CN105610792A - Near-field communication mobile check-in system - Google Patents

Abstract

The invention relates to a near-field communication mobile check-in system, and the system is characterized in that the system comprises a mobile intelligent terminal, a check-in terminal, a certificate terminal, a relay integration center, and N NFC relay terminals (N is not less than three), wherein the relay integration center and N NFC relay terminals are respectively located nearby the check-in terminal. During check-in, a system carries out the encryption and storage of the second-generation ID card information and personal information of a to-be-checked person in a mobile intelligent terminal, and the to-be-checked person does not need to spend time in queuing for check at the check-in terminal, and can complete the whole check-in process quickly and safely only if the to-be-checked person enables the check-in information prestored in the intelligent mobile terminal to be transmitted to the check-in terminal through the optimal NFC relay, thereby improving the check-in efficiency. Meanwhile, a warning indicator of the system gives prompt in an occasion with higher requirements for the secrecy if a checked person leaves the check-in terminal by some distance, so as to remind a check-in management worker, thereby further improving the safety of the system.

Description

Near-field communication moves the system of registering

Technical field

The present invention relates to the communications field, relate in particular to a kind of near-field communication and move the system of registering.

Background technology

In the daily operation process of enterprises and institutions, various meetings and on and off dutyly all need employee to register, to graspAttendance. Register in mode existing, part unit still adopts traditional handwriting signature form, easily goes out modernThe situation such as register, is unfavorable for grasping real attendance; Although separately there is part unit to adopt popular fingerprint recordEnter to register or the facial characteristics identification emerging electronics mode of registering such as register, but these emerging electronics mode of registering is being registeredEfficiency aspect still has weak point.

For example, register in mode at the electronics that adopts fingerprint typing or facial characteristics identification, in the end of registering, when treatingThe personnel amount of registering is more, need to have queued up fingerprint typing or facial characteristics identification, and this has wasted queuing personnel's undoubtedlyPlenty of time, also reduce the efficiency of registering; In addition, because personnel's to be registered finger print information and facial characteristics information belong toIndividual's privacy information, registers in terminal when these privacy informations store into, once personnel's leaving office or the terminal of registering are by non-Method user invades, and will certainly cause leaking of personal information, serious threat personal information security.

Along with the development of the communication technology and intelligent terminal, there is near-field communication (NearFieldCommunication, is called for short NFC) the NFC intelligent terminal of function continues to bring out. NFC is a kind of nothing of short distance high frequencyLine power technology, is to be developed by non-contact radio-frequency recognition technology and point-to-point communication technological incorporation, and it is 0 to 20cmThe interior transmission speed of distance has three kinds of 106Kbit/ second, 212Kbit/ second or 424Kbit/ seconds, and can be in different transmissionBetween speed, automatically switch. Point-to-point communication pattern is as the important use pattern of NFC, for realizing different NFCData interaction between intelligent terminal, thus the intelligent terminal of the multiple NFC of possessing functions is coupled together, and pass through chainRoad floor communication protocol realizes the point-to-point transmission of data. Advantage based on NFC technology in point-to-point communication closely,NFC technology is combined with the existing mode of registering, can solves the register movement of mode deficiency of current electronics and register to formSystem becomes possibility.

Summary of the invention

Technical problem to be solved by this invention is to provide one rapid and convenient to complete label for above-mentioned prior artTo process, the near-field communication of the personal information safety that can ensure again to register moves the system of registering.

The present invention solves the problems of the technologies described above adopted technical scheme: near-field communication moves the system of registering, and its feature existsIn, during near the relaying of comprise mobile intelligent terminal, the terminal of registering, visa terminal and laying respectively at being registered terminal mergesThe individual NFC link terminal of the heart and N (N >=3), visa terminal connects respectively mobile intelligent terminal and the terminal of registering, wherein:

Described mobile intelligent terminal comprises microprocessor and connects respectively China second-generation identity card scanner, the fingerprint of microprocessorCollector, the first encrypting module, SIM, the message processing module of registering, the first clock device, GPS locating module, take the photographPicture head, audio collection device, pulse transducer, heart rate sensor, memory, a LTE communication module, the first bluetoothModule, a NFC module and can detect the first frequency spectrum sensing module of idle frequency range; Wherein:

Described China second-generation identity card scanner, fingerprint capturer connect respectively the first encrypting module, described China second-generation identity card scanningDevice, fingerprint capturer, SIM, the first clock device are connected respectively with GPS locating module the message processing module of registering;The described message processing module of registering, camera, audio collection device, pulse transducer and heart rate sensor are connected respectively storageDevice; Described memory connects respectively a LTE communication module, the first bluetooth module and a NFC module; Described labelConnect respectively the first bluetooth module and a NFC module to message processing module; Described audio collection device, pulse sensingDevice is connected respectively a LTE communication module with heart rate sensor; Wherein:

Described China second-generation identity card scanner, on the one hand in order to obtain mobile intelligent terminal lawful owner's ID card information,And after encrypting, the first encrypting module is saved in memory; On the other hand, in order to the ID card information after encrypting is sent toThe message processing module of registering;

Described fingerprint capturer, on the one hand in order to gather mobile intelligent terminal lawful owner's finger print information, and through firstAfter encrypting module encryption, be saved in memory; On the other hand in order to the finger print information after encrypting is sent to the information of registeringProcessing module;

Described pulse transducer and heart rate sensor, in order to the corresponding pulse that obtains mobile intelligent terminal lawful owner respectivelyInformation and heart rate information, and individual using the pulse information obtaining and heart rate information as mobile intelligent terminal lawful ownerBiological information is preserved;

The described message processing module of registering, according to the needs of registering, generates and includes SIM information, clock information and GPSRegister Back ground Information or the generation of locating information include the Back ground Information of registering, ID card information, finger print information, individualThe safety of the biological information information of registering, and the Back ground Information of registering, the safety information of registering are sent to memory respectively;

A described NFC module, according to the order of microprocessor, by register Back ground Information or the peace of preserving in memoryThe information of registering sends to the terminal of registering entirely;

Described camera, audio collection device, for the corresponding video information of obtaining mobile intelligent terminal lawful owner respectively,Audio-frequency information, and preserve video information, audio-frequency information to memory;

The described terminal of registering comprises central processing unit and connects respectively the 2nd LTE communication module, second of central processing unitNFC module, the second bluetooth module, second clock device, Bluetooth signal energy detector, attention device, the information data of registeringStorehouse and the second encrypting module; The described information database of registering connect respectively the 2nd LTE communication module, the 2nd NFC module,The second bluetooth module, the second encrypting module and second clock device; Wherein:

Described the 2nd NFC module, with a NFC module communication, in order to receive mobile intelligent terminal through a NFCRegister Back ground Information or the information of registering safely of module transmission, and be saved in the information database of registering;

Described Bluetooth signal energy detector, in order to mobile intelligent terminal with register terminal through pairing the first bluetooth mouldPiece, the second bluetooth module are set up after communication, detect the energy of Bluetooth signal, and will be accompanied with the first bluetooth module identification numberInformation and corresponding Bluetooth signal energy value send to central processing unit;

The described information database of registering, register Back ground Information or the letter of registering safely that send in order to preserve mobile intelligent terminalBreath, and preserved Back ground Information or the safety information of registering of registering is added to the mark time of reception;

Described the second encrypting module, in order to the safety information of registering of registering in information database is done the encryption process, to preventIdentity information and finger print information are revealed;

Described second clock device, in order to send to the moment value of generation respectively central processing unit and the information database of registering;

Described central processing unit, on the one hand, registering in order to judgement, mobile intelligent terminal that information database receives sendsWhether the information of registering is consistent with the information prestoring in the information database of registering: in the time that judgement information is consistent, order the letter of registeringBreath database does to this mobile intelligent terminal owner's name the mark of registering; Otherwise, do the mark of not registering; AnotherAspect, when the Bluetooth information that judgement receives can be worth lower than default energy value, orders the information database of registering to move intelligence to thisCan terminal owner's the name mark of leaving the table, and order attention device sends voice prompt; Otherwise, the information database of registeringAll do not do any operation with attention device;

