CN101860823A - Method for detecting forged short message and related device - Google Patents
Method for detecting forged short message and related device Download PDFInfo
- Publication number
- CN101860823A CN101860823A CN200910081824A CN200910081824A CN101860823A CN 101860823 A CN101860823 A CN 101860823A CN 200910081824 A CN200910081824 A CN 200910081824A CN 200910081824 A CN200910081824 A CN 200910081824A CN 101860823 A CN101860823 A CN 101860823A
- Authority
- CN
- China
- Prior art keywords
- short message
- sign
- transmit leg
- signaling
- source point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a method for detecting a forged short message, which is used for solving the problem of failure to detect the forged short message transmitted by utilizing bugs on the signal layer in the prior art. The method comprises the following steps: receiving a signal which carries a short message and is transmitted by a signal source point, wherein the signal comprises the identification of the short message transmitting party, and the identification of the signal source point; according to the identification of the short message transmitting party in the received signal, acquiring the identification of the signal source point of the network in which the short message transmitting party is currently positioned; and when the identification of the signal source point contained in the received signal is different from the acquired identification of the signal source of the network in which the short message transmitting party is currently positioned, determining that the carried short message in the received signal is the forged short message. Correspondingly, the embodiment of the invention also provides a device for detecting the forged short message and a short message authentication system.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to the checkout gear and a kind of verifying SMS system of a kind of detection method of forged short message, a kind of forged short message.
Background technology
Short message service (SMS, Short Message Service) obtains popularizing fast because of it has advantage such as easy to use, that rate are cheap, has become the important means of the daily interchange of people.In existing signaling network, the short message that transmit leg MS sends to recipient MS is carried on and transmits in MAP (the Mobile Application Part) signaling and transmit, and concrete short message bearing mode is that the predetermined field in the MAP signaling comprises short message transmit leg MS sign, recipient MS sign, content of short message information.The triggering of short message service and processing basic procedure please refer to accompanying drawing 1,
Step 102, after MSC in the transmit leg MS home network receives short message transmission request, carry out transmit leg MS number alternately and whether opened the authentication of short message service with Visited Location Registor (VLR, Visitor Location Register), the IW-MSC of transmit leg MS place network;
Above-mentioned MSC and other signaling network network elements that sends the MAP signaling of carrying short message is called as the signaling source point.
Along with the development of communication service and the widespread deployment of mobile communications network, part operator has opened signaling network to some virtual operators both at home and abroad, the third party except that common carrier and user that is known as of these virtual operators, for example the third party can provide multiple communication services such as IP phone to the user, perhaps in signaling network, increase off-gauge equipment, client's impression that this opening is more excellent for the user has brought according to third-party needs.Yet, open signaling network to third party manufacturer and also brought certain potential safety hazard, be called as the Signaling Layer leak.The Signaling Layer leak is mainly caused by following reason: the safety of existing signaling network mainly depends on the safety of network element device, for short message service, the MAP signaling transmission that acquiescence is relevant with short message service usually of short message service related network elements in the core net is a safety and real, above-mentioned signaling is not authenticated and differentiates.Therefore, third party with signaling network access authority can use public land mobile communication network (PLMN, Pubilc Land Mobile Network) network access technique, cheat Short Message Service Center (SMSC by structure and the transmission MAP signaling relevant with short message service, Short MessageService Center) sends the short message of forging, for example generate the MAP signaling of carrying short message by software, different field in this signaling comprises the relevant information of short message, transmit leg MSISDN for example is set, recipient MSISDN, the SMSC number, content of short message etc., then the above-mentioned MAP signaling of carrying short message that generates by software is sent to the signaling network network element, at this moment the third party also can be regarded as the signaling source point.Because Short Message Service Center lacks the mechanism that the necessary MAP signaling to carrying short message is carried out authentication, but processing is transmitted or issued to the short message that comprises in all MAP signalings that receive according to the MSISDN of its recipient MS.
Existing unusual short message authentication technique mainly is divided into following 3 classes:
(1) thus content of short message analysis is identified the method for unusual short message, these class methods comprise according to predefined keyword, content of short message is carried out keyword mate schemes such as identifying unusual short message;
(2) behavior that sender number is sent SMS message is monitored, thereby identify the method for unusual short message, the feature of the number that sends SMS message in the supervisory user scheduled time window or recipient's number for example, when meeting or exceeding predetermined threshold, determine that the short message that this user sends is unusual short message as the number that sends SMS message in the window at the fixed time as the user; Recipient's number of perhaps working as the short message correspondence of user's transmission satisfies predetermined condition, when being consecutive number as recipient's number, determines that then the short message that this user sends is unusual short message;
(3) method that above-mentioned 2 class schemes are combined.
As seen, above-mentioned existing unusual short message authentication technique mainly designs at junk short message, be easy to be adopted counte-rplan to hide the forged short message of therefore taking above-mentioned existing method at all can't identify to utilize the Signaling Layer leak to send by the disabled user.
Summary of the invention
The embodiment of the invention provides a kind of detection method of forged short message, in order to solve the problem that can't detect the forged short message that utilizes the transmission of Signaling Layer leak in the prior art.
Accordingly, the embodiment of the invention also provides a kind of checkout gear and verifying SMS system of forged short message.
The technical scheme that the embodiment of the invention provides is as follows:
A kind of detection method of forged short message comprises: the signaling of the carrying short message that reception signaling source point is sent comprises the sign of short message transmit leg, the sign of described signaling source point in the described signaling; According to the sign of the short message transmit leg that comprises in the signaling that receives, obtain the sign of the signaling source point in the network of the current place of described short message transmit leg; When the sign of the sign of the signaling source point that comprises in the signaling that receives and the signaling source point of acquisition was inconsistent, the short message that carries in the signaling of determining to receive was a forged short message.
A kind of checkout gear of forged short message comprises: receiving element, be used to receive the signaling of the carrying short message that the signaling source point sends, and comprise the sign of short message transmit leg, the sign of described signaling source point in the described signaling; Acquiring unit is used for the sign of the short message transmit leg that comprises according to the signaling that receiving element receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg; Determining unit is used for the sign of the sign of the signaling source point that comprises in the signaling that receiving element receives and the signaling source point that acquiring unit obtains when inconsistent, determines that the short message that carries in the signaling that receiving element receives is a forged short message.
