CN101853457B - A kind of NFC e bill generation and method of charging out, device and system - Google Patents
A kind of NFC e bill generation and method of charging out, device and system Download PDFInfo
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- CN101853457B CN101853457B CN201010104289.3A CN201010104289A CN101853457B CN 101853457 B CN101853457 B CN 101853457B CN 201010104289 A CN201010104289 A CN 201010104289A CN 101853457 B CN101853457 B CN 101853457B
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Abstract
The embodiment of the invention discloses a kind of NFC e bill generation method, the method comprises: the user identity identification number of obtaining NFC communicating terminal in NFC mode, the user identity identification number of the NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are used is encrypted and forms a Transaction Information ciphertext, and described Transaction Information plaintext and described Transaction Information ciphertext are delivered to described NFC communicating terminal as e bill. The invention also discloses NFC e bill method of charging out, NFC e bill generating apparatus, NFC e bill reimbursement device, NFC e bill generation system and NFC e bill reimbursement system, the e bill of the registered NFC communicating terminal of specifying by reception judges that whether described e bill is effective, described e bill is processed, the form of e bill, has avoided the complexity of paper form bill and paper to use the waste to resource.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of NFC e bill generation method, NFC electronics accountSingle generating device, NFC e bill generation system, NFC e bill method of charging out, NFC e billReimbursement device and NFC e bill reimbursement system.
Background technology
In various commercial activity and intra-company, exist the reimbursement processing of a large amount of bills, existing paperThe reimbursement of shelves bill, first needs user to fill in a large amount of reimbursement files, and businessman needs a large amount of paper shelvesReimbursement voucher, need complicated reimbursement process to complete the reimbursement of a bill, and the paper shelves of this complexityThe reimbursement of bill can be wasted a large amount of time of user, and the mistake of manual operation also easily appears in the processing of paper shelvesMistake, the bill of paper shelves operation is simultaneously also inconvenient, and the use of a large amount of paper also can cause the waste of the energy.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of NFC e bill generation method, NFC e billGenerating apparatus, NFC e bill generation system, NFC e bill method of charging out, NFC e bill reportPin assembly and NFC e bill reimbursement system, the electronics of the registered NFC communicating terminal of specifying by receptionBill judges that whether described e bill is effective, described e bill processed, and the form of e bill,Avoid complexity and the paper of paper form bill to use the waste to resource.
The embodiment of the present invention provides a kind of NFC e bill generation method, comprising:
Obtain the user identity identification number of NFC communicating terminal in NFC mode;
The NFC communication of obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedThe user identity identification of terminal number is encrypted and forms a Transaction Information ciphertext;
Using described Transaction Information expressly and described Transaction Information ciphertext to deliver to described NFC as e bill logicalNews terminal.
Preferred described user identity identification number comprises:
No. UID of NFC communicating terminal or/and No. IMSI.
Preferred described Transaction Information comprises:
Businessman's title, merchant code, exchange hour, loco, dealing money and flowing water account.
A kind of NFC e bill of embodiment of the present invention method of charging out, comprising:
Obtain the user identity identification number of NFC communicating terminal in NFC mode, and know according to described user identityAlias verifies whether described NFC communicating terminal is registered NFC communicating terminal;
In the time being verified, receiving the e bill of the described NFC communicating terminal of specifying, and use described NFCThe user identity identification of communicating terminal number is decrypted the Transaction Information ciphertext of described e bill;
Expressly judge described e bill according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether effective;
In the time being judged as YES, described e bill is processed, simultaneously by the reimbursement shape of described e billState changes to disarmed state.
Preferred describedly judge institute according to the ciphertext of the Transaction Information after described deciphering and described Transaction Information plaintextWhether state e bill effectively specifically comprises:
Judge the friendship in Transaction Information and the described Transaction Information plaintext in the Transaction Information ciphertext after described decipheringEasily whether information is consistent, and whether the reimbursement state comprising in Transaction Information ciphertext after described deciphering is effective,When described Transaction Information expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext be effectiveTime, described e bill is just effective e bill.
The preferred described user identity identification number of obtaining NFC communicating terminal in NFC mode, and according to describedUser identity identification number verifies whether described NFC communicating terminal is that registered NFC communicating terminal enters one beforeStep comprises:
NFC communicating terminal to described appointment is registered by user identity identification number.