Described visa terminal comprises visa processor and connects respectively the 3rd LTE communication module and body of visa processorPart identification number database, described the 3rd LTE communication module connects identify label number storehouse; Described visa terminal is by theOne LTE communication module, the 3rd LTE communication module connect mobile intelligent terminal, described in register terminal by the 2nd LTECommunication module, the 3rd LTE communication module connect visa terminal, wherein:

Between a described NFC module and the 2nd NFC module, realize the safety of register Back ground Information or the information of registering safelyCommunication process comprises the steps (1) to step (10):

(1) its true identity identification number is sent to visa terminal storage by mobile intelligent terminal, and it is right to be generated by visa terminalShared secret key between anonymous identify label that should mobile intelligent terminal number and visa terminal and mobile intelligent terminal, andSend this shared secret key generating to mobile intelligent terminal by visa terminal; Wherein:

The true identity identification number of mobile intelligent terminal is labeled as ID_Mobile, the anonymous identify label of mobile intelligent terminal number markBe designated as ID'_Mobile, visa terminal label is TSM, the true identity identification number of visa terminal TSM is designated as ID_TSM, visaShared secret key between terminal and mobile intelligent terminal is designated as SK_Mobile-TSM；

(2) its true identity identification number is sent to visa terminal storage by the terminal of registering, and generated, deposited by visa terminalThe shared secret key that storage is registered the anonymous identify label number of terminal and visa terminal and registered between terminal; Wherein:

The true identity identification number of the terminal of registering is labeled as ID_Registration, the anonymous identify label labelled notation of the terminal of registering isID'_Registration, visa terminal and the shared secret key of registering between terminal are designated as SK_{Registration-TSM}；

(3) mobile intelligent terminal sends visa solicited message to visa terminal, to obtain the anonymous body of mobile intelligent terminalPart identification number, and by visa terminal record move intelligent terminal send visa solicited message time and visa terminal, moveThe rise time of sharing secret key between moving intelligent terminal; Wherein, mobile intelligent terminal sends the time note of visa solicited messageFor T₁; The rise time of sharing secret key between visa terminal, mobile intelligent terminal is designated as T₂；

(4) mobile intelligent terminal and register terminal respectively by the self-position data (x obtaining separately_Mobile,y_Mobile,z_Mobile) and(x_Registration,y_Registration,z_Registration) be sent to relaying fusion center, by relaying fusion center with mobile intelligent terminal with register endThe mid point of end line is as the centre of sphere, and the half using mobile intelligent terminal apart from the terminal distance of registering, as the radius of a ball, is set up spaceSpheroid equation S; Wherein, the centre of sphere is designated as O (x_o,y_o,z_o), the radius of a ball is designated as R₀, spheroid equation S computing formula is as follows:

$\begin{array}{c}S:{(x-x_o)}^2{(y-y_o)}^2+{(z-z_o)}^2={R_0}^2\\ \left\{\begin{array}{c}{x}_o=\frac{1}{2}(x_{Mobile}+x_{\mathrm{Re}gistration})\\ y_o=\frac{1}{2}(y_{Mobile}+y_{\mathrm{Re}gistration})\\ z_o=\frac{1}{2}(z_{Mobile}+z_{\mathrm{Re}gistration})\end{array}\right.\end{array};$

$R_0=\frac{1}{2}\sqrt{{(x_{Mobile}-x_{\mathrm{Re}gistration})}^2+{(y_{Mobile}-y_{\mathrm{Re}gistration})}^2+{(z_{Mobile}-z_{\mathrm{Re}gistration})}^2};$

(5) N NFC link terminal is respectively by the self-position data (x obtaining separately_Relay,n,y_Relay,n,z_Relay,n) and noiseCompare SNR_Relay,nSend to relaying fusion center, judge, choose by relaying fusion center the optimum N FC that participates in near-field communicationLink terminal; Wherein, relaying fusion center is chosen optimum N FC link terminal process and is comprised the steps that (5-1) is to stepSuddenly (5-3):

(5-1) relaying fusion center is according to the position data (x of N NFC link terminal_Relay,n,y_Relay,n,z_Relay,n), judgement(x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²≤R₀ ²Time, choose NFC link terminal corresponding to this position dataAs the alternative link terminal that participates in near-field communication; Otherwise, if the position data of N NFC link terminal all meets(x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²＞R₀ ²Time, reject this N NFC link terminal, by mobile intelligenceCan terminal directly carry out near-field communication with the terminal of registering;

(5-2) relaying fusion center is according to the signal to noise ratio of each alternative link terminal, calculates and to obtain each alternative link terminalThe sincere coefficient of relaying; Wherein, the sincere coefficient of the relaying of i alternative link terminal is designated as κ_Relay,i, the sincere coefficient κ of relaying_Relay,iComputing formula is as follows:

${\mathrm{\κ}}_{\mathrm{Re}lay,i}=\frac{\sqrt{\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\Σ}}{({\mathrm{SNR}}_{\mathrm{Re}lay,i}-{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i})}^2}}{{\mathrm{SNR}}_{\mathrm{Re}lay,i}},{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i}=\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\Σ}}{\mathrm{SNR}}_{\mathrm{Re}lay,i};$

Wherein, N'(0≤N'≤N) be the number of alternative link terminal;

(5-3) relaying fusion center according to each alternative link terminal apart from centre of sphere O (x_o,y_o,z_o) distance d_Relay,iAnd obtainThe sincere coefficient κ of relaying of each alternative link terminal_Relay,i, obtain the participation coefficient ξ of each alternative link terminal_Relay,i, and withThe corresponding alternative link terminal of participation coefficient maximum is as the optimum N FC link terminal that participates in near-field communication; Wherein,Participation coefficient ξ_Relay,iComputing formula as follows:

$\begin{array}{cc}{\mathrm{\ξ}}_{\mathrm{Re}lay,i}=\frac{{\mathrm{\κ}}_{\mathrm{Re}lay,i}}{d_{\mathrm{Re}lay,i}},& i=1,2,\mathrm{...},N^{\′}\end{array};$

(6) mobile intelligent terminal approaches register terminal and mobile intelligent terminal and is greater than near field with the distance of registering between terminal and leads toWhen communication distance, mobile intelligent terminal sends near-field communication solicited message to optimum N FC link terminal, in optimum N FCThe terminal that continues forwards this near-field communication solicited message to the terminal of registering; Wherein:

The shared secret key SK that near-field communication solicited message comprises mobile intelligent terminal and registers between terminal_{Mobile-Registration}, signThe visa random number n generating to terminal₁(n₁∈ (0,9) and n₁∈ Z), mobile intelligent terminal sends visa solicited messageTime T₁, mobile intelligent terminal anonymous identify label ID'_Mobile, between mobile intelligent terminal and visa terminal TSMShared secret key SK_Mobile-TSM; Wherein, near-field communication solicited message mark is as follows:

S_M-R(Request,ID'_Mobile,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration})；

(7) register terminal at the near-field communication that receives the mobile intelligent terminal transmission forwarding through optimum N FC link terminalAfter solicited message, the terminal of registering sends the anonymous identify label ID' that comprises the terminal of registering_Registration, the terminal of registering and visaBetween terminal, share secret key SK_{Registration-TSM}And the license of the mobile intelligent terminal near-field communication solicited message that receives certificationSolicited message authenticates to visa terminal; Wherein, the information flag of license authentication request is as follows:

S_R-T(Request,ID'_Mobile,ID'_Registration,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM})；

(8) the license authentication request information that visa terminal sends according to the received terminal of registering is carried out information extraction and sentencesDisconnected, the mobile intelligent terminal identity with authentication request with the terminal near-field communication of registering:

The anonymous identify label of mobile intelligent terminal of extracting in license authentication request information when the terminal of registering number, mobile intelligenceCan terminal with register between terminal, share secret key and this shared secret key rise time all with visa terminal in store moveThe anonymous identify label ID' of moving intelligent terminal_Mobile, share secret key SK_Mobile-TSM, share secret key rise time T₂When consistent,Visa terminal is upgraded itself and the shared secret key of registering between terminal, and sends license near-field communication information and newThe shared secret key upgrading is given the terminal of registering; Otherwise, send refusal near-field communication information to the terminal of registering; Wherein:

