CN103327462A - Method and device for judging sending of messages - Google Patents
Method and device for judging sending of messages Download PDFInfo
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- CN103327462A CN103327462A CN2012100744493A CN201210074449A CN103327462A CN 103327462 A CN103327462 A CN 103327462A CN 2012100744493 A CN2012100744493 A CN 2012100744493A CN 201210074449 A CN201210074449 A CN 201210074449A CN 103327462 A CN103327462 A CN 103327462A
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Abstract
The invention provides a method and device for judging the sending of messages. The method comprises the steps that a short message processing entity receives a first message; the short message processing entity sends a second message to a user contract data storage network element, wherein the second message contains designated information and the information of a receiver of the first message; the short message processing entity obtains judging results, in allusion to the designated information and the receiver, fed back by the user contract data storage network element. By the adoption of the technical scheme, the technical problem that operation resources are wasted due to the fact that a scheme capable of effectively preventing a flooding attack of short messages is not yet available in a machine type communication system in a correlation technique is solved, the effect of preventing the flooding attack of the short messages is achieved, and therefore the waste of the operation resources is avoided.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of transmission determination methods and device of message.
Background technology
Short-message system (Short Message System, referred to as SMS) be by third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) a kind of non real-time communication system that proposes, this system mainly comprises SMS service center (SMS-Service Center, referred to as SMS-SC), it be used for to receive the short message that sends from subscriber equipment or other equipment, and (short message that mails to SMS-SC has been called and has exhaled short message (Mobile Originating Short Message, referred to as MO-SM)), and storage forwarding is to target, this target can be terminal equipment (comprising subscriber equipment), it also can be application server (short message that SMS-SC sends is called the whole short message (Mobile Terminating Short Message is referred to as MT-SM) of exhaling).Exhale eventually the network of network control unit of short message by terminal equipment access (such as (the Mobile Switch Center of mobile switching centre, referred to as MSC), service universal packet wireless business affair support node (Serving General packet radio service support node, referred to as SGSN) or Mobility Management Entity (Mobile Management Entity, be called for short MME)) be transmitted to terminal equipment, also may be transmitted to terminal equipment by IP network by IP short messaging gateway (IP-SM-GW).
Short-message system can be other application transmission platform that gives information, just use machine type communication interactive function (Machine Type Communication-Inter-Working Function such as machine type communication, referred to as MTC-IWF) entity and SMS-SC be mutual, to realize the triggering to terminal applies by short message.Machine type communication (Machine Type Communication, referred to as MTC) terminal is if unattended equipment, its operation resource (for example electric power resource) is most valuable, can consume its limited operation resource if process useless short message.But existing machine type communication system does not judge for the equipment of operation resource preciousness whether terminal rejects the method for short message.
For the problems referred to above in the correlation technique, effective solution is proposed not yet at present.
Summary of the invention
In correlation technique, there is no in the machine type communication system and judge effectively whether terminal rejects the scheme of short message, cause moving the technical problems such as the wasting of resources, the invention provides a kind of determination methods and device of message, to solve the problems of the technologies described above at least.
According to an aspect of the present invention, provide a kind of transmission determination methods of message, comprised; The short message processing entities receives the first message; Described short message processing entities sends the second message to user contracting data storage network element, carries recipient's information of appointed information and described the first message; Described short message processing entities is obtained the judged result for described appointed information and described recipient of described user contracting data storage network element feedback.
Said method also comprises: if described judged result sends corresponding to allowing, then described short message processing entities sends described the first message.
Said method also comprises: do not allow to send if described judged result corresponds to, then described short message processing entities does not send described the first message.
Above-mentioned short message processing entities is after user contracting data storage network element sends described the second message, said method also comprises: described user contracting data is stored network element and is judged in described recipient's the CAMEL-Subscription-Information whether comprise described appointed information, and judged result is fed back to described short message processing entities.
Above-mentioned short message processing entities is obtained the judged result for described appointed information and described recipient of described user contracting data storage network element feedback, comprising: described short message processing entities receives the described judged result that described user contracting data storage network element returns; Perhaps whether described short message processing entities receives the return messages of described user contracting data storage network element within a predetermined period of time.
Above-mentioned user contracting data storage network element is attaching position register (HLR) or home subscribed services device (HSS); And/or described recipient is machine type communication equipment.