A kind of verifying SMS system, comprise: receiving element, be used for receiving that the checkout gear of forged short message sends is used to obtain the request message of sign of the signaling source point of the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message; Request unit is used for the sign of the short message transmit leg that comprises according to the request message that receiving element receives, asks short message transmit leg present located positional information from the positioning service entity; Determining unit is used for the positional information that request is arrived according to request unit, in the corresponding relation of the sign of signaling source point and positional information, and the sign of the signaling source point in the current place of the described short message transmit leg network of determining; Transmitting element, the sign that is used for signaling source point that determining unit is determined sends to the checkout gear of described forged short message.
A kind of detection method of forged short message, comprise: what the reception Short Message Service Center was sent is used to confirm whether short message is the authentication request of forged short message, the sign that comprises the sign of short message transmit leg in the described authentication request and send the signaling source point of the signaling that carries short message; According to the sign of the short message transmit leg that comprises in the authentication request, obtain the sign of the signaling source point in the network of the current place of short message transmit leg; When the sign of the signaling source point that comprises in the sign of the signaling source point that obtains and authentication request was inconsistent, the short message that carries in the signaling of notifying described Short Message Service Center to receive was a forged short message.
A kind of verifying SMS system, comprise: receiving element, be used to receive that Short Message Service Center sends is used to confirm whether short message is the authentication request of forged short message, the sign that comprises the sign of short message transmit leg in the described authentication request and send the signaling source point of the signaling that carries short message; Acquiring unit is used for the sign of the short message transmit leg that comprises according to the authentication request that receiving element receives, obtains the sign of the signaling source point in the network of the current place of short message transmit leg; Notification unit, be used for the sign of the signaling source point that the sign of the signaling source point that obtains at acquiring unit and authentication request that receiving element receives comprise when inconsistent, the short message that carries in the signaling of notifying described Short Message Service Center to receive is a forged short message.
The embodiment of the invention is by when the signaling relevant with short message service that receives that the signaling source point sends, before this signaling is forwarded to the mobile switching centre of short message receiving debit belonging network, obtain the signaling source point sign of transmitting side marking correspondence according to the transmitting side marking that comprises in the above-mentioned signaling, the signaling source point that comprises in the signaling source point that gets access to sign and above-mentioned signaling identifies when inconsistent, determine that the short message that comprises in this signaling is a forged short message, this shows that the embodiment of the invention provides feasible scheme for the forged short message that detection utilizes the Signaling Layer leak to send.
Description of drawings
Fig. 1 is the triggering of short message service in the prior art and the schematic diagram of handling basic procedure;
Fig. 2 is the main realization principle flow chart of the embodiment of the invention;
Fig. 3 is the method flow diagram of the detection forged short message of the embodiment of the invention one proposition;
Fig. 4 is the method flow diagram of the detection forged short message of the embodiment of the invention two propositions;
Fig. 5 is the method flow diagram of the detection forged short message of the embodiment of the invention three propositions;
Fig. 6 is the method flow diagram of the detection forged short message of the embodiment of the invention four propositions;
Fig. 7 is the method flow diagram of the detection forged short message of the embodiment of the invention five propositions;
Fig. 8 is the method flow diagram of the detection forged short message of the embodiment of the invention six propositions;
Fig. 9 is the structural representation of the checkout gear of forged short message in the embodiment of the invention;
Figure 10 is first kind of structural representation of acquiring unit in the checkout gear of embodiment of the invention forged short message;
Figure 11 is second kind of structural representation of acquiring unit in the checkout gear of embodiment of the invention forged short message;
Figure 12 is the third structural representation of acquiring unit in the checkout gear of embodiment of the invention forged short message;
Figure 13 is the 4th a kind of structural representation of acquiring unit in the checkout gear of embodiment of the invention forged short message;
Figure 14 is the structural representation of first kind of verifying SMS system in the embodiment of the invention;
Figure 15 is the structural representation of second kind of verifying SMS system in the embodiment of the invention;
Figure 16 is first kind of structural representation of the acquiring unit in the verifying SMS system of embodiment of the invention accompanying drawing 15 correspondences;
Figure 17 is second kind of structural representation of the acquiring unit in the verifying SMS system of embodiment of the invention accompanying drawing 15 correspondences.
Embodiment
Therefore existing unusual short message authentication technique exists the problem that the forged short message that utilizes the Signaling Layer leak to send is detected poor effect owing to can't verify the authenticity of short message from Signaling Layer.At the problems referred to above, the embodiment of the invention has proposed a kind of detection method of forged short message, consider when utilizing the Signaling Layer leak to send forged short message, usually can't know the corresponding user's present located network of transmit leg MS sign of picked at random, therefore device identification according to the signaling source point that comprises in the MAP signaling relevant with short message that receives is proposed, and according to the short message transmitting side marking that comprises in this signaling from HLR, the positional information of the short message transmit leg that finds in the network elements such as LBS, thereby whether the short message that comprises in the signaling of determining to receive is the short message that utilizes the Signaling Layer leak to forge, and the forged short message that utilizes the Signaling Layer leak to send as detection provides feasible scheme.
Be explained in detail to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
Please refer to accompanying drawing 2, the main realization principle process of the embodiment of the invention is as follows:
To introduce four embodiment in detail and come the main realization principle of the inventive method is explained in detail and illustrates according to foregoing invention principle of the present invention below.
