.But the method for this passive type has no idea effectively to suppress for the situation that the new number of continuous conversion sends refuse messages at all.For example: the sender of refuse messages fully constantly conversion number sends refuse messages.Particularly utilize the rubbish producer of " sending short messages in groups device ", utilize sending short messages in groups device and a number to send a collection of refuse messages after, change another number at once again and continue to send.So, the just propagation of shielding rubbish short message effectively of the treatment mechanism of " blacklist ".
Also have some telecom operators for concentrating the transmission short message number to monitor.For example: according to the www.xinhuanet.com: Shanxi UNICOM stops its SMS for sent the number that note quantity surpasses 100 in 1 hour, and the SMS to this number is lifted a ban again after 24 hours.But such method itself is exactly the another kind embodiment of " blacklist " mode.In addition, the user for normal use short message service also can cause meaningless restriction; For example: a lot of communication terminals also have the sending short messages in groups function; On New Year's Day or other festivals the time, considerable telecommunication user can utilize this communication terminal to send ceremony, congratulate note for relative, friend and business partner.These ceremonys, the quantity of congratulating note and transmission frequency often also can surpass 100/hour restriction, even can be more.If adopt above-mentioned method for limiting, the user of normal use short message service is also limited; This obviously is inappropriate.And, even adopt above-mentioned restriction,,, just can evade the measure of above-mentioned restriction so the producer of refuse messages adjusts the mode that sends slightly owing to after 24 hours, can also recover; For example: use a plurality of numbers, and adopt computer and database to control each number sent refuse messages in one hour quantity.Therefore, the such measure propagation that can not fundamentally stop refuse messages.For this reason, need to explore and study the new technology of stopping refuse messages, to overcome the defective that employing " blacklist " mode and simple limited flow mode are prevented and treated refuse messages.
Summary of the invention
An object of the present invention is provides a kind of method of shielding rubbish short message on the basis of the manufacturing of investigating and analyze refuse messages further, route of transmission and mechanism, break through the extensive control mode of " blacklist " formula in the past.
Method of the present invention realizes by following technological means: a kind of method of shielding rubbish short message, and communication network carries out buffer memory with the note that receives in the stipulated time;
The note of buffer memory is carried out mutual content relatively, and it is identical or reach the note of similarity threshold to take out content, and content is different or do not reach described similarity threshold note and be placed into transmit queue and send;
It is identical or reach the positional information of terminal equipment of the note correspondence of similarity threshold to obtain content, if content is identical or to reach the positional information of terminal equipment of note correspondence of similarity threshold different, then the note of described terminal equipment correspondence is placed into transmit queue and sends; Otherwise whether the note quantity of further judging the terminal equipment correspondence that positional information is identical arrives the frequency threshold value;
To reach the note deletion of the terminal equipment correspondence of frequency threshold value; The note that does not reach the terminal equipment correspondence of frequency threshold value is placed into transmit queue.
Another object of the present invention is to know on the basis of the refuse messages manufacturing and the mechanism of transmission in research, realization mechanism according to existing technical equipment condition of telecom operators and short message service, provide a kind of effectively equipment of shielding rubbish short message, the final effective shielding that in the network system of telecom operators, realizes refuse messages.
This purpose of the present invention can realize by following mode: a kind of equipment of shielding rubbish short message comprises:
Sms center is used for the note that receiving terminal apparatus sends, and in the given time to the note buffer memory;
Compare facilities comprises: the mutual comparing unit of content, positional information comparing unit, frequency comparing unit between note; Wherein the mutual comparing unit of content will obtain the note of certain quantity from the unit of buffer memory, carry out mutual content relatively; Notes content is different or that do not reach similarity threshold are placed into transmit queue and send; Whether identical positional information comparing unit short message content identical to content or that reach similarity threshold relatively reaches the note of similarity threshold, obtains the positional information of its corresponding terminal equipment, will carry out terminal location judgement; If the terminal positional information difference, then the note with these terminal equipment correspondences is placed into the transmit queue transmission; If positional information is identical, then further delivers to by the frequency comparing unit and judge whether the note of same position arrives the frequency threshold value; The person of reaching is deleted; The person of not reaching is placed into transmit queue and sends;
Positional information is obtained equipment, is used to extract the positional information of terminal equipment, and submits to compare facilities;
Database is used for providing junk information recognition sample data to compare facilities.