Above-mentioned short message processing entities is SMS service center (SMS-SC) or machine type communication interactive function MTC-IWF entity.
Said method also comprises: when described short message processing entities was (SMS-SC), described SMS-SC sent described the second message by short messaging gateway SMS-GMSC to described user contracting data storage network element.
According to another aspect of the present invention, provide a kind of dispensing device of message, be arranged in the short message processing entities, comprised; Receiver module is used for receiving the first message; The first sending module is used for sending the second message to user contracting data storage network element, carries recipient's information of appointed information and described the first message; Acquisition module is used for obtaining the judged result for described appointed information and described recipient that described user contracting data storage network element feeds back.
Said apparatus also comprises: the second sending module is used for sending described the first message that described receiver module receives when described judged result sends corresponding to permission.
Above-mentioned the second sending module, also being used in described judged result is not when allowing to send, and does not send described the first message.
Above-mentioned user contracting data storage network element is attaching position register HLR or home subscribed services device (HSS).
Above-mentioned acquisition module also is used for obtaining in the following manner described judged result: receive the described judged result that described user contracting data storage network element returns; Perhaps do not receive within a predetermined period of time the return messages of described user contracting data storage network element.
Above-mentioned short message processing entities is SMS service center (SMS-SC) or machine type communication interactive function (MTC-IWF) entity.
By the present invention, adopt the short message processing entities to judge according to user contracting data storage network element whether the transmission source that appointed information is expressed can determine whether this equipment rejects the technological means of short message to the judged result that the recipient sends SMS message, solved in the correlation technique, there is no the scheme that effectively prevents the short message flood attack in the machine type communication system, cause moving the technical problems such as the wasting of resources, reach the effect that prevents the short message flood attack, and then avoided the waste of operation resource.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the sending method of the message of the embodiment of the invention;
Fig. 2 is the schematic flow sheet according to the sending method of the short message when the short message processing entities is the MTC-IWF entity of the embodiment of the invention 1;
Fig. 3 is the schematic flow sheet according to the sending method of the short message when the short message processing entities is SMS-SC of the embodiment of the invention 2;
Fig. 4 is the structured flowchart according to the dispensing device of the message of the embodiment of the invention;
Fig. 5 is the structural representation of the dispensing device of short message according to the preferred embodiment of the invention.
Embodiment
Hereinafter also describe in conjunction with the embodiments the present invention in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.
Fig. 1 is the flow chart according to the transmission determination methods of the message of the embodiment of the invention.As shown in Figure 1, the method comprises:
Step S102, the short message processing entities receives the first message;
Step S104, the short message processing entities sends the second message to user contracting data storage network element, carries recipient's information of appointed information and above-mentioned the first message;
Step S106, the short message processing entities is obtained the judged result for described appointed information and described recipient of above-mentioned user contracting data storage network element feedback.
No matter whether the application scenarios of above-mentioned processing procedure is the machine type communication system, all can adopt above-mentioned processing procedure to realize the transmission of short message, especially when being applied to the machine type communication, owing to being provided with the restrictive condition that sends message for the short message processing entities, only in the situation that when satisfying condition (being that judged result is yes), just send SMS message, therefore, the short message flood attack can be effectively avoided, and then the waste of resource (for example electric power resource) can be avoided moving.
Need to prove, " first " " second " in above-described embodiment and following examples there is no sequencing only for to distinguish mutually with other message, only for sake of convenience.For example, in the specific implementation process, above-mentioned the first message can be short message etc.In addition, above-mentioned appointed information can show as the value of certain specific bit position of the value of the value of certain field in above-mentioned the second message or certain field.
The purposes of the judged result of obtaining according to step S106 is diversified, for example, be used for judging whether contract appointed function or judge message that whether recipient accepts to earmark etc. of recipient, these judged results can be used for determining whether to send message by the short message processing entities: if described judged result sends corresponding to allowing, then described short message processing entities sends described the first message; And/or, if corresponding to, described judged result do not allow to send, then described short message processing entities does not send described the first message.Adopt above-mentioned treatment step, owing to having stoped the process of transmitting of the first ineligible message (for example short message), therefore, can prevent equally the flood attack of short message.
