CN109586915A - Automobile no-key controls authentication method, user terminal, car-mounted device and server - Google Patents

Automobile no-key controls authentication method, user terminal, car-mounted device and server Download PDF

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Publication number
CN109586915A
CN109586915A CN201710909168.8A CN201710909168A CN109586915A CN 109586915 A CN109586915 A CN 109586915A CN 201710909168 A CN201710909168 A CN 201710909168A CN 109586915 A CN109586915 A CN 109586915A
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CN
China
Prior art keywords
authentication information
vehicle
authentication
user terminal
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710909168.8A
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Chinese (zh)
Inventor
杨贤伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nationz Technologies Inc
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Nationz Technologies Inc
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Publication date
Application filed by Nationz Technologies Inc filed Critical Nationz Technologies Inc
Priority to CN201710909168.8A priority Critical patent/CN109586915A/en
Publication of CN109586915A publication Critical patent/CN109586915A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB

Abstract

The present invention provides a kind of automobile no-key control authentication method, user terminal, car-mounted device and server, the car door lock control including customer identification information is sent to opposite end by user terminal to request, then opposite end is received using after the corresponding user identity key of the customer identification information the first authentication information generated, it recycles to be stored in the safety chip of smart card and carries out processing the second authentication information of generation with the first authentication information of user identity key pair corresponding to customer identification information, and the second authentication information is issued into opposite end and carries out authentication, so that opposite end controls car door according to the result that the second authentication information carries out authentication accordingly.The dedicated Intelligent key of automobile standard configuration is replaced using user terminal, and user identity key storage in the safety chip of user terminal smart card and in verification process user identity key can't be transmitted between user terminal and opposite end, safety and user experience can be promoted by avoiding identity key from being intercepted.

Description

Automobile no-key controls authentication method, user terminal, car-mounted device and server
Technical field
The present invention relates to vehicle electric fields more particularly to a kind of automobile no-key to control authentication method, user terminal, vehicle It carries and sets and server.
Background technique
Existing automotive keyless entering system often uses the intelligence combined based on low frequency induction and radio-frequency communication technology Can key, user when opening car door without using mechanical key, without specially dig out purchase vehicle when standard configuration Intelligent key, when When user carries effective low frequency detecting distance of the Intelligent key close to car-mounted device, car-mounted device senses Intelligent key, Car-mounted device can be used by the identity ID of radio frequency automatic identification and matching Intelligent key, opening vehicle door after successfully matching Family is even without key is used, as long as engine ignition can be made by pressing interior key or turning guide plate.Automobile no-key enters System provides a great convenience for user, but has the following problems in terms of safety and user experience:
1, there are security risks for the information transmission between Intelligent key and vehicle on-board device.Existing Intelligent key with it is vehicle-mounted Device needs the ID of Intelligent key issuing car-mounted device when information exchange matches, and radiofrequency signal between the two can quilt Neighbouring other equipment are received and are used, such as key is replicated.Even if right during exchanging and matching id information Information has carried out encryption, and third party still can be used Replay Attack and be used, and vehicle appearance is caused to be opened by other people, from And stolen loss is caused to property or vehicle itself on vehicle.
2, the trouble of key is drawn due to eliminating user, the Intelligent key specially matched can be forgotten and stay at home, does by car owner sometimes The places such as public room often go to Che Biancai discovery Intelligent key and leave behind, do not open lock, cause the satisfaction of user experience poor.
Summary of the invention
The present invention provides a kind of automobile no-key control authentication method, user terminal, car-mounted device and server, to solve The problem of safety existing for existing automotive keyless entering system and satisfaction of users difference.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of automobile no-key control authentication method, comprising:
User terminal sends the car door lock control including customer identification information to opposite end and requests；
The user terminal is received the opposite end and is generated using the corresponding user identity key of the customer identification information The first authentication information；
The user terminal using be stored in the safety chip of smart card with corresponding to the customer identification information First authentication information described in user identity key pair carries out processing and generates the second authentication information, and second authentication information is sent out Authentication is carried out to the opposite end.
Further, before the user terminal sends the car door lock control request including customer identification information to opposite end also Include:
The user terminal sends registration request to system management server, and the registration request includes user's identification Information and the associated vehicle identification information of the customer identification information；
It receives the user identity key that the system management server generates for the customer identification information and is stored in institute It states in safety chip.
Further, the opposite end includes vehicle, and the smart card includes for establishing first closely with the vehicle First proximity communication module of communication connection；
The user terminal sends the car door lock control request packet including customer identification information to the vehicle and includes:
The smart card receives the vehicle and is read by the customer identification information that first proximity communication module is sent Request is taken, sending by first short-range communication to the vehicle according to the customer identification information read requests includes institute State the car door lock control request of customer identification information；
The user terminal receives first authentication information that the opposite end is sent
The smart card receives first authentication information by first near field communication；
Second authentication information is issued the vehicle progress authentication by the user terminal
Second authentication information is issued the vehicle by first near field communication by the smart card.
Further, the opposite end is the system management server, and the car door lock control request further includes request control The vehicle identification information of the vehicle of system, the smart card include the second proximity communication module, and the user terminal further includes the One remote communication module and the third short distance that the second near field communication is established with second proximity communication module Communication module；
The user terminal sends the car door lock control request packet to the system management server and includes:
The user terminal extracts pre-stored customer identification information and from the associated vehicle of the customer identification information The vehicle identification information that current vehicle to be controlled is extracted in generates the request of car door lock control；
Car door lock control request is issued the system by first remote communication module by the user terminal Management server；
The user terminal receives first authentication information that the opposite end is sent
The user terminal receives first authentication information by first remote communication module, and passes through described the First authentication information is sent to the smart card by two near field communications；
Second authentication information is issued the vehicle progress authentication by the user terminal
The user terminal obtains the second authentication information from the smart card by second near field communication, and Second authentication information is issued into the system management server by first remote communication module.
Further, the user terminal using in the safety chip with use corresponding to the customer identification information Family identity key carries out processing the second authentication information of generation to first authentication information
The smart card is decrypted to obtain first using the first authentication information described in the user identity key pair Authentication information is in plain text；
It is close using the user identity after first authentication information is carried out the first conversion process in plain text by the smart card Key is encrypted it to obtain the second authentication information.
A kind of automobile no-key control authentication method, comprising:
Car-mounted device receives the car door lock control request comprising customer identification information that user terminal is sent；
The car-mounted device utilizes pre-stored corresponding with customer identification information user identity key generation the One authentication information, and issue the user terminal；
The car-mounted device receives the second authentication information that the user terminal is sent, and second authentication information is described User terminal is stored in close with user identity corresponding to the customer identification information in the safety chip of smart card using it Key carries out processing generation to first authentication information；
The car-mounted device to second authentication information carry out authentication processing, and according to authentication processing result to car door into The corresponding control of row.
Further, the car-mounted device is close using pre-stored user identity corresponding with the customer identification information Key generates the first authentication information
The car-mounted device generates the first random number, and is carried out using the first random number described in the user identity key pair Encrypt the first obtained authentication information；
The car-mounted device carries out authentication processing to second authentication information
The car-mounted device is decrypted to obtain using the second authentication information described in the user identity key pair Two authentication informations are in plain text；
Second authentication information is carried out to the information and the first random number ratio that the first inversion process obtains in plain text To judging whether the two is consistent, first inversion process uses when generating second authentication information with the user terminal The first conversion process it is corresponding.
Further, the car-mounted device is close using pre-stored user identity corresponding with the customer identification information Key generates before the first authentication information, further includes:
Judge the customer identification information whether the associated customer identification information of vehicle；
And/or；
Judge whether to be stored with and forbids instructing without key controller forbidden energy for the corresponding user of the customer identification information, it is described No key controller forbidden energy instruction is to be sent to the car-mounted device after system management server receives user's loss reporting command.
