CN105916143A - Vehicle remote authentication method based on dynamic password and vehicle remote authentication system thereof - Google Patents
Vehicle remote authentication method based on dynamic password and vehicle remote authentication system thereof Download PDFInfo
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- CN105916143A CN105916143A CN201510952980.XA CN201510952980A CN105916143A CN 105916143 A CN105916143 A CN 105916143A CN 201510952980 A CN201510952980 A CN 201510952980A CN 105916143 A CN105916143 A CN 105916143A
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- vehicle
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/067—Network architectures or network communication protocols for network security for supporting key management in a packet data network using one-time keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The invention discloses a vehicle remote authentication method based on a dynamic password and a vehicle remote authentication system thereof. The method comprises the steps that step A: a vehicle-mounted system obtains a first dynamic password through calculation by adopting a pre-stored vehicle secret key and a dynamic password generation algorithm according to current random parameters; step B: the vehicle-mounted system reports vehicle data to be transmitted, a vehicle identification code and the first dynamic password to a server; and step C: the server verifies the first dynamic password, and the received vehicle data are determined to be effective if verification is passed, or the received vehicle data are determined to be ineffective. According to the vehicle remote authentication method based on the dynamic password and the vehicle remote authentication system thereof, the dynamic password generated each time is different due to difference of the random parameters in each time of authentication. Unpredictability of the password each time is guaranteed by the randomness of the parameters in each time of calculation so that the security of the system is guaranteed in the basic link of password authentication.
Description
Technical field
The present invention relates to car networking technology field, in particular it relates to a kind of vehicle based on dynamic password is remote
Journey authentication method and system.
Background technology
Along with mobile network and the fast development of the information processing technology, vehicle-carrying communication net is as a kind of novel
Mobile ad hoc network, will become a milestone of intelligent transportation field development, and it can greatly reduce road
The generation of traffic accidents, improves road efficiency, it is also possible to accesses internet, provide weather pre-
The information services such as report, gas station, hotel.
Deployment and the enforcement of car networking have huge Social and economic benef@, cause industrial quarters in recent years
With the highest attention of academia, create many important achievements in research, but the development of this technology is also
It is faced with many challenges, mainly while the integrality guaranteeing information and trackability, protects department
Take advantage of the privacy of personnel, and to meet the demand of process in real time.
Current safety verification scheme, by using vehicle identification code and static security code authentication mechanism, is come really
The request of guarantor comes from true and reliable vehicle.When vehicle production in car typing vehicle identification code, static state
Safety code, and at server record corresponding data.Read in vehicle when onboard system request server
Vehicle identification code and static security code, and it is sent to server, server authentication errorless post processing correspondence
Request.
Current static security code authentication mode, because security code information is directly transmitted, leaks on public network cruelly,
Easily it is intercepted, cracks, replicates, it is impossible to effectively guarantee the security of onboard system.
Summary of the invention
In order to solve to use static security code to be authenticated vehicle in prior art, security is with reliable
Property difference technical problem, the present invention proposes a kind of vehicle remote authentication method based on dynamic password and is
System.
A kind of based on dynamic password the vehicle remote authentication method of the present invention, including:
Step A: onboard system, according to current random parameter, uses the vehicle key prestored and moves
State password generated algorithm is calculated the first dynamic password；
Step B: described onboard system is by vehicle data waiting for transmission, vehicle identification code and described first
Dynamic password reports server；
Step C: described first dynamic password is verified by described server, when being verified, really
Recognize the vehicle data received effective, otherwise confirm that the vehicle data received is invalid.
Preferably, before described step A, also include:
Step D: onboard system prestores the vehicle key of self, dynamic password generating algorithm, described
Vehicle key and the vehicle identification code one_to_one corresponding of vehicle；
Described server prestore described vehicle key, the corresponding relation of vehicle key and vehicle identification code,
Dynamic password generating algorithm.
Preferably, when described random parameter is system time, in described step B, described vehicle-mounted system
System time is also sent to server by system；
Described step C specifically includes:
Described server, according to the vehicle identification code received, inquires about the car corresponding with described vehicle identification code
Key；
Described server, according to the system time received, uses dynamic password generating algorithm and described inquiry
Vehicle cipher key calculation the second dynamic password obtained；
Described first dynamic password and described second dynamic password are compared by described server, work as comparison
It is verified time consistent, confirms that the vehicle data received is effective, otherwise confirm the vehicle data received
Invalid.