These equipment can be arranged in the sms center, also can be arranged in the different network equipments, perhaps independent the setting.
The present invention is by above-mentioned technological means, the deficiencies in the prior art have been overcome, realized the shielding of refuse messages effectively, ensured also that simultaneously people realize the proper communication of life, work by short message mode, containment, stopped the phenomenon that refuse messages spreads unchecked, guaranteed directly that from network perspective telecommunication user no longer harassed by a large amount of refuse messages.
Description of drawings
Fig. 1 is existing short message communication network architecture schematic diagram;
Fig. 2 is an embodiment of the present invention schematic flow sheet;
Fig. 3 is the another kind of embodiment schematic flow sheet of the present invention;
Fig. 4 is another embodiment schematic flow sheet of the present invention;
Fig. 5 is also a kind of embodiment schematic flow sheet of the present invention;
Filtering junk short messages core equipment constitutes schematic diagram to Fig. 6 under the communication network environment in order the present invention is based on.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment.
Find through research and investigation: the transmission of refuse messages has following characteristics usually:
1, transmitting time is concentrated; The note quantity that same communication terminal number sends in the short period of time is more.For example: some used " the sending short messages in groups device " of old modification on mobile phone can send hundreds of note in one hour, and some special sending short messages in groups equipment of making is within one hour even can send 100,000 notes.
2, content is identical or approximate; At short notice, (being generally about 1 hour) is consistent by the content of the refuse messages that a communication terminal number sends basically, even difference to some extent also can exist some identical keywords, speech, and clear regularity is arranged, just have the similarity of certain altitude.
3, send the position and remain unchanged, generally speaking, the position that sends the communication terminal of refuse messages remains unchanged.Communication device position information can adopt that the prior art means are obtained, the positional information of internet device can be obtained by the prior art means too, for example IP address or the like.Sending short messages in groups equipment often needs the stronger computer of data-handling capacity to control.Control corresponding software, information database and number database also all are stored in the corresponding calculated machine.These factors have restricted the mobility of sending short messages in groups equipment.Therefore, when utilizing sending short messages in groups equipment to send a large amount of refuse messages, the sending short messages in groups devices'physical locations can not change basically.Therefore there is the certain transmission frequency of refuse messages corresponding to this position.
Sometimes, some to send the people that refuse messages seeks interests, can take to hide detection with certain methods, referring to table 1 specially
| The sending short messages in groups device | The refuse messages content | Quantity forwarded (bar) per hour |
| S1? | A1、A2、A3、A4、A5? | 100? |
| S2? | A2、A3、A4、A5、A1? | 100? |
| S3? | A3、A4、A5、A1、A2? | 100? |
| S4? | A4、A5、A1、A2、A3? | 100? |
| S5? | A5、A1、A2、A3、A4? | 100? |
Special people or the tissue of making refuse messages tends to utilize a plurality of sending short messages in groups devices of computer control to send note, make in these sending short messages in groups devices any one in short time, send the restriction that content quantity identical or akin refuse messages is all set far below telecom operators.For example, utilize the quantity of the refuse messages A1 that the sending short messages in groups device S1 of computer program in can control table 1 sent in hour only to be 20, but in same one hour, can also send each 20 of refuse messages A2, A3, A4, A5 etc. respectively.Through such control, the quantity of each refuse messages that sending short messages in groups device S1 not only sent within hour is all much smaller than the quantity of stipulating, and the total amount of its all refuse messages that sent in one hour does not have to surpass 100/hour restriction yet.Like this, just can hide out monitoring.Referring to table 1, adopt in the same way, utilize computer to control, just the sending order with different refuse messages changes, time staggers, and can also use other sending short messages in groups devices S2, S3, S4, S5 in the table 1 simultaneously, sends 20 refuse messages A1, A2, A3, A4, A5 separately respectively.In this case, speed, quantity that the sender of refuse messages makes refuse messages a bit all do not have to reduce, and in one hour, the quantity of each refuse messages that any one sending short messages in groups device sends is all well below per hour 100 traffic volume restriction noted earlier.And telecom operators just adopt aforesaid technical scheme independently the situation of each number transmission refuse messages to be monitored simply, obviously can't find and shield the refuse messages that adopts this comparatively concealed manner to send effectively.
