CN102110334B - Device, system and method for processing information - Google Patents
Device, system and method for processing information Download PDFInfo
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- CN102110334B CN102110334B CN 200910243471 CN200910243471A CN102110334B CN 102110334 B CN102110334 B CN 102110334B CN 200910243471 CN200910243471 CN 200910243471 CN 200910243471 A CN200910243471 A CN 200910243471A CN 102110334 B CN102110334 B CN 102110334B
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Abstract
The present invention discloses a device, a system and a method for processing information. The device comprises a processing module, a monitoring module and a storage module, wherein the processing module establishes a communication connection with another device, then identifies the last interrupted transaction information processing process with the another device according to information of the interrupted transaction information processing process stored in the storage module, and continues to process the interrupted transaction information processing process; the monitoring module monitors time length of interruption in the process of the transaction information processing between the processing module and the another device; and the storage module stores the information of the interrupted transaction processing process after that the monitoring module monitors that the time length of interruption in the transaction information processing process reaches a predetermined value. By adopting the device in the present invention, the interrupted transaction processing process can be continued, thereby avoiding causing losses to users and issuers.
Description
Technical field
The present invention relates to technical field of information processing, relate in particular to a kind of signal conditioning package, system and method.
Background technology
Electronic bankbook and stored value card are to carry out the application that financial transaction designs for the financial IC card holder.For a financial IC card, it can support electronic bankbook and two kinds of application of stored value card simultaneously, also can only support wherein a kind of.
Financial IC card is by realizing the functions such as E-Payment, electronics access with the mutual Transaction Information of financial transaction terminal (POS machine).The below in the financial IC card the stored value card module and the mutual Transaction Information of financial transaction terminal as example, the flow process that Transaction Information is processed is described, specifically see also Fig. 1.
Fig. 1 is the process flow diagram that financial IC card and financial transaction terminal are processed electronic-purse transaction information in the prior art.
As shown in Figure 1, this flow process comprises:
Step 1, the POS machine is to consumption safety access module (Purchase Secure Access Module, PSAM) card sends SELECT order, is used to indicate the PSAM card and selects payment system environment (Payment System Environment, PSE).It is inner that PSAM wherein is positioned in the POS machine, is provided with in this PSAM card for the stored value card module of supporting electronic wallet application.
After step 2, PSAM card are received SELECT order, in response message, return PSAM sequence number, PSAM version number, key card type, instruction set version, the self-defined FCI data of credit card issuer and POS machine numbering.
Step 3, the POS machine sends the 2nd SELECT order to the PSAM card, is used to indicate the PSAM card and selects electronic wallet application to process Transaction Information.
After step 4, PSAM card are received the 2nd SELECT order, in response message the consumption cipher key index of return electron purse application number, the person's of being issued throughout the country sign, recipient's sign, enable date and date of expiration.
Step 5, the POS machine sends the SELECT order to subscriber card, selects electronic wallet application.
After step 6, subscriber card are received SELECT order, in response message, return card issuer's identifier, application type sign, card issuer's application version number, application sequence number, use and enable the date, use date of expiration and the self-defined FCI data of card issuer.
Step 7, operating personnel set dealing money at the POS machine, namely consume the amount of money.
Step 8, the POS machine sends initialization transaction (INITIALIZE FORPURCHASE) order to subscriber card, comprises cipher key index number, dealing money and terminating machine in this order and numbers.
After step 9, subscriber card are received INITIALIZE FOR PURCHASE order, the pseudo random number of return electron purse application remaining sum, electronic wallet application offline transaction sequence number, the limit of overdrawn account, key version number, algorithm sign and subscriber card side in response message.
Step 10, the POS machine sends INIT_PSAM_FOR_PURCHASE order to the PSAM card, comprises in this order that trade date and exchange hour, consumption key version number, consumption key algorithm on subscriber card side pseudo random number, electronic wallet application offline transaction sequence number, dealing money, type of transaction sign, the POS machine identifies, subscriber card application sequence number and dispersion factor.