The license near-field communication information that visa terminal sends comprises shared secret key between mobile intelligent terminal and visa terminalSK_Mobile-TSM, this share secret key SK_Mobile-TSMRise time T₂, mobile intelligent terminal send authentication request information timeBetween T₁, visa terminal and the shared secret key after renewal between terminal of registering are designated as SK'_{Registration-TSM}；

License near-field communication information is S_T-R(Accept,T₁,T₂,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM}); Refusal is nearThe field communication information is S_T-R(Reject,SK_{Registration-TSM})；

(9) the shared secret key of terminal after receiving, store it and upgrading with visa terminal of registering, and according to received visa endThe license near-field communication information of end or refusal near-field communication information, through optimum N FC link terminal to mobile intelligent terminalThe near-field communication solicited message sending is fed back:

In the time that the terminal of registering receives the license near-field communication information of visa terminal, the terminal of registering is accepted mobile intelligent terminalThe near-field communication request sending, and generate for the shared secret key of the shared renewal of register terminal and mobile intelligent terminalSK'_{Mobile-Registration}, send simultaneously and comprise shared secret key rise time T between mobile intelligent terminal and visa terminal₂, registerTerminal and mobile intelligent terminal upgrade shares secret key SK'_{Mobile-Registration}, the anonymous identify label ID' of the terminal of registering_Registration'sNear-field communication is received information to mobile intelligent terminal; Wherein, near-field communication is received information and is labeled asS_R-P(Accept,ID'_Registration,SK'_{Mobile-Registration},T₂)；

When the terminal of registering receives the refusal near-field communication information of visa terminal, the terminal of registering refusal mobile intelligent terminal is sent outThe near-field communication request of sending, and send refusal near-field communication information to mobile intelligent terminal; Wherein, refusal near-field communication letterBreath is designated as S_R-P(Reject,SK_{Mobile-Registration})；

(10) mobile intelligent terminal receives the information sending through the terminal of registering of optimum N FC relay forwarding, and according to instituteReception information judges and operates:

When received information is near-field communication while receiving information, mobile intelligent terminal extracts institute in near-field communication reception information and wrapsBetween the mobile intelligent terminal containing and visa terminal, share secret key TimeGenerated value, and judge when the shared secret key extracting generatesBetween the shared secret key TimeGenerated value T of value and mobile intelligent terminal self storage₂When consistent, mobile intelligent terminal realize withThe secure communication process of registering between terminal, by mobile intelligent terminal user's register Back ground Information or the information of registering safelySend to the terminal of registering to register, and after secure communication completes, sent the secret key request of sharing of upgrading by mobile intelligent terminalInformation is to visa terminal; Otherwise in the time that received information is refusal near-field communication information, mobile intelligent terminal stops sendingNear-field communication solicited message is given the terminal of registering; Wherein:

The renewal that mobile intelligent terminal sends is shared secret key solicited message and is comprised there is the true identity of mobile intelligent terminal markNumber ID_Mobile, the terminal of registering anonymous identify label ID'_Registration, mobile intelligent terminal and visa terminal being total to before upgradingEnjoy secret key SK_Mobile-TSM; Upgrade shared secret key solicited message and be designated as S_M-T(Renew,ID_Mobile,ID'_Registration,SK_{Registration-TSM})；

(11) visa terminal receives after the shared secret key request of renewal of mobile intelligent terminal transmission, visa terminalUpgrade the shared secret key between itself and mobile intelligent terminal, obtain the shared secret key after upgrading, and will newly upgradeAfter shared secret key send to mobile intelligent terminal, while carrying out registering next time for mobile intelligent terminal use;Wherein, the shared secret key after renewal is designated as SK'_Mobile-TSM。

In order to facilitate personnel to utilize mobile intelligent terminal to do hand-written registering in the end of registering, as improvement, described mobile intelligenceEnergy terminal also comprises inputting the touch-screen of handwritten signature information, and described touch-screen connects microprocessor.

Compared with prior art, the invention has the advantages that: the near-field communication in the present invention moves the system of registeringBy personnel's to be registered second-generation identification card information and the finger print information etc. gathering being related to personal information securityThe information of registering is through encrypting, prestoring in mobile intelligent terminal; In the time that needs are registered, personnel to be registered do not need consumptionTime-consuming register end queue up register, personnel to be registered only need to be by pre-stored in mobile intelligent terminalNear the optimum N FC relaying of the information of the registering terminal of registering send the terminal of registering to, can quick, safetyComplete the whole process of registering, improved the efficiency of registering of system; Meanwhile, relate to maintain secrecy wait have relatively high expectationsRegister in occasion, if the personnel of registering leave the terminal certain distance of registering, this police in system that registersShow that device also can make prompting, to remind the administrative staff that register, thereby further improved the security performance of system.

Brief description of the drawings

Fig. 1 is the structural representation that in the embodiment of the present invention, near-field communication moves the system of registering;

Fig. 2 is the schematic flow sheet of a NFC module and the 2nd NFC module secure communication in system shown in Figure 1.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.

As shown in Figure 1, in the present embodiment, near-field communication moves the system of registering, and comprises mobile intelligent terminal 1, the terminal of registering2, in visa terminal 3 and laying respectively at is registered near terminal 2 relaying fusion center 4 and the individual NFC of N (N >=3)The terminal 5 that continues, wherein:

Mobile intelligent terminal 1 comprises microprocessor 100 and connects respectively the China second-generation identity card scanner of microprocessor 100101, fingerprint capturer 102, the first encrypting module 103, SIM 104, the message processing module 105 of registering, firstClock device 106, GPS locating module 107, camera 108, audio collection device 109, pulse transducer 110, heart rateSensor 111, memory 112, a LTE communication module 113, the first bluetooth module 114, a NFC module115 and can detect the first frequency spectrum sensing module 116 of idle frequency range; Wherein:

China second-generation identity card scanner 101, fingerprint capturer 102 connect respectively the first encrypting module 103, China second-generation identity cardScanner 101, fingerprint capturer 102, SIM 104, the first clock device 106 and GPS locating module 107 are respectivelyConnect the message processing module 105 of registering; Register message processing module 105, camera 108, audio collection device 109, arteries and veinsSensor 110 and heart rate sensor 111 connected storages 112 respectively of fighting; It is logical that memory 112 connects respectively a LTELetter module 113, the first bluetooth module 114 and a NFC module 115; The message processing module 105 of registering connects respectivelyThe first bluetooth module 114 and a NFC module 115; Audio collection device 109, pulse transducer 110 and sensing heart rateDevice 111 connects respectively a LTE communication module 113; Wherein:

China second-generation identity card scanner 101, on the one hand in order to obtain mobile intelligent terminal lawful owner's ID card information,And after encrypting, the first encrypting module 103 is saved in memory 112; On the other hand, in order to the identity card after encrypting is believedBreath sends to the message processing module 105 of registering;

Fingerprint capturer 102, on the one hand in order to gather mobile intelligent terminal lawful owner's finger print information, and through firstAfter encrypting module 103 encryptions, be saved in memory 112; On the other hand in order to the finger print information after encrypting is sent toThe message processing module 105 of registering; The finger print information that fingerprint capturer 102 gathers both can be used as the conventional information of registering,Also can be used as the authentication information of special occasions to specific participant's identity, for example, relate to the special occasions such as secret meetingTime.

