CN110300164A - A kind of vehicle-mounted intelligent card terminal authentication system - Google Patents

A kind of vehicle-mounted intelligent card terminal authentication system Download PDF

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Publication number
CN110300164A
CN110300164A CN201910559908.9A CN201910559908A CN110300164A CN 110300164 A CN110300164 A CN 110300164A CN 201910559908 A CN201910559908 A CN 201910559908A CN 110300164 A CN110300164 A CN 110300164A
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China
Prior art keywords
terminal
vehicle
time
car
exterior
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CN201910559908.9A
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CN110300164B (en
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钱京
崔可
尤洪松
梁宇
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Jiangsu Hengbao Intelligent System Technology Co Ltd
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Jiangsu Hengbao Intelligent System Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823Network architectures or network communication protocols for network security for authentication of entities using certificates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Traffic Control Systems (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

The present invention relates to a kind of vehicle-mounted intelligent card terminal authentication system, which includes car-mounted terminal, exterior terminal, automobile data recorder, wherein car-mounted terminal specifically includes smart card and communication unit.The terminal moving parameter is compared by the smart card with the vehicle parameter, if comparison result meets preset condition, issues authentication instruction to exterior terminal;After authenticating successfully, certificate of utility generates interim interactive key, and is sent to exterior terminal.The invention further relates to a kind of vehicle-mounted intelligent card terminal authentication methods.Using above-mentioned vehicle-mounted intelligent card terminal authentication system and method, current or interior user before terminal data interaction is only supported, when preventing exterior terminal close to vehicle, steal interior terminal or user information.

Description

A kind of vehicle-mounted intelligent card terminal authentication system
Technical field
The present invention relates to car networking security fields, more particularly to a kind of vehicle-mounted intelligent card terminal authentication system.
Background technique
Currently, mobile unit or absolutely not any safety prevention measure accessed to it controlling user or Simple access control is carried out based on the identification authentication mode of user password by very weak, such equipment is likely to By some unauthorized access, the leakage of mobile unit data is caused, distorts and destroys, so as to cause mobile unit core skill Art is stolen by others, in some instances it may even be possible to which the damage for causing mobile unit influences information of vehicles safety.
Data access is carried out to mobile unit, checks operating status, transmission interactive instruction.Access of the user to mobile unit Extremely sensitive behavior, it is understood that there may be many security risks, so there is an urgent need to introduce a kind of safe access control Method takes precautions against illegal user to the malicious access and attack of mobile unit.
In real life, perhaps driver often carries out based on eventually user in the car in the car or in traveling The outbound data interaction at end, especially criminal is by stealing car by terminal device close to vehicle or in outside vehicle User information.
Summary of the invention
This part provides the general summary of the disclosure, rather than its full scope or the comprehensive of its whole feature drape over one's shoulders Dew.
The disclosure is designed to provide a kind of vehicle-mounted intelligent card terminal authentication system, which includes car-mounted terminal, outer Portion's terminal, automobile data recorder, wherein car-mounted terminal specifically includes smart card and communication unit;
Smart card in the car-mounted terminal is connect with communication unit, and is carried out by the communication unit and exterior terminal Interaction for receiving the interaction request of exterior terminal and sending the request of terminal moving parameter to exterior terminal, and receives outside The terminal moving parameter that terminal is sent;
The smart card is interacted by the communication unit with automobile data recorder, is also used to send to automobile data recorder Vehicle parameter solicited message, and receive the vehicle parameter of automobile data recorder transmission;
The smart card is also used to for the terminal moving parameter being compared with the vehicle parameter, if comparison result Meet preset condition, then issues authentication instruction to exterior terminal;After authenticating successfully, certificate of utility generates interim interactive key, And it is sent to exterior terminal, so that exterior terminal and car-mounted terminal carry out data interaction using interim interactive key;
The automobile data recorder is connect with the communication unit, is asked for receiving the vehicle parameter that the communication unit is sent Information is sought, and determines that the car-mounted terminal where presently described smart card is the automobile data recorder according to vehicle parameter solicited message Associated equipment.