Further, the method also includes:
The car-mounted device receives the door contact interrupter instruction that system management server is sent, and the door contact interrupter instruction is institute System management server is stated to receive the car door lock control request of user terminal transmission and pass through it to the user end certification It sends afterwards；
The car-mounted device generates third authentication information using the vehicle identification key of pre-stored vehicle, and issues institute State system management server；
The car-mounted device receives the 4th authentication information that the system management server is sent, the 4th authentication information For the system management server using the pre-stored vehicle vehicle identification key pair described in third authentication information into Row processing generates；
The car-mounted device to the 4th authentication information carry out authentication processing, and according to authentication processing result to car door into The corresponding control of row.
Further, the car-mounted device generates third authentication information using the vehicle identification key of pre-stored vehicle Include:
The car-mounted device generates the second random number, and is carried out using the second random number described in the vehicle identification key pair Encrypt obtained third authentication information；
The car-mounted device carries out authentication processing to the 4th authentication information
The car-mounted device is decrypted to obtain using the 4th authentication information described in the vehicle identification key pair Four authentication informations are in plain text；
The car-mounted device the 4th authentication information is carried out in plain text information that the second inversion process obtains with it is described Whether both second random number contrast judgements are consistent, described in second inversion process and system management server generation The second conversion process used when four authentication informations is corresponding.
A kind of automobile no-key control authentication method, comprising:
System management server receives the car door lock control request comprising customer identification information that user terminal is sent；
The system management server utilizes pre-stored user identity key corresponding with the customer identification information The first authentication information is generated, and issues the user terminal；
The system management server receives the second authentication information that the user terminal is sent, second authentication information For the user terminal using its be stored in the safety chip of smart card with user corresponding to the customer identification information Identity key carries out processing generation to first authentication information；
The system management server carries out authentication processing to second authentication information, and is sentenced according to authentication processing result The disconnected vehicle transmission door contact interrupter instruction that control whether is requested to the car door lock control.
Further, the system management server utilizes pre-stored user corresponding with the customer identification information Identity key generates the first authentication information
The system management server generates third random number, and random using third described in the user identity key pair The first authentication information that number is encrypted；
The system management server carries out authentication processing to second authentication information
The system management server is decrypted using the second authentication information described in the user identity key pair Obtain the second authentication information in plain text；
Second authentication information is carried out the information and institute that the first inversion process obtains by system management server in plain text Whether consistent state both first random number contrast judgements, first inversion process and the user terminal generate described second The first conversion process used when authentication information is corresponding.
Further, the system management server judges that second authentication information carries out the first inversion process in plain text When obtained information and first random number compares consistent, the method also includes:
The system management server requests the vehicle transmission door contact interrupter of control to refer to the car door lock control It enables；
The system management server receives the third authentication information that the car-mounted device is sent, the third authentication information It is generated for the car-mounted device using the vehicle identification key of pre-stored vehicle；
Third described in vehicle identification key pair of the system management server using the pre-stored vehicle authenticates Information carries out processing and generates the 4th authentication information and issue the car-mounted device.
Further, described in vehicle identification key pair of the system management server using the pre-stored vehicle Third authentication information carries out processing the 4th authentication information of generation
It is decrypted to obtain third authentication information using third authentication information described in the vehicle identification key pair bright Text；
After the third authentication information is carried out the second conversion process in plain text, its progress of the vehicle identification key pair is utilized Encryption obtains the 4th authentication information.
A kind of user terminal, including smart card, the smart card include safety chip, and the safety chip is used for storing The corresponding user identity key of family identification information；
The smart card is used to send the car door lock control including customer identification information to opposite end and request, and described in reception Opposite end utilizes the corresponding user identity key of the customer identification information the first authentication information generated, utilizes the safe core In piece processing is carried out with the first authentication information described in user identity key pair corresponding to the customer identification information generate the Two authentication informations, and second authentication information is issued into the opposite end and carries out authentication.
Further, the smart card includes the first proximity communication module, and the opposite end includes vehicle；
First proximity communication module is used to establish the first near field communication with the vehicle；
The smart card is used to receive the user that the vehicle is sent by first near field communication and identifies After information read requests, the car door lock control is sent to the vehicle by first near field communication and is requested；With And for receiving first authentication information by first near field communication, connected by first short-range communication It connects and second authentication information is issued into the vehicle.
Further, the smart card includes the second proximity communication module, and the user terminal further includes first long-range Communication module and the third short-range communication mould that the second near field communication is established with second proximity communication module Block, the opposite end include the system management server, and the car door lock control request further includes the vehicle of the vehicle of request control Identification information；
The smart card is used to extract pre-stored customer identification information from the user terminal and from the user The vehicle identification information that current vehicle to be controlled is extracted in the associated vehicle of identification information generates the request of car door lock control, and First remote communication module is issued by second near field communication, is sent out via first remote communication module To the system management server；And connected for receiving first remote communication module by second short-range communication The first authentication information received and sent, and the second authentication information generated according to first authentication information is close by described second First remote communication module is issued in distance communication connection, issues the system administration via first remote communication module Server.
A kind of car-mounted device, which is characterized in that including card reader, first processor and memory；
The memory is for storing the corresponding user identity key of customer identification information；
The card reader is used to receive the car door lock control request comprising customer identification information of user terminal transmission, and will The first authentication information from the first processor issues the user terminal, and sends for receiving the user terminal The second authentication information, second authentication information be the user terminal be stored in the safety chip of smart card using it Processing generation is carried out with the first authentication information described in user identity key pair corresponding to the customer identification information；
The first processor is used to request to know using in the memory with the user according to the car door lock control The corresponding user identity key of other information generates the first authentication information and issues the card reader, and for recognizing described second It demonstrate,proves information and carries out authentication processing, and car door is controlled accordingly according to authentication processing result.
It further, further include the second remote communication module, the memory is for storing the corresponding vehicle identification of vehicle Key；
Second remote communication module is used to receive the door contact interrupter instruction of system management server transmission, the car door Switch order is that the system management server receives the car door lock control request of user terminal transmission and to user's end End certification is sent after；
The first processor is also used to receive system management server transmission by second remote communication module Door contact interrupter instruction after, it is remote by described second to generate third authentication information using the vehicle identification key in the memory Journey communication module issues the system management server, and is also used to receive by second remote communication module described The 4th authentication information that system management server is sent carries out authentication processing to the 4th authentication information, and according to authentication department Reason result control controls car door accordingly；
The car door lock control that the door contact interrupter instruction receives user terminal transmission for the system management server is asked It asks and transmission later is passed through to the user end certification；4th authentication information is system management server utilization Third authentication information described in the vehicle identification key pair of the pre-stored vehicle carries out processing generation.
A kind of system management server, which is characterized in that including third remote communication module and second processor；
That the second processor is used to receive user terminal transmission by the third remote communication module includes user The car door lock control of identification information is requested, raw using pre-stored user identity key corresponding with the customer identification information The user terminal is issued at the first authentication information and by the third remote communication module；And for passing through the third Remote communication module receives the second authentication information that user terminal is sent, and carries out authentication processing to second authentication information, and Judge whether to request the vehicle of control to send door contact interrupter instruction to the car door lock control according to authentication processing result；
Second authentication information be the user terminal using its be stored in the safety chip of smart card with it is described First authentication information described in user identity key pair corresponding to customer identification information carries out processing generation.
Further, the second processor be also used to the authentication processing result be by when, pass through the third Remote communication module requests the vehicle of control to send door contact interrupter instruction to the car door lock control；And by described Third remote communication module receives the third authentication information that the car-mounted device is sent, and utilizes the pre-stored vehicle Third authentication information described in vehicle identification key pair carry out processing generate the 4th authentication information after by the third telecommunication Module issues the car-mounted device；
The third authentication information is that the car-mounted device is generated using the vehicle identification key of pre-stored vehicle.