Step 11, after the PSAM card is received the INIT_PSAM_FOR_PURCHASE order, obtain the electronic wallet application consumer sub-cipher key of subscriber card according to subscriber card application sequence number and dispersion factor, these three fields of pseudo random number, electronic wallet application offline transaction sequence number and terminal transaction sequence number of subscriber card side are linked to be a character string, obtain process key SESPK, for example, subscriber card side pseudo random number is 11223344, electronic wallet application offline transaction sequence number is 5566, the terminal transaction sequence number is 7788, and then the SESPK value is 1122334455667788.The PSAM card obtains MAC1 with SESPK to the trade date on dealing money, type of transaction sign, terminating machine numbering, the POS machine and exchange hour encryption; In response message, return POS machine offline transaction sequence number and MAC1 value.
Step 12, the POS machine sends DEBIT FOR PURCHASE order to subscriber card, carries transaction sequence number, trade date and exchange hour on MAC1 value and the POS machine in this order.
Step 13, after subscriber card is received DEBIT FOR PURCHASE order, generate SESPK and verify the validity of MAC1, if MAC1 is effective, then utilize SESPK that dealing money is encrypted and obtain MAC2, front 8 bytes and rear 8 bytes with the TAC key are carried out XOR, utilize the XOR result that trade date and exchange hour on dealing money, type of transaction sign, POS machine numbering, POS machine transaction sequence number, the POS machine are encrypted generation TAC.
Step 14, subscriber card are returned TAC and MAC2 to the POS machine in response message.
Step 15, the POS machine sends the CREDIT_PSAM_FOR_PURCHASE order to the PSAM card, carries the MAC2 value in this order.
After step 16, PSAM card are received the CREDIT_PSAM_FOR_PURCHASE order, the validity of checking MAC2.
Step 17, PSAM is stuck in check results from the response message to the POS machine that return MAC2 in.
In the message processing flow shown in Figure 1, in step 13, subscriber card need to calculate MAC2 and TAC value, and carry out the operation of withholing, if the POS machine receives MAC2 and TAC, illustrate that then flow process executed shown in Figure 1 arrived step 14, namely the POS machine receives MAC2 and the TAC operation of withholing of then can having known the subscriber card executed.Yet, if after execution of step 13, before the execution in step 14, subscriber card is owing to extracting from the POS machine or causing losing communication connection with the POS machine away from reasons such as POS machines, then step 14 can't be carried out, be that subscriber card can't be issued the POS machine with MAC2 and TAC value, in this case the POS machine can't know subscriber card whether executed the operation of withholing, the Transaction Information treatment scheme of subscriber card and POS machine is interrupted.In this case, need the subscriber card normal operation also again to enter effective perform region of POS machine, the POS machine sends GET Transaction Prove instruction and judges whether subscriber card has finished transaction.
In the practical application, when the POS machine sent order with renewal electronic bankbook remaining sum or electronic purse balance amount to subscriber card, subscriber card can to POS machine loopback MAC value and/or TAC value, be finished with notice POS machine balance updates after renewal is finished.
If after the subscriber card balance updates is finished and the POS machine receive before the response that carries MAC value and/or TAC value, subscriber card is extracted suddenly, the POS machine will be in does not know whether subscriber card finishes the indeterminate state of balance updates, in this case, the POS machine is responsible for sending GETTRANSACTION PROVE order to subscriber card, with indicating user card continuous business message processing flow.
Particularly, if extracted suddenly when subscriber card is being processed Transaction Information, the POS machine should remind the holder to reinsert subscriber card, POS machine check card issuer sign and application sequence number are with the subscriber card of confirming insertion and the subscriber card extracted previously the same card whether afterwards, if the same card, terminal is sent GET TRANSACTION PROVE order.The TAC if subscriber card has returned MAC, then POS machine continuation execution in step 15 and subsequent step are to finish the Transaction Information treatment scheme; If subscriber card can't return MAC or/and TAC illustrates that then the remaining sum in the subscriber card is not modified, this situation need to be restarted the Transaction Information treatment scheme by initialization command.
Wherein, upgrade front numerical value if remaining sum is returned to, so relevant enciphered data needn't keep again.Receive the order of change ED or EP remaining sum, when ordering such as Debit, Credit, these enciphered datas may be dropped.