It preferably, include that at the first time, this is the car-mounted terminal of user's input at the first time in the interaction request In the vehicle travel process of place, the exterior terminal is in the time point of vehicle interior.
Preferably, the terminal moving parameter includes exterior terminal moving distance, which is outside Terminal is in the time started to the travelling route total length during the end time.
Preferably, the vehicle parameter solicited message includes first time and car-mounted terminal identification code.
Preferably, the exterior terminal is connect with the communication unit, for that will include the first time of user's input Interaction request be sent in the smart card by the communication unit.
Preferably, the vehicle parameter includes the starting and end time and vehicle moving distance, the vehicle Moving distance is vehicle where car-mounted terminal in the time started to the travelling route total length during the end time.
It is specific as follows the present invention also provides a kind of vehicle-mounted intelligent card terminal authentication method:
It after the time parameter for obtaining user's input, is formed at the first time, and interaction request is generated according to the first time;
After receiving the interaction request, the first time therein is extracted, and according to the first time and acquisition Car-mounted terminal identification code generate vehicle parameter solicited message;
Judge whether car-mounted terminal is associate device according to the car-mounted terminal identification code, if it is, from the driving The first time is further extracted in parameter request information;
According to the first time, from multiple starting and end times of storage, at the beginning of finding recently Between and the end time, and according to finding at the beginning of and the end time, continue to search corresponding vehicle moving distance;
After receiving above-mentioned starting and end time, in multiple exterior terminal moving distances of storage, in utilization Stating starting and end time finds corresponding exterior terminal moving distance;
After receiving vehicle moving distance and exterior terminal moving distance, above-mentioned vehicle moving distance and said external are calculated The difference of terminal moving distance, if the difference is in certain value range, then it is assumed that meet condition, and start to be authenticated;
After the authentication is passed, temporary key is generated, and send the exterior terminal for the temporary key, thus described in establishing The connection of exterior terminal and the car-mounted terminal.
The utility model has the advantages that only being supported current or interior before using above-mentioned vehicle-mounted intelligent card terminal authentication system and method The terminal data interaction of user steals interior terminal or user information when preventing exterior terminal close to vehicle.
From describing provided herein, further applicability region will become obvious.Description in this summary and Specific examples are intended merely to the purpose of signal, are not intended to limit the scope of the present disclosure.
Detailed description of the invention
Attached drawing described here is intended merely to the purpose of the signal of selected embodiment and not all possible implementation, and not It is intended to limit the scope of the present disclosure.In the accompanying drawings:
Fig. 1 is vehicle-mounted intelligent card terminal authentication system schematic;
Fig. 2 is vehicle-mounted intelligent card terminal authentication method flow chart.
Although the disclosure is subjected to various modifications and alternative forms, its specific embodiment is as an example in attached drawing In show, and be described in detail here.It should be understood, however, that being not intended to the description of specific embodiment by this public affairs at this Open and be restricted to disclosed concrete form, but on the contrary, disclosure purpose be intended to cover fall in spirit and scope of the present disclosure it Interior all modifications, equivalent and replacement.It should be noted that running through several attached drawings, corresponding label indicates corresponding component.
Specific embodiment
It is described more fully the example of the disclosure referring now to the drawings.It is described below and is merely exemplary in nature, It is not intended to limit the disclosure, application or purposes.
Example embodiment is provided, so that the disclosure will become detailed, and will be abundant to those skilled in the art Convey its range in ground.The example of numerous specific details such as particular elements, device and method is elaborated, to provide to the disclosure The detailed understanding of embodiment.To those skilled in the art, it does not need using specific details, example embodiment can be used Many different forms are implemented, they shall not be interpreted to limit the scope of the present disclosure.In some example embodiments, Well-known process, well-known structure and widely-known technique are not described in detail.
Below will be proposed to present disclosure the technical issues of, is described in detail.It should be noted that, the technical problem It is merely exemplary, the application being not intended to limit the present invention.
