CN103617532A - Offline payment and collection method and device for mobile terminals - Google Patents
Offline payment and collection method and device for mobile terminals Download PDFInfo
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/16—Payments settled via telecommunication systems
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3278—RFID or NFC payments by means of M-devices
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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Abstract
The invention discloses an offline payment and collection method and an offline payment and collection device for mobile terminals. The payment method comprises the following steps that a first mobile terminal transmits payment information to a second mobile terminal through a near-field wireless communication function and receives identity information returned by the second mobile terminal, wherein the payment information comprises payment amount and a first negotiation key, and the identity information comprises a second negotiation key of the second mobile terminal; the first mobile terminal performs key negotiation according to the first negotiation key and the second negotiation key of the second mobile terminal and establishes a safety link based on the near-field wireless communication with the second mobile terminal; and the first mobile terminal transmits the encrypted payment amount to the second mobile terminal through the safety link. According to the payment method, the mobile terminal does not need to depend on external factors in the process of performing offline payment, and the operation is safe and rapid.
Description
Technical field
The present invention relates to secure authentication technology, be specifically related to a kind of off-line payment, cashing method and device of mobile terminal.
Background technology
Along with the fast development of market economy and mechanics of communication, people are in daily life, and the activity that utilizes wireless identification means of communication to carry out electronic business transaction, E-Payment and exchanges data by strange land is more and more.
The method of payment of mobile terminal of the prior art, mostly adopt on-line payment mode, first to carrying out mutual mobile terminal, carry out identity and transaction authentication, after being verified, when paying each time, mobile terminal all needs to login bank's billing and accounting system, realize transferring of fund, this method of payment is easily limited by the factors such as wireless communication signals, network condition, and on-line payment conventionally has complicated operation, payment process slowly and pays the more high potential problems of failed probability.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of off-line payment, cashing method and device of mobile terminal, is subject to the problem of extraneous factor restriction to solve mobile terminal when carrying out mobile payment.
First aspect, the embodiment of the present invention provides a kind of off-line mode of payment of mobile terminal, and described method comprises:
The first mobile terminal by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal;
The first mobile terminal carries out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and sets up the safety chain based near field wireless telecommunications between the second mobile terminal;
The first mobile terminal sends the Payment Amount after encrypting by described safety chain to described the second mobile terminal;
Described the first mobile terminal is deducted described Payment Amount from the preallocated off-line account in this locality.
Second aspect, the embodiment of the present invention provides a kind of off-line cashing method of mobile terminal, and described method comprises:
The second mobile terminal receives by near field wireless communication function the payment message that the first mobile terminal sends, and described payment message comprises Payment Amount and the first arranging key;
The second mobile terminal carries out key agreement according to the second arranging key and described the first arranging key, and sets up the safety chain based near field wireless telecommunications between the first mobile terminal;
The second mobile terminal sends the message of agreeing to gathering to the first mobile terminal by described safety chain;
The second mobile terminal receives the Payment Amount of the first mobile terminal by near field wireless communication function, and is added in local preallocated off-line account.
The third aspect, the embodiment of the present invention provides a kind of off-line payment device of mobile terminal, is disposed in the first mobile terminal, and described device comprises:
Payment message interactive module, for by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal;
The first safety chain is set up module, for carrying out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and between the second mobile terminal, sets up the safety chain based near field wireless telecommunications;
Payment Amount sending module, for sending the Payment Amount after encrypting by described safety chain to described the second mobile terminal;
Payment Amount deduction module, for from this locality preallocated off-line account deduct described Payment Amount.
