The method that the illegal telephone-moving behavior in POS terminal is monitored
[technical field]
The present invention relates to the payment terminal technical field, relate in particular to utilizing the POS demoder to implement the method that the illegal telephone-moving behavior in POS terminal is monitored.
[background technology]
In recent years it is increasing and rampant to have utilized the mechanical, electrical words of POS POS to carry out criminal activities such as arbitrage through the illegal telephone-moving in strange land since.The offender utilizes high-tech means, for example: the new technology that the POS demoder is such, cause the supervision difficulty of relevant departments, the bank transaction platform is difficult in time monitor through common technological means, and then brings financial risks.The POS demoder has comprised " POS machine demoder " and " dialer ".The technology of utilizing the POS demoder to carry out illegal telephone-moving is: the front end at the POS facility inserts " dialer ", and the number that the POS facility are transferred to forwards on " the POS machine demoder " at place, original application ground." POS machine demoder " links to each other with the original application number; " POS machine demoder " automatically transferred the message information that transfers the POS front platform of bank, and the normal legal transaction that the POS facility on the original application number carry out is thought in the transaction just illegal telephone-moving carried out of the POS front platform of bank like this.This technology of utilizing the POS demoder to carry out illegal telephone-moving is certainly existing two-stage dialing even dialing procedure repeatedly, so just causes the dialing of POS facility to be accomplished to the bank transaction platform and sets up obviously there are differences of link time.POS facility communication synoptic diagram under the normal condition after POS facility communication synoptic diagram and the illegal telephone-moving is please respectively referring to Fig. 1 and Fig. 2.
In the industry also not to utilizing the POS demoder to implement the technical method preferably of POS facility illegal telephone-moving behavior carrying out effective monitoring, still adopt the customer manager that each trade company is carried out artificial management method of paying a return visit and supervise at present.The customer manager is artificial to the scene to be made regular check on each trade company this method owing to needing, so cost is high, length consuming time, and efficient is lower, DeGrain.
A kind of " preventing illegal telephone-moving and the method and the device thereof of communicating by letter and transmitting " is provided in the prior art, seen that publication number is: CN102497645A open day was: the Chinese patent of 2012.06.13; Its method comprises that being located at electronic equipment uses stiff end and the mobile terminal of being located in the electronic equipment in the zone; Access registration is carried out to realize binding with stiff end to stiff end in the mobile terminal; Between mobile terminal and the stiff end regularly or not timing ground carry out affirmation on the throne and communicate by letter; Stiff end basis and the communications time of mobile terminal affirmation communication process on the throne are judged the mobile terminal whether in the zone that restriction is used, if the difference of said communications time and preset time value judges then that greater than the scope of setting the mobile terminal is not in the zone that restriction is used; The mobile terminal quits work and/or produces alarm action, otherwise the mobile terminal operate as normal.Whether this invention communicates with mobile terminal in the electronic equipment and is moved or forwardings of communicate by letter by illegal with its communications time detected electrons equipment through stiff end is set, and the terminal to electronic equipments such as POS machines can't limit the regional defective of use in the present technology thereby solved effectively.This invention is geographically to limit the use of electronic equipment zone and the method for design, and bank transaction platform one side can't be monitored and discovers illegal telephone-moving behavior.The method of this invention will use the zone that stiff end is set at electronic equipment; And the mobile terminal is set in electronic equipment, and these two hardware devices are the necessary equipment of method of realizing illegal telephone-moving, and it has increased the cost of implementation method greatly; Scheme is complicated, and practicality is not strong.And the stiff end of this method also is equipped with the GPS module; Could communicate with the mobile terminal like this; Because the GPS module is in the indoor restriction that can't receive signal; This method must be placed on outdoor stiff end or could operate as normal near position of window, has influenced the practicality and the user experience of this method greatly.
[summary of the invention]
The technical matters that the present invention will solve is to provide to utilizing the POS demoder to implement the method that the illegal telephone-moving behavior in POS terminal is monitored, and can effectively take precautions against the offender and utilize the POS demoder to carry out illegal telephone-moving to the POS facility to carry out criminal activities such as arbitrage.
The present invention is achieved in that a kind of method that the illegal telephone-moving behavior in POS terminal is monitored, and comprises the steps:
Step 1, POS facility are accomplished to POS facility dialing to set up with the bank transaction platform and links successful time interval value TA and carry out record when concluding the business, and time interval value TA is passed through transaction message are uploaded to said bank transaction platform;
Step 2, said bank transaction platform time of reception spacing value TA also preserve;
Be worth TR and compare the reference time that the telephone-moving supervisory system of step 3, said bank transaction platform is set TA and bank transaction platform; When the difference of TA and TR surpasses the threshold value TH that presets; Then this moment, there was illegal telephone-moving behavior in these POS facility, and the telephone-moving supervisory system is regularly carried out statistical study to the transaction of POS facility and formed monitoring form blacklist;
Step 4, bank carry out visiting tour and supervision to the POS facility targetedly through said monitoring form blacklist.