Discover by inquiry: many sending short messages in groups devices send refuse messages even the producer of refuse messages can use a computer control, still have certain rules to follow.On the one hand, many sending short messages in groups devices, for example S1 in the table 1, S2, S3, S4, S5, operated by rotary motion is in identical physical space, for example: is arranged in same room, the building, and in the process that sends note, its position remains unchanged basically, even can change never; Because, simultaneously computer and a plurality of sending short messages in groups device are together moved, move on one side, it is very difficult sending note on one side.On the other hand, for any sending short messages in groups device wherein, even the quantity of the refuse messages of the same content of its transmission can not surpass certain limit, but the total quantity of the refuse messages of its transmission still can not reduce.This be because: the sender of refuse messages can not reduce the service efficiency of equipment usually.Have again and be exactly: as previously mentioned, in order to make refuse messages reach enough quantity forwardeds, though can use different sending short messages in groups devices to send the refuse messages of same content respectively, and quantity is no more than restriction, then can be considerably beyond restriction but be in the quantity of the refuse messages of the same content that all sending short messages in groups devices of same position are sent.
Although for concrete telecommunication user, the refuse messages that the content of receiving has nothing in common with each other is sent by telecommunication terminal with the number that has nothing in common with each other or sending short messages in groups equipment respectively, is difficult for perceiving the rule that refuse messages sends; But, because refuse messages must be via the communication network of telecom operators, particularly, be to send and propagate by sms center, this just makes that telecom operators can be according to the characteristics of aforementioned refuse messages, powerful storage and the disposal ability of utilizing its network system to have, the employing corresponding technical measures shields, filtrating rubbish short message.Even the scheme that the producer of refuse messages can also utilize a plurality of sending short messages in groups devices of computer control to adopt similar table 1 to disclose is controlled the transmission of refuse messages, make the manufacturing of refuse messages that disguise more be arranged, as long as but the appropriate measures of taking, these refuse messages can be detected and mask in telecom operators still.Guarantee that finally telecommunication user is able to do not harassed by a large amount of refuse messages.
The invention provides the technical measures that address these problems, can be referring to accompanying drawing 2-6.System of the present invention comprises that sms center, compare facilities, database and positional information obtain equipment.Wherein,
Sms center is used for the note that receiving terminal apparatus sends, and note is placed buffer unit, extracts the note in the setting-up time section, and carries out subsequent treatment.For the note that filtration is passed through, can abide by prior art, it is placed in the formation of transmitting element, finish transmission according to normal rule.
Compare facilities comprises the mutual comparing unit of content, positional information comparing unit, frequency comparing unit.These unit are different from prior art, and they are based on and overcome above-mentioned prior art defective, are provided with at the current problem that need to solve.Wherein,
The mutual comparing unit of content will obtain the note of certain quantity from buffer unit, carry out mutual content relatively, seek its content similarity.The lockable terminal is identical and content is identical or according to the identical refuse messages situation sent in turn of control different terminals like this.Subsequently, start that content compares mutually between some notes, inequality or do not reach the note of similarity threshold for content, place transmit queue, carry out normal note and send task.
Whether terminal more identical for mutual content or that reach the similarity threshold note is carried out the position is the comparison of same position.Whether identical the equipment that obtains from the position extracts these location information of terminals, and the position comparing unit relatively reaches the note of similarity threshold to content, obtains the positional information of its terminal equipment, carry out position judgement; If the positional information difference is then placed transmit queue with the note of these terminals; If positional information is identical, judge then whether the note quantity of same position arrives the frequency threshold value; The person of reaching is deleted from buffer unit; The person of not reaching places transmit queue, carries out and compares normally.
Compare facilities also comprises the device identifying information comparison module, is used for sms center is proposed the terminal identification information of terminal identification information and refuse messages recognition sample database---for example " blacklist " number compares; Relatively more consistent, then this note is deleted from the note receiver module, no longer send.Can raise the efficiency greatly like this.
In addition, compare facilities also comprises refuse messages content comparison module, be used for that content do not reached the note of rubbish threshold value mutually or do not reach the note of rubbish threshold value with the note of the terminal correspondence of terminal diverse location or with quantity and the content sample of refuse messages recognition sample database compares, delete the note that reaches the rubbish threshold value from buffer unit, no longer send; The person of not reaching places transmit queue.Can further ensure filter effect like this, improve the validity of filtering.