Fourth aspect, the embodiment of the present invention provides a kind of off-line checkout of mobile terminal, is disposed in the second mobile terminal, and described device comprises:
Payment message receiver module, the payment message sending for receive the first mobile terminal by near field wireless communication function, described payment message comprises Payment Amount and the first arranging key;
The second safety chain is set up module, for carrying out key agreement according to the second arranging key and described the first arranging key, and between the first mobile terminal, sets up the safety chain based near field wireless telecommunications;
Gathering message transmission module, for sending the message of agreeing to gathering to the first mobile terminal by described safety chain;
Payment Amount receiver module, for receive the Payment Amount of the first mobile terminal by near field wireless communication function, and is added in local preallocated off-line account.
Off-line payment, cashing method and the device of mobile terminal provided by the invention, in gathering and checkout terminal, allocated off-line account in advance, in payment process, between mobile terminal, utilize near field wireless communication function to carry out offline electronic payment operation, without carrying out online verification and the allocation of the funds with bank account system.Thus, make mobile terminal when carrying out offline electronic payment, not need to rely on extraneous factor, not only safe but also quick.
Accompanying drawing explanation
To the person of ordinary skill in the art is more clear that above-mentioned and other feature and advantage of the present invention by describe exemplary embodiment of the present invention in detail with reference to accompanying drawing below, in accompanying drawing:
Fig. 1 is according to the process flow diagram of the mobile terminal off-line mode of payment of first embodiment of the invention;
Fig. 2 is according to the process flow diagram of the mobile terminal off-line mode of payment of second embodiment of the invention;
Fig. 3 is according to the process flow diagram of the mobile terminal off-line mode of payment of third embodiment of the invention;
Fig. 4 is according to the process flow diagram of the mobile terminal off-line cashing method of fourth embodiment of the invention;
Fig. 5 is according to the structural drawing of the mobile terminal off-line payment device of fifth embodiment of the invention;
Fig. 6 is according to the structural drawing of the mobile terminal off-line payment device of sixth embodiment of the invention;
Fig. 7 is according to the structural drawing of the mobile terminal off-line checkout of fifth embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, in accompanying drawing, only show part related to the present invention but not full content.
The off-line payment of the mobile terminal that the embodiment of the present invention provides, cashing method, can be applied to that off-line between mobile terminal is mutual, shopping online pays and other occasions that can pay with mobile terminal, for example: gate inhibition, mass transit card and all-in-one campus card etc., wherein, this mobile terminal includes, but are not limited to, for example: mobile phone, panel computer, computer or have gathering or mobile device of payment function etc.
Figure 1 illustrates the first embodiment of the present invention.
Fig. 1 is according to the process flow diagram of the mobile terminal off-line mode of payment of first embodiment of the invention, as shown in Figure 1, the off-line mode of payment of this mobile terminal is applied to have in the mobile terminal of near field wireless communication function, can comprise first mobile terminal with payment function and second mobile terminal with gathering functions, the number of described the second mobile terminal is at least one conventionally.Within gathering and payment function also can be integrated in same mobile terminal.The method of the present embodiment is applicable to have in the first mobile terminal of payment function, and the offline electronic payment method of described mobile terminal comprises:
Step 110, the first mobile terminal by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal.
In the present embodiment, the wireless telecommunications of described near field are near field communication (NFC), are a kind of in-plant high frequency wireless communication technology, can realize electronic identity identification or data transmission.In the present embodiment, described near field wireless communication function comprises general packet radio service technology (General Packet Radio Service, be called for short GPRS, a kind of mobile data services that gsm mobile telephone user can use), 3G (Third Generation) Moblie technology (3rd-generation, be called for short 3G, the third generation mobile communication system that radio communication is combined with multimedia communications such as Internets), mono-kind of WiFi(can be by PC, the terminals such as handheld device are with the interconnected technology of wireless mode), close range wireless communication (Near Field Communication, be called for short NFC, a kind of contactless identification and interconnection technique, can be at mobile device, consumer electronics product, PC and smart control Tool Room carry out wireless near field communication) or bluetooth (being a kind of radiotelegraphy of support equipment short haul connection) in any one or arbitrarily several combination.
Step 120, the first mobile terminal carry out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and set up the safety chain based near field wireless telecommunications between the second mobile terminal.