Beneficial effect
Automobile no-key control authentication method, user terminal, car-mounted device and server provided by the invention, pass through user Terminal sends the car door lock control including customer identification information to opposite end (vehicle or system management server) and requests, and then connects Opposite end is received using after the corresponding user identity key of the customer identification information the first authentication information generated, recycling is stored in Being handled with the first authentication information of user identity key pair corresponding to customer identification information in the safety chip of smart card The second authentication information is generated, and the second authentication information is issued into opposite end and carries out authentication, so that opposite end is believed according to the second certification The result that breath carries out authentication controls car door accordingly.The automobile no-key control authenticating party provided through the invention Method at least has following advantages:
1, the dedicated Intelligent key of automobile standard configuration is replaced using user terminal (such as various smart phones), due to user's end End is user's essential equipment in life, work, therefore user can be avoided because forgetting to carry Intelligent key as far as possible And lead to the problem of being unable to normal switch car door lock, the satisfaction of user experience can be promoted；
2, user identity key (identity key of corresponding Intelligent key) is stored in the safety chip of user terminal smart card In, the safety chip of smart card can achieve financial level security level, therefore can be to avoid user identity key by whole from user It is stolen in end and causes security risk, improve the safety of vehicle key-free system control；
3, it is carried out in automobile no-key control verification process using user terminal replacement Intelligent key, user identity key It can't be transmitted between user terminal and opposite end (vehicle or system management server), the user identity key is avoided to be cut It takes, so as to further promote the safety of vehicle key-free system control.
Detailed description of the invention
Fig. 1 is the automotive keyless entering system structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is that the subscriber terminal side automobile no-key of the embodiment of the present invention one controls authentication method schematic diagram；
Fig. 3 is that the car-mounted device side automobile no-key of the embodiment of the present invention one controls authentication method schematic diagram；
Fig. 4 is the flow diagram of the second authentication information of generation of the embodiment of the present invention one；
Fig. 5 is the flow diagram of the first authentication information of generation of the embodiment of the present invention one；
Fig. 6 is the flow diagram of the second authentication information of processing of the embodiment of the present invention one；
Fig. 7 is that the system administration services side automobile no-key of the embodiment of the present invention one controls authentication method schematic diagram；
Fig. 8 is the flow diagram of the second authentication information of another processing of the embodiment of the present invention one；
Fig. 9 is the identifying procedure schematic diagram between the system management server and car-mounted device of the embodiment of the present invention one；
Figure 10 is the flow diagram of the 4th authentication information of generation of the embodiment of the present invention one；
Figure 11 is the identifying procedure schematic diagram between another system management server and car-mounted device of the embodiment of the present invention one；
Figure 12 is the flow diagram of the 4th authentication information of processing of the embodiment of the present invention one；
Figure 13 is the user terminal structural schematic diagram of the embodiment of the present invention two；
Figure 14 is the car-mounted device structural schematic diagram of the embodiment of the present invention two；
Figure 15 is the system management server structural schematic diagram of the embodiment of the present invention two；
Figure 16 is the automotive keyless entering system structural schematic diagram of the embodiment of the present invention three.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below by specific embodiment knot Attached drawing is closed to be described in further detail the embodiment of the present invention.It should be appreciated that specific embodiment described herein is only used to It explains the present invention, is not intended to limit the present invention.
Embodiment one:
Automotive keyless entering system provided in this embodiment is shown in Figure 1, includes at least user terminal 1, vehicle-mounted Device 2 and system management server 3 as system platform.
User terminal 1 in the present embodiment can be various intelligent terminals, such as various smart phones, IPAD, reader Deng.User terminal 1 in the present embodiment, which can be interacted directly with car-mounted device 2, completes the control that automobile no-key enters, can also The control completing automobile no-key and entering is interacted with car-mounted device 2 by system management server 3.
It is provided with smart card in user terminal 1 in the present embodiment, which has safety chip SE (Security Element).Smart card SE in the present embodiment can be various types of smart cards with safety chip, such as can be Intelligent subscriber identification card (Subscriber Identification Module, subscriber identification card), is also possible to intelligence Storage card (for example including but be not limited to intelligent SD (SecureDigital Memory Card) card, intelligent TF (Trans-flash Card) card etc.).In order to make it easy to understand, being illustrated below to smart card SE.
In a kind of SE hardware state in example, SE can be a CPU card, can run application program of intelligent card and (claim For small application or card application).One smart card is exactly miniature calculating environment on a single chip in essence, is had complete CPU, ROM, EEPROM, RAM and I/O interface.General intelligence card also has key algorithm coprocessor, can support common Enciphering and deciphering algorithm, for example including but be not limited to DES (Data Encryption Standard, data encryption standards), AES (Advanced EncryptionStandard, Advanced Encryption Standard), asymmetric encryption RSA (RSA algorithm) etc. are symmetrical Or rivest, shamir, adelman.Smart card realizes attack resistance characteristic by multiple technologies, is difficult to extract by decomposition or analysis chip Data, so that it has preferable safety.SE can there are many integrated forms: UICC, built-in SE or inserting on SD slot Card, details are not described herein.
User terminal in the present embodiment has above-mentioned smart card, and the user identity key storage in the present embodiment is in intelligence In the safety chip that can block.The present embodiment, in subscriber terminal side, initiate the process of automobile no-key control authentication method referring to Shown in Fig. 2, comprising:
S201: user terminal sends the car door lock control including customer identification information to opposite end and requests.
As described above, the opposite end in the present embodiment can be car-mounted device, it is also possible to system management server.
S202: user terminal receives opposite end using the corresponding user identity key of the customer identification information generated the One authentication information.
In the present embodiment, opposite end, can be first to the car door after receiving the car door lock control request of user terminal transmission The customer identification information for including in lock control request carries out legitimacy certification.It can just be executed after legitimacy authenticates and passes through S202；Otherwise, refusal car door lock control request, concrete mode can be without any processing, be also possible to anti-to user terminal The corresponding refusal information of feedback.
In the present embodiment, the first authentication information be using user identity key it is generated, and and do not include user identity Key can be intercepted in interactive process to avoid user identity key in this way, promote the safety of certification.
S203: user terminal using be stored in the safety chip of smart card with corresponding to the customer identification information The first authentication information of user identity key pair carry out processing generate the second authentication information, and by the second authentication information issue opposite end into Row authentication.
As it appears from the above, the opposite end in the present embodiment can be car-mounted device 2, which be can be set on vehicle, When opposite end in S201 is car-mounted device, it is shown in Figure 3 that car-mounted device 2 executes automobile no-key control verification process, comprising:
S301: car-mounted device receives the car door lock control request comprising customer identification information that user terminal is sent.
In the present embodiment, information exchange can be realized by telecommunication between car-mounted device and user terminal, it can also be with Information exchange is realized by wireless near field communication.
S302: car-mounted device utilizes pre-stored corresponding with customer identification information user identity key generation the One authentication information, and issue user terminal.
It should be understood that car-mounted device in the present embodiment can also using smart cards for storage customer identification information and Corresponding user identity key, can further promote safety.
S303: car-mounted device receives the second authentication information that user terminal is sent, which is above-mentioned user Terminal using its be stored in the safety chip of smart card with user identity key pair first corresponding to customer identification information Authentication information carries out processing generation.
S304: car-mounted device carries out authentication processing to the second authentication information, and is carried out according to authentication processing result to car door Corresponding control.
It should be understood that car-mounted device generates the mode of the first authentication information in the present embodiment, and authenticated to second The mode that information carries out authentication processing can be by the way of various authentications.
In the present embodiment, the identity identification information of user, which can be, to be issued car-mounted device in registration process and stores, It is also possible to user directly to input on car-mounted device, or is placed on car-mounted device by corresponding dealer.Each user's body The corresponding user identity key of part identification information, which is also possible to generate in registration process, to be obtained, a user identification information Uniquely a corresponding user, a user identification information uniquely correspond to a user identity key.Use in the present embodiment Family identity identification information can be the identification information of each user of various unique identifications, for example including but be not limited to the identity card of user Number, phone number etc..Vehicle also has vehicle identification information and the corresponding vehicle of vehicle identification information in the present embodiment Identity key, a vehicle identification information uniquely correspond to a vehicle, for example including but be not limited to license plate number, vehicle motor number Deng；One vehicle identification information uniquely corresponds to a vehicle identification key.
In the present embodiment, vehicle proposes Chinese herbaceous peony after buying before factory or by user, can be first on system management server Registration, system management server generate for it and distribute corresponding vehicle identification key, and system management server also can be reserved for the vehicle Vehicle identification information and corresponding vehicle identification key.Meanwhile in order to further enhance safety, system administration services It, can be by being sent out again after its encryption of preset key pair when the vehicle identification key that device generates it issues the car-mounted device of vehicle Give car-mounted device.