As shown in Figure 1, the present invention provides a kind of vehicle-mounted intelligent card terminal authentication system, which includes car-mounted terminal, outer Portion's terminal, automobile data recorder.Wherein, car-mounted terminal specifically includes smart card and communication unit.
Smart card in the car-mounted terminal is connect with communication unit, and is carried out by the communication unit and exterior terminal Interaction for receiving the interaction request of exterior terminal and sending the request of terminal moving parameter to exterior terminal, and receives outside The terminal moving parameter that terminal is sent.
It include that at the first time, this is vehicle where the car-mounted terminal of user's input at the first time in the interaction request In driving process, the exterior terminal is in the time point of vehicle interior.
It include starting and end time in the terminal moving parameter request, which is used for Terminal moving parameter is obtained, and the first time was between starting and end time.The usual time started is vehicle The time point of unlatching engine, and the end time is the time point that vehicle closes engine.
The terminal moving parameter includes exterior terminal moving distance, which is that exterior terminal is being opened The time begin to the travelling route total length during the end time.
The smart card is interacted by the communication unit with automobile data recorder, is also used to send to automobile data recorder Vehicle parameter solicited message, and receive the vehicle parameter of automobile data recorder transmission.
The vehicle parameter solicited message includes the first time and car-mounted terminal identification code.
The vehicle parameter includes the starting and end time and vehicle moving distance, the vehicle moving distance Vehicle is in the time started to the travelling route total length during the end time where car-mounted terminal.
The smart card is also used to for the terminal moving parameter being compared with the vehicle parameter, if comparison result Meet preset condition, then issues authentication instruction to exterior terminal.After authenticating successfully, certificate of utility generates interim interactive key, And it is sent to exterior terminal, so that exterior terminal and car-mounted terminal carry out data interaction using interim interactive key.If compared As a result it is unsatisfactory for preset condition, then prevents exterior terminal from connecting with car-mounted terminal.
The comparison result meets preset condition specifically: the difference of vehicle moving distance and exterior terminal moving distance be In certain value range.
The automobile data recorder is connect with the communication unit, is asked for receiving the vehicle parameter that the communication unit is sent Information is sought, and determines that the car-mounted terminal where presently described smart card is the automobile data recorder according to vehicle parameter solicited message Associated equipment.
Multiple and different vehicle moving distances is stored in the automobile data recorder, wherein each vehicle moving distance It at the beginning of corresponding different and the end time, and is all the row of vehicle at the beginning of difference and during the end time Route line total length.
The automobile data recorder was also used to according to the first time in vehicle parameter solicited message, from the parameter of storage Middle determination its it is nearest at the beginning of and the end time, and corresponding vehicle is found according to above-mentioned starting and end time Moving distance.Then, the automobile data recorder sends the intelligence by the communication unit for above-mentioned vehicle moving distance In card.
The exterior terminal is connect with the communication unit, for that will include the friendship for the first time that user inputs Mutually request is sent in the smart card by the communication unit.
The exterior terminal is also used to receive the terminal moving parameter request that the communication unit is sent, and according to the request In the starting and end time, find corresponding exterior terminal moving distance.Then, the exterior terminal will be upper Exterior terminal moving distance is stated to be sent in the smart card by the communication unit.
The authentication instruction that the exterior terminal is also used to be issued according to the smart card, by the communication unit to described Smart card sends authentication instruction information needed, and the interim interactive key that the reception smart card is sent after the authentication is passed.
It is described in detail in the certification before interaction for exterior terminal by specific embodiment.
Exterior terminal display reminding information on interactive interface, the prompt information are used to that user is prompted to input in a certain range Time parameter.Since the moving distance information stored in the exterior terminal or automobile data recorder is limited, so certain model Enclose typically refer within these few days, within a few weeks or within some months, and the time parameter typically refers to date and time, When such as * month * day *.
After the exterior terminal obtains the time parameter of user's input, formed at the first time, and according to the first time Interaction request is generated, then, the exterior terminal sends the interaction request to the communication unit of car-mounted terminal.
After the communication unit of the car-mounted terminal receives the interaction request, it is sent to the intelligence of the car-mounted terminal In capable of blocking.