A kind of NFC e bill of embodiment of the present invention generating apparatus, comprising:
Acquisition module, for obtaining the user identity identification number of NFC communicating terminal in NFC mode;
Encrypting module, described in using described Transaction Information plaintext, the digital signature of businessman, reimbursement stateThe user identity identification number of the NFC communicating terminal obtaining is encrypted and forms a Transaction Information ciphertext;
Sending module, for using described Transaction Information expressly and described Transaction Information ciphertext as e billDeliver to described NFC communicating terminal.
The device of a kind of NFC e bill reimbursement of the embodiment of the present invention, comprising:
Authentication module, for obtain the user identity identification number of NFC communicating terminal in NFC mode, and according toDescribed user identity identification number verifies whether described NFC communicating terminal is registered NFC communicating terminal;
Deciphering module, in the time being verified, receives the e bill of the described NFC communicating terminal of specifying,And the Transaction Information ciphertext of described e bill is carried out by the user identity identification number of described NFC communicating terminalDeciphering;
Judge module, for expressly sentencing according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether disconnected described e bill is effective;
Bill processing module, in the time that described judge module is judged as YES, to described e bill placeReason changes to disarmed state by the reimbursement state of described e bill simultaneously.
Preferred described judge module comprises:
Judgment sub-unit, for judging Transaction Information and the described friendship of the Transaction Information ciphertext after described decipheringEasily whether the Transaction Information of information in be expressly consistent, and comprise in Transaction Information ciphertext after described decipheringWhether reimbursement state effective, when described Transaction Information expressly consistent with Transaction Information in Transaction Information ciphertext andWhen described reimbursement state is effective, described e bill is just effective e bill.
Preferably further comprise:
Registering modules, registers by user identity identification number for the NFC communicating terminal to described appointment.
The system that a kind of NFC e bill of the embodiment of the present invention generates, comprising:
The device that NFC e bill generates, for obtaining user's body of NFC communicating terminal in NFC modePart identifier, the NFC obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedThe user identity identification of communicating terminal number is encrypted and forms a Transaction Information ciphertext, by described transactionInformation plaintext and described Transaction Information ciphertext are delivered to described NFC communicating terminal as e bill;
NFC communicating terminal; For receiving and preserve described e bill.
The system of a kind of NFC e bill reimbursement of the embodiment of the present invention, comprising:
NFC communicating terminal; For providing e bill by NFC mode;
The device of NFC e bill reimbursement, for obtaining user's body of NFC communicating terminal in NFC modePart identifier, and verify according to described user identity identification number whether described NFC communicating terminal is registeredNFC communicating terminal, in the time being verified, receives the e bill of the described NFC communicating terminal of specifying, andThe Transaction Information ciphertext of described e bill is separated by the user identity identification number of described NFC communicating terminalClose, expressly judge described e bill according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether effective, in the time being judged as YES, described e bill is processed, simultaneously by described e billReimbursement state changes to disarmed state.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of embodiment of the present invention NFC e bill generation method;
Fig. 2 is the flow chart of embodiment of the present invention NFC e bill method of charging out;
Fig. 3 is the structural representation of embodiment of the present invention NFC e bill generation system;
Fig. 4 is the structural representation of embodiment of the present invention NFC e bill reimbursement system;
Fig. 5 is the structural representation of embodiment of the present invention NFC e bill generating apparatus;
Fig. 6 is the structural representation of embodiment of the present invention NFC e bill reimbursement device;
Fig. 7 is the structural representation of the judge module of embodiment of the present invention NFC e bill reimbursement device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead ofWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
For making object of the present invention, technical scheme and advantage clearer, referring to accompanying drawing to thisBright embodiment further describes.
With reference to figure 1, be the flow chart of embodiment of the present invention NFC e bill generation method, as shown in Figure 1,The method comprises the following steps:
Step S101, obtains the user identity identification number of NFC communicating terminal in NFC mode.
In this step, the described user identity identification number of obtaining NFC communicating terminal in NFC mode, is speciallyThe user identity that a kind of NFC e bill generating apparatus obtains described NFC communicating terminal in NFC mode is knownAlias, the user identity identification number of described NFC communicating terminal, comprise No. UID of NFC communicating terminal or/With No. IMSI.