User can be registered on system management server after mentioning vehicle by user terminal or any other approach, Its register when to system management server send customer identification information, the associated vehicle identification information of the customer identification information ( That is the corresponding vehicle of the user), system management server is that the customer identification information generates user identity key and is sent to use Family terminal carries out secure storage.System management server is sent out after can also being encrypted by preset-key when sending user identity key To user terminal, user terminal saves after being decrypted after receiving by corresponding key.In the present embodiment, can specifically it lead to Cross user terminal to opposite end send include customer identification information car door lock control request before, to system management server send Registration request including customer identification information and the associated vehicle identification information of customer identification information is to initiate to register.
As described above in the present embodiment, recognized when user terminal sends the request of car door lock control to vehicle with initiating no key When card, it can be communicated using telecommunication mode with car-mounted device；It can also be communicated using short-range communication mode. For example, the smart card in the present embodiment includes first for establishing the first near field communication with vehicle in a kind of example Proximity communication module, first proximity communication module can be RCC (Range Controlled Communication, Confinement communication) communication module, be also possible to NFC (Near Field Communication, near-field communication) communication module (such as Using the NFC communication module of 13.56MHZ).At this point, it includes customer identification information that the user terminal in S201 is sent to vehicle The request of car door lock control can specifically include:
Smart card in user terminal receives vehicle and is read by the customer identification information that the first proximity communication module is sent Request is taken, sending by the first short-range communication to vehicle according to customer identification information read requests includes that the user identifies letter The car door lock control of breath is requested；
The first authentication information of user terminal reception opposite end transmission includes: in S202
Smart card smart card in user terminal receives the first authentication information by the first near field communication；
In S203 user terminal by the second authentication information issue vehicle carry out authentication include:
Second authentication information is issued the vehicle by the first near field communication by the smart card in user terminal.
In the present embodiment, user terminal using in safety chip with user identity key corresponding to customer identification information It is shown in Figure 4 that processing the second authentication information of generation is carried out to the first authentication information, comprising:
S401: the smart card of user terminal is decrypted to obtain using the first authentication information of user identity key pair One authentication information is in plain text.
S402: after the first authentication information is carried out the first conversion process in plain text by the smart card of user terminal, user's body is utilized Part key pair its be encrypted to obtain the second authentication information.
Corresponding, car-mounted device 2 utilizes pre-stored corresponding with customer identification information user identity key generation the The process of one authentication information is shown in Figure 5, comprising:
S501: car-mounted device generates the first random number.
S502: car-mounted device is added using corresponding the first random number of user identity key pair of above-mentioned customer identification information Close the first obtained authentication information.
The process that car-mounted device 2 carries out authentication processing to the second authentication information that user terminal is sent is shown in Figure 6, packet It includes:
S601: car-mounted device is decrypted to obtain the second certification letter using the second authentication information of user identity key pair Breath is in plain text.
S602: the second authentication information information that the first inversion process of progress obtains in plain text is compared with the first random number and is sentenced It is both disconnected whether consistent.
The first inversion process and user terminal in the step generate at the first transformation used when the second authentication information It manages corresponding.And it should be understood that the concrete mode that transformation and inverse transformation in the present embodiment use can flexibly be set.
As it appears from the above, the opposite end in the present embodiment is also possible to system management server 3, the opposite end in S201 is system pipes When managing server 3, it is shown in Figure 7 that system management server 3 executes automobile no-key control verification process, comprising:
S701: system management server receives the car door lock control comprising customer identification information that user terminal is sent and asks It asks.User terminal can carry out information exchange with system management server by way of telecommunication during the process is logical.
After system management server receives the request of car door lock control, before executing S702, system management server can First to judge whether customer identification information in the request and vehicle identification information registered and the customer identification information and vehicle Whether there is incidence relation between identification information.
S702: system management server is generated using pre-stored user identity key corresponding with customer identification information First authentication information, and issue user terminal.
S703: system management server receives the second authentication information that user terminal is sent.
As described above, second authentication information be user terminal using its be stored in the safety chip of smart card with First authentication information described in user identity key pair corresponding to the identification information of family carries out processing generation.
S704: system management server carries out authentication processing to the second authentication information, and is judged according to authentication processing result Whether request the vehicle of control to send door contact interrupter to car door lock control to instruct.
When the opposite end in S201 is the system management server, the request of car door lock control further includes the vehicle of request control Vehicle identification information, the smart card in user terminal include the second proximity communication module (for example including but be not limited to indigo plant Tooth module, infrared module), user terminal further includes the first remote communication module and establishes with the second proximity communication module The third proximity communication module of two near field communications；As described above, the second near field communication includes but is not limited to Bluetooth connection, infrared connection.
At this point, user terminal is included to the system management server transmission car door lock control request packet in S201:
User terminal extracts pre-stored customer identification information and from the associated vehicle of the customer identification information The vehicle identification information for extracting current vehicle to be controlled generates the request of car door lock control；
Car door lock control request is issued the system administration services by the first remote communication module by user terminal Device；
First authentication information of user terminal reception system management server transmission includes: in S202
User terminal receives the first authentication information by the first remote communication module, and passes through the second near field communication First authentication information is sent to the smart card；
In S203 user terminal by the second authentication information issue vehicle carry out authentication include:
User terminal obtains the second authentication information from smart card by the second near field communication, and long-range by first Second authentication information is issued the system management server by communication module.
In the present embodiment, system management server is close using pre-stored user identity corresponding with customer identification information Key generates the first authentication information
System management server generates third random number, and encrypt using user identity key pair third random number To the first authentication information.
The process that system management server carries out authentication processing to the second authentication information is shown in Figure 8, comprising:
S801: system management server is decrypted to obtain second using the second authentication information of user identity key pair Authentication information is in plain text.
S802: the second authentication information is carried out the obtained information of the first inversion process and the by system management server in plain text Whether both one random number contrast judgements are consistent, what the first inversion process used when generating the second authentication information with user terminal First conversion process is corresponding.
In the present embodiment, system management server judges that the second authentication information carries out the first inversion process in plain text and obtains Information and first random number when comparing consistent, further include the interactive authentication between system management server and car-mounted device Process is realized by the verification process finally to the control of vehicle.Recognizing between system management server and car-mounted device at this time Card process is shown in Figure 9, further includes:
S901: system management server requests the vehicle of control to send door contact interrupter instruction to car door lock control. Car door lock control request in the present embodiment may include customer identification information.
S902: system management server receives the third authentication information that car-mounted device is sent, which is institute State what car-mounted device was generated using the vehicle identification key of pre-stored vehicle.
S903: system management server utilizes the vehicle identification key pair third authentication information of the pre-stored vehicle Processing is carried out to generate the 4th authentication information and issue car-mounted device.
In a kind of example, the described in vehicle identification key pair of the system management server using the pre-stored vehicle It is shown in Figure 10 that three authentication informations carry out processing the 4th authentication information of generation, comprising:
S1001: it is decrypted to obtain third authentication information in plain text using vehicle identification key pair third authentication information.
S1002: after third authentication information is carried out the second conversion process in plain text, using vehicle identification key pair, it is added Close processing obtains the 4th authentication information.
At this point, the certification in car-mounted device side and system management server handed over process shown in Figure 11, comprising:
S1101: car-mounted device receives the door contact interrupter instruction that system management server is sent.
As described above, may include customer identification information in door contact interrupter instruction, car-mounted device can first be sentenced after receiving Whether the customer identification information that breaks is that vehicle is associated, if so, just executing subsequent step；Otherwise, refusal is this time authenticated or is fed back Authentification failure.
S1102: car-mounted device generates third authentication information using the vehicle identification key of pre-stored vehicle, and issues System management server.
S1103: car-mounted device receives the 4th authentication information that system management server is sent, as described above, the 4th recognizes Card information is that system management server is handled using the vehicle identification key pair third authentication information of pre-stored vehicle It generates.