After the smart card receives the interaction request, the first time therein is extracted, and according to described first The car-mounted terminal identification code of time and acquisition generates vehicle parameter solicited message, and then, the smart card is by the vehicle parameter Solicited message is sent to the communication unit.The vehicle parameter solicited message is sent driving recording by the communication unit Instrument.
After the automobile data recorder receives the vehicle parameter solicited message, the car-mounted terminal identification therein is extracted Code.
The automobile data recorder judges whether car-mounted terminal is associate device according to the car-mounted terminal identification code, if It is then further to extract the first time from the vehicle parameter solicited message;If it is not, then passing through the communication unit Member sends miscue to the smart card.
The automobile data recorder is according to the first time, from multiple starting and end times of storage, searches To recently at the beginning of and the end time, and according to finding at the beginning of and the end time, continue to search corresponding vehicle Moving distance.
It is described recently at the beginning of be the smallest to open time difference in multiple time starteds before the first time Begin the time, the nearest end time is the time difference the smallest end in multiple end times after the first time Time.
The automobile data recorder will find at the beginning of, end time and vehicle moving distance pass through together it is described logical Letter unit is sent to the smart card.
The smart card receives find at the beginning of, after end time and vehicle moving distance, started according to this Time and end time generate the terminal moving parameter request, and are sent to the exterior terminal by the communication unit.
After the exterior terminal receives above-mentioned starting and end time, multiple exterior terminals of storage it is mobile away from From in, corresponding exterior terminal moving distance, then, the exterior terminal are found using above-mentioned starting and end time The smart card is sent by the communication unit by the exterior terminal moving distance.
After the smart card receives said external terminal moving distance, before calculating the above-mentioned vehicle that receives it is mobile away from From the difference with said external terminal moving distance, if the difference in certain value range, between such as -50-+50, is then recognized It is exterior terminal and car-mounted terminal within identical starting and end time, travelling route total length is identical, i.e., this compares Meet condition, and the smart card generates authentication prompt, and is sent to the exterior terminal by the communication unit;If should Difference is not in the value range, then it is assumed that exterior terminal and car-mounted terminal within identical starting and end time, Travelling route total length is different, i.e., this is relatively unsatisfactory for condition, and the smart card prevents exterior terminal from connecting.
After the exterior terminal receives the authentication prompt, information needed will be authenticated, such as exterior terminal identification code, account Information etc. is sent to the smart card by the communication unit.
After the smart card receives above-mentioned authentication information needed, and the authentication is passed, temporary key is generated, and this is interim Key is sent to the exterior terminal by the communication unit.To establish the company of the exterior terminal and the car-mounted terminal It connects, realizes the data interaction using the interim interactive key of the two.The exterior terminal in above-mentioned data interaction is usual For the terminal device of driver or friend acquaintance of driver.And pick stranger when, usually get on the bus in stranger Or when getting off, being turned on or off for engine will not relate to, also ensure car-mounted terminal and exterior terminal data interaction Reliability.
As shown in Fig. 2, the present invention also provides a kind of vehicle-mounted intelligent card terminal authentication method, it is specific as follows:
The display reminding information on the interactive interface of exterior terminal, the prompt information are used to that user is prompted to input a certain range Interior time parameter.
Since the moving distance information stored in the exterior terminal or automobile data recorder is limited, so a certain range is logical Refer within these few days, within a few weeks or within some months, and the time parameter typically refers to date and time, such as * month * When day *.
It after the time parameter for obtaining user's input, is formed at the first time, and interaction request is generated according to the first time, Then, the interaction request is sent to the smart card of car-mounted terminal.
The first time is where the car-mounted terminal of user's input in vehicle travel process, at the exterior terminal In the time point of vehicle interior.
After receiving the interaction request, the first time therein is extracted, and according to the first time and acquisition Car-mounted terminal identification code generate vehicle parameter solicited message, then, by the vehicle parameter solicited message be sent to driving note Record instrument.
After receiving the vehicle parameter solicited message, the car-mounted terminal identification code therein is extracted.