Embodiment one
Please refer to accompanying drawing 3, step 301, SMSC in the home network at transmit leg MS place receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, the sign ID1, the signaling source point sign SR1 that comprise transmit leg MS in this short message, and similar to the processing procedure of signaling source point transmission MAP_FORWARD_SMS_ACK to the prior art in the accompanying drawing 1, here do not giving unnecessary details;
Step 302, SMSC is according to the sign ID1 of the transmit leg MS in the signaling that receives in the step 301, determine the attaching position register (HLR in the transmit leg MS home network, Home Location Register) address, and send the request message of the signaling source point sign that is used for asking the current network of living in of transmit leg MS to this attaching position register according to the HLR address of determining, the sign ID1 that comprises transmit leg MS in this request message, for example transmitting side marking can be the mobile subscriber number MSISDN of transmit leg MS, international mobile subscriber identification code (IMSI, International Mobile Subscriber Identity) etc., above-mentioned signaling source point is designated the sign of the network element device that sends the MAP_FORWARD_SMS signaling, for example the device id of moving exchanging center MSC;
Step 303, attaching position register HLR in the transmit leg MS home network is according to the sign ID1 of the transmit leg MS that comprises in the request message that receives, search the signaling source point sign SR2 in the current network of living in of transmit leg MS, and the signaling source point sign SR2 that finds is sent to the SMSC that sends above-mentioned request message in the step 302;
Step 304, the signaling source point sign SR2 that attaching position register HLR in the SMSC receiving step 303 in the transmit leg MS home network sends, and the signaling source point that HLR sends in the signaling source point that comprises in the MAP_FORWARD_SMS signaling that receives in the determining step 301 sign SR1 and the step 303 whether identify SR2 consistent, when the two is consistent, the short message that carries in the MAP signaling that receives in the determining step 301 is that real user sends, and enters step 305;
Otherwise, when the two is inconsistent, the short message that carries in the MAP signaling that receives in the determining step 301 is a forged short message, the short message that comprises in the MAP signaling that receives in the omit step 301, or the short message that comprises in the MAP signaling that receives in the step 301 abandoned, do not carry out follow-up MSC in recipient MS home network and transmit the subsequent treatment such as MAP_FORWARD_SMS signaling that receive in the step 301, so far processing procedure finishes;
Step 305, the MSC of SMSC in recipient MS home network transmits the MAP_FORWARD_SMS signaling that receives in the step 301, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 3, here no longer describe in detail.
In actual applications, except the HLR that passes through of above-mentioned introduction obtains the signaling source point sign in the transmit leg MS present located network, also can obtain transmit leg MS present located positional information earlier, by the corresponding relation between positional information and the signaling source point sign, know the signaling source point sign in the transmit leg MS present located network again.
Embodiment two, please refer to accompanying drawing 4, step 401, and SMSC receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, and comprises sign ID1, the signaling source point sign SR1 of transmit leg MS in this signaling;
Step 402, after SMSC receives signaling MAP_FORWARD_SMS, send the place information inquiry request to positioning service functional entity (LBS, Location Based Service), comprise the sign ID1 of the transmit leg MS that receives in the step 401 in the signaling in this request;
At present, LBS can use multiple location technology, and for the user of different demands provides the positioning service of multiple precision, for example lower request can be used location technology based on cell ID (Cell ID) to precision; The higher request of precision can be used the location technology based on Pilot Strength Measurement Message (PSMM, Pilot StrengthMeasurement Message); Precision is higher can use location technology based on secondary satellite navigation system A-GPS, so LBS is according to the user ID in the Location Request, and the geographical location information that can provide can be following 3 classes:
1, it is MCC+MNC+LAC+CI that cell ID (Cell-ID), LBS can provide the field format of this type of geographical location information, and wherein CI is the hexadecimal binary-coded decimal of 2 bytes, is expressed as X1X2X3X4;
2, city identification information, for example Nanjing etc.;
3, latitude and longitude information, and for example (116.41 E, 39.91N).
LBS is except that having above-mentioned positioning function, and also the while memory mobile terminal identifies and should the corresponding above-mentioned positional information of sign usually.
Step 403, the transmit leg MS sign ID1 that comprises in the Location Request that LBS sends according to SMSC, in transmitting side marking and the corresponding relation between user's geographical location information that self stores, find this transmitting side marking ID1 corresponding position information LI1, and the positional information LI1 that finds is sent to SMSC;
Step 404, SMSC receives the positional information LI1 that LBS sends, and according to the positional information that receives, from the positional information and the corresponding relation between the signaling source point sign of self storing, find the signaling source point sign SR2 of positional information LI1 correspondence, i.e. the signaling source point of transmitting side marking ID1 correspondence sign;
Corresponding relation between the positional information that prestores among the SMSC and the signaling source point sign can but be not limited to following form: signaling source sign (the SMC device number is SR2)-city (Beijing)-longitude and latitude ((116.41E, 39.91N)-cell ID Cell ID (4600000x2A5E 0x0102)-lane place number LAC (0x5E6D).
Step 405, SMSC identifies the signaling source point sign SR2 that finds in SR1 and the step 404 to the signaling source point that comprises among the signaling MAP_FORWARD_SMS that receives in the step 401 and compares, when the two is consistent, the short message that carries in the signaling that receives in the determining step 401 is that real user sends, enter step 406, otherwise the short message that carries in the signaling that receives in the determining step 401 is a forged short message, ignore this signaling, maybe this signaling is abandoned, do not carry out follow-up MSC in recipient's home network and transmit subsequent treatment such as this signaling;
Step 406, the MSC of SMSC in recipient MS home network transmits the MAP_FORWARD_SMS signaling that receives in the step 401, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 4, here no longer describe in detail.
Embodiment three, in embodiment two, the positional information that inquires according to LBS, the corresponding relation between positional information and signaling source point sign, the processing procedure that finds the signaling source point sign of positional information correspondence is to be undertaken by the SMSC in the network of transmit leg place, above-mentioned processing procedure also can be undertaken by LBS, and detailed process please refer to accompanying drawing 5:
Step 501, SMSC receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, and comprises sign ID1, the signaling source point sign SR1 of transmit leg MS in this signaling;
Step 502, after SMSC receives signaling MAP_FORWARD_SMS, send the request that is used to obtain signaling source point sign to positioning service functional entity (LBS, Location Based Service), comprise the sign ID1 of the transmit leg MS in the signaling that receives in the step 501 in this request;
Step 503, the transmit leg MS that comprises in the Location Request that LBS sends according to SMSC sign ID1 in the transmitting side marking and the corresponding relation between the customer position information of self storage, finds this transmitting side marking ID1 corresponding position information LI1;
Step 504, LBS is according to the positional information LI1 that inquires in the step 503, from the positional information and the corresponding relation between the signaling source point sign of self storing, find the signaling source point sign SR2 of positional information LI1 correspondence, i.e. the signaling source point of transmitting side marking ID1 correspondence sign;
Step 505, LBS sends to SMSC with the signaling source point sign SR2 that finds;
Step 506, SMSC compares the sign ID1 of the transmit leg MS that comprises in the MAP_FORWARD_SMS signaling that receives in the step 501 and the signaling source point sign SR2 that LBS sends, when the two is consistent, the short message that carries in the signaling that receives in the determining step 501 is that real user sends, enter step 507, otherwise the short message that carries in the signaling that receives in the determining step 501 is a forged short message, ignore this signaling, maybe this signaling is abandoned, do not carry out follow-up MSC in recipient's home network and transmit subsequent treatment such as this signaling;
Step 507, the MSC of SMSC in recipient's home network transmits the MAP_FORWARD_SMS signaling that receives in the step 501, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 5, here no longer describe in detail.