Above-mentioned user contracting data storage network element has multiple for the judgment mode of above-mentioned appointed information and above-mentioned recipient's information, for example can store network element at user contracting data and set in advance judgment rule.In a preferred embodiment of the present invention, can judge in the following ways: user contracting data is stored network element and is judged in described recipient's the CAMEL-Subscription-Information whether comprise described appointed information, and judged result is fed back to described short message processing entities.Above-mentioned processing procedure can be carried out after user contracting data storage network element sends message in the short message processing entities.
The judged result that the short message processing entities is obtained described user contracting data storage network element feedback also can have various ways, for example, can store network element by user contracting data and directly the indication of judged result be sent to short message processing entities (referring to the description in above-described embodiment), in a preferred embodiment of the present invention, also can adopt following processing procedure to realize:
Described short message processing entities receives the described judged result that described user contracting data storage network element returns, and namely above-mentioned judged result is carried by return messages; Perhaps whether the short message processing entities receives the return messages of described user contracting data storage network element within a predetermined period of time, namely by receiving the overtime expression of return messages, for example, when in above-mentioned predetermined amount of time, not receiving above-mentioned return messages, judge that then judged result is yes, otherwise, judge that above-mentioned the determination result is NO, vice versa, repeats no more herein.Like this, only just realized just sending the information that is used to indicate judged result to the short message processing entities in the situation that the determination result is NO or (situation that for example can not send SMS message to the recipient), saved the operation resource of system.
Above-mentioned user contracting data storage network unit can be attaching position register HLR or home subscribed services device HSS according to the difference of belonging network.For example: when belonging network was global mobile communication (Global system for Mobile Communication is referred to as GSM) network, user contracting data storage network element was HLR; When belonging network was the grouping domain system (Evolved Packet System is referred to as EPS) of evolution, user contracting data storage network element was HSS.
In a preferred embodiment of the present invention, above-mentioned recipient is machine type communication equipment, like this, define the recipient and be machine type communication equipment, thereby so that there is no of existence that above-mentioned processing procedure can solve in the machine type communication system judges effectively whether terminal rejects the technical problem of short message, and then prevent the short message flood attack.
Above-mentioned short message processing entities can be SMS service center SMS-SC.In such cases, the short message processing entities is that SMS-SC can send above-mentioned the second message to described user contracting data storage network element by short messaging gateway SMS-GMSC.
Above-mentioned short message processing entities can also be machine type communication interactive function (MTC-IWF) entity.
As mentioned above, above-mentioned short message processing entities can be SMS-SC or MTC-IWF entity.In order to understand better above-described embodiment, the processing procedure when describing respectively the short message processing entities and be SMS-SC and MTC-IWF below in conjunction with instantiation.Following examples relate to machine type communication system and short-message system, relate in particular to the scheme that prevents short message flood attack machine type communication equipment.Before describing following examples in detail, the basic thought with following examples is summarized as follows first: the short message processing entities receives the first message; Described short message processing entities sends the second message to user contracting data storage network element, carries recipient's information of appointed information and described the first message; Described short message processing entities is obtained the judged result for described appointed information and described recipient of described user contracting data storage network element feedback.
Embodiment 1
In the present embodiment, describe MTC-IWF and trigger deterministic process, be used for obtaining judge whether message needs the condition that sends or do not send, whether stop sending short message from any terminal or network element to the recipient with decision, as shown in Figure 2, concrete steps are as follows:
Step S202, network send message to MTC-IWF, send SMS-Delivery (short message transmission) message such as SMS-GMSC or SMS-IWMSC to MTC-IWF;
Step S204, MTC-IWF sends apply for information to HLR or HSS, sends routing iinformation request (MAP_SRI_For_SM Request) message, recipient's information of carrying appointed information and the first message (for example short message) such as sending SMS message;
Step S206, HLR or HSS carry out the judgement for appointed information and recipient's information, and HLR or HSS can carry out this judgement by whether comprising appointed information in recipient signatory;
Step S208, HLR or HSS return judged result to MTC-IWF, carry judged result such as sending MAP_SRI_For_SM response message, can only when checking unsuccessfully, carry indication and when checking successfully, not be with indication, another execution mode is, return messages do not make MTC-IWF wait for that return messages are overtime to MTC-IWF when HLR or HSS check unsuccessfully;
Step S210, MTC-IWF be according to judged result, can also be in conjunction with other condition, such as the message that whether is used for application-specific etc., determine to send this message or do not send this message, and if judge and send this message, then carry out subsequent step, otherwise flow process stops;
Step S212, MTC-IWF sends message to the SMS-SC request, triggers (Submit Trigger) message such as sending to submit to;
Step S214, SMS-SC is by MSC or SGSN or the MME forwarding messages of SMS-GMSC to recipient's access network, send SMS-Delivery message such as SMS-SC to SMS-GMSC, SMS-GMSC sends to transmit and exhales eventually short message request (MAP_MT_Forward_SMS Request) message;
Processing procedure among step S212～S214 in steps S216 realizes.