By such scheme as seen, in the prior art, when the Transaction Information treatment scheme is interrupted, process by reinserting subscriber card or making the nearly POS machine of user's clamping can proceed Transaction Information, and the POS machine after being interrupted, the Transaction Information treatment scheme is not preserved the related data that Transaction Information is processed.
In order to make things convenient for the user, subscriber card integrated electronic bankbook and/or the stored value card module of scheme in the hand-hold communication appliances such as mobile phone terminal arranged at present, for example integrated electronic bankbook module and stored value card module in the 2.45G RFID-SIM card in mobile phone terminal.Because this subscriber card need to have in the electric situation and could work at hand-hold communication appliance, therefore when hand-hold communication appliance does not have electricity, even the user with handheld device again near the POS machine, interrupted Transaction Information processing procedure still can't continue, cause transaction to finish, user or card issuer are caused damage.
Summary of the invention
In view of this, the purpose of the embodiment of the invention is to provide a kind of signal conditioning package, system and method, so that interrupted Transaction Information processing procedure can be continued to process, avoids user and card issuer are caused damage.
For achieving the above object, the technical scheme of the embodiment of the invention specifically is achieved in that
A kind of messaging device, this equipment comprises processing module, monitoring modular and memory module;
Described processing module, establish a communications link with another equipment, according to the information of the interrupted Transaction Information processing procedure of storing in the memory module, identify last Transaction Information processing procedure with this another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure;
Described monitoring modular, monitoring processing module and described another equipment carry out the interrupted duration of process that Transaction Information is processed;
Described memory module after the interrupted duration of process that monitoring module monitors is processed to Transaction Information reaches predetermined value, is stored the information of interrupted Transaction Information processing procedure.
A kind of information handling system, this system comprises district management equipment and messaging device, the messaging device of described Regional Management System management more than one;
Described messaging device, establish a communications link with another equipment, process the Transaction Information with this another equipment, monitoring is carried out the interrupted duration of process that Transaction Information is processed with described another equipment, after this duration reaches the first predetermined value, store the information of interrupted Transaction Information processing procedure, when described process is interrupted in the second scheduled duration, information according to the interrupted Transaction Information processing procedure of storing, identifying last Transaction Information processing procedure with this another equipment is interrupted, continue to process interrupted Transaction Information processing procedure, after reaching the second scheduled duration, with the information reporting of interrupted Transaction Information processing procedure of storage to Regional Management System;
Described Regional Management System, the information of the interrupted Transaction Information processing procedure that the storage messaging device reports, identify the last Transaction Information processing procedure with messaging device of another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure.
A kind of information processing method, the method comprises:
Monitoring is carried out the interrupted duration of process that Transaction Information is processed with another equipment, and this duration reaches predetermined value, stores the information of interrupted Transaction Information processing procedure;
Identify last Transaction Information processing procedure with this another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure.
As shown from the above technical solution, for interrupted Transaction Information processing procedure, the present invention is after the interrupted duration of this Transaction Information processing procedure reaches predetermined value, store the information of this Transaction Information processing procedure, and after on identifying, once being interrupted with the Transaction Information processing procedure of this another equipment, continue to process interrupted Transaction Information processing procedure.Owing to can store in time the information of interrupted Transaction Information processing procedure, and interrupted Transaction Information processing procedure is processed in continuation, therefore can avoid interrupted Transaction Information processing procedure to lose, process in time interrupted Transaction Information processing procedure, thereby avoid user and card issuer are caused damage.
Description of drawings
Fig. 1 is the process flow diagram that financial IC card and financial transaction terminal are processed electronic-purse transaction information in the prior art.
Fig. 2 is the structural representation of messaging device provided by the invention.
Fig. 3 is the composition synoptic diagram of information handling system provided by the invention.
Fig. 4 is the process flow diagram of information processing method provided by the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The messaging device that the present invention relates to refers to the POS machine, comprises the POS machine in contact and contactless each application, such as cash register POS machine, subway gate etc.
Another equipment that the present invention relates to refers to the subscriber card of contact and the various forms such as contactless, such as RFID-SIM card, SWP SIM card, IC-card etc.
Fig. 2 is the structural representation of messaging device provided by the invention.