Preferably, between described step B and described step C, also include:
Step E: the system time received is verified by described server, when described system time and clothes
When the error of business device its temporal is in the range of the allowable error set, perform described step C；
When the error of described system time and server its temporal is not in the range of the allowable error set
Time, send alarm and do not perform described step C.
Preferably, the request number of times of vehicle data is sent when described random parameter is onboard system to server
Time, described onboard system and described server are each built-in with counter, the counting of described onboard system
Device carries out accumulated counts when onboard system sends vehicle data to server every time；The meter of described server
Number device carries out accumulated counts when server receives the vehicle data of onboard system every time；
Described step C specifically includes:
Described server, according to the vehicle identification code received, inquires about the car corresponding with described vehicle identification code
Key；
Described server, according to the calculated request number of times of local count device, generates according to dynamic password and calculates
Vehicle cipher key calculation the second dynamic password that method and inquiry obtain；
Described first dynamic password and described second dynamic password are compared by described server, work as comparison
It is verified time consistent, confirms that the vehicle data received is effective, otherwise confirm the vehicle data received
Invalid.
The vehicle remote authentication method based on dynamic password of the present embodiment, because of random ginseng during each certification
Number difference, so the dynamic password produced is the most different every time.The randomness of parameter during owing to calculating every time
Ensure that the unpredictability of each password, thus ensure that in this link of most basic password authentication
The security of system.Avoid the heavy losses that may cause because of password swindle, prevent malicious intrusions
Person or artificial destruction, solve the invasion problem that may cause of being divulged a secret by password.
A kind of based on dynamic password the vehicle remote Verification System of the present invention, including: onboard system kimonos
Business device,
Described onboard system includes:
First computing module, for according to current random parameter, use the vehicle key prestored and
Dynamic password generating algorithm is calculated the first dynamic password；
Data reporting module, for moving vehicle data waiting for transmission, vehicle identification code and described first
State password reports server；
Described server includes:
Password authentication module, for verifying described first dynamic password, when being verified, really
Recognize the vehicle data received effective, otherwise confirm that the vehicle data received is invalid.
Preferably, described onboard system also includes:
First memory module, for prestoring the vehicle key of self, dynamic password generating algorithm, institute
State the vehicle identification code one_to_one corresponding of vehicle key and vehicle；
Described server also includes:
Second memory module, for prestoring described vehicle key, vehicle key and vehicle identification code
Corresponding relation, dynamic password generating algorithm.
Preferably, when described random parameter is system time, described data reporting module be additionally operable to will be
The system time is sent to server；
Described password authentication module specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the system time received, use the vehicle that dynamic password generating algorithm and described inquiry obtain
Cipher key calculation the second dynamic password；
Described first dynamic password and described second dynamic password are compared, when comparison is consistent by server
Time be verified, confirm that the vehicle data that receives is effective, otherwise confirm that the vehicle data received is invalid.
Preferably, described server also includes: time verifying module, is used for,
The system time received is verified, when the mistake of described system time Yu server its temporal
When difference is in the range of the allowable error set, perform the operation of described password authentication module；
When the error of described system time and server its temporal is not in the range of the allowable error set
Time, send alarm and do not perform the operation of described password authentication module.
Preferably, the request number of times of vehicle data is sent when described random parameter is onboard system to server
Time, described onboard system and described server are each built-in with counter, the counting of described onboard system
Device carries out accumulated counts when onboard system sends vehicle data to server every time；The meter of described server
Number device carries out accumulated counts when server receives the vehicle data of onboard system every time；
Described password authentication module specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the calculated request number of times of local count device, according to dynamic password generating algorithm with inquire about
Vehicle cipher key calculation the second dynamic password arrived；
Described first dynamic password and described second dynamic password are compared, verifies when comparison is consistent
Pass through, confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
The vehicle remote Verification System based on dynamic password of the present embodiment, because of random ginseng during each certification
Number difference, so the dynamic password produced is the most different every time.The randomness of parameter during owing to calculating every time
Ensure that the unpredictability of each password, thus ensure that in this link of most basic password authentication
The security of system.Avoid the heavy losses that may cause because of password swindle, prevent malicious intrusions
Person or artificial destruction, solve the invasion problem that may cause of being divulged a secret by password.