The present invention has following advantage: the present invention is based on and inevitably have secondary even dialing procedure repeatedly when analyzing with illegal telephone-moving to the principle of work of POS demoder; Through to before the telephone-moving of POS facility with telephone-moving after set up link time with the bank transaction platform notable difference compare analysis; From the huge POS facility of quantity, identify and in the telephone-moving supervisory system, form monitoring form blacklist to POS facility with illegal telephone-moving suspicion; It can monitor and realize the illegal telephone-moving behavior that all kinds of payment terminals such as POS machine and telephone POS possibly exist in time; Effectively take precautions against the offender and illegal telephone-moving is carried out at POS and telephone POS terminal carried out criminal activities such as arbitrage, reduce the risk of bank capital and bank management.The present invention have need not to increase additional hardware equipment, construction cost is low, realization is easy, advantage of high accuracy.
[description of drawings]
Fig. 1 is a POS facility communication synoptic diagram under the normal condition
Fig. 2 is that the POS facility are by the communication synoptic diagram under the illegal telephone-moving situation
Fig. 3 is the inventive method schematic flow sheet.
Fig. 4 is the system architecture module diagram of the inventive method.
Fig. 5 carries out the schematic flow sheet of the business that telephone-moving opens for POS facility of the present invention.
[embodiment]
See also Fig. 3 and shown in Figure 4, a kind of method that the illegal telephone-moving behavior in POS terminal is monitored of the present invention comprises the steps:
Step 1, POS facility are accomplished to POS facility dialing to set up with the bank transaction platform and links successful time interval value TA and carry out record when concluding the business, and time interval value TA is passed through transaction message are uploaded to said bank transaction platform; Said POS facility are POS machine or telephone POS;
Step 2, said bank transaction platform time of reception spacing value TA also preserve;
Be worth TR and compare the reference time that the telephone-moving supervisory system of step 3, said bank transaction platform is set TA and bank transaction platform, and when the difference of TA and TR surpassed the threshold value TH that presets, then there was illegal telephone-moving behavior in these POS facility at this moment.Telephone-moving supervisory system regular (like every day) is added up the transaction of these POS facility and is formed a monitoring form blacklist; This telephone-moving supervisory system, be worth TR and compare the reference time that is used in real time the TA and the bank transaction platform of each facility being set, and regularly the transaction of suspectable POS facility is added up to form and monitor the form blacklist;
Step 4, bank carry out visiting tour and supervision to the POS facility targetedly through said monitoring form blacklist.
Wherein, The different fixing telephone line is set up the needed time of link process to dialing procedure success, communication and can be made a difference; Therefore impact judging suspicious facility for fear of different circuits, be worth TR and can not use same standard value the reference time in the telephone-moving supervisory system that all POS facility judgements are used.The acquisition mode that is worth TR reference time that the bank transaction platform is set is: when doing the first stroke transaction after being disposed by operating personnel (as: bank client manager) installation for the first time through the POS facility; The record dialing of POS facility is accomplished to set up with the bank transaction platform and link successful time interval value TA1 and in transaction message, upload to the also preservation of bank transaction platform, as being worth reference time of the said setting of these POS facility TR.
When a certain POS facility carry out legal telephone-moving, need to examine through bank.When the bank management personnel in terminal management system, the telephone-moving application examined pass through after, the bank transaction platform obtains the time interval value TA2 of the first stroke transaction after this telephone-moving as being worth TR new reference time; When the bank transaction platform did not authorize these POS facility to carry out legal telephone-moving, blacklist is refused and be recorded into to then said bank transaction platform with the transaction of these POS facility.The rational value of threshold value TH can be avoided judging by accident and can not cause again being failed to judge by the POS facility of illegal telephone-moving simultaneously.
Here what deserves to be mentioned is: as shown in Figure 5, be the schematic flow sheet that POS facility of the present invention carry out the business that telephone-moving opens.When trade company proposes the telephone-moving application; Bank client manager examine in the bank transaction platform; Information such as allowing telephone-moving sign and the new address of typing telephone number is set, and the bank client manager carries out the transaction business of " telephone-moving is open-minded " on the POS facility, judges whether " telephone-moving is open-minded " has been examined;, do not allow telephone-moving open-minded; That the new phone number that send on then judging is identical with the new digit of typing in the bank transaction platform? Inequality, then do not allow telephone-moving open-minded; Be identical, the TA value in this " telephone-moving is open-minded " transaction message of bank transaction platform preservation is as being worth TR new reference time." telephone-moving is open-minded " transaction only allows the bank client manager to operate, and only allows to do once simultaneously, carries out this operation bank transaction platform when repetitive operation or bound phone number do not change and will refuse.
In a word; The present invention is based on and inevitably have secondary even dialing procedure repeatedly when analyzing with illegal telephone-moving the principle of work of POS demoder; Through to before the telephone-moving of POS facility with telephone-moving after set up link time with the bank transaction platform notable difference compare analysis; From the huge POS facility of quantity, identify and in the telephone-moving supervisory system, form monitoring form blacklist to POS facility with illegal telephone-moving suspicion; It can monitor and realize the illegal telephone-moving behavior that all kinds of payment terminals such as POS machine and telephone POS possibly exist in time; Effectively take precautions against the offender and illegal telephone-moving is carried out at POS and telephone POS terminal carried out criminal activities such as arbitrage, reduce the risk of bank capital and bank management.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.