Embodiment four, in embodiment two and embodiment three, the positional information that inquires according to LBS, the corresponding relation between positional information and signaling source point sign, the processing procedure that finds the signaling source point sign of positional information correspondence is respectively by the SMSC in the network of transmit leg place, or LBS carries out, yet the function of SMSC and LBS is relative single in existing signaling network, on existing SMSC and LBS, add the burden that above-mentioned processing capacity can increase the weight of SMSC and LBS, therefore, in the present embodiment, increased (the SMIS of verifying SMS system, Short Message Identification System), this system is used for the cooperating with LBS, determines the signaling source point sign in the short message transmit leg present located network, and detailed process sees also shown in the accompanying drawing 6:
Step 601, SMSC receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, and comprises sign ID1, the signaling source point sign SR1 of transmit leg MS in this signaling;
Step 602 after SMSC receives signaling MAP_FORWARD_SMS, sends the request that is used to obtain signaling source point sign to SMIS, comprises the sign ID1 of the transmit leg MS in the signaling that receives in the step 601 in this request;
Step 603, SMIS receives that SMSC sends be used to obtain the request of signaling source point sign after, send the request be used to obtain positional information to positioning service functional entity LBS, comprise being used for of receiving in this request to obtain the sign ID1 of the transmit leg MS that request that the signaling source point identifies comprises;
Step 604, LBS obtains the transmit leg MS sign ID1 that the request of positional information comprises according to SMIS being used for of sending, in transmitting side marking and the corresponding relation between the customer position information that self stores, find this transmitting side marking ID1 corresponding position information LI1, and the positional information LI1 that finds is sent to SMIS;
Step 605, SMIS receives the positional information LI1 that LBS sends, and according to the positional information that receives, from the positional information and the corresponding relation between the signaling source point sign of self storing, find the signaling source point sign SR2 of positional information LI1 correspondence, i.e. the signaling source point of transmitting side marking ID1 correspondence sign;
Step 606, SMIS sends to SMSC with the signaling source point sign SR2 that finds;
Step 607, SMSC compares the sign ID1 of the transmit leg MS that comprises in the MAP_FORWARD_SMS signaling that receives in the step 601 and the signaling source point sign SR2 that SMIS sends, when the two is consistent, the short message that carries in the signaling that receives in the determining step 601 is that real user sends, enter step 608, otherwise the short message that carries in the signaling that receives in the determining step 601 is a forged short message, ignore this signaling, maybe this signaling is abandoned, do not carry out follow-up MSC in recipient's home network and transmit subsequent treatment such as this signaling;
Step 608, the MSC of SMSC in recipient's home network transmits the MAP_FORWARD_SMS signaling that receives in the step 601, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 6, here no longer describe in detail.
Embodiment five, in embodiment one to embodiment four, be the sign of the transmit leg MS that comprises in the MAP_FORWARD_SMS signaling that receives and the signaling source point sign of the current network of living in of transmit leg MS to be compared by SMSC, in order to reduce the burden of SMSC, carry out above-mentioned comparison process by the SMIS of verifying SMS system that increases in the present embodiment, specifically please refer to accompanying drawing 7:
Step 701, SMSC receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, and comprises sign ID1, the signaling source point sign SR1 of transmit leg MS in this signaling;
Step 702, after SMSC receives signaling MAP_FORWARD_SMS, send to be used to ask to confirm whether the short message of MAP_FORWARD_SMS carrying is the authentication request message (Identifying Request) of forged short message transmit leg MS sign ID1 in the MAP_FORWARD_SMS signaling that receives during this request message comprises and signaling source point sign SR1 to the SMIS of verifying SMS system;
Step 703, SMIS receives the authentication request message Identifying Request that SMSC sends, and, comprise the transmit leg MS sign ID1 that comprises in the authentication request message that receives in this request to the request that positioning service functional entity LBS transmission is used to obtain positional information;
Step 704, LBS obtains the transmit leg MS sign ID1 that the request of positional information comprises according to SMIS being used for of sending, in transmitting side marking and the corresponding relation between the customer position information that self stores, find this transmitting side marking ID1 corresponding position information LI1, and the positional information LI1 that finds is sent to SMIS;
Step 705, SMIS receives the positional information LI1 that LBS sends, and according to the positional information that receives, from the positional information and the corresponding relation between the signaling source point sign of self storing, find the signaling source point sign SR2 of positional information LI1 correspondence, i.e. the signaling source point of transmitting side marking ID1 correspondence sign;
Step 706, the signaling source point sign SR2 that finds in signaling source point sign SR1 that comprises among the authentication request message Identifying Request that receives in the SMIS comparison step 703 and the step 705, when the two is consistent, the affirmation result who determines authentication request message is sent by real user for short message, enter step 707, otherwise the affirmation result who determines authentication request message enters step 708 for short message is a forged short message;
Step 707, SMIS transmits subsequent treatment such as MAP_FORWARD_SMS signaling by the MSC that authentication response message notice SMSC can carry out in recipient's home network, enters step 709;
Step 708, SMIS should not transmit the MAP_FORWARD_SMS signaling to the MSC in recipient's home network by authentication response message notice SMSC, ignores this signaling and maybe this signaling is abandoned;
Step 709, SMSC transmits the MAP_FORWARD_SMS signaling that receives in the step 701 according to the MSC of indication in recipient's home network of SMIS, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 7, here no longer describe in detail.