Step S102, by described Transaction Information expressly, the digital signature of businessman, reimbursement state with described in obtainThe user identity identification number of NFC communicating terminal be encrypted and form a Transaction Information ciphertext.
In this step, described by described in the digital signature of described Transaction Information plaintext, businessman, reimbursement state useThe user identity identification number of the NFC communicating terminal obtaining is encrypted and forms a Transaction Information ciphertext.The Transaction Information being specially after described transaction comprises described NFC communicating terminal and NFC e bill generating apparatusBetween by after authentication, the Transaction Information that the bill clearing house having swiped the card carrying out produces, also canBe that user completes after transaction with described businessman, businessman is defeated in the mode of digital information by described Transaction InformationThe Transaction Information that enters NFC e bill generating apparatus and form, described Transaction Information comprises businessman's title, businessThe information such as family's code, exchange hour, loco, dealing money and flowing water account, described reimbursement stateWhether effective in order to bill described in mark, for example, when described bill was submitted an expense account, described reimbursement stateFor submitting an expense account, described bill has been exactly an invalid bill, described by Transaction Information plaintext, businessman's numeralThe user identity identification number of the NFC communicating terminal obtaining described in signature and reimbursement state use is passed through an encryptionAlgorithm is encrypted and obtains Transaction Information ciphertext, and described AES can be aes algorithm etc.
Step S103, delivers to described Transaction Information plaintext and described Transaction Information ciphertext as e billDescribed NFC communicating terminal.
In this step, described using described Transaction Information expressly and described Transaction Information ciphertext as e billDeliver to described NFC communicating terminal, be specially described NFC e bill generating apparatus by bright described Transaction InformationCivilian and described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill, described NFC communicationTerminal is saved on local disk after receiving this e bill, in order to follow-up reimbursement voucher.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
With reference to figure 2, be the flow chart of embodiment of the present invention NFC e bill method of charging out, as shown in Figure 2,The method comprises the following steps:
Step S201, registers by user identity identification number the NFC communicating terminal of described appointment. ToolDuring body is realized, this step is optional.
In this step, the described NFC communicating terminal to described appointment is registered by user identity identification number,Being specially because described NFC e bill reimbursement is all pointed, is not any one NFCCommunicating terminal can be submitted an expense account e bill on any one NFC e bill reimbursement device, in order to arrangeEffectively NFC communicating terminal NFC e bill reimbursement device is according to user's body of described NFC communicating terminalPart identifier is registered, and the NFC communicating terminal after described registration is just NFC communicating terminal effectively.
Step S202, obtains the user identity identification number of NFC communicating terminal in NFC mode, and according to instituteState user identity identification number and verify whether described NFC communicating terminal is registered NFC communicating terminal.
In this step, the described user identity identification number of obtaining NFC communicating terminal in NFC mode, and according toDescribed user identity identification number verifies whether described NFC communicating terminal is registered NFC communicating terminal, whenWhile being verified, carry out described step S203, otherwise end operation.
Step S203, in the time being verified, receives the e bill of the described NFC communicating terminal of specifying, andThe Transaction Information ciphertext of described e bill is separated by the user identity identification number of described NFC communicating terminalClose.
In this step, described in the time being verified, the e bill of the described NFC communicating terminal that reception is specified,And the Transaction Information ciphertext of described e bill is carried out by the user identity identification number of described NFC communicating terminalDecipher, be specially the e bill of the NFC communicating terminal of described appointment, can be by specifying described NFCThose several e bills in communicating terminal, also can specify in NFC communicating terminal by time period scopeE bill in a period of time, the use of described NFC communicating terminal for described NFC e bill reimbursement deviceThe Transaction Information of family identity recognition number e bill to described reception by anti-inference method corresponding to AES is closeLiterary composition deciphering, obtains the information that described Transaction Information ciphertext comprises.
Step S204, expressly judges institute according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether effectively state e bill.