Judge whether car-mounted terminal is associate device according to the car-mounted terminal identification code, if it is, from the driving The first time is further extracted in parameter request information;If it is not, then sending miscue to the smart card.
According to the first time, from multiple starting and end times of storage, at the beginning of finding recently Between and the end time, and according to finding at the beginning of and the end time, continue to search corresponding vehicle moving distance.
The first time was between starting and end time.The usual time started is that vehicle opens engine Time point, and the end time is the time point that vehicle closes engine.
It is described recently at the beginning of be the smallest to open time difference in multiple time starteds before the first time Begin the time, the nearest end time is the time difference the smallest end in multiple end times after the first time Time.
At the beginning of finding, end time and vehicle moving distance pass through the communication unit together and be sent to institute State smart card.
The vehicle moving distance is that vehicle where car-mounted terminal is total to the travelling route during the end time in the time started Length.
It receives at the beginning of finding, after end time and vehicle moving distance, according to the time started and end Time generates the terminal moving parameter request, and is sent to the exterior terminal.
After receiving above-mentioned starting and end time, in multiple exterior terminal moving distances of storage, in utilization Stating starting and end time finds corresponding exterior terminal moving distance, and then, which is led to It crosses the communication unit and is sent to the smart card.
The terminal moving parameter includes exterior terminal moving distance, which is that exterior terminal is being opened The time begin to the travelling route total length during the end time.
After receiving said external terminal moving distance, the above-mentioned vehicle moving distance that receives and above-mentioned outer before calculating The difference of portion's terminal moving distance, if the difference in certain value range, as between -50-+50, then it is assumed that exterior terminal With car-mounted terminal within identical starting and end time, travelling route total length is identical, i.e., this compares the condition of satisfaction, raw It is prompted at authentication, and is sent to the exterior terminal;If the difference is not in the value range, then it is assumed that exterior terminal and Car-mounted terminal is within identical starting and end time, and travelling route total length is different, i.e., this is relatively unsatisfactory for condition, then Exterior terminal is prevented to connect.
After receiving the authentication prompt, information needed, such as exterior terminal identification code, account information will be authenticated, concurrently It is sent to the smart card.
Above-mentioned authentication information needed is received, and after the authentication is passed, generates temporary key, and send the temporary key to The exterior terminal.To establish the connection of the exterior terminal and the car-mounted terminal, both realize using described interim The data interaction of interactive key.The exterior terminal in above-mentioned data interaction be usually driver terminal device or The terminal device of friend acquaintance of driver.And passenger be stranger when, usually when stranger gets on the bus or gets off, will not relate to And engine is turned on or off, and also ensures the reliability of car-mounted terminal and exterior terminal data interaction.
Preferred embodiment of the present disclosure is described above by reference to attached drawing, but the disclosure is certainly not limited to above example.This Field technical staff can obtain various changes and modifications within the scope of the appended claims, and should be understood that these changes and repair Changing nature will fall into scope of the presently disclosed technology.
For example, can be realized in the embodiment above by the device separated including multiple functions in a unit. As an alternative, the multiple functions of being realized in the embodiment above by multiple units can be realized by the device separated respectively.In addition, with One of upper function can be realized by multiple units.Needless to say, such configuration includes in scope of the presently disclosed technology.
In this specification, described in flow chart the step of not only includes the place executed in temporal sequence with the sequence Reason, and including concurrently or individually rather than the processing that must execute in temporal sequence.In addition, even in temporal sequence In the step of processing, needless to say, the sequence can also be suitably changed.
Although embodiment of the disclosure is described in detail in conjunction with attached drawing above, it is to be understood that reality described above The mode of applying is only intended to illustrate the disclosure, and does not constitute the limitation to the disclosure.For those skilled in the art, may be used To make various changes and modifications the spirit and scope without departing from the disclosure to above embodiment.Therefore, the disclosure Range is only limited by the attached claims and its equivalents.