Compare facilities also comprises the update module that sends the terminal equipment identifying information to database, is used for the terminal identification information from buffer unit deletion note correspondence is updated in the refuse messages recognition sample database, improves filter capacity.
With regard to database, be used for providing junk information recognition sample data to compare facilities.Specifically can comprise content-data, position data and device identifying information data etc.These data can be gathered in advance or the user reports and judges that the back obtains, and also can be saved in the identification storehouse in to the process of the monitoring of refuse messages after being extracted the refuse messages that determines.Therefore this database provides and can (be called for short: the identification storehouse) refuse messages is discerned according to junk information recognition sample data.In this identification storehouse, preserve word, speech, phrase equal samples information with refuse messages feature, also can preserve " blacklist " that comprise some reported numbers.
With regard to the overall procedure embodiment of the inventive method, referring to accompanying drawing 2, the note that sms center receiving terminal apparatus of the present invention sends, the storage of placement buffer unit, in the time of setting, obtain the note of setting quantity from buffer unit, and carry out follow-up filtration treatment;
Associative list 1, with regard to the given said circumstances of table 1, the network equipment when telecom operators, sms center particularly, receive to comprise from sending short messages in groups device S1, S2, S3, S4, S5, send 20 refuse messages A1, A2, A3, A4, A5 and other notes to be sent separately respectively after, earlier this note is stored, before the processing that sends this note normally, earlier this note is carried out following analysis and processing:
Sms center is received the note of receiving and is put into buffer unit.Wait for certain hour, obtain the note of certain quantity, carry out the mutual content of note relatively from buffer unit.At this moment the note of S1, the S2 that will receive a period of time, S3, S4, S5 compares, discovery is A1, A2, A3, A4, A5, just whole short message contents are identical or the part of short message content is all overlapping, then further obtain S1, S2, S3, S4, S5 positional information, identical through the position of relatively finding S1, S2, S3, S4, S5, and quantity reaches the frequency threshold value, then regards as refuse messages, and sms center is deleted these notes from transmit queue.
On this basis, for further improving filter efficiency, note can take " blacklist " mode to carry out filtering junk short messages earlier after receiving.For example working as S1 is " blacklist " listed number, and then gateway is received the note that comes from S1, can delete, and no longer sends and filters.If not the note that the terminal of " blacklist " number correspondence sends, the various comparison step below then continuing.Specifically referring to accompanying drawing 3, the note that the sms center receiving terminal apparatus sends, place the buffer unit storage before, the terminal identification information that proposes in terminal identification information and the refuse messages recognition sample database compares; Relatively more consistent, then this note is deleted from receiving element.
Therefore, can also set up an associated numbers database (is called for short: correlation database), those that to judge through aforementioned are positioned at same position, and the number that all sends some refuse messages is stored and is identified, the for example position of the terminal S1 in the table 1, S2, S3, S4, S5 number, these terminals and short message content A1, A2, A3, A4, A5 etc., so that in follow-up monitor procedure, identical for these numbers of preserving in position and the correlation database, and in preset time, send the number that note quantity reaches a prescribed limit and monitor in the lump.
For can be more fast, shielding rubbish short message efficiently, the number in the correlation database directly can also be saved among " blacklist ", sms center can directly be deleted from the note that number sent of storing in the blacklist.After the number in the correlation database is saved in " blacklist ", also this number of preserving in the correlation database can be deleted in the suitable time, to save the memory space of correlation database.
For further improving accuracy, the stringency of filtering junk short messages, the some notes that send at some terminals carry out mutual content relatively after, content is inequality or do not reach the note of similarity threshold, again with refuse messages recognition sample database in content sample compare.At this moment the note that reaches the rubbish threshold value for comparative result is deleted from buffer unit; The person of not reaching places transmit queue, carries out sending.As shown in Figure 4.
In like manner, referring to accompanying drawing 5, also the content sample in inconsistent note in position and the refuse messages recognition sample database can be compared, the note that reaches the rubbish threshold value for comparative result is deleted from buffer unit; The person of not reaching places transmit queue.
After whether the note quantity of judging the terminal equipment of same position arrives the frequency threshold value, do not compare reaching the note of threshold value and the content sample in the refuse messages recognition sample database, the note that reaches the rubbish threshold value for comparative result is deleted from buffer unit; The person of not reaching places transmit queue.At this moment the frequency threshold value can according to circumstances be adjusted flexibly.