In this step, describedly expressly sentence according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether disconnected described e bill is effective, in the time being judged as YES, performs step S205, otherwise end operation,Be specially Transaction Information in the Transaction Information ciphertext judging after described deciphering and described Transaction Information in expresslyWhether Transaction Information is consistent, and whether the reimbursement state comprising in Transaction Information ciphertext after described deciphering hasEffect, when described Transaction Information expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext beEffectively time, described e bill is just effective e bill. Described NFC e bill reimbursement device solutionAfter close described Transaction Information ciphertext, can contrast described Transaction Information ciphertext and described Transaction Information expressly, asWhether the digital signature that judges described merchant code and described businessman coincide, time of transaction, place, the amount of money,Whether flowing water account is consistent, and whether the reimbursement state of described e bill is effective, in order to avoid repeatedly reimbursement only hasWhen the Transaction Information in the Transaction Information in the Transaction Information ciphertext after described deciphering and described Transaction Information plaintextOne makes peace reimbursement state while being effective status, and described e bill is just effective e bill.
Step S205, in the time being judged as YES, processes described e bill, simultaneously by described electronics accountSingle reimbursement state changes to disarmed state.
In this step, described in the time being judged as YES, described e bill is processed, simultaneously by described electricityThe reimbursement state of sub-bill changes to disarmed state, is specially describedly to process passable to described e billFor staff pays the amount of money of described reimbursement according to this e bill with the form of cash, also NFCThe Bank Account Number that the device of e bill reimbursement is specified according to the NFC communicating terminal of described reimbursement e bill,The amount of money of described reimbursement is imported in the bank account of specifying, can notify reimbursement by the mode of note simultaneouslyThe user of e bill, after having completed e bill reimbursement, the device meeting of described NFC e bill reimbursementBe disarmed state by the reimbursement status modifier of the e bill of described NFC communicating terminal, should in order to avoid repeat reimbursementE bill.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
With reference to figure 3, be the structural representation of embodiment of the present invention NFC e bill generation system, as Fig. 3Shown in, embodiment of the present invention NFC e bill generation system mainly comprises: the dress that NFC e bill generatesPut 1 and NFC communicating terminal 2. Below each Elementary Function and correlation are elaborated.
The device 1 that NFC e bill generates, for obtaining the user of NFC communicating terminal 2 in NFC modeIdentity recognition number, obtains described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedThe user identity identification of NFC communicating terminal No. 2 is encrypted and forms a Transaction Information ciphertext, by instituteState Transaction Information plaintext and described Transaction Information ciphertext and deliver to described NFC communicating terminal 2 as e bill;
NFC communicating terminal 2; For receiving and preserve described e bill.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
With reference to figure 4, be the structural representation of embodiment of the present invention NFC e bill reimbursement system, as Fig. 4Shown in, embodiment of the present invention NFC e bill reimbursement system mainly comprises: NFC communicating terminal 2 and NFCThe device 3 of e bill reimbursement. Below each Elementary Function and correlation are elaborated.
NFC communicating terminal 2; For providing e bill by NFC mode;
The device 3 of NFC e bill reimbursement, for obtaining the user of NFC communicating terminal 2 in NFC modeIdentity recognition number, and verify that according to described user identity identification number whether described NFC communicating terminal 2 is for notingThe NFC communicating terminal 2 of volume, in the time being verified, receives the electronics of the described NFC communicating terminal 2 of specifyingBill, and by the user identity identification of described NFC communicating terminal the Transaction Information No. 2 to described e billCiphertext is decrypted, and expressly judges institute according to the ciphertext of the Transaction Information after described deciphering and described Transaction InformationWhether effectively state e bill, in the time being judged as YES, described e bill is processed, described in inciting somebody to action simultaneouslyThe reimbursement state of e bill changes to disarmed state.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
With reference to figure 5, be the structural representation of embodiment of the present invention NFC e bill generating apparatus, as Fig. 5Shown in, embodiment of the present invention NFC e bill generating apparatus mainly comprises: acquisition module 11, encrypting module12, sending module 13. Below each Elementary Function and correlation are elaborated.
Acquisition module 11, for obtaining the user identity identification number of NFC communicating terminal 2 in NFC mode;
The described user identity identification number of obtaining NFC communicating terminal in NFC mode, is specially a kind of NFCE bill generating apparatus 1 obtains the user identity identification number of described NFC communicating terminal 2 in NFC mode,The user identity identification number of described NFC communicating terminal 2, comprise No. UID of NFC communicating terminal 2 or/andNo. IMSI.