Pulse transducer 110 and heart rate sensor 111, obtain mobile intelligent terminal lawful owner's in order to corresponding respectivelyPulse information and heart rate information, and using the pulse information obtaining and heart rate information as mobile intelligent terminal lawful owner'sPersonal biology characteristics information is preserved;

The message processing module 105 of registering, according to the needs of registering, generates and includes SIM information, clock information and GPSRegister Back ground Information or the generation of locating information include the Back ground Information of registering, ID card information, finger print information, individualThe safety of the biological information information of registering, and the Back ground Information of registering, the safety information of registering are sent to memory respectively112; Wherein, the Back ground Information of registering is herein for the register collection of information of routine, and safety is registered information as specialDifferent occasion is to the show up collection of the information of registering of personnel participating in the meeting;

The one NFC module 115, according to the order of microprocessor 100, by the basis letter of registering of preserving in memory 112Breath or the safety information of registering send to the terminal 2 of registering. Because traditional mode of registering is recorded in the end of registering in person for personnelEnter the fingerprint of finger, due to a large amount of personnel's the finger print information of having registered terminal storage, register end when there being illegal third party to invadeWhen finger print information is stolen in end inside, certainly will cause a large amount of personnel's finger print information to reveal, the personnel's of registering information security is madeBecome serious threat. In the present embodiment, personnel to be registered utilize mobile intelligent terminal 1 that the finger print information that comprises gathering is existedIn the information exchange of the registering near-field communication of crossing 22 of NFC modules 115, the 2nd NFC module transfer to the terminal of registering2, to complete safety, fast to register.

Camera 108, audio collection device 109, for the corresponding video that obtains mobile intelligent terminal lawful owner respectivelyInformation, audio-frequency information, and preserve video information, audio-frequency information to memory 112;

The terminal of registering 2 comprises central processing unit 20 and connects respectively the 2nd LTE communication module of central processing unit 2021, the 2nd NFC module 22, the second bluetooth module 23, second clock device 24, Bluetooth signal energy detector 25,Attention device 26, register information database 27 and the second encrypting module 28; The information database 27 of registering connects respectively secondLTE communication module 21, the 2nd NFC module 22, the second bluetooth module 23, the second encrypting module 24 and second clockDevice 24; Wherein:

The 2nd NFC module 22, realizes near-field communication with a NFC module 115, in order to receive mobile intelligent terminal 1Register Back ground Information or the information of registering safely that send through a NFC module 115, and be saved in the information database of registering27；

Bluetooth signal energy detector 25, in order at mobile intelligent terminal 1 and the first bluetooth mould of terminal 2 through pairing of registeringPiece 114, the second bluetooth module 23 are set up after communication, detect the energy of Bluetooth signal, and will be accompanied with the first bluetooth moduleThe information of 114 identification numbers and corresponding Bluetooth signal energy value send to central processing unit 20;

For example, the identification number of the first bluetooth module of a mobile intelligent terminal 1 of setting is Bluetooth_A, this bluetooth mouldPiece Bluetooth_AWith the Bluetooth signal energy value after the second bluetooth module 23 paired communication be E_BluetoothA, the terminal of registeringBluetooth signal energy detector in 2 is by this first bluetooth module identification number Bluetooth_AAnd the Bluetooth signal in when communicationEnergy value E_BluetoothASend to central processing unit 20 to process;

The information database 27 of registering, in order to register Back ground Information or the safety of preserving that mobile intelligent terminal 1 the sends letter of registeringBreath, and preserved Back ground Information or the safety information of registering of registering is added to the mark time of reception; By by second clock device24 time marking joins register Back ground Information or safe registering in information, can be so that at the information database 27 of registeringThe concrete time that middle inquiry and grasp everyone register;

The second encrypting module 28, in order to the safety information of registering of registering in information database 27 is done the encryption process, in caseOnly identity information and finger print information are revealed;

Second clock device 24, in order to send to the moment value of generation respectively central processing unit 20 and the information database of registering27；

Central processing unit 20, on the one hand, in order to judgement 1 of the mobile intelligent terminal that information database 27 receives of registeringWhether the information of registering of sending is consistent with the information prestoring in the information database 27 of registering: in the time that judgement information is consistent, and lifeMake the information database 27 of registering do to this mobile intelligent terminal owner's name the mark of registering; Otherwise, do not do and do not signTo mark; On the other hand, when the Bluetooth information that judgement receives can be worth lower than default energy value, represent this bluetooth module correspondenceMobile intelligent terminal left the terminal 2 of registering, the owner of this mobile intelligent terminal leaves the table, the order letter of registeringBreath database 27 is to this mobile intelligent terminal owner's the name mark of leaving the table, and order attention device 26 sends prompting soundSound, to remind the administrative staff that register; Otherwise register information database 27 and attention device 26 all do not do any operation;

Visa terminal 3 comprises visa processor 30 and connects respectively the 3rd LTE communication module of visa processor 3031 and identify label number storehouse 32, the three LTE communication modules 31 connect identify label number storehouse 32; Wherein:

Visa processor 30, on the one hand, in order to the mobile intelligent terminal true identity mark sending according to mobile intelligent terminal 1Know number and visa request, generate mobile intelligent terminal anonymous identify label number and and visa terminal 3 between communicate by letter sharedSecret key; On the other hand, the terminal 2 true identity identification numbers of registering that send according to the terminal 2 of registering, generate the terminal 2 of registeringAnonymous identify label number and the terminal 2 of registering, visa terminal 3 between the shared secret key of communication;

Identify label number storehouse 32, in order to store the anonymous identify label of mobile intelligent terminal that visa processor generates number,The anonymous identify label of the terminal of registering number and visa terminal are respectively and mobile intelligent terminal, shared secret between terminal of registeringKey, storing mobile intelligent terminal send the time of visa request;

The 3rd LTE communication module 31, in order to realize visa terminal 3 respectively with mobile intelligent terminal 1, the terminal 2 of registeringBetween communication, and by the anonymous identify label in identify label number storehouse number, share corresponding the sending out of secret key setGive mobile intelligent terminal 1 and the terminal 2 of registering; Visa terminal 3 is by a LTE communication module 113, the 3rd LTECommunication module 31 connects mobile intelligent terminal 1, and the terminal of registering 2 is logical by the 2nd LTE communication module 21, the 3rd LTELetter module 31 connects visa terminal 3.

In order to facilitate personnel to utilize mobile intelligent terminal to do hand-written registering in the end of registering, mobile intelligent terminal 1 also comprisesIn order to input the touch-screen 117 of handwritten signature information, touch-screen 117 connects microprocessor 100. For example,, when personnel existOn the touch-screen 117 of mobile intelligent terminal 1 after signature, by mobile intelligent terminal 1 with register between terminal 2 closelyCommunication, personnel's signing messages can be sent to the terminal 2 of registering, and is saved in and registers in information database 27.

As shown in Figure 2, between a NFC module 115 and the 2nd NFC module 22, realize register Back ground Information or peaceThe secure communication process of the information of entirely registering comprises the steps that 1 to step 10:

Step 1, its true identity identification number is sent to visa terminal storage by mobile intelligent terminal, generated by visa terminalTo the shared secret key between anonymous identify label that should mobile intelligent terminal number and visa terminal and mobile intelligent terminal,And send this shared secret key generating to mobile intelligent terminal by visa terminal;

Wherein, the true identity identification number of mobile intelligent terminal is labeled as ID_Mobile, the anonymous identity mark of mobile intelligent terminalKnowledge labelled notation is ID'_Mobile, visa terminal label is TSM, the true identity identification number of visa terminal TSM is designated as ID_TSM，Shared secret key between visa terminal and mobile intelligent terminal is designated as SK_Mobile-TSM; Mobile intelligent terminal and visa terminal are logicalWhen letter, need to send shared secret key SK between the two_Mobile-TSM, to verify each other both legal identities;

Step 2, its true identity identification number is sent to visa terminal storage by the terminal of registering, and by visa terminal generate,The shared secret key that storage is registered the anonymous identify label number of terminal and visa terminal and registered between terminal; Wherein, registerThe true identity identification number of terminal is labeled as ID_Registration, the anonymous identify label labelled notation of the terminal of registering is ID'_Registration, signCard terminal and the shared secret key of registering between terminal are designated as SK_{Registration-TSM}；

Step 3, mobile intelligent terminal sends visa solicited message to visa terminal, to obtain the anonymity of mobile intelligent terminalIdentify label number, and by visa terminal record move intelligent terminal send time of visa solicited message and visa terminal,Between mobile intelligent terminal, share the rise time of secret key;