Step S216 is used for alternative steps S212～S214, and MTC-IWF is directly to MSC or SGSN or MME transmission message, such as sending MAP_MT_Forward_SMS Request message;
Step S218, MSC or SGSN or MME are to recipient's forwarding messages.
Embodiment 2
In the present embodiment, describe SMS-SC and trigger deterministic process, be used for obtaining judge whether message needs the condition that sends or do not send, to determine whether to stop sending the first message (for example short message) from any terminal or network element to the recipient, as shown in Figure 3, concrete steps are as follows:
Step S302, SMS-SC sends apply for information to HLR or HSS, carry appointed information and recipient's information that will send message, can be directly to HLR or HSS request, such as sending MAP_SRI_For_SM Request message, also can be by SMS-GMSC to HLR or HSS request, to SMS-GMSC, SMS-GMSC sends MAP_SRI_For_SM Request message to HLR or HSS again such as the SMS-Delivery that sends the untrue transmission of indication;
Step S304, identical with step S206 among the embodiment 1, repeat no more herein;
Step S306, HLR or HSS return judged result to SMS-SC, carry judged result such as sending MAP_SRI_For_SM response message, can only when checking unsuccessfully, carry indication and when checking successfully, not be with indication, another execution mode is, return messages do not make SMS-SC wait for that return messages are overtime to SMS-SC when HLR or HSS check unsuccessfully, and the first message may return to SMS-SC by SMS-GMSC;
Step S308, SMS-SC be according to judged result, can also be in conjunction with other condition, such as the message that whether is used for application-specific etc., determine to send this message or do not send this message, and if judge and send this message, then carry out subsequent step, otherwise flow process stops;
Step S310, SMS-SC send SMS-Delivery message such as SMS-SC to SMS-GMSC by MSC or SGSN or the MME forwarding messages of SMS-GMSC to recipient's access network, and SMS-GMSC sends MAP_MT_Forward_SMS Request message;
Step S312, MSC or SGSN or MME are to recipient's forwarding messages.
A kind of dispensing device of message also is provided in the present embodiment, and this device is arranged in the short message processing entities, is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation, and the below describes relating to module in this device.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, perhaps the realization of the combination of software and hardware also may and be conceived.Fig. 4 is the structured flowchart according to the dispensing device of the short message of the embodiment of the invention.As shown in Figure 4, this device comprises;
The first sending module 44 is connected to user contracting data storage network element 40, is used for sending the second message to user contracting data storage network element 40, carries recipient's information of appointed information and described the first message;
Similar with the description among the said method embodiment, no matter whether above-mentioned dispensing device is applied to the machine type communication system, all can adopt said apparatus to realize the transmission of short message, especially when being applied to the machine type communication, owing to being provided with the restrictive condition that sends message for the short message processing entities, only in the situation that when satisfying condition (being that judged result is yes), just send SMS message, therefore, the short message flood attack can be effectively avoided, and then the waste of resource (for example electric power resource) can be avoided moving.
Similar with foregoing description, the purposes of the judged result that above-mentioned acquisition module 46 obtains has multiple, such as: be used for judging whether contract appointed function or judge message that whether recipient accepts to earmark etc. of recipient, these judged results can be used for determining whether to send message by the short message processing entities, in such cases, can realize in the following ways: as shown in Figure 5, said apparatus also comprises: the second sending module 48, be used for when described judged result sends corresponding to permission, sending described the first message that described receiver module receives; And/or being used in described judged result is not when allowing to send, and does not send described the first message.Based on the above-mentioned functions of the second sending module, stoped the process of transmitting of ineligible short message, therefore, can prevent equally the flood attack of short message
Preferably, above-mentioned user contracting data storage network element 40 is attaching position register HLR or home subscribed services device HSS.