As shown in Figure 2, this equipment comprises processing module 201, monitoring modular 202 and memory module 203.
Processing module 201, establish a communications link with another equipment, according to the information of the interrupted Transaction Information processing procedure of storage in the memory module 203, identify last Transaction Information processing procedure with this another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure.
Monitoring modular 202, monitoring processing module 201 is carried out the interrupted duration of process that Transaction Information is processed with described another equipment.
Memory module 203 after monitoring modular 202 monitors the interrupted duration of process that Transaction Information processes and reaches predetermined value, is stored the information of interrupted Transaction Information processing procedure.
Processing module 201 wherein, identifying last Transaction Information processing procedure with this another equipment is interrupted, send the order of obtaining the Transaction Information treatment state to this another equipment, carry the information that is interrupted the Transaction Information processing procedure in this order, the process state information of returning according to this another equipment continues to process interrupted Transaction Information processing procedure.
Described order of obtaining the Transaction Information treatment state is Get Transaction Prove order; The described information that is interrupted the Transaction Information processing procedure comprises type of transaction and transaction sequence number.That is to say that described another equipment returns the process state information of respective transaction information process according to type of transaction and transaction sequence number to messaging device, messaging device continues to process interrupted Transaction Information processing procedure according to this treatment state.
Processing module 201, judge in the process state information that this another equipment returns and whether carry MAC value or TAC value, if, confirm that interrupted Transaction Information processing procedure finished balance updates, the information of this interrupted Transaction Information processing procedure of deletion from described memory module, if not, again initiate with the Transaction Information processing procedure of this another equipment or stop Transaction Information processing procedure with this another equipment.
According to the introduction of Fig. 1 as can be known, described another equipment needed to finish the balance updates operation before calculating MAC value and TAC value, therefore, if this another equipment has returned MAC value and TAC value to the processing module 201 of messaging device, illustrate that then this another equipment finished the balance updates operation, then processing module 201 can be carried out Transaction Information processing procedure after the balance updates operation with this another equipment.
The present invention also provides a kind of information handling system, wherein comprises messaging device as shown in Figure 2, specifically sees also Fig. 3.
Fig. 3 is the composition synoptic diagram of information handling system provided by the invention.
As shown in Figure 3, this system comprises center management system 301, Regional Management System 302 and messaging device 303.The more than one Regional Management System 302 of center management system 301 management, the more than one messaging device 303 of Regional Management System 302 management.Center management system 301 wherein is optional systems, that is to say, information handling system provided by the invention can include only Regional Management System 302 and messaging device 303.
Area information treatment facility 3022, the Transaction Information processing procedure that identifies the messaging device of last and described district management equipment 3021 management of another equipment is interrupted, and continues to process interrupted Transaction Information processing procedure.
Can also share the information of interrupted Transaction Information processing procedure between each messaging device 3022 of district management equipment 3021 management, identify another equipment last with described each messaging device 3022 in after the Transaction Information processing procedure of arbitrary messaging device 3022 is interrupted, continue to process interrupted Transaction Information processing procedure.
Central information processing device 3012 identifies the last Transaction Information processing procedure with messaging device 3012 of another equipment and is interrupted, and continues to process interrupted Transaction Information processing procedure.
To process interrupted Transaction Information processing procedure identical with messaging device among Fig. 2 for the concrete structure of messaging device 303, area information treatment facility 3022 and central information processing device 3012 and specifically how continuing among Fig. 3.
The present invention also provides a kind of information processing method, specifically sees also Fig. 4.
Fig. 4 is the process flow diagram of information processing method provided by the invention.
As shown in Figure 4, the method comprises:
Step 401, monitoring is carried out the interrupted duration of process that Transaction Information is processed with another equipment, and this duration reaches predetermined value, stores the information of interrupted Transaction Information processing procedure.
Step 402 identifies last Transaction Information processing procedure with this another equipment and is interrupted, and continues to process interrupted Transaction Information processing procedure.
About continuing to process the concrete grammar of interrupted Transaction Information processing procedure, see also the explanation that continues to process interrupted Transaction Information processing procedure among Fig. 2 about messaging device.
Device of the present invention, system and method go for various Transaction Information processing procedures, and for convenience, the present invention only is illustrated as an example of the consumer sale of stored value card module example.