Wherein, the time of mobile intelligent terminal transmission visa solicited message is designated as T₁; Visa terminal, mobile intelligent terminal itBetween share rise time of secret key and be designated as T₂; Wherein, the shared secret key SK of visa terminal and mobile intelligent terminal_Mobile-TSM、Mobile intelligent terminal sends the time T of authentication request information₁And shared secret key SK_Mobile-TSMRise time T₂Only haveVisa terminal and mobile intelligent terminal are known, other third parties, and the terminal of for example registering, disabled user's terminal all can not be obtainedShare secret key SK to this_Mobile-TSM, with this by sharing secret key SK_Mobile-TSM, authentication request access time T₁With shared secret key SK_Mobile-TSMRise time T₂As the enciphered message of mobile intelligent terminal and visa terminal, thereby ensureThe information security of mobile intelligent terminal;

Step 4, mobile intelligent terminal and register terminal respectively by the self-position data (x obtaining separately_Mobile,y_Mobile,z_Mobile)(x_Registration,y_Registration,z_Registration) be sent to relaying fusion center, by relaying fusion center with mobile intelligent terminal with registerThe mid point of terminal line is as the centre of sphere, and the half using mobile intelligent terminal apart from the terminal distance of registering, as the radius of a ball, is set up emptyBetween spheroid equation S; Wherein, the centre of sphere is designated as O (x_o,y_o,z_o), the radius of a ball is designated as R₀, spheroid equation S computing formula is as follows:

$\begin{array}{c}S:{(x-x_o)}^2{(y-y_o)}^2+{(z-z_o)}^2={R_0}^2;\\ \begin{array}{cc}\{\begin{array}{c}{x}_o=\frac{1}{2}(x_{Mobile}+x_{\mathrm{Re}gistration})\\ y_o=\frac{1}{2}(y_{Mobile}+y_{\mathrm{Re}gistration})\\ z_o=\frac{1}{2}(z_{Mobile}+z_{\mathrm{Re}gistration})\end{array};& R_0=\frac{1}{2}\sqrt{{(x_{Mobile}-x_{\mathrm{Re}gistration})}^2+{(y_{Mobile}-y_{\mathrm{Re}gistration})}^2+{(z_{Mobile}-z_{\mathrm{Re}gistration})}^2}\end{array};\end{array}$

In this step 4, by setting up the spheroid equation in space, be mainly to build restriceted envelope scope, with will be apart from movingMoving intelligent terminal, the nearer NFC link terminal of the terminal of registering choose, to improve NFC link terminal to mobile intelligenceCan terminal and the relay transmission efficiency of the data interaction between terminal of registering, the personnel of preventing need to closely queue up to register and causeTime waste problem, thereby the efficiency of registering of raising whole system;

Step 5, N NFC link terminal is respectively by the self-position data (x obtaining separately_Relay,n,y_Relay,n,z_Relay,n) and letterMake an uproar and compare SNR_Relay,nSend to relaying fusion center, judge, choose by relaying fusion center the optimum N FC that participates in near-field communicationLink terminal; Wherein, relaying fusion center is chosen optimum N FC link terminal process and is comprised the steps that 5-1 is to step5-3：

Step 5-1, relaying fusion center is according to the position data (x of N NFC link terminal_Relay,n,y_Relay,n,z_Relay,n), sentenceDisconnected (x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²≥R₀ ²Time, choose NFC relaying corresponding to this position data eventuallyEnd is as the alternative link terminal that participates in near-field communication; Otherwise, if the position data of N NFC link terminal all meets(x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²＞R₀ ²Time, reject this N NFC link terminal, by mobile intelligenceCan terminal directly carry out near-field communication with the terminal of registering; Wherein, the quantity of setting the alternative link terminal of choosing is N', canKnow, the number N of alternative link terminal '≤N;

Step 5-2, relaying fusion center, according to the signal to noise ratio of each alternative link terminal, calculates and obtains each alternative link terminalThe sincere coefficient of relaying; Wherein, the sincere coefficient of the relaying of i alternative link terminal is designated as κ_Relay,i, the sincere coefficient of relayingκ_Relay,iComputing formula is as follows:

${\mathrm{\κ}}_{\mathrm{Re}lay,i}=\frac{\sqrt{\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\Σ}}{({\mathrm{SNR}}_{\mathrm{Re}lay,i}-{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i})}^2}}{{\mathrm{SNR}}_{\mathrm{Re}lay,i}},{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i}=\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\Σ}}{\mathrm{SNR}}_{\mathrm{Re}lay,i};$

Wherein, N'(0≤N'≤N) be the number of alternative link terminal;

Wherein, the sincere coefficient of relaying has characterized the relay capabilities of alternative link terminal, and the relaying of alternative link terminal is more sincereHeight, illustrates that the relay capabilities of this alternative link terminal is higher, and corresponding this alternative link terminal is at mobile intelligent terminal and labelTo thering is higher relay transmission efficiency between terminal, can raising personnel utilize mobile intelligent terminal in the terminal of registering thusThe efficiency of registering at place;

Step 5-3, relaying fusion center according to each alternative link terminal apart from centre of sphere O (x_o,y_o,z_o) distance d_Relay,iAndThe sincere coefficient κ of relaying of the each alternative link terminal obtaining_Relay,i, obtain the participation coefficient ξ of each alternative link terminal_Relay,i，And using the corresponding alternative link terminal of participation coefficient maximum as the optimum N FC link terminal that participates in near-field communication;Wherein, participation coefficient ξ_Relay,iComputing formula as follows:

$\begin{array}{cc}{\mathrm{\ξ}}_{\mathrm{Re}lay,i}=\frac{{\mathrm{\κ}}_{\mathrm{Re}lay,i}}{d_{\mathrm{Re}lay,i}},& i=1,2,\mathrm{...},N^{\′}\end{array};$

In this step 5-3, take into full account the sincere coefficient of relaying and the alternative link terminal distance of alternative link terminalThe distance of the centre of sphere, can take into account signal to noise ratio and the transmission speed problem of alternative link terminal better, thereby according to participationThe numerical value situation of coefficient, selects best NFC link terminal;

Wherein, the participation coefficient of alternative link terminal is higher, shows that this NFC link terminal has higher junction efficiency;In near-field communication provided by the invention pays, by choosing in the NFC that participation coefficient is the highest in NFC link terminalThe terminal that continues is as optimum N FC relaying, to utilize this optimum N FC relaying at mobile intelligent terminal and to register and enter between terminalThe transmission of row data interaction, thus the communication distance of register terminal and mobile intelligent terminal increased;

Step 6, mobile intelligent terminal approaches register terminal and mobile intelligent terminal and the distance between terminal of registering and is greater than near fieldWhen communication distance, mobile intelligent terminal sends near-field communication solicited message to optimum N FC link terminal, by optimum N FCLink terminal forwards this near-field communication solicited message to the terminal of registering;

Wherein, the shared secret key that near-field communication solicited message comprises mobile intelligent terminal and registers between terminalSK_{Mobile-Registration}, the terminal of registering generate visa random number n₁(n₁∈ (0,9) and n₁∈ Z), mobile intelligent terminal sendThe time T of visa solicited message₁, mobile intelligent terminal anonymous identify label ID'_Mobile, mobile intelligent terminal and visaShared secret key SK between terminal TSM_Mobile-TSM; Wherein, near-field communication solicited message mark is as follows:

S_M-R(Request,ID'_Mobile,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration})；

Wherein, share secret key SK_Mobile-TSMUnknown for the terminal of registering; The terminal of registering can only get and move thusThe anonymous identify label ID' of moving intelligent terminal_Mobile, can not obtain the true identity identification number of mobile intelligent terminalID_Mobile; Can ensure like this information security of mobile intelligent terminal;

Step 7, the terminal of registering is logical in the near field that receives the mobile intelligent terminal transmission forwarding through optimum N FC link terminalAfter letter solicited message, the terminal of registering sends the anonymous identify label ID' that comprises the terminal of registering_Registration, the terminal of registering and labelBetween card terminal, share secret key SK_{Registration-TSM}And the license of the mobile intelligent terminal near-field communication solicited message that receives is recognizedCard solicited message authenticates to visa terminal; Wherein, the information flag of license authentication request is as follows:

S_R-T(Request,ID'_Mobile,ID'_Registration,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM})；

Wherein, the terminal of registering sends the shared secret key SK in license authentication request information_{Registration-TSM}In order to make visa terminalThe terminal identity of registering is verified, and realized communication between the two after being verified;

Step 8, visa terminal according to received register terminal send license authentication request information carry out information extraction andJudgement, the mobile intelligent terminal identity with authentication request with the terminal near-field communication of registering:

The anonymous identify label of mobile intelligent terminal of extracting in license authentication request information when the terminal of registering number, mobile intelligenceCan terminal with register between terminal, share secret key and this shared secret key rise time all with visa terminal in store moveThe anonymous identify label ID' of moving intelligent terminal_Mobile, share secret key SK_Mobile-TSM, share secret key rise time T₂When consistent,Visa terminal is upgraded itself and the shared secret key of registering between terminal, and sends license near-field communication information and newThe shared secret key upgrading is given the terminal of registering; Otherwise, send refusal near-field communication information to the terminal of registering;

Wherein, the license near-field communication information that visa terminal sends comprises between mobile intelligent terminal and visa terminal shared secretKey SK_Mobile-TSM, this share secret key SK_Mobile-TSMRise time T₂, mobile intelligent terminal sends authentication request informationTime T₁, visa terminal and the shared secret key after renewal between terminal of registering are designated as SK'_{Registration-TSM}；

License near-field communication information is S_T-R(Accept,T₁,T₂,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM}); Refusal is nearThe field communication information is S_T-R(Reject,SK_{Registration-TSM})；

Step 9, the terminal of registering receive, store its with visa terminal renewal after shared secret key, and according to received visaThe license near-field communication information of terminal or refusal near-field communication information, through optimum N FC link terminal to intelligent movable eventuallyThe near-field communication solicited message that end sends is fed back:

In the time that the terminal of registering receives the license near-field communication information of visa terminal, the terminal of registering is accepted mobile intelligent terminalThe near-field communication request sending, and generate for the shared secret key of the shared renewal of register terminal and mobile intelligent terminalSK'_{Mobile-Registration}, send simultaneously and comprise shared secret key rise time T between mobile intelligent terminal and visa terminal₂, registerTerminal and mobile intelligent terminal upgrade shares secret key SK'_{Mobile-Registration}, the anonymous identify label ID' of the terminal of registering_Registration'sNear-field communication is received information to mobile intelligent terminal; Wherein, near-field communication is received information and is labeled asS_R-P(Accept,ID'_Registration,SK'_{Mobile-Registration},T₂)；

When the terminal of registering receives the refusal near-field communication information of visa terminal, the terminal of registering refusal mobile intelligent terminal is sent outThe near-field communication request of sending, and send refusal near-field communication information to mobile intelligent terminal; Wherein, refusal near-field communication letterBreath is designated as S_R-P(Reject,SK_{Mobile-Registration})；

Step 10, mobile intelligent terminal receives the information sending through the terminal of registering of optimum N FC relay forwarding, and according toReceived information judges and operates:

When received information is near-field communication while receiving information, mobile intelligent terminal extracts institute in near-field communication reception information and wrapsBetween the mobile intelligent terminal containing and visa terminal, share secret key TimeGenerated value, and judge when the shared secret key extracting generatesBetween the shared secret key TimeGenerated value T of value and mobile intelligent terminal self storage₂When consistent, mobile intelligent terminal realize withThe secure communication process of registering between terminal, by mobile intelligent terminal user's register Back ground Information or the information of registering safelySend to the terminal of registering to register, and after secure communication completes, sent the secret key request of sharing of upgrading by mobile intelligent terminalInformation is to visa terminal; Otherwise in the time that received information is refusal near-field communication information, mobile intelligent terminal stops sendingNear-field communication solicited message is given the terminal of registering; Wherein:

The renewal that mobile intelligent terminal sends is shared secret key solicited message and is comprised there is the true identity of mobile intelligent terminal markNumber ID_Mobile, the terminal of registering anonymous identify label ID'_Registration, mobile intelligent terminal and visa terminal being total to before upgradingEnjoy secret key SK_Mobile-TSM; Upgrade shared secret key solicited message and be designated as S_M-T(Renew,ID_Mobile,ID'_Registration,SK_{Registration-TSM})；

Wherein, upgrade visa terminal and be with the object of sharing secret key of registering between terminal, prevent with shared secret key by againWhen inferior use, ensure to register the information security of terminal. Again being reused with shared secret key of terminal once register,If other third parties get this shared secret key being used again, third party can illegally obtain cash receiving terminalInformation, threatens to the safety of near-field communication payment system;

Step 11, visa terminal receives the renewal of mobile intelligent terminal transmission and shares after secret key request, visaTerminal is upgraded the shared secret key between itself and mobile intelligent terminal, obtains the shared secret key after upgrading, and will be newlyShared secret key after renewal sends to mobile intelligent terminal, carries out making while registering next time for mobile intelligent terminalWith; Wherein, the shared secret key after renewal is designated as SK'_Mobile-TSM。

Below in conjunction with Fig. 1, near-field communication in the embodiment of the present invention is moved to the working condition of the system of registering and explains:

Personnel to be registered utilize mobile intelligent terminal 1 by corresponding respectively to the second-generation identification card information of self and finger print information in advanceGround by China second-generation identity card scanner 101 scan, after fingerprint capturer 102 gathers, after the first encrypting module 103 is encrypted,Be saved in the memory 112 of mobile intelligent terminal 1, and believed according to China second-generation identity card by the message processing module 105 of registeringThe current locator data that breath, finger print information and GPS locating module 107 obtain generates the corresponding information of registering; When treatingThe personnel that register, gradually near registering terminal 2 places, set up mobile intelligent terminal 1 and obtain anonymous identity mark at visa terminal 3 placesKnow number, and by optimum N FC relay forwarding function, realize mobile intelligent terminal 1 with register safe between terminal 2Near field communication processes, sends the information of registering and stores to the terminal 2 of registering, and the personnel's that registered data are saved in the information of registeringIn database 27, for administrative staff's inquiry and the grasp of registering; If according to the needs of registering, also can be by handwritten signaturePrestore in memory 112, store to the terminal 2 of registering so that directly send handwritten signature in the time of follow-up registering;

When the Bluetooth signal energy detector 25 of registering in terminal 2 detects the Bluetooth signal energy of this mobile intelligent terminal 1While measuring lower than default energy value, the attention device 26 in the terminal of registering 2 produces prompting, to remind the administrative staff that register;Otherwise register information database 27 and attention device 26 all do not do any operation.

This near-field communication moves the system of registering by by personnel's to be registered second-generation identification card information and the finger print information gatheringDeng the information of registering that relates to personal information security through encrypting, prestoring in mobile intelligent terminal; In the time that needs are registered, wait to signDo not need to expend time in to personnel and queue up and register in the end of registering, personnel to be registered only need to be by pre-in mobile intelligent terminalFirst near the optimum N FC relaying of the information of registering of the storage terminal of registering sends the terminal of registering to, can quick, safetyComplete the whole process of registering, improved the efficiency of registering of system; Meanwhile, relating to the secret field of registering of having relatively high expectations of waitingIn closing, if the personnel of registering leave the terminal certain distance of registering, this attention device of registering in system also can be made prompting,To remind the administrative staff that register, thereby further improve the security performance of system.