In the present embodiment, the first mobile terminal carries out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, to realize the authentication of the first mobile terminal and the second mobile terminal.
Described key agreement refers to two or more entities negotiations, jointly sets up session key, and any one participant all exerts an influence to result, without any need for believable third party.The parameter that described session key is produced respectively by each agreement participant is by certain calculating, for example common session key " IKE ".
In specific implementation process, by a believable certificate center (CA), given respectively second arranging key of the second mobile terminal distribution that participates in first first arranging key of mobile terminal distribution of key agreement and participate in key agreement, the PKI that comprises respectively the first mobile terminal and the second mobile terminal in described the first arranging key and the second arranging key, identify label number and other information, described the first arranging key and the second arranging key are by certain interaction mechanism, this interaction mechanism can be DH Diffie-Hellman, RSA key exchange algorithm or IKE Diffie-Hellman etc. wherein a kind of.The first mobile terminal is established the first key word according to described interaction mechanism, the second mobile terminal is set up the second key word according to described interaction mechanism, when described the first key word when identical, is set up the safety chain based near field wireless telecommunications with the second key word between described the first mobile terminal and the second mobile terminal.
Step 130, the first mobile terminal send the Payment Amount after encrypting by described safety chain to described the second mobile terminal.
In the present embodiment, described the first mobile terminal and the second mobile terminal carry out key agreement to be set up after safety chain, and described the first mobile terminal sends the Payment Amount adopting after secret key encryption to the second mobile terminal by described safety chain.
Step 140, described the first mobile terminal are deducted described Payment Amount from the preallocated off-line account in this locality.
In above-mentioned steps, off-line account is preset in mobile terminal this locality, generally by mobile terminal, to bank account system, registered, and to obtain an off-line account of bank authorization, a certain amount of fund of having transferred in off-line account.
In the present embodiment, the described first mobile terminal Sending Payments amount of money, and from the preallocated off-line account in this locality, deduct described Payment Amount and specifically can comprise:
Step 141, the first mobile terminal adopt key to be encrypted sending to the Payment Amount of the second mobile terminal.
In this step, for the security that guaranteed sum sends, adopt key to be encrypted sending to the Payment Amount of the second mobile terminal.
Step 142, the first mobile terminal are deducted described Payment Amount according to described Payment Amount from the preallocated off-line account in this locality.
In this step, in described the first mobile terminal, store off-line account, a certain amount of fund of having transferred in described off-line account, when described the first mobile terminal and the second mobile terminal are by authentication, set up after safety chain, described the first mobile terminal is deducted described Payment Amount according to described Payment Amount from the preallocated off-line account in this locality.For example: in the off-line account of the first mobile terminal, original fund is 500 yuan, when the first mobile terminal is during to 150 yuan of the second mobile terminal payments, in the preallocated off-line account in this locality of the first mobile terminal, deduct the Payment Amount of 150 yuan, in the off-line account of described the first mobile terminal, residue is 350 yuan.
Step 143, the first mobile terminal generate and preserve the first transaction log according to described dealing money.
Described the first transaction log can comprise dealing money, exchange hour and trading object, described dealing money is Payment Amount, described exchange hour refers to the precise time while having concluded the business, and described trading object is the second mobile terminal that finger is received described Payment Amount.
The off-line mode of payment of the mobile terminal that the present embodiment provides, in gathering and checkout terminal, allocated off-line account in advance, in payment process, between mobile terminal, utilize near field wireless communication function to carry out offline electronic payment operation, without carrying out online verification and the allocation of the funds with bank account system.Thus, make mobile terminal when carrying out offline electronic payment, not need to rely on extraneous factor, not only safe but also quick.
Figure 2 illustrates the second embodiment of the present invention.