S1104: car-mounted device carries out authentication processing to the 4th authentication information, and is carried out according to authentication processing result to car door Corresponding control.
In the present embodiment, car-mounted device generates third authentication information using the vehicle identification key of pre-stored vehicle Process includes: that car-mounted device generates the second random number, and encrypt using second random number of vehicle identification key pair To third authentication information.
The process that car-mounted device carries out authentication processing to the 4th authentication information is shown in Figure 12, comprising:
S1201: car-mounted device is decrypted to obtain the 4th using the 4th authentication information described in vehicle identification key pair Authentication information is in plain text.
S1202: the 4th authentication information is carried out the obtained information of the second inversion process and described the by car-mounted device in plain text Whether both two random number contrast judgements are consistent.The second inversion process and system management server in the step generate the 4th The second conversion process used when authentication information is corresponding.
In the present embodiment, when the user terminal of user is lost, user can send to report the loss and ask to system management server It asks.System management server receives report the loss request after, can be by the corresponding user identity key of the customer identification information of the user It is set as non-enabled state, and is issued to the car-mounted device of the associated each vehicle of the customer identification information and the user is forbidden to identify letter Instructing without key controller forbidden energy for corresponding user is ceased, the user's unlocking vehicle for being obtained illegally user terminal is avoided.On at this time It states car-mounted device and generates the first authentication information using pre-stored user identity key corresponding with the customer identification information Before, further include following judgment step:
Whether judgement, which is currently stored with, is forbidden instructing without key controller forbidden energy for the corresponding user of customer identification information, such as It is then to judge that current authentication fails, it is otherwise, just close using pre-stored user identity corresponding with the customer identification information Key generates the first authentication information.
The present embodiment replaces the dedicated Intelligent key of automobile standard configuration using user terminal, user can be avoided because forgetting as far as possible Note carries Intelligent key and leads to the problem of being unable to normal switch car door lock, promotes the satisfaction of user experience；Simultaneously by user Identity key is stored in the safety chip of user terminal smart card, and the safety chip of smart card can achieve financial level security etc. Grade, therefore can be stolen from user terminal to avoid user identity key and cause security risk, while utilize user terminal Intelligent key is replaced to carry out in automobile no-key control verification process, user identity key can't user terminal and opposite end it Between transmit, avoid the user identity key from being intercepted, so as to further promoted vehicle key-free system control safety.
Embodiment two:
Scheme to facilitate the understanding of the present invention, the present embodiment combine a kind of user terminal, car-mounted device and system pipes The exemplary construction of reason server is illustrated.
Shown in Figure 13, the user terminal in the present embodiment includes smart card 131, and smart card includes safety chip, should Safety chip is for storing the corresponding user identity key of customer identification information and carrying out encryption and decryption processing.
Smart card 131 is used to send the car door lock control including customer identification information to opposite end and request, and receives opposite end Using the corresponding user identity key of customer identification information the first authentication information generated, in safety chip and user is utilized The first authentication information of user identity key pair that identification information is answered carries out processing and generates the second authentication information, and the second certification is believed Breath issues the opposite end and carries out authentication.In the present embodiment, smart card 131, which can use, is stored in advance in Ka Nei or user's end Corresponding program in end executes the above process.
Shown in Figure 13, smart card 131 in the present embodiment includes the first proximity communication module 1311 (such as RCC Module, NFC module), such as the smart card 131 can be RCC-SIM card or RCC-SD card, when user terminal is that have closely When the terminal of communication function, the smart card 131 is it is also possible that be also possible to SWP-SIM card or SWP-SD card.
First proximity communication module 1311 be used for vehicle establish the first near field communication (such as RCC connect or NFC connection).
The customer identification information reading that smart card 131 is used to receive vehicle transmission by the first near field communication is asked After asking, the car door lock control is sent to vehicle by the first near field communication and is requested；And for passing through the first low coverage First authentication information is received from communication connection, the second authentication information is issued by vehicle by the first near field communication. Specifically, the first near field communication can be RCC connection, when such user is using user terminal control car door, can with set The car-mounted device being placed on vehicle carries out the open and close control that car door is completed in similar movement of swiping the card.This mode of operation can allow use The switch operation that family has similar mechanical key the same, more meets the use habit of user, because of intelligent key when especially can avoid getting off Spoon forget to remove the problem of causing car door to be constantly in open state from vehicle, can further promote satisfaction of users and vehicle The safety of door control.In the present embodiment,
Shown in Figure 13, the smart card in the present embodiment further includes that the second proximity communication module 1312 (such as can To be bluetooth module or infrared module), user terminal further include the first remote communication module 132 and with the second short-range communication The third that module 1312 establishes the second near field communication (including but not limited to bluetooth connection or infrared connection) is closely logical Believe module 133, above-mentioned opposite end is system management server, and the request of car door lock control further includes that the vehicle of the vehicle of request control is known Other information；
Smart card 131 is used to extract pre-stored customer identification information from user terminal and close from customer identification information The vehicle identification information that current vehicle to be controlled is extracted in the vehicle of connection generates the request of car door lock control, and close by second First remote communication module (including but not limited to cellular communication module) is issued in distance communication connection, long-range logical via first Letter module issues the system management server；And it is closely logical by described second for receiving the first remote communication module The first authentication information that letter connection is sent, and the second authentication information generated according to first authentication information is passed through described the Two near field communications issue the first remote communication module, issue the system administration services via the first remote communication module Device.
In the present embodiment, the mode that smart card 131 carries out processing the second authentication information of generation to the first authentication information can be adopted With the mode recorded in embodiment one, details are not described herein.
Shown in Figure 14, the car-mounted device in the present embodiment includes card reader 141, first processor 142 and deposits Reservoir 143；
Memory 143 is for storing the corresponding user identity key of customer identification information.
Card reader 141 is used to receive the car door lock control request comprising customer identification information of user terminal transmission, and will The first authentication information from first processor 142 issues the user terminal, and for receiving user terminal transmission Two authentication informations.
First processor 142 is used for corresponding using customer identification information in memory 143 according to the request of car door lock control User identity key generates the first authentication information and issues card reader 141, and for carrying out authentication department to the second authentication information Reason, and car door is controlled accordingly according to authentication processing result.
Shown in Figure 14, the car-mounted device in the present embodiment further includes the second remote communication module 144, memory 143 are also used to store the corresponding vehicle identification key of vehicle；
Second remote communication module 144 is used to receive the door contact interrupter instruction of system management server transmission, door contact interrupter Instruction is that system management server receives the car door lock control request of user terminal transmission and leads to the user end certification It is sent after crossing.
First processor 142 is also used to receive system management server transmission by the second remote communication module 144 After door contact interrupter instruction, third authentication information is generated using the vehicle identification key in memory 143 and passes through the second telecommunication Module 144 issues system management server, and is also used to receive system administration services by the second remote communication module 144 The 4th authentication information that device is sent carries out authentication processing to the 4th authentication information, and is carried out according to authentication processing result to car door Corresponding control.Verification process and processing third certification letter of the first processor 142 to the second authentication information in the present embodiment The process that breath generates the 4th authentication information can be using mode shown in embodiment one, and details are not described herein.
It is shown in Figure 15, present embodiments provide a kind of system management server, including third remote communication module 151 And second processor 152；
Second processor 152 is used to receive knowing comprising user for user terminal transmission by third remote communication module 151 The car door lock control of other information is requested, and generates first using pre-stored user identity key corresponding with customer identification information Authentication information simultaneously issues the user terminal by third remote communication module；And for being connect by third remote communication module The second authentication information that user terminal is sent is received, authentication processing is carried out to the second authentication information, and sentence according to authentication processing result The disconnected vehicle transmission door contact interrupter instruction that control whether is requested to car door lock control.
Second processor 152 be also used to authentication processing result be by when, by third remote communication module to described Car door lock control requests the vehicle of control to send door contact interrupter instruction；And vehicle is received by third remote communication module The third authentication information for setting transmission is carried, and is carried out using the vehicle identification key pair third authentication information of pre-stored vehicle The car-mounted device is issued by the third remote communication module after processing the 4th authentication information of generation.Second processor 152 The mode of the first authentication information is generated, and the mode for carrying out processing the 4th authentication information of generation to third authentication information can also adopt The process shown in embodiment one, also repeats no more herein.