Encrypting module 12, for by described Transaction Information plaintext, the digital signature of businessman, reimbursement state instituteThe user identity identification number of stating the NFC communicating terminal 2 obtaining is encrypted that to form a Transaction Information closeLiterary composition;
Described by the NFC obtaining described in the digital signature of described Transaction Information plaintext, businessman, reimbursement state useThe user identity identification of communicating terminal No. 2 is encrypted and forms a Transaction Information ciphertext. Be specially instituteThe Transaction Information of stating after transaction comprises between described NFC communicating terminal 2 and NFC e bill generating apparatus 1After authentication, the Transaction Information that the bill clearing house having swiped the card carrying out produces, can be also to useFamily completes after transaction with described businessman, and businessman inputs described Transaction Information in the mode of digital informationNFC e bill generating apparatus 1 and form Transaction Information, described Transaction Information comprises businessman's title, businessThe information such as family's code, exchange hour, loco, dealing money and flowing water account, described reimbursement stateWhether effective in order to bill described in mark, for example, when described bill was submitted an expense account, described reimbursement stateFor submitting an expense account, described bill has been exactly an invalid bill, described by Transaction Information plaintext, businessman's numeralThe user identity identification number of the NFC communicating terminal 2 obtaining described in signature and reimbursement state use adds by oneClose algorithm is encrypted and obtains Transaction Information ciphertext, and described AES can be aes algorithm etc.
Sending module 13, for using described Transaction Information expressly and described Transaction Information ciphertext as electronics accountSingly deliver to described NFC communicating terminal 2.
Described using described Transaction Information expressly and described Transaction Information ciphertext as described in e bill is delivered toNFC communicating terminal 2, be specially described NFC e bill generating apparatus 1 by described Transaction Information expressly withAnd described Transaction Information ciphertext delivers to described NFC communicating terminal 2 as e bill, described NFC communication eventuallyAfter receiving this e bill, end 2 is saved on local disk, in order to follow-up reimbursement voucher.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
With reference to figure 6, be the structural representation of embodiment of the present invention NFC e bill reimbursement device, as Fig. 6Shown in, embodiment of the present invention NFC e bill reimbursement device mainly comprises: Registering modules 31, authentication module32, deciphering module 33, judge module 34 and bill processing module 35. Below to each Elementary Function andCorrelation is elaborated.
Registering modules 31, is undertaken by user identity identification number for the NFC communicating terminal 2 to described appointmentRegistration.
The described NFC communicating terminal 2 to described appointment is registered by user identity identification number, is speciallyBecause described NFC e bill reimbursement is all pointed, it is not any one NFC communicating terminal2 can submit an expense account e bill on any one NFC e bill reimbursement device, in order to arrange effectivelyDescribed in NFC communicating terminal 2, NFC e bill reimbursement device 3 is according to the use of described NFC communicating terminal 2Family identity recognition number is registered, and NFC communicating terminal after described registration 2 is just NFC communication effectivelyTerminal 2.
Authentication module 32, for obtain the user identity identification number of NFC communicating terminal 2 in NFC mode,And verify according to described user identity identification number whether described NFC communicating terminal 2 is registered NFC communicationTerminal 2;
Deciphering module 33, in the time being verified, receives the electronics of the described NFC communicating terminal 2 of specifyingBill, and by the user identity identification of described NFC communicating terminal the Transaction Information No. 2 to described e billCiphertext is decrypted;
Described in the time being verified, receive the e bill of the described NFC communicating terminal 2 of specifying, and use instituteStating the user identity identification number of NFC communicating terminal 2 separates the Transaction Information ciphertext of described e billClose, be specially the e bill of the NFC communicating terminal 2 of described appointment, can be by specifying described NFCThose several e bills in communicating terminal 2, also can specify NFC communicating terminal by time period scopeE bill in 2 in a period of time, the described NFC communication of described NFC e bill reimbursement device 3 use eventuallyThe friendship of end 2 the user identity identification number e bill to described reception by anti-inference method corresponding to AESEasily information decrypt ciphertext, obtains the information that described Transaction Information ciphertext comprises.