Fig. 2 is according to the process flow diagram of the mobile terminal off-line mode of payment of second embodiment of the invention, as shown in Figure 2, the off-line mode of payment of described mobile terminal be take above-described embodiment as basis, further, at the first mobile terminal by near field wireless communication function to described the second mobile terminal payment messages and before receiving the identity information that described the second mobile terminal returns, described method also comprises:
The selection instruction of the second mobile terminal of step 230, reception user input.
Compare with first embodiment of the invention, the present embodiment has increased to be searched for the second mobile terminal and shows the second mobile terminal and the step of the distance of the first mobile terminal.The mobile terminal that the offline electronic payment method of the mobile terminal that the present embodiment provides makes to have payment function can optimum selecting has the second mobile terminal of gathering functions, has improved user's experience.
Figure 3 illustrates the third embodiment of the present invention.
Fig. 3 is according to the process flow diagram of the mobile terminal off-line mode of payment of third embodiment of the invention, as shown in Figure 3, the off-line mode of payment of described mobile terminal be take the first embodiment as basis, further, at the first mobile terminal by near field wireless communication function to before described the second mobile terminal payment messages, described method also comprises:
In the present embodiment, described remote bank server is connected with described the second mobile terminal with described the first mobile terminal by the network of mobile operator, described remote bank server has delivering key and key management functions, there is user's Clearing simultaneously, the function of reconciliation and transaction log management, the network of described mobile operator has high portability, high privacy and the light feature of application, wherein, described high privacy this point is different from the feature of the open and clear opening in internet, can make mobile terminal when carrying out data sharing, both guarantee authentication client's validity, guaranteed again the security of information.
Account essential information and the PKI associated with described off-line account and the key pair of key described in step 320, the first mobile terminal stores.
In the present embodiment, each mobile terminal has specific certificate, the PKI that Bing You CA authorizes at center and the key pair of key, wherein, described PKI can be derived, and is public domain, key is preserved by mobile terminal, can not derive, for being encrypted sending to the message of the mobile terminal with gathering functions, with the security of guarantee information transmission.
In the present embodiment, described money transfer request can comprise the account essential information of the transfer amount of money and the first mobile terminal.
In the present embodiment, remote bank server is from described bank card before allotted fund, the described amount of money of transferring is encrypted with the private key of user-association, after the first mobile terminal is received the amount of money of transferring of described encryption, remote bank server can be checked the electronic sum of money number in off-line account in current the first mobile terminal.
Compare with the first embodiment, the present embodiment has increased by the first mobile terminal and to remote bank server, has sent the step of off-line Account Registration message and transmission money transfer request, the electronic sum of money that the offline electronic payment method of the mobile terminal that the present embodiment provides makes to have in the mobile terminal of payment function is convenient to management, and while having avoided each payment, mobile terminal all needs to network with backstage.
Figure 4 illustrates fourth embodiment of the invention.
Fig. 4 is according to the process flow diagram of the mobile terminal off-line cashing method of fourth embodiment of the invention, as shown in Figure 4, the off-line cashing method of the mobile terminal that the present embodiment provides is applicable in any second mobile terminal with gathering functions, and the off-line cashing method of described mobile terminal comprises:
In the present embodiment, described near field wireless communication function comprises any one or the arbitrarily several combination in GPRS, 3G, WiFi, NFC or bluetooth.
In order to guarantee the security of communication between mobile terminal, in the present embodiment, the payment information that the first mobile terminal sends comprises the first arranging key, so that the second mobile terminal carries out authentication to the first mobile terminal.
In the present embodiment, by a believable certificate center (CA), given respectively second arranging key of the second mobile terminal distribution that participates in first first arranging key of mobile terminal distribution of key agreement and participate in key agreement, the PKI that comprises respectively the first mobile terminal and the second mobile terminal in described the first arranging key and the second arranging key, identify label number and other information, described the first arranging key and the second arranging key are by certain interaction mechanism, this interaction mechanism can be DH Diffie-Hellman, wherein a kind of in RSA key exchange algorithm or IKE Diffie-Hellman etc., the first mobile terminal is established the first key word according to described interaction mechanism, the second mobile terminal is set up the second key word according to described interaction mechanism, when described the first key word is with the second key word when identical, between described the first mobile terminal and the second mobile terminal, set up the safety chain based near field wireless telecommunications.