The car door provided in this embodiment being made of user terminal, system management server and car-mounted device is without key controller System replaces the dedicated Intelligent key of automobile standard configuration using user terminal, while by user identity key storage in user terminal intelligence In the safety chip that can block, while being carried out in automobile no-key control verification process using user terminal replacement Intelligent key, User identity key can't transmit between user terminal and opposite end, avoid the user identity key from being intercepted, can promote vehicle The safety of keyless systems control and the satisfaction of user experience.
Embodiment three:
In order to better understand the present invention, the present embodiment combine specific system structure for example to the present invention do into One step explanation.
Shown in Figure 16, which includes user terminal 161, system management server 162 and car-mounted device 163, is mentioned For user terminal remote switch lock, user terminal closely swipe the card switch two kinds of safety of lock without key switch lock side Formula.
Wherein:
User terminal 161 includes bluetooth RCC-SIM card 1611 (i.e. smart card, the first short-range communication mould of the smart card Block be RCC module, the second proximity communication module be bluetooth module), bluetooth module 1612 (i.e. third proximity communication module), Further include client 1613 (for realizing the program of above steps, can a part be stored in smart card, a part is deposited It is stored in except smart card, or is all stored in except smart card).
Car-mounted device 163 includes RCC card reader 1631, safety control module 1632 (i.e. first processor), second long-range Communication module 1633, vehicle control module 1634 and car door motor 1635.
In the present embodiment, the user terminal 161 is smart phone bluetooth-capable, mobile phone embedded with bluetooth intelligence Card is bluetooth RCC-SIM card 1611, and application module is cell phone client 1613.Car-mounted device Non-contact Media Reader module is RCC card reader 1631, RCC card reader 1631 can be placed in the appropriate location of driver's side car door to facilitate user card punching.
To reduce car-mounted device power consumption, low-power consumption mode or power-down state are in when RCC card reader 1631 is flat.By taking charge of Deployment wakes up button or induction coil on pusher side door handle, generates a physics when user is by lower button or hand contact door handle Interrupt signal after safety control module receives the physical discontinuity signal, wakes up RCC card reader and enters operating mode or pass through Relay recovery makes it reenter the state of working on power the power supply of RCC card reader.
User can report the loss to system management server under user terminal loss situation, and system management server suspends user Remote switch service, and issued to the corresponding all vehicles of the user and prohibit enabled instruction, vehicle suspends swiping the card for the mobile phone user Switching function is reported the loss until releasing.
The present embodiment carries out safety certification using the identity key based on DSE arithmetic.System management server 162 Preserve pair of the vehicle identification ciphering key K of all vehicles in system, the user identity key UK and CK and UK of all users It should be related to, and also preset initial key K1 and K2 on system management server, be respectively used to protect to vehicle end downloading Identity key and the identity key downloaded to user hand generator terminal；It is saved on the safety chip of car-mounted device safety control module 1632 There are the identity key CK and its corresponding user identity key UK of vehicle, and is also preset on safety control module safety chip Initial key K1；The identity key UK of user, and bluetooth RCC-SIM card are preserved on the safety chip of bluetooth RCC-SIM card Safety chip on also preset initial key K2.
Every trolley has an independent vehicle identification ciphering key K, and the CK of different vehicle is different, each CK can be right Multiple UK are answered, i.e., same vehicle can be used in multiple drivers.It is registered in vehicular manufacturer or retailer to system management server When information of vehicles, the corresponding identity key CK of the vehicle is generated by system management server cipher machine, CK is through system initial key Car-mounted device is downloaded to after K1 encryption, by saving after the decryption of safety control module safety chip.
Each terminal user has an independent user identity key UK, and the UK of different user is different, each UK can With the multiple CK of correspondence, i.e. more vehicles can be used in a driver.It is used in car owner to the terminal of system management server registered vehicle When the information of family, the corresponding identity key UK of the terminal user is generated by system management server cipher machine, UK is initially close through system User terminal is downloaded to after key K2 encryption, by being saved after the decryption of bluetooth RCC-SIM card safety chip, meanwhile, UK is initial through system Corresponding car-mounted device is downloaded to after key K1 encryption, by saving after the decryption of safety control module safety chip.Below with user Terminal be mobile phone for illustrated.
A kind of example that mobile phone remote switchs the lock course of work is as follows:
The client end AP P, APP that user opens on mobile phone establish BLE bluetooth security with bluetooth RCC-SIM card and connect, from indigo plant (can also be from terminal other positions) obtain customer identification information/vehicle identification information in tooth RCC-SIM, then remote by first Journey communication module through WiFi or mobile communications network, to the request of system management server transmission switch lock, (i.e. ask by car door lock control It asks)；
System management server is after WiFi or mobile communications network receive the switch lock request of user APP, first Check that the customer identification information in switch lock request is awarded with whether vehicle is registered and had on system management server Weigh corresponding relationship, if though it is unregistered or have registration the two do not have authorization corresponding relationship, refuse to service；If it is registered simultaneously And user and vehicle have authorization corresponding relationship, then system management server carries out safety to the mobile phone for initiating switch lock request Certification, to prevent the remote operation instruction from fake user end.As a kind of certification embodiment, system management server side It is as follows to the safety certification process of terminal user side:
After system management server side receives the control request of mobile phone sending, a random number R N1 is generated, the terminal is used RN1 ciphertext is handed down to cell phone application after the corresponding UK encryption of user；Cell phone application is sent RN1 ciphertext by BLE Bluetooth channels To bluetooth RCC-SIM, the UK that bluetooth RCC-SIM is saved using oneself that RN1 ciphertext is decrypted to obtain RN1, then to RN1 into Row transformation obtains RN1 ', reuses and obtains RN1 ' ciphertext after UK encrypts RN1 ' and return to hand by BLE Bluetooth channels Machine APP, cell phone application pass through the first remote communication module again and RN1 ' ciphertext are returned to system pipes through WiFi or mobile communications network Manage server side；System management server cipher machine is using RN1 ' is obtained in plain text after the corresponding UK decryption of the terminal user, if right RN1 ' carries out the available RN1 of inverse transformation, then user authentication is correct, and system management server issues switch vehicle to corresponding vehicle Lock instruction.It is described that RN1 is converted to obtain RN1 ', it can be any variation to RN1, such as:Then it is inversely transformed into:HereFor nonequivalence operation.
After system management server passes through the safety certification of user, system management server is through WiFi or mobile communication Network issues switch lock instruction to the second remote communication module of designated vehicle, and switch lock instruction carries user and identifies letter Breath.Second remote communication module submits safety control module after WiFi or mobile communications network receive switch lock instruction Split lock instruction of cut-offfing is parsed and is judged, if being identified as the instruction of remote switch lock, safety control module is first It checks the customer identification information that switch lock instruction carries, then refuses to execute instruction if Fei Benche registration user, if this vehicle Registration user then continues to carry out safety certification to the system management server for issuing instruction, to prevent personation system administration services Device.As a kind of certification embodiment, vehicle side is as follows to the safety certification process of system management server side:
After vehicle receives the switch lock instruction of system management server side, safety control module generates a random number RN2 is sent to system through WiFi or mobile communications network by the second remote communication module after the CK encryption saved using oneself Management server；After system management server is using the corresponding CK decryption of the vehicle, RN2 is converted to obtain RN2 ', then make RN2 ' ciphertext is returned into vehicle through WiFi or mobile communications network to after RN2 ' encryption with CK；Vehicle safety control module uses CK decrypts to obtain RN2 ' in plain text, if to RN2 ' the available RN2 of inverse transformation is carried out, system management server certification is correct, vehicle Execute the switch lock instruction of system management server sending.It is described that RN2 is converted to obtain RN2 ', it can be pair Any variation of RN2, such as:Then it is inversely transformed into:HereFor Nonequivalence operation.