Judge module 34, for according to the ciphertext of the Transaction Information after described deciphering and described Transaction Information expresslyJudge that whether described e bill is effective, please in the lump referring to Fig. 7, Fig. 7 is embodiment of the present invention NFC electronicsThe structural representation of the judge module 34 of bill reimbursement device, this judge module 34 further comprises judgementUnit 341, wherein;
Judgment sub-unit 341, for the Transaction Information that judges the Transaction Information ciphertext after described deciphering with described inWhether the Transaction Information of Transaction Information in be expressly consistent, and comprise in Transaction Information ciphertext after described decipheringReimbursement state whether effective, when described Transaction Information expressly consistent with the Transaction Information in Transaction Information ciphertextAnd when described reimbursement state is effective, described e bill is just effective e bill.
In Transaction Information in Transaction Information ciphertext after the described deciphering of described judgement and described Transaction Information plaintextTransaction Information whether consistent, and whether the reimbursement state comprising in Transaction Information ciphertext after described decipheringEffectively, when expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext of described Transaction InformationWhen effective, described e bill is just effective e bill. Described NFC e bill reimbursement deviceAfter the described Transaction Information ciphertext of 3 deciphering, can contrast described Transaction Information ciphertext and described Transaction Information expressly,As described in judging merchant code and as described in the digital signature of businessman whether coincide, the time of transaction, place, goldWhether volume, flowing water account be consistent, and whether the reimbursement state of described e bill is effective, in order to avoid repeatedly reimbursement,Only have when the transaction in the Transaction Information in the Transaction Information ciphertext after described deciphering and described Transaction Information plaintextInformation one is made peace reimbursement state while being effective status, and described e bill is just effective e bill.
Bill processing module 35, for judging that when described judge module 34 when being, enters described e billRow is processed, and the reimbursement state of described e bill is changed to disarmed state simultaneously.
Described in the time being judged as YES, described e bill is processed, simultaneously by the report of described e billPin-shaped state changes to disarmed state, and being specially described described e bill is processed can be staffAccording to this e bill, the amount of money of described reimbursement is paid with the form of cash, also NFC e bill reportThe Bank Account Number that the device 3 of pin is specified according to the NFC communicating terminal 2 of described reimbursement e bill, described in inciting somebody to actionThe amount of money of reimbursement imports in the bank account of specifying, and can notify reimbursement electronics account by the mode of note simultaneouslySingle user, after having completed e bill reimbursement, the device 3 of described NFC e bill reimbursement can be by instituteThe reimbursement status modifier of stating the e bill of NFC communicating terminal 2 is disarmed state, in order to avoid repeat to submit an expense account this electricitySub-bill.
Implement the embodiment of the present invention, by obtain the user identity identification number of NFC communicating terminal in NFC mode,The NFC communicating terminal obtaining described in described Transaction Information plaintext, the digital signature of businessman, reimbursement state are usedUser identity identification number be encrypted and form a Transaction Information ciphertext, by described Transaction Information expresslyAnd described Transaction Information ciphertext is delivered to described NFC communicating terminal as e bill. Specify by receptionThe e bill of registered NFC communicating terminal judges that whether described e bill is effective, to described e billProcess, the form of e bill, has avoided the complexity of paper form bill and paper to use resourceWaste.
Above disclosed only for preferred embodiment of the present invention, certainly can not with this limit the present invention itInterest field, the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (5)
1. a NFC e bill method of charging out, is characterized in that, comprising:
Obtain the user identity identification number of NFC communicating terminal in NFC mode, and verify according to described user identity identification number whether described NFC communicating terminal is registered NFC communicating terminal, wherein, described user identity identification number comprises that No. UID of NFC communicating terminal is or/and No. IMSI;
In the time being verified, receiving the e bill of described NFC communicating terminal of specifying, and the Transaction Information ciphertext of described e bill is decrypted by the user identity identification number of described NFC communicating terminal;
Expressly judge that whether described e bill is effective according to the ciphertext of the Transaction Information after described deciphering and described Transaction Information, wherein, described Transaction Information is expressly by the Transaction Information obtaining after authentication between described NFC communicating terminal and NFC e bill generating apparatus, describedly expressly judge whether described e bill effectively specifically comprises according to the ciphertext of the Transaction Information after described deciphering with described Transaction Information: judge that whether the Transaction Information in the Transaction Information ciphertext after described deciphering is consistent with the Transaction Information in described Transaction Information plaintext, and whether the reimbursement state comprising in Transaction Information ciphertext after described deciphering is effective, when described Transaction Information is when expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext is effective, described e bill is effective e bill,
In the time being judged as YES, described e bill is processed, the reimbursement state of described e bill is changed to disarmed state simultaneously.