When described the first mobile terminal is by the authentication of the second mobile terminal, to set up after safety chain, described the second mobile terminal sends the message of agreeing to gathering to the first mobile terminal by described safety chain.
In the present embodiment, further, described the second mobile terminal generates and preserves the second transaction log according to described dealing money.
Described the second transaction log can comprise dealing money, exchange hour and trading object, and described dealing money is collection amount, and described exchange hour refers to the precise time while having concluded the business, and described trading object refers to send the first mobile terminal of electronic sum of money.
In a preferred embodiment of the present embodiment, after the second mobile terminal receives the Payment Amount of the first mobile terminal by near field wireless communication function, described method also comprises:
When described the second mobile terminal is after the first mobile terminal is sent completely the message of payment, the offline electronic payment of described the first mobile terminal and the second mobile terminal completes.
The off-line cashing method of the mobile terminal that the present embodiment provides, in gathering and checkout terminal, allocated off-line account in advance, in payment process, between mobile terminal, utilize near field wireless communication function to carry out off-line gathering operation, without carrying out online verification and the allocation of the funds with bank account system.Thereby realize the offline electronic payment of mobile terminal, have advantages of and do not rely on extraneous network condition and safe and efficient.
Figure 5 illustrates fifth embodiment of the invention.
Fig. 5 is according to the structural drawing of the mobile terminal off-line payment device of fifth embodiment of the invention, and as shown in Figure 5, this device can be applicable to have in the first mobile terminal of payment function.Within gathering and payment function also can be integrated in same mobile terminal.Described mobile terminal off-line payment device comprises: payment message interactive module 510, the first safety chain are set up module 520, Payment Amount sending module 530 and Payment Amount deduction module 540.
Wherein, described payment message interactive module 510 for by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal.Described the first safety chain is set up module 520 for carrying out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and sets up the safety chain based near field wireless telecommunications between the second mobile terminal.Described Payment Amount sending module 530 is for sending the Payment Amount after encrypting by described safety chain to described the second mobile terminal.Described Payment Amount deduction module 540 for from this locality preallocated off-line account deduct described Payment Amount.
In the present embodiment, described Payment Amount deduction module 540 preferably includes: ciphering unit 541, deduction unit 542, daily record generation unit 543.
Wherein, described ciphering unit 541 is for adopting key to be encrypted sending to the Payment Amount of the second mobile terminal.Described deduction unit 542 for according to described Payment Amount from this locality preallocated off-line account deduct described Payment Amount.Described daily record generation unit 543 generates and preserves the first transaction log for the first mobile terminal according to described dealing money.
The mobile terminal off-line payment device that the present embodiment provides, in gathering and checkout terminal, allocated off-line account in advance, in payment process, between mobile terminal, utilize near field wireless communication function to carry out offline electronic payment operation, without carrying out online verification and the allocation of the funds with bank account system.Thus, make mobile terminal when carrying out offline electronic payment, not need to rely on extraneous factor, not only safe but also quick.
Figure 6 illustrates the sixth embodiment of the present invention.
Fig. 6 is according to the structural drawing of the mobile terminal off-line payment device of sixth embodiment of the invention, as shown in Figure 6, this device be take the 5th embodiment as basis, further, described mobile terminal off-line payment device also comprises: Registering modules 610, information storage module 620, transfer request module 630 and fund memory module 640.