Claims (10)

1. a kind of vehicle-mounted intelligent card terminal authentication system, which includes car-mounted terminal, exterior terminal, automobile data recorder, wherein Car-mounted terminal specifically includes smart card and communication unit;
Smart card in the car-mounted terminal is connect with communication unit, and is handed over by the communication unit with exterior terminal Mutually, it for receiving the interaction request of exterior terminal and sending the request of terminal moving parameter to exterior terminal, and receives external whole Hold the terminal moving parameter sent;
The smart card is interacted by the communication unit with automobile data recorder, is also used to send to automobile data recorder and be driven a vehicle Parameter request information, and receive the vehicle parameter of automobile data recorder transmission;
The smart card is also used to for the terminal moving parameter being compared with the vehicle parameter, if comparison result meets Preset condition then issues authentication instruction to exterior terminal;After authenticating successfully, certificate of utility generates interim interactive key, concurrently Exterior terminal is given, so that exterior terminal and car-mounted terminal carry out data interaction using interim interactive key;
The automobile data recorder is connect with the communication unit, the vehicle parameter request letter sent for receiving the communication unit Breath, and determine that the car-mounted terminal where presently described smart card is that the automobile data recorder is related according to vehicle parameter solicited message The equipment of connection.
2. vehicle-mounted intelligent card terminal authentication system according to claim 1, which is characterized in that include in the interaction request At the first time, this is where the car-mounted terminal of user's input in vehicle travel process, at the exterior terminal at the first time In the time point of vehicle interior.
3. vehicle-mounted intelligent card terminal authentication system according to claim 1, which is characterized in that the terminal moving parameter packet Exterior terminal moving distance is included, which is exterior terminal in the time started to the traveling during the end time Route total length.
4. vehicle-mounted intelligent card terminal authentication system according to claim 1, which is characterized in that the vehicle parameter request letter Breath includes first time and car-mounted terminal identification code.
5. vehicle-mounted intelligent card terminal authentication system according to claim 1, which is characterized in that the exterior terminal with it is described Communication unit connection, for will include that the interaction request of first time of user's input is sent to institute by the communication unit It states in smart card.
6. vehicle-mounted intelligent card terminal authentication system according to claim 1, which is characterized in that the vehicle parameter includes opening Begin time and end time and vehicle moving distance, and vehicle where which is car-mounted terminal is arrived in the time started Travelling route total length during end time.
7. a kind of vehicle-mounted intelligent card terminal authentication method, specific as follows:
It after the time parameter for obtaining user's input, is formed at the first time, and interaction request is generated according to the first time;
After receiving the interaction request, the first time therein is extracted, and according to the vehicle of the first time and acquisition Mounted terminal identification code generates vehicle parameter solicited message;
Judge whether car-mounted terminal is associate device according to the car-mounted terminal identification code, if it is, from the vehicle parameter The first time is further extracted in solicited message;
According to the first time, from multiple starting and end times of storage, find recently at the beginning of and End time, and according to finding at the beginning of and the end time, continue to search corresponding vehicle moving distance;
After receiving above-mentioned starting and end time, in multiple exterior terminal moving distances of storage, opened using above-mentioned Time beginning and end time find corresponding exterior terminal moving distance;
After receiving vehicle moving distance and exterior terminal moving distance, above-mentioned vehicle moving distance and said external terminal are calculated The difference of moving distance, if the difference is in certain value range, then it is assumed that meet condition, and start to be authenticated;
After the authentication is passed, temporary key is generated, and send the exterior terminal for the temporary key, to establish the outside The connection of terminal and the car-mounted terminal.
8. vehicle-mounted intelligent card terminal authentication method according to claim 7, which is characterized in that this is that user is defeated at the first time Where the car-mounted terminal entered in vehicle travel process, the exterior terminal is in the time point of vehicle interior.
9. vehicle-mounted intelligent card terminal authentication method according to claim 7, which is characterized in that the exterior terminal moving distance It is exterior terminal in the time started to the travelling route total length during the end time.
10. vehicle-mounted intelligent card terminal authentication method according to claim 7, which is characterized in that the vehicle moving distance is Vehicle is in the time started to the travelling route total length during the end time where car-mounted terminal.
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