2. the method for claim 1, it is characterized in that, the described user identity identification number of obtaining NFC communicating terminal in NFC mode, and verify according to described user identity identification number whether described NFC communicating terminal is that registered NFC communicating terminal further comprises before:
NFC communicating terminal to described appointment is registered by user identity identification number.
3. a device for NFC e bill reimbursement, is characterized in that, comprising:
Authentication module, for obtain the user identity identification number of NFC communicating terminal in NFC mode, and verify according to described user identity identification number whether described NFC communicating terminal is registered NFC communicating terminal, wherein, described user identity identification number comprises that No. UID of NFC communicating terminal is or/and No. IMSI;
Deciphering module, in the time being verified, receives the e bill of described NFC communicating terminal of specifying, and the Transaction Information ciphertext of described e bill is decrypted by the user identity identification number of described NFC communicating terminal;
Judge module, for expressly judging that whether described e bill is effective according to the ciphertext of the Transaction Information after described deciphering and described Transaction Information, wherein, described Transaction Information expressly between described NFC communicating terminal and NFC e bill generating apparatus by the Transaction Information obtaining after authentication, described judge module comprises:
Judgment sub-unit, whether consistent with the Transaction Information in described Transaction Information plaintext for judging the Transaction Information of the Transaction Information ciphertext after described deciphering, and whether the reimbursement state comprising in Transaction Information ciphertext after described deciphering is effective, when described Transaction Information is when expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext is effective, described e bill is just effective e bill;
Bill processing module, in the time that described judge module is judged as YES, processes described e bill, the reimbursement state of described e bill is changed to disarmed state simultaneously.
4. device as claimed in claim 3, is characterized in that, further comprises:
Registering modules, registers by user identity identification number for the NFC communicating terminal to described appointment.
5. a system for NFC e bill reimbursement, is characterized in that, comprising:
NFC communicating terminal, for providing e bill by NFC mode;
The device of NFC e bill reimbursement, for obtain the user identity identification number of NFC communicating terminal in NFC mode, and verify according to described user identity identification number whether described NFC communicating terminal is registered NFC communicating terminal, in the time being verified, receive the e bill of the described NFC communicating terminal of specifying, and the Transaction Information ciphertext of described e bill is decrypted by the user identity identification number of described NFC communicating terminal, expressly judge that whether described e bill is effective according to the ciphertext of the Transaction Information after described deciphering and described Transaction Information, in the time being judged as YES, described e bill is processed, the reimbursement state of described e bill is changed to disarmed state simultaneously, wherein, described Transaction Information is expressly by the Transaction Information obtaining after authentication between described NFC communicating terminal and NFC e bill generating apparatus, describedly expressly judge whether described e bill effectively specifically comprises according to the ciphertext of the Transaction Information after described deciphering with described Transaction Information: judge that whether the Transaction Information in the Transaction Information ciphertext after described deciphering is consistent with the Transaction Information in described Transaction Information plaintext, and whether the reimbursement state comprising in Transaction Information ciphertext after described deciphering is effective, when described Transaction Information is when expressly and described reimbursement state consistent with Transaction Information in Transaction Information ciphertext is effective, described e bill is effective e bill, wherein, described user identity identification number comprises that No. UID of NFC communicating terminal is or/and No. IMSI.
Priority Applications (1)
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102110312B (en) * | 2010-12-27 | 2013-11-13 | 东莞宇龙通信科技有限公司 | Electronic ticket verifying method, verification system and mobile terminal |
| CN113837749A (en) * | 2021-09-16 | 2021-12-24 | 武汉虹信技术服务有限责任公司 | Riding reimbursement method based on NFC |
| CN115633338B (en) * | 2022-08-18 | 2023-07-14 | 芯电智联(北京)科技有限公司 | NFC tag data updating processing method, NFC tag data updating processing equipment and storage medium |
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