Claims (2)

1. near-field communication moves the system of registering, and it is characterized in that, comprise mobile intelligent terminal, the terminal of registering, visa eventuallyHold and lay respectively at register terminal neighbouring relaying fusion center and the individual NFC link terminal of N (N >=3), visa terminalConnect respectively mobile intelligent terminal and the terminal of registering, wherein:

Described mobile intelligent terminal comprises microprocessor and connects respectively China second-generation identity card scanner, the fingerprint of microprocessorCollector, the first encrypting module, SIM, the message processing module of registering, the first clock device, GPS locating module, take the photographPicture head, audio collection device, pulse transducer, heart rate sensor, memory, a LTE communication module, the first bluetoothModule, a NFC module and can detect the first frequency spectrum sensing module of idle frequency range; Wherein:

Described China second-generation identity card scanner, fingerprint capturer connect respectively the first encrypting module, described China second-generation identity card scanningDevice, fingerprint capturer, SIM, the first clock device are connected respectively with GPS locating module the message processing module of registering;The described message processing module of registering, camera, audio collection device, pulse transducer and heart rate sensor are connected respectively storageDevice; Described memory connects respectively a LTE communication module, the first bluetooth module and a NFC module; Described labelConnect respectively the first bluetooth module and a NFC module to message processing module; Described audio collection device, pulse sensingDevice is connected respectively a LTE communication module with heart rate sensor; Wherein:

Described China second-generation identity card scanner, on the one hand in order to obtain mobile intelligent terminal lawful owner's ID card information,And after encrypting, the first encrypting module is saved in memory; On the other hand, in order to the ID card information after encrypting is sent toThe message processing module of registering;

Described fingerprint capturer, on the one hand in order to gather mobile intelligent terminal lawful owner's finger print information, and through firstAfter encrypting module encryption, be saved in memory; On the other hand in order to the finger print information after encrypting is sent to the information of registeringProcessing module;

Described pulse transducer and heart rate sensor, in order to the corresponding pulse that obtains mobile intelligent terminal lawful owner respectivelyInformation and heart rate information, and individual using the pulse information obtaining and heart rate information as mobile intelligent terminal lawful ownerBiological information is preserved;

The described message processing module of registering, according to the needs of registering, generates and includes SIM information, clock information and GPSRegister Back ground Information or the generation of locating information include the Back ground Information of registering, ID card information, finger print information, individualThe safety of the biological information information of registering, and the Back ground Information of registering, the safety information of registering are sent to memory respectively;

A described NFC module, according to the order of microprocessor, by register Back ground Information or the peace of preserving in memoryThe information of registering sends to the terminal of registering entirely;

Described camera, audio collection device, for the corresponding video information of obtaining mobile intelligent terminal lawful owner respectively,Audio-frequency information, and preserve video information, audio-frequency information to memory;

The described terminal of registering comprises central processing unit and connects respectively the 2nd LTE communication module, second of central processing unitNFC module, the second bluetooth module, second clock device, Bluetooth signal energy detector, attention device, the information data of registeringStorehouse and the second encrypting module; The described information database of registering connect respectively the 2nd LTE communication module, the 2nd NFC module,The second bluetooth module, the second encrypting module and second clock device; Wherein:

Described the 2nd NFC module, with a NFC module communication, in order to receive mobile intelligent terminal through a NFCRegister Back ground Information or the information of registering safely of module transmission, and be saved in the information database of registering;

Described Bluetooth signal energy detector, in order to mobile intelligent terminal with register terminal through pairing the first bluetooth mouldPiece, the second bluetooth module are set up after communication, detect the energy of Bluetooth signal, and will be accompanied with the first bluetooth module identification numberInformation and corresponding Bluetooth signal energy value send to central processing unit;

The described information database of registering, register Back ground Information or the letter of registering safely that send in order to preserve mobile intelligent terminalBreath, and preserved Back ground Information or the safety information of registering of registering is added to the mark time of reception;

Described the second encrypting module, in order to the safety information of registering of registering in information database is done the encryption process, to preventIdentity information and finger print information are revealed;

Described second clock device, in order to send to the moment value of generation respectively central processing unit and the information database of registering;

Described central processing unit, on the one hand, registering in order to judgement, mobile intelligent terminal that information database receives sendsWhether the information of registering is consistent with the information prestoring in the information database of registering: in the time that judgement information is consistent, order the letter of registeringBreath database does to this mobile intelligent terminal owner's name the mark of registering; Otherwise, do the mark of not registering; AnotherAspect, when the Bluetooth information that judgement receives can be worth lower than default energy value, orders the information database of registering to move intelligence to thisCan terminal owner's the name mark of leaving the table, and order attention device sends voice prompt; Otherwise, the information database of registeringAll do not do any operation with attention device;

Described visa terminal comprises visa processor and connects respectively the 3rd LTE communication module and body of visa processorPart identification number database, described the 3rd LTE communication module connects identify label number storehouse; Wherein:

Between a described NFC module and the 2nd NFC module, realize the safety of register Back ground Information or the information of registering safelyCommunication process comprises the steps (1) to step (10):

(1) its true identity identification number is sent to visa terminal storage by mobile intelligent terminal, and it is right to be generated by visa terminalShared secret key between anonymous identify label that should mobile intelligent terminal number and visa terminal and mobile intelligent terminal, andSend this shared secret key generating to mobile intelligent terminal by visa terminal; Wherein:

The true identity identification number of mobile intelligent terminal is labeled as ID_Mobile, the anonymous identify label of mobile intelligent terminal number markBe designated as ID'_Mobile, visa terminal label is TSM, the true identity identification number of visa terminal TSM is designated as ID_TSM, visaShared secret key between terminal and mobile intelligent terminal is designated as SK_Mobile-TSM；

(2) its true identity identification number is sent to visa terminal storage by the terminal of registering, and generated, deposited by visa terminalThe shared secret key that storage is registered the anonymous identify label number of terminal and visa terminal and registered between terminal; Wherein:

The true identity identification number of the terminal of registering is labeled as ID_Registration, the anonymous identify label labelled notation of the terminal of registering is ID'_Registration, visa terminal and the shared secret key of registering between terminal are designated as SK_{Registration-TSM}；

(3) mobile intelligent terminal sends visa solicited message to visa terminal, to obtain the anonymous body of mobile intelligent terminalPart identification number, and by visa terminal record move intelligent terminal send visa solicited message time and visa terminal, moveThe rise time of sharing secret key between moving intelligent terminal; Wherein, mobile intelligent terminal sends the time note of visa solicited messageFor T₁; The rise time of sharing secret key between visa terminal, mobile intelligent terminal is designated as T₂；

(4) mobile intelligent terminal and register terminal respectively by the self-position data (x obtaining separately_Mobile,y_Mobile,z_Mobile) and(x_Registration,y_Registration,z_Registration) be sent to relaying fusion center, by relaying fusion center with mobile intelligent terminal with register endThe mid point of end line is as the centre of sphere, and the half using mobile intelligent terminal apart from the terminal distance of registering, as the radius of a ball, is set up spaceSpheroid equation S; Wherein, the centre of sphere is designated as O (x_o,y_o,z_o), the radius of a ball is designated as R₀, spheroid equation S computing formula is as follows:

S:(x-x_o)²+(y-y_o)²+(z-z_o)²＝R₀ ²；

$\left\{\begin{array}{c}{x}_o=\frac{1}{2}(x_{Mobile}+x_{\mathrm{Re}gistration})\\ y_o=\frac{1}{2}(y_{Mobile}+y_{\mathrm{Re}gistration})\\ z_o=\frac{1}{2}(z_{Mobile}+z_{\mathrm{Re}gistration})\end{array}\right.;$

$R_0=\frac{1}{2}\sqrt{{(x_{Mobile}-x_{\mathrm{Re}gistration})}^2+{(y_{Mobile}-y_{\mathrm{Re}gistration})}^2+{(z_{Mobile}-z_{\mathrm{Re}gistration})}^2};$

(5) N NFC link terminal is respectively by the self-position data (x obtaining separately_Relay,n,y_Relay,n,z_Relay,n) and noiseCompare SNR_Relay,nSend to relaying fusion center, judge, choose by relaying fusion center the optimum N FC that participates in near-field communicationLink terminal; Wherein, relaying fusion center is chosen optimum N FC link terminal process and is comprised the steps that (5-1) is to stepSuddenly (5-3):

(5-1) relaying fusion center is according to the position data (x of N NFC link terminal_Relay,n,y_Relay,n,z_Relay,n), judgement(x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²≤R₀ ²Time, choose NFC link terminal corresponding to this position dataAs the alternative link terminal that participates in near-field communication; Otherwise, if the position data of N NFC link terminal all meets(x_Relay,n-x_o)²+(y_Relay,n-y_o)²+(z_Relay,n-z_o)²>R₀ ²Time, reject this N NFC link terminal, by mobile intelligenceCan terminal directly carry out near-field communication with the terminal of registering;