After vehicle passes through the safety certification of system management server, control that safety control module passes through automotive interior Device local area network (Controller Area Network, CAN) interface will switch lock instruction and be sent to Car's door controlling device or whole The vehicle control modules such as vehicle controller, the vehicle control modules such as Car's door controlling device or entire car controller are receiving switch lock Car door electric motor starting is controlled after instruction, realizes switch lock.
Mobile phone closely swipe the card switch the lock course of work a kind of example it is as follows:
Car owner clicks the button on door handle or contacts door handle with hand before swiping the card, and is believed by the physical discontinuity of generation Number wake up RCC card reader enter operating mode or reenter it power supply of RCC card reader by relay recovery Electric working condition.If RCC card reader does not at the appointed time seek any card in (such as 30 seconds, 1 minute or 3 minutes etc.) Or carry out any card reading operation, then it is again introduced into low-power consumption mode or off-position.
Mobile phone is swiped the card region close to car door, and RCC card reader and bluetooth RCC-SIM card establish RCC secure connection, is directly read Otherwise customer identification information on card is swiped the card unsuccessfully if legitimate user's identification information then continues subsequent authentication procedure, vehicle Any operation is not done.As a kind of certification embodiment, vehicle is as follows to the safety certification process at terminal user end:
Car-mounted device safety control module generates a random number R N3, is encrypted using the corresponding UK of the card user identification information Bluetooth RCC-SIM card is sent to by the channel RCC afterwards；After bluetooth RCC-SIM card is using the UK decryption of user, RN3 is become It gets RN3 ' in return, reuses UK and RN3 ' ciphertext is returned to by vehicle by the channel RCC to after RN3 ' encryption；Car-mounted device is controlled safely Molding block decrypts to obtain RN3 ' in plain text using the corresponding UK of the user, if to RN3 ' the available RN3 of inverse transformation, user recognizes Card is correct.It is described that RN3 is converted to obtain RN3 ', it can be any variation to RN3, such as:Then it is inversely transformed into:HereFor nonequivalence operation.
If vehicle passes through the certification at terminal user end, vehicle safety control module changes immediately when front door is opened Off status (becomes "Off" from "ON", or becomes "ON" from "Off"), and will switch vehicle by automotive interior CAN network interface Lock instruction is sent to the vehicle control modules such as Car's door controlling device or entire car controller, the vehicles such as Car's door controlling device or entire car controller Control module controls car door electric motor starting after the instruction for receiving switch lock, realizes switch lock.
Using the safe automotive keyless entering system provided in this embodiment, mobile phone remote can be used to switch lock Or the unauthorized operation for switching lock, and fake user being prevented of closely swiping the card, it is protected while ease of use is provided Safety is demonstrate,proved.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention Range.

Claims (21)

1. a kind of automobile no-key controls authentication method characterized by comprising
User terminal sends the car door lock control including customer identification information to opposite end and requests；
The user terminal receives the opposite end using the corresponding user identity key of the customer identification information generated the One authentication information；
The user terminal using be stored in the safety chip of smart card with user corresponding to the customer identification information Identity key carries out processing to first authentication information and generates the second authentication information, and second authentication information is issued institute It states opposite end and carries out authentication.
2. automobile no-key as described in claim 1 controls authentication method, which is characterized in that the user terminal is sent out to opposite end Before sending the car door lock control including customer identification information to request further include:
The user terminal sends registration request to system management server, and the registration request includes the customer identification information And the associated vehicle identification information of customer identification information；
It receives the user identity key that the system management server is customer identification information generation and is stored in the peace In full chip.
3. automobile no-key as described in claim 1 controls authentication method, which is characterized in that the opposite end includes vehicle, institute Stating smart card includes the first proximity communication module for establishing the first near field communication with the vehicle；
The user terminal sends the car door lock control request packet including customer identification information to the vehicle and includes:
The smart card receives the customer identification information reading that the vehicle is sent by first proximity communication module and asks It asks, being sent by first short-range communication to the vehicle according to the customer identification information read requests includes the use The car door lock control of family identification information is requested；
The user terminal receives first authentication information that the opposite end is sent
The smart card receives first authentication information by first near field communication；
Second authentication information is issued the vehicle progress authentication by the user terminal
Second authentication information is issued the vehicle by first near field communication by the smart card.
4. automobile no-key as claimed in claim 2 controls authentication method, which is characterized in that the opposite end is the system pipes Server is managed, the car door lock control request further includes the vehicle identification information of the vehicle of request control, and the smart card includes Second proximity communication module, the user terminal further include the first remote communication module and with second short-range communication Module establishes the third proximity communication module of the second near field communication；
The user terminal sends the car door lock control request packet to the system management server and includes:
The user terminal extracts pre-stored customer identification information and from the associated vehicle of the customer identification information The vehicle identification information for extracting current vehicle to be controlled generates the request of car door lock control；
Car door lock control request is issued the system administration by first remote communication module by the user terminal Server；
The user terminal receives first authentication information that the opposite end is sent
The user terminal receives first authentication information by first remote communication module, and close by described second First authentication information is sent to the smart card by distance communication connection；
Second authentication information is issued the vehicle progress authentication by the user terminal
The user terminal obtains the second authentication information from the smart card by second near field communication, and passes through Second authentication information is issued the system management server by first remote communication module.
5. automobile no-key according to any one of claims 1-4 controls authentication method, which is characterized in that the user terminal Using in the safety chip with the first authentication information described in user identity key pair corresponding to the customer identification information Carrying out processing the second authentication information of generation includes:
The smart card is decrypted to obtain the first certification using the first authentication information described in the user identity key pair Information is in plain text；
After first authentication information is carried out the first conversion process in plain text by the smart card, the user identity key pair is utilized It is encrypted to obtain the second authentication information.
6. a kind of automobile no-key controls authentication method characterized by comprising
Car-mounted device receives the car door lock control request comprising customer identification information that user terminal is sent；
The car-mounted device, which generates first using pre-stored user identity key corresponding with the customer identification information, to be recognized Information is demonstrate,proved, and issues the user terminal；
The car-mounted device receives the second authentication information that the user terminal is sent, and second authentication information is the user Terminal using its be stored in the safety chip of smart card with user identity key pair corresponding to the customer identification information First authentication information carries out processing generation；
The car-mounted device carries out authentication processing to second authentication information, and carries out phase to car door according to authentication processing result The control answered.
7. automobile no-key as claimed in claim 6 controls authentication method, which is characterized in that the car-mounted device is using in advance The user identity key corresponding with the customer identification information of storage generates the first authentication information
The car-mounted device generates the first random number, and is encrypted using the first random number described in the user identity key pair The first obtained authentication information；
The car-mounted device carries out authentication processing to second authentication information
The car-mounted device is decrypted to obtain second using the second authentication information described in the user identity key pair to be recognized Demonstrate,prove information in plain text；
Second authentication information information that the first inversion process of progress obtains in plain text is compared with first random number and is sentenced Whether both disconnected consistent, first inversion process and the user terminal generate the used when second authentication information One conversion process is corresponding.
8. automobile no-key as claimed in claims 6 or 7 controls authentication method, which is characterized in that the car-mounted device utilizes Pre-stored user identity key corresponding with the customer identification information generates before the first authentication information, further includes:
Judge the customer identification information whether the associated customer identification information of vehicle；
And/or；
Judge whether to be stored with and forbids instructing without key controller forbidden energy for the corresponding user of the customer identification information, the no key Spoon control forbidden energy instruction is to be sent to the car-mounted device after system management server receives user's loss reporting command.
9. automobile no-key as claimed in claims 6 or 7 controls authentication method, which is characterized in that the method also includes:
The car-mounted device receives the door contact interrupter instruction that system management server is sent, and the door contact interrupter instruction is the system System management server receives the car door lock control request of user terminal transmission and is sent out after the user end certification It send；
The car-mounted device generates third authentication information using the vehicle identification key of pre-stored vehicle, and issues the system System management server；
The car-mounted device receives the 4th authentication information that the system management server is sent, and the 4th authentication information is institute It states at third authentication information described in vehicle identification key pair of the system management server using the pre-stored vehicle What reason generated；
The car-mounted device carries out authentication processing to the 4th authentication information, and carries out phase to car door according to authentication processing result The control answered.