Embodiment six, in embodiment five, determine that according to positional information the processing of signaling source point sign also can be finished by LBS in the step 705, detailed process please refer to accompanying drawing 8:
Step 801, SMSC receives the MAP_FORWARD_SMS signaling of carrying short message that the signaling source point is sent, and comprises sign ID1, the signaling source point sign SR1 of transmit leg MS in this signaling;
Step 802, after SMSC receives signaling MAP_FORWARD_SMS, send to be used to ask to confirm whether the short message of MAP_FORWARD_SMS carrying is the authentication request message (Identifying Request) of forged short message transmit leg MS sign ID1 in the MAP_FORWARD_SMS signaling that receives during this request message comprises and signaling source point sign SR1 to the SMIS of verifying SMS system;
Step 803, SMIS receives the authentication request message Identifying Request that SMSC sends, and, comprise the transmit leg MS sign ID1 that comprises in the authentication request message that receives in this request to the request that positioning service functional entity LBS transmission is used to obtain signaling source point sign;
Step 804, LBS obtains the transmit leg MS sign ID1 that the request of positional information comprises according to SMIS being used for of sending, in transmitting side marking and the corresponding relation between the customer position information that self stores, find this transmitting side marking ID1 corresponding position information LI1;
Step 805, LBS is according to the positional information LI1 that finds, from the positional information and the corresponding relation between the signaling source point sign of self storing, find the signaling source point sign SR2 of positional information LI1 correspondence, i.e. the signaling source point of transmitting side marking ID1 correspondence sign;
Step 806, LBS sends to SMIS with the signaling source point sign SR2 that finds;
Step 807, the signaling source point sign SR2 that LBS sends in signaling source point sign SR1 that comprises among the authentication request message Identifying Request that receives in the SMIS comparison step 803 and the step 806, when the two is consistent, the affirmation result who determines authentication request message is sent by real user for short message, enter step 808, otherwise the affirmation result who determines authentication request message enters step 809 for short message is a forged short message;
Step 808, SMIS transmits subsequent treatment such as MAP_FORWARD_SMS signaling by the MSC that authentication response message notice SMSC can carry out in recipient's home network, enters step 810;
Step 809, SMIS should not transmit the MAP_FORWARD_SMS signaling to the MSC in recipient's home network by authentication response message notice SMSC, ignores this signaling and maybe this signaling is abandoned;
Step 810, SMSC transmits the MAP_FORWARD_SMS signaling that receives in the step 801 according to the MSC of indication in recipient's home network of SMIS, the scheme of the MAP signaling that subsequent processes is relevant with processing short message in the prior art is similar, specifically please refer to the description of arrow in the frame of broken lines in the accompanying drawing 8, here no longer describe in detail.
The foregoing description has provided SMSC and HLR and has cooperatively interacted and realize detecting the scheme of forged short message, or SMSC, SMIS and LBS cooperate the scheme that realizes detecting forged short message, and the concrete steps in the such scheme also can be finished by other signaling network network elements relevant with short message service.
The detection method of the forged short message that the embodiment of the invention proposes, Short Message Service Center SMSC is when the MAP signaling relevant with short message service that receives that the signaling source point sends, before this MAP signaling is forwarded to the mobile switching centre of short message receiving debit belonging network, obtain the signaling source point sign of transmitting side marking correspondence according to the transmitting side marking that comprises in the above-mentioned MAP signaling, the signaling source point that comprises in the signaling source point that gets access to sign and MAP signaling identifies when inconsistent, determine that the short message that carries in this MAP signaling is a forged short message, ignore this MAP signaling, do not carry out follow-up signaling and transmit processing.Pass through technique scheme, can detect the forged short message that utilizes the Signaling Layer leak to send, the burden of having avoided the forwarding signaling relevant with forged short message that mobile switching network equipment is caused with processing, and reduced employing that the user receives and forged the junk short message that the mode of transmit leg sends, for bringing better impression, the short message user experiences.
And, the technical scheme that the embodiment of the invention proposes is in the repeating process of the relevant signaling of short message, identify to determine that according to the transmitting side marking in the signaling, signaling source point whether short message is forged short message, do not need as prior art, the behavior that needs the statistics user in the certain hour window, to send SMS message, or the content of short message analyzed, thereby possesses real-time advantage preferably.
Correspondingly, the embodiment of the invention also provides a kind of checkout gear of forged short message, please refer to accompanying drawing 9, and this device comprises receiving element 901, acquiring unit 902 and determining unit 903, and is specific as follows:
Receiving element 901 is used to receive the signaling of the carrying short message that the signaling source point sends, and comprises the sign of short message transmit leg, the sign of described signaling source point in the described signaling;
Acquiring unit 902 is used for the sign of the short message transmit leg that comprises according to the signaling that receiving element 901 receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg;
Determining unit 903 is used for the sign of the sign of the signaling source point that comprises in the signaling that receiving element 901 receives and the signaling source point that acquiring unit 902 obtains when inconsistent, determines that the short message that carries in the signaling that receiving element receives is a forged short message.
The checkout gear of above-mentioned forged short message can be the Short Message Service Center SMSC among the method embodiment, also can be for possessing other signaling network network element devices of above-mentioned functions.
Preferably, please refer to accompanying drawing 10, the acquiring unit 902 in the accompanying drawing 9 specifically comprises to be determined subelement 110, send subelement 120 and receives subelement 130, wherein,
Determine subelement 110, be used for the sign of the short message transmit leg that comprises in 9 receiving elements 901 receive with reference to the accompanying drawings the signaling, determine the address of the attaching position register in the short message transmit leg home network;
Send subelement 120, be used for according to the address of determining that subelement 110 is determined, attaching position register in short message transmit leg home network sends the request message of the sign of the signaling source point that is used for obtaining the current place of described short message transmit leg network, comprises the sign of described transmit leg in the described request message;
Receive subelement 130, be used to receive the sign of the signaling source point that described attaching position register sends, described signaling source point be designated attaching position register in the short message transmit leg home network according to the sign that sends the short message transmit leg that comprises in the described request message that subelement 120 sends, the sign of the signaling source point in the current place of the user that sign the indicated network of this short message transmit leg that finds.