In the application example below, the stored value card module is arranged in another equipment described in Fig. 2, Fig. 3 and the described device of Fig. 4, the system and method, this another equipment is subscriber card, stored value card module on the different user card is by electronic wallet application sequence number unique identification, and the POS machine in this application example is equivalent to the messaging device in Fig. 2, Fig. 3 and device shown in Figure 4, the system and method.
In the process of processing consumer sale information, the information that the POS machine need to record comprises: MAC or TAC value that electronic wallet application sequence number, type of transaction, online or offline transaction sequence number, expectation are returned.
In this application example, can adopt the many POS machine collaborative process scheme in single POS machine processing scheme, the single zone, single regional inner region management system processing scheme or middle section management system processing scheme, the below is introduced respectively:
In single POS machine processing scheme, when certain subscriber card breaks down, be that TAC value or MAC value be not when returning to the POS machine, if this subscriber card does not shift near or inserts the POS machine within a certain period of time, namely do not enter effective perform region of this POS machine, then POS machine operation personnel can select and should a pen transaction unconfirmed hang up, and the information that is about to the Transaction Information processing procedure of this transaction dumps in the tran list unconfirmed in this POS machine, specifically comprises:
Step 11, POS machine are not received the Debit For Purchase response that subscriber card returns.Carry MAC value or TAC value in this response.
Step 12, POS machine wait for that subscriber card enters effective perform region.
Step 13, if in the certain hour, subscriber card does not enter effective perform region of POS machine, and operating personnel select to hang up this transaction, and this transaction is kept at the tran list unconfirmed in the POS machine.
Step 14, when subscriber card entered the effective perform region of POS machine again, operating personnel can select to carry out the anti-treatment scheme of pulling out, and namely continued to process owing to being interrupted the Transaction Information treatment scheme that is stored in the tran list unconfirmed.
Particularly, this prevents that pulling out treatment scheme comprises:
Step 21, the POS machine sends the SELECT order to subscriber card, selects the stored value card module.
After step 22, subscriber card are received SELECT order, in response message, return card issuer's identifier, application type sign, card issuer's application version number, application sequence number, use and enable the date, use date of expiration and the self-defined FCI data of card issuer.
Step 23, the POS machine number is searched in tran list unconfirmed according to application sequence, if do not search, the prompting Fail Transaction is if search execution in step 24.
Step 24, the POS machine sends Get Transaction Prove order to subscriber card, comprises type of transaction and transaction sequence number in this order.
Step 25, subscriber card judge whether corresponding MAC value or TAC value exist after receiving Get Transaction Prove order, if do not exist, and execution in step 26, otherwise execution in step 27.
Step 26 is returned miscue to the POS machine, and process ends is perhaps initiated the Transaction Information treatment scheme again by the POS machine, perhaps stops the processing to this interrupted Transaction Information treatment scheme.
Step 27 is returned MAC value or the TAC value of appointment to the POS machine, and the POS machine is deleted this transaction from tran list unconfirmed, and the information of record last transaction success.
Many POS machine collaborative process scheme in single zone and the difference of single POS machine processing scheme are, when subscriber card after the Transaction Information treatment scheme on certain the POS machine is interrupted, this POS machine is given each POS machine in this POS machine region with the information sharing of interrupted Transaction Information treatment scheme, and the user can prevent pulling out treatment scheme by any POS machine in this POS machine region.
The difference of single regional inner region management system processing scheme and single POS machine processing scheme is, when subscriber card after the Transaction Information treatment scheme on certain the POS machine is interrupted, Transaction Information unconfirmed is submitted to the Regional Management System of this POS machine region, prevent pulling out treatment scheme by the area information treatment facility that the district management equipment in this POS machine region directly links to each other.
The difference of middle section management system processing scheme and single POS machine processing scheme is, when subscriber card after the Transaction Information treatment scheme on certain the POS machine is interrupted, Transaction Information unconfirmed is submitted to the Regional Management System of this POS machine region, and submit to the middle section management system by this Regional Management System, the user needs to process transaction unconfirmed at the central information processing device (perhaps claiming central POS machine) that links to each other with the middle section management system, namely prevents pulling out treatment scheme.