Wherein, described Registering modules 610 at the first mobile terminal by near field wireless communication function to before the second mobile terminal payment messages, to remote bank server, send off-line Account Registration message, and described off-line account and user's bank card are bound, wherein, the account essential information that described off-line Account Registration message comprises the first mobile terminal and the PKI associated with described off-line account and the key pair of key.Described information storage module 620 is for storing described account essential information and the PKI associated with described off-line account and the key pair of key.Described transfer request module 630 is for sending money transfer request to remote bank server.The fund that described fund memory module 640 is transferred from described bank card for receiving described remote bank server, is stored in local preallocated off-line account.
The mobile terminal off-line payment device that the present embodiment provides, at remote bank server from described bank card before allotted fund, by Registering modules, to remote bank server, send the step of off-line Account Registration message and transmission money transfer request, the electronic sum of money that makes to have in the mobile terminal of payment function is convenient to management, networks in when mobile terminal pays at every turn while having avoided payment and backstage.
Figure 7 illustrates the seventh embodiment of the present invention.
Fig. 7 is according to the structural drawing of the mobile terminal off-line checkout of seventh embodiment of the invention, and as shown in Figure 7, this device can be applicable to have in the second mobile terminal of gathering functions.Described mobile terminal off-line checkout comprises: payment message receiver module 710, the second safety chain are set up module 720, gathering message transmission module 730 and Payment Amount receiver module 740.
Wherein, the payment message that described payment message receiver module 710 sends for receive the first mobile terminal by near field wireless communication function, described payment message comprises Payment Amount and the first arranging key.Described the second safety chain is set up module 720 for carrying out key agreement according to the second arranging key and described the first arranging key, and sets up the safety chain based near field wireless telecommunications between the first mobile terminal.Described gathering message transmission module 730 is for sending the message of agreeing to gathering to the first mobile terminal by described safety chain.Described Payment Amount receiver module 740 is for receive the Payment Amount of the first mobile terminal by near field wireless communication function, and is added in local preallocated off-line account.
The off-line checkout of the mobile terminal that the present embodiment provides, by receiver module, receive and there is the payment message that the mobile terminal of payment function is sent, by the second safety chain, set up module and realize the mobile terminal with payment function and the authentication with the mobile terminal of gathering functions, by gathering message transmission module, send the message of agreeing to gathering, by Payment Amount receiver module, receive the Payment Amount sending, and add corresponding Payment Amount in the preallocated off-line account in this locality corresponding to the mobile terminal with gathering functions, thereby realize the offline electronic payment of mobile terminal, have advantages of and do not rely on extraneous network condition and safe and efficient.
Obviously, those skilled in the art should be understood that, above-mentioned each step of the present invention can realize with general calculation element, they are distributed on the network that a plurality of calculation elements form, alternatively, they can realize with the executable program code of computer installation, thereby they can be stored in memory storage and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module realize.Like this, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes Figure of description content of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an off-line mode of payment for mobile terminal, is characterized in that, described method comprises:
The first mobile terminal by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal;
The first mobile terminal carries out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and sets up the safety chain based near field wireless telecommunications between the second mobile terminal;
The first mobile terminal sends the Payment Amount after encrypting by described safety chain to described the second mobile terminal;
Described the first mobile terminal is deducted described Payment Amount from the preallocated off-line account in this locality.
2. the off-line mode of payment of mobile terminal according to claim 1, it is characterized in that, at the first mobile terminal by near field wireless communication function to described the second mobile terminal payment messages and before receiving the identity information that described the second mobile terminal returns, described method also comprises:
The first mobile terminal is searched for and is obtained second mobile terminal with gathering functions by near field wireless communication function;
The second mobile terminal searching described in demonstration shows the distance of the first mobile terminal described in each second distance of mobile terminal simultaneously;
Receive the selection instruction of the second mobile terminal of user's input.