10. automobile no-key as claimed in claim 9 controls authentication method, which is characterized in that the car-mounted device is using in advance The vehicle identification key of the vehicle first stored generates third authentication information
The car-mounted device generates the second random number, and is encrypted using the second random number described in the vehicle identification key pair Obtained third authentication information；
The car-mounted device carries out authentication processing to the 4th authentication information
The car-mounted device is decrypted to obtain the 4th using the 4th authentication information described in the vehicle identification key pair to be recognized Demonstrate,prove information in plain text；
4th authentication information is carried out the information and described second that the second inversion process obtains by the car-mounted device in plain text Whether both random number contrast judgements are consistent, and second inversion process and the system management server generate the described 4th The second conversion process used when authentication information is corresponding.
11. a kind of automobile no-key controls authentication method characterized by comprising
System management server receives the car door lock control request comprising customer identification information that user terminal is sent；
The system management server is generated using pre-stored user identity key corresponding with the customer identification information First authentication information, and issue the user terminal；
The system management server receives the second authentication information that the user terminal is sent, and second authentication information is institute State user terminal using its be stored in the safety chip of smart card with user identity corresponding to the customer identification information First authentication information described in key pair carries out processing generation；
The system management server carries out authentication processing to second authentication information, and is according to the judgement of authentication processing result It is no to request the vehicle of control to send door contact interrupter instruction to the car door lock control.
12. automobile no-key as claimed in claim 11 controls authentication method, which is characterized in that the system management server Generating the first authentication information using pre-stored user identity key corresponding with the customer identification information includes:
The system management server generates third random number, and using third random number described in the user identity key pair into The first authentication information that row encryption obtains；
The system management server carries out authentication processing to second authentication information
The system management server is decrypted to obtain using the second authentication information described in the user identity key pair Second authentication information is in plain text；
Second authentication information is carried out the information that the first inversion process obtains and described the by system management server in plain text Whether both one random number contrast judgements are consistent, and first inversion process and the user terminal generate second certification The first conversion process used when information is corresponding.
13. automobile no-key as claimed in claim 12 controls authentication method, which is characterized in that the system management server Judge that second authentication information carries out the information that the first inversion process obtains in plain text and first random number compares unanimously When, the method also includes:
The system management server requests the vehicle of control to send door contact interrupter instruction to the car door lock control；
The system management server receives the third authentication information that the car-mounted device is sent, and the third authentication information is institute State what car-mounted device was generated using the vehicle identification key of pre-stored vehicle；
Third authentication information described in vehicle identification key pair of the system management server using the pre-stored vehicle Processing is carried out to generate the 4th authentication information and issue the car-mounted device.
14. automobile no-key as claimed in claim 13 controls authentication method, which is characterized in that the system management server Third authentication information described in vehicle identification key pair using the pre-stored vehicle carries out processing and generates the 4th certification letter Breath includes:
It is decrypted to obtain third authentication information in plain text using third authentication information described in the vehicle identification key pair；
After the third authentication information is carried out the second conversion process in plain text, using the vehicle identification key pair, it is encrypted Processing obtains the 4th authentication information.
15. a kind of user terminal, which is characterized in that including smart card, the smart card includes safety chip, the safety chip For storing the corresponding user identity key of customer identification information；
The smart card is used to send the car door lock control including customer identification information to opposite end and request, and receives the opposite end Using the corresponding user identity key of the customer identification information the first authentication information generated, using in the safety chip Carry out processing with the first authentication information described in user identity key pair corresponding to the customer identification information and generate second recognize Information is demonstrate,proved, and second authentication information is issued into the opposite end and carries out authentication.
16. user terminal as claimed in claim 15, which is characterized in that the smart card includes the first short-range communication mould Block, the opposite end include vehicle；
First proximity communication module is used to establish the first near field communication with the vehicle；
The smart card is used to receive the customer identification information that the vehicle is sent by first near field communication After read requests, the car door lock control is sent to the vehicle by first near field communication and is requested；And it uses It, will by first near field communication in receiving first authentication information by first near field communication Second authentication information issues the vehicle.
17. the user terminal as described in claim 15 or 16, which is characterized in that the smart card includes the second short-range communication Module, the user terminal further include the first remote communication module and establish second closely with second proximity communication module The third proximity communication module of distance communication connection, the opposite end includes the system management server, the car door lock control System request further includes the vehicle identification information of the vehicle of request control；
The smart card is used to extract pre-stored customer identification information from the user terminal and identify from the user The vehicle identification information that current vehicle to be controlled is extracted in the vehicle of information association generates the request of car door lock control, and passes through Second near field communication issues first remote communication module, issues institute via first remote communication module State system management server；And it is sent out for receiving first remote communication module by second near field communication The first authentication information sent, and the second authentication information generated according to first authentication information is passed through into second short distance First remote communication module is issued in communication connection, issues the system administration services via first remote communication module Device.
18. a kind of car-mounted device, which is characterized in that including card reader, first processor and memory；
The memory is for storing the corresponding user identity key of customer identification information；
The card reader is used to receive the car door lock control request comprising customer identification information of user terminal transmission, and will come from First authentication information of the first processor issues the user terminal, and for receiving that the user terminal sends Two authentication informations, second authentication information for the user terminal using its be stored in the safety chip of smart card with institute It states the first authentication information described in user identity key pair corresponding to customer identification information and carries out processing generation；
The first processor is used to be requested to identify letter with the user using in the memory according to the car door lock control It ceases corresponding user identity key to generate the first authentication information and issue the card reader, and for believing second certification Breath carries out authentication processing, and is controlled accordingly according to authentication processing result car door.
19. car-mounted device as claimed in claim 18, which is characterized in that further include the second remote communication module, the storage Device is for storing the corresponding vehicle identification key of vehicle；
Second remote communication module is used to receive the door contact interrupter instruction of system management server transmission, the door contact interrupter Instruction is that the system management server receives the car door lock control request of user terminal transmission and recognizes the user terminal What card was sent after；
The first processor is also used to receive the vehicle of system management server transmission by second remote communication module After door switch instruction, it is long-range logical by described second that third authentication information is generated using the vehicle identification key in the memory Letter module issues the system management server, and is also used to receive the system by second remote communication module The 4th authentication information that management server is sent carries out authentication processing to the 4th authentication information, and according to authentication processing knot Fruit control controls car door accordingly；
The door contact interrupter instruction is that the system management server receives the car door lock control request of user terminal transmission simultaneously The user end certification is sent after；4th authentication information is the system management server using in advance Third authentication information described in the vehicle identification key pair of the vehicle of storage carries out processing generation.
20. a kind of system management server, which is characterized in that including third remote communication module and second processor；
The second processor is used to receive identifying comprising user for user terminal transmission by the third remote communication module The car door lock control of information is requested, and pre-stored user identity key generation corresponding with the customer identification information the is utilized One authentication information simultaneously issues the user terminal by the third remote communication module；And for long-range by the third Communication module receives the second authentication information that user terminal is sent, to second authentication information progress authentication processing, and according to Authentication processing result judges whether that the vehicle of control is requested to send door contact interrupter instruction to the car door lock control；
Second authentication information be the user terminal using its be stored in the safety chip of smart card with the user First authentication information described in user identity key pair corresponding to identification information carries out processing generation.
21. system management server as claimed in claim 20, which is characterized in that the second processor is also used to described Authentication processing result be by when, by the third remote communication module to the car door lock control request control Vehicle sends door contact interrupter instruction；And the third that the car-mounted device is sent is received by the third remote communication module and is recognized Information is demonstrate,proved, and carries out processing using third authentication information described in the vehicle identification key pair of the pre-stored vehicle and generates the The car-mounted device is issued by the third remote communication module after four authentication informations；
The third authentication information is that the car-mounted device is generated using the vehicle identification key of pre-stored vehicle.
CN201710909168.8A 2017-09-29 2017-09-29 Automobile no-key controls authentication method, user terminal, car-mounted device and server Pending CN109586915A (en)

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Application publication date: 20190405