In addition, can carry out real-time update for refuse messages recognition sample database, in filter process, be denoted as the corresponding terminal that sends of refuse messages institute, can extract its identifying information, for example number or address or the like before or after the terminal identification information of buffer unit deletion note correspondence, are increased to these numbers or address information in this database.
Claims (10)
1. the method for a shielding rubbish short message is characterized in that:
Communication network carries out buffer memory with the note that receives in the stipulated time;
The note of buffer memory is carried out mutual content relatively, and it is identical or reach the note of similarity threshold to take out content, and content is different or do not reach described similarity threshold note and be placed into transmit queue and send;
It is identical or reach the positional information of terminal equipment of the note correspondence of similarity threshold to obtain content, if content is identical or to reach the positional information of terminal equipment of note correspondence of similarity threshold different, then the note of described terminal equipment correspondence is placed into transmit queue and sends; Otherwise whether the note quantity of further judging the terminal equipment correspondence that positional information is identical arrives the frequency threshold value;
To reach the note deletion of the terminal equipment correspondence of frequency threshold value; The note that does not reach the terminal equipment correspondence of frequency threshold value is placed into transmit queue.
2. method according to claim 1 is characterized in that: before the note buffer memory, extract the identifying information of the pairing terminal of note and the terminal identification information in the refuse messages recognition sample database and compare; Relatively more consistent, then with this note deletion.
3. method according to claim 2, it is characterized in that: with the note of buffer memory carry out mutual content relatively after, to not reach the note of similarity threshold, compare, comparative result is reached the note deletion of rubbish threshold value with content sample in the refuse messages recognition sample database; The person of not reaching is placed into transmit queue and sends.
4. method according to claim 2 is characterized in that: the content sample in inconsistent note of positional information and the refuse messages recognition sample database is compared, reach the note deletion of rubbish threshold value for comparative result; The person of not reaching is placed into transmit queue and sends.
5. method according to claim 2, it is characterized in that: after whether the note quantity of judging the terminal equipment of same position information arrives the frequency threshold value, do not compare reaching the note of this frequency threshold value and the content sample in the refuse messages recognition sample database, reach the note deletion of rubbish threshold value for comparative result; The person of not reaching is placed into transmit queue and sends.
6. according to the described method of above-mentioned arbitrary claim, it is characterized in that: will delete the identifying information of the terminal equipment of note correspondence, and be updated to refuse messages recognition sample database.
7. the equipment of a shielding rubbish short message is characterized in that:
Sms center is used for the note that receiving terminal apparatus sends, and in a scheduled time to the note buffer memory;
Compare facilities comprises: the note frequency comparing unit of the mutual comparing unit of content, positional information comparing unit, the same terminal of same position between note; Wherein the mutual comparing unit of content will obtain the note of certain quantity from the unit of buffer memory, carry out mutual content relatively; Notes content is different or that do not reach similarity threshold are placed into transmit queue and send; Whether identical comparing unit short message content identical to content or that reach similarity threshold in position relatively reaches the note of similarity threshold, obtains the positional information of its corresponding terminal equipment, will carry out terminal location judgement; If the terminal positional information difference, then the note with these terminal equipment correspondences is placed into the transmit queue transmission; If positional information is identical, then further delivers to by the frequency comparing unit and judge whether the note of same position arrives the frequency threshold value; The person of reaching is deleted; The person of not reaching is placed into transmit queue and sends;
Positional information is obtained equipment, is used to extract the positional information of terminal equipment, and submits to compare facilities;
Database is used for providing junk information recognition sample data to compare facilities.
8. equipment according to claim 7 is characterized in that: compare facilities also comprises the device identifying information comparison module, is used for the terminal identification information of sms center extraction and the terminal identification information of refuse messages recognition sample database are compared; Relatively, if come to the same thing, then with this note deletion.
9. equipment according to claim 7, it is characterized in that: compare facilities also comprises refuse messages content comparison module, be used for that content do not reached the note of rubbish threshold value mutually or with the note of the terminal correspondence of terminal diverse location or will not reach the note of frequency threshold value and the content sample of refuse messages recognition sample database compares, deletion reaches the note of rubbish threshold value; The person of not reaching is placed into transmit queue and sends.