3. the off-line mode of payment of mobile terminal according to claim 1, is characterized in that, at the first mobile terminal by near field wireless communication function to before the second mobile terminal payment messages, described method also comprises:
The first mobile terminal sends off-line Account Registration message to remote bank server, and described off-line account and user's bank card are bound, wherein, the account essential information that described off-line Account Registration message comprises the first mobile terminal and the PKI associated with described off-line account and the key pair of key;
Account essential information and the PKI associated with described off-line account and the key pair of key described in the first mobile terminal stores;
The first mobile terminal sends money transfer request to remote bank server;
The first mobile terminal receives the fund that described remote bank server is transferred from described bank card, is stored in local preallocated off-line account.
4. according to the off-line mode of payment of the arbitrary described mobile terminal of claim 1-3, it is characterized in that, described near field wireless communication function comprises any one or several combination arbitrarily in GPRS, 3G, WiFi, NFC or bluetooth.
5. an off-line cashing method for mobile terminal, is characterized in that, described method comprises:
The second mobile terminal receives by near field wireless communication function the payment message that the first mobile terminal sends, and described payment message comprises Payment Amount and the first arranging key;
The second mobile terminal carries out key agreement according to the second arranging key and described the first arranging key, and sets up the safety chain based near field wireless telecommunications between the first mobile terminal;
The second mobile terminal sends the message of agreeing to gathering to the first mobile terminal by described safety chain;
The second mobile terminal receives the Payment Amount of the first mobile terminal by near field wireless communication function, and is added in local preallocated off-line account.
6. the off-line cashing method of mobile terminal according to claim 5, is characterized in that, after the second mobile terminal receives the Payment Amount of the first mobile terminal by near field wireless communication function, described method also comprises:
The second mobile terminal is sent completely the message of payment to the first mobile terminal.
7. according to the off-line cashing method of the mobile terminal described in claim 5 or 6, it is characterized in that, described near field wireless communication function comprises any one or the arbitrarily several combination in GPRS, 3G, WiFi, NFC or bluetooth.
8. an off-line payment device for mobile terminal, is characterized in that, is disposed in the first mobile terminal, and described device comprises:
Payment message interactive module, for by near field wireless communication function to the second mobile terminal payment messages and receive the identity information that described the second mobile terminal returns, wherein, described payment message comprises Payment Amount and the first arranging key, and described identity information comprises the second arranging key of the second mobile terminal;
The first safety chain is set up module, for carrying out key agreement according to the second arranging key of described the first arranging key and described the second mobile terminal, and between the second mobile terminal, sets up the safety chain based near field wireless telecommunications;
Payment Amount sending module, for sending the Payment Amount after encrypting by described safety chain to described the second mobile terminal;
Payment Amount deduction module, for from this locality preallocated off-line account deduct described Payment Amount.
9. the off-line payment device of mobile terminal according to claim 8, is characterized in that, also comprises:
Registering modules, for at the first mobile terminal by near field wireless communication function to before the second mobile terminal payment messages, to remote bank server, send off-line Account Registration message, and described off-line account and user's bank card are bound, wherein, the account essential information that described off-line Account Registration message comprises the first mobile terminal and the PKI associated with described off-line account and the key pair of key;
Information storage module, for storing described account essential information and the PKI associated with described off-line account and the key pair of key;
Transfer request module, for sending money transfer request to remote bank server;
Fund memory module, the fund of transferring from described bank card for receiving described remote bank server, is stored in local preallocated off-line account.
10. an off-line checkout for mobile terminal, is characterized in that, is disposed in the second mobile terminal, and described device comprises:
Payment message receiver module, the payment message sending for receive the first mobile terminal by near field wireless communication function, described payment message comprises Payment Amount and the first arranging key;
The second safety chain is set up module, for carrying out key agreement according to the second arranging key and described the first arranging key, and between the first mobile terminal, sets up the safety chain based near field wireless telecommunications;
Gathering message transmission module, for sending the message of agreeing to gathering to the first mobile terminal by described safety chain;
Payment Amount receiver module, for receive the Payment Amount of the first mobile terminal by near field wireless communication function, and is added in local preallocated off-line account.
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