(5-2) relaying fusion center is according to the signal to noise ratio of each alternative link terminal, calculates and to obtain each alternative link terminalThe sincere coefficient of relaying; Wherein, the sincere coefficient of the relaying of i alternative link terminal is designated as k_Relay,i, the sincere coefficient k of relaying_Relay,iComputing formula is as follows:

${\mathrm{\κ}}_{\mathrm{Re}lay,i}=\frac{\sqrt{\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\mathrm{\Σ}}}{({\mathrm{SNR}}_{\mathrm{Re}lay,i}-{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i})}^2}}{{\mathrm{SNR}}_{\mathrm{Re}lay,i}},{\stackrel{\‾}{SNR}}_{\mathrm{Re}lay,i}=\frac{1}{N^{\′}}\underset{i=1}{\overset{N^{\′}}{\mathrm{\Σ}}}{\mathrm{SNR}}_{\mathrm{Re}lay,i};$

Wherein, N'(0≤N'≤N) be the number of alternative link terminal;

(5-3) relaying fusion center according to each alternative link terminal apart from centre of sphere O (x_o,y_o,z_o) distance d_Relay,iAnd obtainThe sincere coefficient k of relaying of each alternative link terminal_Relay,i, obtain the participation coefficient ξ of each alternative link terminal_Relay,i, and withThe corresponding alternative link terminal of participation coefficient maximum is as the optimum N FC link terminal that participates in near-field communication; Wherein,Participation coefficient ξ_Relay,iComputing formula as follows:

${\mathrm{\ξ}}_{\mathrm{Re}lay,i}=\frac{{\mathrm{\κ}}_{\mathrm{Re}lay,i}}{d_{\mathrm{Re}lay,i}},i=1,2,...,N^{\′};$

(6) mobile intelligent terminal approaches register terminal and mobile intelligent terminal and is greater than near field with the distance of registering between terminal and leads toWhen communication distance, mobile intelligent terminal sends near-field communication solicited message to optimum N FC link terminal, in optimum N FCThe terminal that continues forwards this near-field communication solicited message to the terminal of registering; Wherein:

The shared secret key SK that near-field communication solicited message comprises mobile intelligent terminal and registers between terminal_{Mobile-Registration}, signThe visa random number n generating to terminal₁(n₁∈ (0,9) and n₁∈ Z), mobile intelligent terminal sends visa solicited messageTime T₁, mobile intelligent terminal anonymous identify label ID'_Mobile, between mobile intelligent terminal and visa terminal TSMShared secret key SK_Mobile-TSM; Wherein, near-field communication solicited message mark is as follows:

S_M-R(Request,ID'_Mobile,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration})；

(7) register terminal at the near-field communication that receives the mobile intelligent terminal transmission forwarding through optimum N FC link terminalAfter solicited message, the terminal of registering sends the anonymous identify label ID' that comprises the terminal of registering_Registration, the terminal of registering and visaBetween terminal, share secret key SK_{Registration-TSM}And the license of the mobile intelligent terminal near-field communication solicited message that receives certificationSolicited message authenticates to visa terminal; Wherein, the information flag of license authentication request is as follows:

S_R-T(Request,ID'_Mobile,ID'_Registration,n₁,T₁,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM})；

(8) the license authentication request information that visa terminal sends according to the received terminal of registering is carried out information extraction and sentencesDisconnected, the mobile intelligent terminal identity with authentication request with the terminal near-field communication of registering:

The anonymous identify label of mobile intelligent terminal of extracting in license authentication request information when the terminal of registering number, mobile intelligenceCan terminal with register between terminal, share secret key and this shared secret key rise time all with visa terminal in store moveThe anonymous identify label ID' of moving intelligent terminal_Mobile, share secret key SK_Mobile-TSM, share secret key rise time T₂When consistent,Visa terminal is upgraded itself and the shared secret key of registering between terminal, and sends license near-field communication information and newThe shared secret key upgrading is given the terminal of registering; Otherwise, send refusal near-field communication information to the terminal of registering;

Wherein, the license near-field communication information that visa terminal sends comprises between mobile intelligent terminal and visa terminal shared secretKey SK_Mobile-TSM, this share secret key SK_Mobile-TSMRise time T₂, mobile intelligent terminal sends authentication request informationTime T₁, visa terminal and the shared secret key after renewal between terminal of registering are designated as SK'_{Registration-TSM}；

License near-field communication information is S_T-R(Accept,T₁,T₂,SK_Mobile-TSM,SK_{Mobile-Registration},SK_{Registration-TSM}); Refusal is nearThe field communication information is S_T-R(Reject,SK_{Registration-TSM})；

(9) the shared secret key of terminal after receiving, store it and upgrading with visa terminal of registering, and according to received visa endThe license near-field communication information of end or refusal near-field communication information, through optimum N FC link terminal to mobile intelligent terminalThe near-field communication solicited message sending is fed back:

In the time that the terminal of registering receives the license near-field communication information of visa terminal, the terminal of registering is accepted mobile intelligent terminalThe near-field communication request sending, and generate for the shared secret key of the shared renewal of register terminal and mobile intelligent terminalSK'_{Mobile-Registration}, send simultaneously and comprise shared secret key rise time T between mobile intelligent terminal and visa terminal₂, registerTerminal and mobile intelligent terminal upgrade shares secret key SK'_{Mobile-Registration}, the anonymous identify label ID' of the terminal of registering_Registration'sNear-field communication is received information to mobile intelligent terminal; Wherein, near-field communication is received information and is labeled asS_R-P(Accept,ID'_Registration,SK'_{Mobile-Registration},T₂)；

When the terminal of registering receives the refusal near-field communication information of visa terminal, the terminal of registering refusal mobile intelligent terminal is sent outThe near-field communication request of sending, and send refusal near-field communication information to mobile intelligent terminal; Wherein, refusal near-field communication letterBreath is designated as S_R-P(Reject,SK_{Mobile-Registration})；

(10) mobile intelligent terminal receives the information sending through the terminal of registering of optimum N FC relay forwarding, and according to instituteReception information judges and operates:

When received information is near-field communication while receiving information, mobile intelligent terminal extracts institute in near-field communication reception information and wrapsBetween the mobile intelligent terminal containing and visa terminal, share secret key TimeGenerated value, and judge when the shared secret key extracting generatesBetween the shared secret key TimeGenerated value T of value and mobile intelligent terminal self storage₂When consistent, mobile intelligent terminal realize withThe secure communication process of registering between terminal, by mobile intelligent terminal user's register Back ground Information or the information of registering safelySend to the terminal of registering to register, and after secure communication completes, sent the secret key request of sharing of upgrading by mobile intelligent terminalInformation is to visa terminal; Otherwise in the time that received information is refusal near-field communication information, mobile intelligent terminal stops sendingNear-field communication solicited message is given the terminal of registering; Wherein:

The renewal that mobile intelligent terminal sends is shared secret key solicited message and is comprised there is the true identity of mobile intelligent terminal markNumber ID_Mobile, the terminal of registering anonymous identify label ID'_Registration, mobile intelligent terminal and visa terminal being total to before upgradingEnjoy secret key SK_Mobile-TSM; Upgrade shared secret key solicited message and be designated as S_M-T(Renew,ID_Mobile,ID'_Registration,SK_{Registration-TSM})；

(11) visa terminal receives after the shared secret key request of renewal of mobile intelligent terminal transmission, visa terminalUpgrade the shared secret key between itself and mobile intelligent terminal, obtain the shared secret key after upgrading, and will newly upgradeAfter shared secret key send to mobile intelligent terminal, while carrying out registering next time for mobile intelligent terminal use;Wherein, the shared secret key after renewal is designated as SK'_Mobile-TSM。

2. near-field communication according to claim 1 moves the system of registering, and it is characterized in that, described intelligent movable eventuallyEnd also comprises inputting the touch-screen of handwritten signature information, and described touch-screen connects microprocessor.