Preferably, please refer to accompanying drawing 11, the acquiring unit 902 in the accompanying drawing 9 specifically comprises transmission subelement 111, receives subelement 112 and definite subelement 113, wherein,
Send subelement 111, be used for sending the request message that is used to obtain described short message transmit leg present located positional information, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement 112, be used to receive the positional information that described positioning service entity is sent, described positional information is described positioning service entity according to the sign that sends the short message transmit leg that comprises in the request message that subelement 111 sends, find to current present position information that should the short message transmit leg;
Determine subelement 113, be used for according to receiving the positional information that subelement 112 receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
Preferably, please refer to accompanying drawing 12, the acquiring unit 902 in the accompanying drawing 9 specifically comprises transmission subelement 121 and reception subelement 122, wherein,
Send subelement 121, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement 122, be used to receive the sign of the signaling source point that described positioning service entity sends, the sign that is designated the short message transmit leg that comprises in the request message of described positioning service entity according to 121 transmissions of transmission subelement of described signaling source point, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
Preferably, please refer to accompanying drawing 13, the acquiring unit 902 in the accompanying drawing 9 specifically comprises transmission subelement 131, receives subelement 132, wherein,
Send subelement 131, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the verifying SMS system;
Receive subelement 132, be used to receive the sign of the signaling source point that described verifying SMS system sends, the sign that is designated the short message transmit leg that comprises in the described request message of described verifying SMS system according to 131 transmissions of transmission subelement of described signaling source point, from the positioning service entity, ask short message transmit leg present located positional information, and according to the positional information of asking, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
Preferably, please refer to accompanying drawing 14, structural representation for a kind of verifying SMS system, acquiring unit in this verifying SMS system and the accompanying drawing 13 in the checkout gear of forged short message cooperatively interacts, the sign of signaling source point is provided for the checkout gear of forged short message, this verifying SMS system specifically comprises receiving element 141, request unit 142, determining unit 143 and transmitting element 144, wherein
Receiving element 141 is used for receiving that the checkout gear of forged short message sends is used to obtain the request message of sign of the signaling source point of the current place of described short message transmit leg network, comprises the sign of described short message transmit leg in the described request message;
Determining unit 143 is used for the positional information of asking according to request unit 142, in the corresponding relation of the sign of signaling source point and positional information, and the sign of the signaling source point in the current place of the described short message transmit leg network of determining;
Transmitting element 144, the sign that is used for signaling source point that determining unit 143 is determined sends to the checkout gear of described forged short message.
Corresponding with method embodiment five, six, the embodiment of the invention has also proposed a kind of verifying SMS system, please refer to accompanying drawing 15, be used for judging whether the short message that signaling that SMSC receives is carried is forged short message, and judged result is notified to SMSC, this system comprises receiving element 151, acquiring unit 152 and notification unit 153:
Receiving element 151, be used to receive that Short Message Service Center sends is used to confirm whether short message is the authentication request of forged short message, the sign that comprises the sign of short message transmit leg in the described authentication request and send the signaling source point of the signaling that carries short message;
Acquiring unit 152 is used for the sign of the short message transmit leg that comprises according to the authentication request that receiving element 151 receives, obtains the sign of the signaling source point in the network of the current place of short message transmit leg;
Preferably, please refer to accompanying drawing 16, the acquiring unit 152 in the accompanying drawing 15 specifically comprises transmission subelement 161 and reception subelement 162, wherein,
Send subelement 161, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement 162, be used to receive the sign of the signaling source point that described positioning service entity sends, the sign that is designated the short message transmit leg that comprises in the described request message of described positioning service entity according to 161 transmissions of transmission subelement of described signaling source point, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
Preferably, please refer to accompanying drawing 17, the acquiring unit 152 in the accompanying drawing 15 specifically comprises transmission subelement 171, receives subelement 172 and definite subelement 173, wherein,
Send subelement 171, be used for sending the request message that is used to obtain described short message transmit leg present located positional information, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement 172, be used to receive the positional information that described positioning service entity is sent, described positional information is the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message that sends subelement 171 transmissions, the described short message transmit leg present located positional information that finds;
Determine subelement 173, be used for according to receiving the positional information that subelement 172 receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (20)
1. the detection method of a forged short message is characterized in that, comprising:
The signaling of the carrying short message that reception signaling source point is sent comprises the sign of short message transmit leg, the sign of described signaling source point in the described signaling;
According to the sign of the short message transmit leg that comprises in the signaling that receives, obtain the sign of the signaling source point in the network of the current place of described short message transmit leg;
When the sign of the signaling source point in the current place of the described short message transmit leg network of the sign of the signaling source point that comprises in the signaling that receives and acquisition was inconsistent, the short message that carries in the signaling of determining to receive was a forged short message.
2. the method for claim 1 is characterized in that, according to the sign of the short message transmit leg that comprises in the signaling that receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg, specifically comprises:
According to the sign of the short message transmit leg that comprises in the signaling that receives, determine the address of the attaching position register in the short message transmit leg home network;
According to the address of determining, attaching position register in short message transmit leg home network sends the request message of the sign of the signaling source point that is used for obtaining the current place of described short message transmit leg network, comprises the sign of described transmit leg in the described request message;
Receive the sign of the signaling source point in the current place of the described short message transmit leg network that described attaching position register sends, signaling source point in the network of the current place of described short message transmit leg be designated attaching position register in the short message transmit leg home network according to the sign of the short message transmit leg that comprises in the described request message, the sign of the signaling source point in the current place of the user that sign the indicated network of this short message transmit leg that finds.