10. according to claim 7 or 8 or 9 described equipment, it is characterized in that: compare facilities also comprises the update module that sends the terminal equipment identifying information to database, be used for the identifying information of terminal equipment of note correspondence that will deletion, be updated in the refuse messages recognition sample database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101172758A CN101350957B (en) | 2008-07-28 | 2008-07-28 | Method and equipment for shielding rubbish short message |
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| CN2008101172758A CN101350957B (en) | 2008-07-28 | 2008-07-28 | Method and equipment for shielding rubbish short message |
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| CN101350957A CN101350957A (en) | 2009-01-21 |
| CN101350957B true CN101350957B (en) | 2011-04-06 |
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| CN2008101172758A Expired - Fee Related CN101350957B (en) | 2008-07-28 | 2008-07-28 | Method and equipment for shielding rubbish short message |
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| CN101600178B (en) * | 2009-06-26 | 2012-04-04 | 成都市华为赛门铁克科技有限公司 | Method for confirming junk information as well as device and terminal therefor |
| CN101938714A (en) * | 2009-06-29 | 2011-01-05 | 国际商业机器公司 | Method and equipment for detecting spam messages |
| CN101959145B (en) * | 2009-07-13 | 2016-07-06 | 中国移动通信集团江苏有限公司 | Junk information recognition methods in a kind of mobile communication, device and system |
| CN102045652B (en) * | 2009-10-21 | 2013-04-17 | 深圳市彩讯科技有限公司 | Garbage short message interception method based on characteristic similarity |
| CN101697620A (en) * | 2009-10-30 | 2010-04-21 | 中兴通讯股份有限公司 | Method and system for determining spam messages |
| CN101815262A (en) * | 2010-04-13 | 2010-08-25 | 深圳市五巨科技有限公司 | Method and device for shielding spam short messages of mobile terminal |
| CN101925026A (en) * | 2010-07-22 | 2010-12-22 | 中兴通讯股份有限公司 | Mobile terminal with information transmission prompting function and realization method thereof |
| CN102982041B (en) * | 2011-09-06 | 2018-05-08 | 百度在线网络技术（北京）有限公司 | It is a kind of to be used to detect the method and apparatus that information is broken out in interaction platform |
| CN103139730B (en) * | 2011-11-23 | 2016-03-30 | 上海粱江通信系统股份有限公司 | For identifying that a large amount of number low frequency sends the method for refuse messages situation |
| CN103209397B (en) * | 2012-01-16 | 2016-12-14 | 阿里巴巴集团控股有限公司 | Short message sending, the control method of reception and server thereof and terminal |
| CN103888919A (en) * | 2012-12-19 | 2014-06-25 | 中兴通讯股份有限公司 | Short message monitoring method and device thereof |
| CN103369486A (en) * | 2013-08-01 | 2013-10-23 | 上海粱江通信系统股份有限公司 | System and method for preventing fraud SMS (Short message Service) message |
| CN105704685B (en) * | 2014-11-25 | 2020-07-10 | 中兴通讯股份有限公司 | Short message safety processing method and device |
| CN104967979B (en) * | 2015-06-29 | 2018-12-07 | 努比亚技术有限公司 | SMS interception method and device |
| CN106488414A (en) * | 2015-08-24 | 2017-03-08 | 深圳市中兴微电子技术有限公司 | SMS processing method and equipment |
| CN106131347A (en) * | 2016-08-30 | 2016-11-16 | 广州市玄武无线科技股份有限公司 | A kind of method and device limiting short message sending number of times |
| CN108334256A (en) * | 2018-02-27 | 2018-07-27 | 维沃移动通信有限公司 | A kind of message control method and mobile terminal |
| CN108512744B (en) * | 2018-03-13 | 2020-10-16 | 平安科技（深圳）有限公司 | Advertisement short message identification method, electronic device, terminal equipment and storage medium |
| CN109165214A (en) * | 2018-06-29 | 2019-01-08 | 铜陵市世纪朝阳数码科技有限责任公司 | A kind of multiple spot information data input method |
| CN109275112A (en) * | 2018-10-25 | 2019-01-25 | 努比亚技术有限公司 | SMS processing method, server and computer readable storage medium |
| CN111132042B (en) * | 2019-12-26 | 2022-05-31 | 中消云（北京）物联网科技研究院有限公司 | Short message concurrent control method and device, storage medium and processor |
| CN112672293B (en) * | 2020-12-15 | 2022-04-19 | 北京金山云网络技术有限公司 | Method, device and system for issuing alarm short message and electronic equipment |
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