In a preferred embodiment of the present invention, above-mentioned acquisition module 46 also is used for obtaining in the following manner described judged result: receive the described judged result that described user contracting data storage network element 40 returns; Perhaps whether described short message processing entities receives the return messages of described user contracting data storage network element 40 within a predetermined period of time.
In a preferred implementation process of the present invention, described short message processing entities is SMS service center SMS-SC or machine type communication interactive function MTC-IWF entity.
In another embodiment, also provide a kind of software, this software be used for to be carried out the technical scheme that above-described embodiment and preferred implementation are described.
In another embodiment, also provide a kind of storage medium, stored above-mentioned software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the transmission determination methods of a message is characterized in that, comprises;
The short message processing entities receives the first message;
Described short message processing entities sends the second message to user contracting data storage network element, carries recipient's information of appointed information and described the first message;
Described short message processing entities is obtained the judged result for described appointed information and described recipient of described user contracting data storage network element feedback.
2. method according to claim 1 is characterized in that, also comprises: if described judged result sends corresponding to allowing, then described short message processing entities sends described the first message.
3. method according to claim 1 and 2 is characterized in that, also comprises: do not allow to send if described judged result corresponds to, then described short message processing entities does not send described the first message.
4. method according to claim 1 is characterized in that, described short message processing entities is after user contracting data storage network element sends described the second message, and described method also comprises:
Described user contracting data is stored network element and is judged in described recipient's the CAMEL-Subscription-Information whether comprise described appointed information,
And judged result fed back to described short message processing entities.
5. method according to claim 1 is characterized in that, described short message processing entities is obtained the judged result for described appointed information and described recipient of described user contracting data storage network element feedback, comprising:
Described short message processing entities receives the described judged result that described user contracting data storage network element returns; Perhaps
Whether described short message processing entities receives the return messages of described user contracting data storage network element within a predetermined period of time.
6. method according to claim 1 is characterized in that, described user contracting data storage network element is attaching position register HLR or home subscribed services device HSS; And/or described recipient is machine type communication equipment.
7. according to claim 1, each described method in 2,4,5 and 6, it is characterized in that, described short message processing entities is SMS service center SMS-SC or machine type communication interactive function MTC-IWF entity.
8. method according to claim 7 is characterized in that, also comprises:
When described short message processing entities was SMS-SC, described SMS-SC sent described the second message by short messaging gateway SMS-GMSC to described user contracting data storage network element.
9. the dispensing device of a message is arranged in the short message processing entities, it is characterized in that, comprises;
Receiver module is used for receiving the first message;
The first sending module is used for sending the second message to user contracting data storage network element, carries recipient's information of appointed information and described the first message;
Acquisition module is used for obtaining the judged result for described appointed information and described recipient that described user contracting data storage network element feeds back.
10. device according to claim 9 is characterized in that, also comprises:
The second sending module is used for sending described the first message that described receiver module receives when described judged result sends corresponding to permission.
11. device according to claim 10 is characterized in that, described the second sending module, and also being used in described judged result is not when allowing to send, and does not send described the first message.
12. device according to claim 9 is characterized in that, described user contracting data storage network element is attaching position register HLR or home subscribed services device HSS.
13. device according to claim 9 is characterized in that, described acquisition module also is used for obtaining in the following manner described judged result:
Receive the described judged result that described user contracting data storage network element returns; Perhaps
Do not receive within a predetermined period of time the return messages of described user contracting data storage network element.
14. each described device in 13 is characterized in that according to claim 9, described short message processing entities is SMS service center SMS-SC or machine type communication interactive function MTC-IWF entity.
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| CN1747564A (en) * | 2004-09-07 | 2006-03-15 | 华为技术有限公司 | Method for realizing intelligent short-message |
| KR100657624B1 (en) * | 2002-08-06 | 2006-12-13 | 주식회사 케이티프리텔 | Method and apparatus for sms service in mobile data network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100657624B1 (en) * | 2002-08-06 | 2006-12-13 | 주식회사 케이티프리텔 | Method and apparatus for sms service in mobile data network |
| CN1725874A (en) * | 2004-07-23 | 2006-01-25 | 华为技术有限公司 | Method of short message service |
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Application publication date: 20130925 |