3. the method for claim 1 is characterized in that, according to the sign of the short message transmit leg that comprises in the signaling that receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg, specifically comprises:
Send the request message that is used to obtain described short message transmit leg present located positional information to the positioning service entity, comprise the sign of described short message transmit leg in the described request message;
Receive the positional information that described positioning service entity is sent, described positional information is the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message, find to current present position information that should the short message transmit leg; And
According to the positional information that receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
4. the method for claim 1 is characterized in that, according to the sign of the short message transmit leg that comprises in the signaling that receives, obtains the sign of the signaling source point in the current network of living in of described short message transmit leg, specifically comprises:
Send the request message of the sign of the signaling source point be used for obtaining the current place of described short message transmit leg network to the positioning service entity, comprise the sign of described short message transmit leg in the described request message;
Receive the sign of the signaling source point in the current place of the described short message transmit leg network that described positioning service entity sends, signaling source point in the network of the current place of described short message transmit leg be designated the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
5. the method for claim 1 is characterized in that, according to the sign of the short message transmit leg that comprises in the signaling that receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg, specifically comprises:
Send the request message of the sign of the signaling source point be used for obtaining the current place of described short message transmit leg network to the verifying SMS system, comprise the sign of described short message transmit leg in the described request message;
Receive the sign of the signaling source point that described verifying SMS system sends, the sign of the described verifying SMS system that is designated according to the short message transmit leg that comprises in the described request message of described signaling source point, from the positioning service entity, ask short message transmit leg present located positional information, and according to the positional information of asking, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
6. as the described method of arbitrary claim in the claim 1 to 5, it is characterized in that the short message that carries also comprises after being forged short message in determining the signaling that receives:
Ignore or abandon described signaling.
7. as the described method of arbitrary claim in the claim 1 to 5, it is characterized in that described short message transmitting side marking is mobile subscriber number or international mobile subscriber identification code.
8. as the described method of arbitrary claim in the claim 1 to 5, it is characterized in that described signaling is the MAP signaling.
9. the checkout gear of a forged short message is characterized in that, comprising:
Receiving element is used to receive the signaling of the carrying short message that the signaling source point sends, and comprises the sign of short message transmit leg, the sign of described signaling source point in the described signaling;
Acquiring unit is used for the sign of the short message transmit leg that comprises according to the signaling that receiving element receives, obtains the sign of the signaling source point in the network of the current place of described short message transmit leg;
Determining unit is used for the sign of the sign of the signaling source point that comprises in the signaling that receiving element receives and the signaling source point that acquiring unit obtains when inconsistent, determines that the short message that carries in the signaling that receiving element receives is a forged short message.
10. device as claimed in claim 9 is characterized in that, described acquiring unit specifically comprises:
Determine subelement, be used for the sign of the short message transmit leg that comprises according to the signaling that receiving element receives, determine the address of the attaching position register in the short message transmit leg home network;
Send subelement, be used for according to the address of determining that subelement is determined, attaching position register in short message transmit leg home network sends the request message of the sign of the signaling source point that is used for obtaining the current place of described short message transmit leg network, comprises the sign of described transmit leg in the described request message;
Receive subelement, be used to receive the sign of the signaling source point that described attaching position register sends, described signaling source point be designated attaching position register in the short message transmit leg home network according to the sign of the short message transmit leg that comprises in the described request message, the sign of the signaling source point in the current place of the user that sign the indicated network of this short message transmit leg that finds.
11. device as claimed in claim 9 is characterized in that, described acquiring unit specifically comprises:
Send subelement, be used for sending the request message that is used to obtain described short message transmit leg present located positional information, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement, be used to receive the positional information that described positioning service entity is sent, described positional information is described positioning service entity according to the sign that sends the short message transmit leg that comprises in the request message that subelement sends, find to current present position information that should the short message transmit leg;
Determine subelement, be used for according to receiving the positional information that subelement receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
12. device as claimed in claim 9 is characterized in that, described acquiring unit specifically comprises:
Send subelement, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement, be used to receive the sign of the signaling source point that described positioning service entity sends, the sign that is designated the short message transmit leg that comprises in the request message of described positioning service entity according to the transmission of transmission subelement of described signaling source point, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
13. device as claimed in claim 9 is characterized in that, described acquiring unit specifically comprises:
Send subelement, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the verifying SMS system;
Receive subelement, be used to receive the sign of the signaling source point that described verifying SMS system sends, the sign of the described verifying SMS system that is designated according to the short message transmit leg that comprises in the described request message of described signaling source point, from the positioning service entity, ask short message transmit leg present located positional information, and according to the positional information of asking, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
14. a verifying SMS system is characterized in that, comprising:
Receiving element is used for receiving that the checkout gear of forged short message sends is used to obtain the request message of sign of the signaling source point of the current place of described short message transmit leg network, comprises the sign of described short message transmit leg in the described request message;
Request unit is used for the sign of the short message transmit leg that comprises according to the request message that receiving element receives, asks short message transmit leg present located positional information from the positioning service entity;
Determining unit is used for the positional information that request is arrived according to request unit, in the corresponding relation of the sign of signaling source point and positional information, and the sign of the signaling source point in the current place of the described short message transmit leg network of determining;
Transmitting element, the sign that is used for signaling source point that determining unit is determined sends to the checkout gear of described forged short message.
15. the detection method of a forged short message is characterized in that, comprising:
What the reception Short Message Service Center was sent is used to confirm whether short message is the authentication request of forged short message, the sign that comprises the sign of short message transmit leg in the described authentication request and send the signaling source point of the signaling that carries short message;
According to the sign of the short message transmit leg that comprises in the authentication request, obtain the sign of the signaling source point in the network of the current place of short message transmit leg;
When the sign of the signaling source point that comprises in the sign of the signaling source point that obtains and authentication request was inconsistent, the short message that carries in the signaling of notifying described Short Message Service Center to receive was a forged short message.
16. method as claimed in claim 15 is characterized in that, according to the sign of the short message transmit leg that comprises in the authentication request, obtains the sign of the signaling source point in the network of the current place of short message transmit leg, specifically comprises:
Send the request message of the sign of the signaling source point be used for obtaining the current place of described short message transmit leg network to the positioning service entity, comprise the sign of described short message transmit leg in the described request message;
Receive the sign of the signaling source point that described positioning service entity sends, described signaling source point be designated the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
17. method as claimed in claim 15 is characterized in that, according to the sign of the short message transmit leg that comprises in the authentication request, obtains the sign of the signaling source point in the network of the current place of short message transmit leg, specifically comprises:
Send the request message that is used to obtain described short message transmit leg present located positional information to the positioning service entity, comprise the sign of described short message transmit leg in the described request message;
Receive the positional information that described positioning service entity is sent, described positional information is the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message, the described short message transmit leg present located positional information that finds; And
According to the positional information that receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
18. a verifying SMS system is characterized in that, comprising:
Receiving element is used to receive that Short Message Service Center sends is used to confirm whether short message is the authentication request of forged short message, the sign that comprises the sign of short message transmit leg in the described authentication request and send the signaling source point of the signaling that carries short message;
Acquiring unit is used for the sign of the short message transmit leg that comprises according to the authentication request that receiving element receives, obtains the sign of the signaling source point in the network of the current place of short message transmit leg;
Notification unit, be used for the sign of the signaling source point that the sign of the signaling source point that obtains at acquiring unit and authentication request that receiving element receives comprise when inconsistent, the short message that carries in the signaling of notifying described Short Message Service Center to receive is a forged short message.