Especially, the POS machine is submitted to the POS Regional Management System with Transaction Information unconfirmed, and the POS Regional Management System is submitted to the POS center management system with Transaction Information unconfirmed, can carry out in real time, and also can be non real-time.
Get Transaction Prove order wherein can be extracted the slotting subscriber card of laying equal stress in the transaction processing process after, trigger the Restoration Mechanism of subscriber card, this command message is referring to table one.
| Code | Value |
| CLA | ' 80 ' |
| INS | ' 5A ' |
| P1 | ' 00 ' |
| P2 | The MAC that gets is or/and the corresponding type of transaction sign of TAC. |
| Lc | ' 02 ' |
| Data | 1-2 sees attached list |
| Le | ' 08 ' |
Table one
In a word, Get Transaction Prove order is a kind of order commonly used when carrying out the Transaction Information processing, and about this order, the present invention no longer describes in detail.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention, all any modifications of making within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an information handling system is characterized in that, this system comprises Regional Management System and messaging device, the messaging device of described Regional Management System management more than one;
Described messaging device, establish a communications link with another equipment, process the Transaction Information with this another equipment, monitoring is carried out the interrupted duration of process that Transaction Information is processed with described another equipment, after this duration reaches the first predetermined value, store the information of interrupted Transaction Information processing procedure, when described process is interrupted in the second scheduled duration, information according to the interrupted Transaction Information processing procedure of storing, identifying last Transaction Information processing procedure with this another equipment is interrupted, continue to process interrupted Transaction Information processing procedure, after reaching the second scheduled duration, with the information reporting of interrupted Transaction Information processing procedure of storage to Regional Management System;
Described Regional Management System, the information of the interrupted Transaction Information processing procedure that the storage messaging device reports, identify the last Transaction Information processing procedure with messaging device of another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure.
2. system according to claim 1 is characterized in that, described Regional Management System comprises district management equipment and area information treatment facility;
Described district management equipment, the information of the interrupted Transaction Information processing procedure that each messaging device of its management is reported is stored in the area information treatment facility;
Described area information treatment facility, the Transaction Information processing procedure that identifies the messaging device of another equipment last time and described district management equipment control is interrupted, and continues to process interrupted Transaction Information processing procedure.
3. system according to claim 2 is characterized in that,
Share the information of interrupted Transaction Information processing procedure between each messaging device of described district management equipment control, the Transaction Information processing procedure that identifies arbitrary messaging device in another equipment last time and described each messaging device is interrupted, and continues to process interrupted Transaction Information processing procedure.
4. system according to claim 1 is characterized in that, this system further comprises center management system;
Described center management system, the information of the interrupted Transaction Information processing procedure that storage regional management system reports, identify the last Transaction Information processing procedure with messaging device of another equipment and be interrupted, continue to process interrupted Transaction Information processing procedure.
5. system according to claim 3 is characterized in that, described center management system comprises central management equipment and central information processing device;
Described central management equipment, the information of the interrupted Transaction Information processing procedure that the regional management system is reported is stored in the central information processing device;
Described central information processing device identifies the last Transaction Information processing procedure with messaging device of another equipment and is interrupted, and continues to process interrupted Transaction Information processing procedure.
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| GB201310084D0 (en) * | 2013-06-06 | 2013-07-17 | Mastercard International Inc | Improvements to electronic authentication systems |
| CN103490902B (en) * | 2013-10-11 | 2017-11-24 | 北京握奇智能科技有限公司 | A kind of method and apparatus for realizing authenticating user identification |
| CN106297073B (en) * | 2016-07-29 | 2018-12-11 | 深圳怡化电脑股份有限公司 | A kind of self-aided terminal method for processing business and system |
| CN112215596A (en) * | 2019-07-10 | 2021-01-12 | 南京赛凯斯信息科技有限公司 | Bidirectional fault-tolerant control method for off-line electronic wallet transaction |
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| US6070795A (en) * | 1996-09-24 | 2000-06-06 | Koninklijke Kpn N.V. | Method of making recoverable smart card transactions, a method of recovering such a transaction, as well as a smart card allowing recoverable transactions |
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