19. system as claimed in claim 18 is characterized in that, described acquiring unit specifically comprises:
Send subelement, be used for sending the request message of the sign of the signaling source point that is used to obtain the current place of described short message transmit leg network, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement, be used to receive the sign of the signaling source point that described positioning service entity sends, the sign that is designated the short message transmit leg that comprises in the described request message of described positioning service entity according to the transmission of transmission subelement of described signaling source point, find described short message transmit leg present located positional information, and according to the positional information that finds, in the corresponding relation of the sign of signaling source point and positional information, the sign of the signaling source point in the current place of the described short message transmit leg network of determining.
20. system as claimed in claim 18 is characterized in that, described acquiring unit specifically comprises:
Send subelement, be used for sending the request message that is used to obtain described short message transmit leg present located positional information, comprise the sign of described short message transmit leg in the described request message to the positioning service entity;
Receive subelement, be used to receive the positional information that described positioning service entity is sent, described positional information is the sign of described positioning service entity according to the short message transmit leg that comprises in the described request message that sends the subelement transmission, the described short message transmit leg present located positional information that finds;
Determine subelement, be used for according to receiving the positional information that subelement receives, in the corresponding relation of the sign of signaling source point and positional information, determine the sign of the signaling source point in the network of the current place of described short message transmit leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910081824A CN101860823A (en) | 2009-04-10 | 2009-04-10 | Method for detecting forged short message and related device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910081824A CN101860823A (en) | 2009-04-10 | 2009-04-10 | Method for detecting forged short message and related device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101860823A true CN101860823A (en) | 2010-10-13 |
Family
ID=42946415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910081824A Pending CN101860823A (en) | 2009-04-10 | 2009-04-10 | Method for detecting forged short message and related device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101860823A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204289A (en) * | 2011-05-26 | 2011-09-28 | 华为技术有限公司 | Method and device for intercepting copy card notes |
| CN102333291A (en) * | 2011-06-23 | 2012-01-25 | 中兴通讯股份有限公司 | SMS (short message service) processing method and device |
| CN105391602A (en) * | 2015-12-15 | 2016-03-09 | 北京奇虎科技有限公司 | Data acquisition test method and device |
-
2009
- 2009-04-10 CN CN200910081824A patent/CN101860823A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204289A (en) * | 2011-05-26 | 2011-09-28 | 华为技术有限公司 | Method and device for intercepting copy card notes |
| WO2011144090A2 (en) * | 2011-05-26 | 2011-11-24 | 华为技术有限公司 | Method and apparatus for intercepting short message from duplicate card |
| WO2011144090A3 (en) * | 2011-05-26 | 2012-04-26 | 华为技术有限公司 | Method and apparatus for intercepting short message from duplicate card |
| CN102204289B (en) * | 2011-05-26 | 2013-10-09 | 华为技术有限公司 | Method and device for intercepting copy card notes |
| CN102333291A (en) * | 2011-06-23 | 2012-01-25 | 中兴通讯股份有限公司 | SMS (short message service) processing method and device |
| WO2012174829A1 (en) * | 2011-06-23 | 2012-12-27 | 中兴通讯股份有限公司 | Short message processing method and device |
| CN105391602A (en) * | 2015-12-15 | 2016-03-09 | 北京奇虎科技有限公司 | Data acquisition test method and device |
| CN105391602B (en) * | 2015-12-15 | 2019-02-26 | 北京奇虎科技有限公司 | A kind of data acquisition test method and apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9369378B2 (en) | Enabling IP-communication with a machine to machine unit | |
| US5845203A (en) | Remote access application messaging wireless method | |
| CN105025490A (en) | Method and device for identifying pseudo base station | |
| CN201173970Y (en) | Monitoring positioning terminal and monitoring positioning system having finger print identity verification | |
| CN102215179B (en) | Instant messaging registering device and method | |
| EP2515562A1 (en) | Method and system for acquiring mobility related information of equipment and optimizing configuration | |
| CN103906116A (en) | Method for judging and verifying pseudo base stations | |
| CN105722090A (en) | Control method and device for automatically identifying pseudo base station | |
| CN105704718A (en) | Method and device for identifying pseudo base stations | |
| CN104365159A (en) | Method, machine-type-communications (MTC) device and communication system triggering MTC devices to attach to a wireless communications network | |
| CN102281513A (en) | Mechanical communication monitoring processing method and equipment | |
| EP1389023A1 (en) | Method for providing location information from a mobile device to a group of mobile devices | |
| TWI420426B (en) | Multidimensional emergency messaging system | |
| EP2800405A1 (en) | Method and device for securely processing short messages | |
| CN104618853A (en) | Method, device and system for information push | |
| CN108540961B (en) | V2X-based emergency communication system and method | |
| CN102056104B (en) | SM (Short Message) sending control method as well as device and system | |
| CN100386978C (en) | A warning system and method of many mobile communication terminals' the old and weak people lost | |
| CN101860823A (en) | Method for detecting forged short message and related device | |
| KR100692635B1 (en) | Method and device for providing zone based service according to location of mobile terminal | |
| CN106937410B (en) | Network side device and communication control method thereof, Internet of things device and communication method thereof | |
| CN104185168A (en) | Method of acquiring own number, system and terminal | |
| CN105635997A (en) | Processing method of call request, processing device of call request and server | |
| EP2725830B1 (en) | Method and system for triggering response of terminal, terminal and network side | |
| CN108271156B (en) | Method and device for identifying pseudo base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101013 |