Other features and advantages of the present invention will illustrate in the following description, and, partly from
Specification becomes apparent, or understands by implementing the present invention.The purpose of the present invention and its
His advantage can be by knot specifically noted in the specification write, claims and accompanying drawing
Structure realizes and obtains.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for specification, with
Embodiments of the invention are used for explaining the present invention together, are not intended that limitation of the present invention.At accompanying drawing
In:
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention one；
Fig. 2 is the method flow schematic diagram of the embodiment of the present invention two；
Fig. 3 is the system architecture schematic diagram of the embodiment of the present invention three.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
In order to solve to use static security code to be authenticated vehicle in prior art, security is with reliable
Property difference technical problem, the present invention proposes a kind of vehicle remote authentication method based on dynamic password and is
System.
The vehicle remote authentication method based on dynamic password of the present invention, it is contemplated that traditional static safety code system
System poor stability defect, have employed based on the time and/event, vehicle key ternary and produce one
Secondary property authentication code (i.e. dynamic password) replaces traditional static security code.Each onboard system has
One corresponding unique vehicle key, this key leaves server end in simultaneously, car during each certification
Loading system and server respectively according to as key, same random parameter (time and/or event)
And same dynamic password algorithm calculates the dynamic password of certification, so that it is guaranteed that at twice dynamic password
On the premise of Yi Zhi, it is achieved the certification to user.
Embodiment one
As it is shown in figure 1, a kind of based on dynamic password the vehicle remote verification method of the present invention is carried out in detail
Describe in detail bright, comprise the following steps:
Step S101: onboard system prestores the vehicle key of self, dynamic password generating algorithm, institute
State the vehicle identification code one_to_one corresponding of vehicle key and vehicle；
Step S102: described server prestores described vehicle key, vehicle key and vehicle identification code
Corresponding relation, dynamic password generating algorithm.
Onboard system in the production phase by the implant systems such as vehicle key, dynamic password generating algorithm, with
Time also store same vehicle key, dynamic password algorithm, and vehicle key and car at server end
The corresponding relation of identification code.
Vehicle identification code (VIN), VIN is English Vehicle Identification Number (vehicle identification
Code) abbreviation.ID code of vehicle is exactly the identification card number of automobile, and it is according to country's vehicle management standard
Determine, contain the manufacturer of vehicle, age, vehicle, body model and code, engine code
And assemble the information such as place.
Server end stores the one-to-one relationship of vehicle identification code and vehicle key, it is simple to follow-up connecing
When receiving the vehicle identification code that onboard system reports, inquire corresponding vehicle key.
Step S103: onboard system according to current system time, use the vehicle key prestored and
Dynamic password generating algorithm is calculated the first dynamic password；
The present embodiment use system time as the random parameter of calculating dynamic password, people in the art
Member is to be understood that, it is also possible to select arbitrarily have the parameter of randomness to calculate dynamic password, to realize this
The method of invention.
Step S104: described onboard system is by vehicle data waiting for transmission, vehicle identification code and described
One dynamic password reports server, and meanwhile, system time is also sent to server by described onboard system；
Described vehicle data includes following any one or more: vehicle opening time, the speed of service, car
Geographic location and the external smart equipment control information etc. to vehicle, it is also possible to comprise any its
His vehicle data.
Vehicle data is reported to server by onboard system, and after safety certification, server end can root
According to the vehicle data received, vehicle real time status information is monitored.
Step S105: the system time received is verified by described server, when described system time
During with the error of server its temporal in the range of the allowable error set, perform described step S106；
When the error of described system time and server its temporal is not in the range of the allowable error set, send out
Go out alarm and do not perform described step S106.
Step S105 is the preferred steps of the present embodiment, its purpose is to verify onboard system report be
Whether system time and standard time have bigger error, to avoid the erroneous authentication being likely to occur.
Step S106: described first dynamic password is verified by described server, when being verified,
Confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
Wherein, step S106 can be embodied as following steps:
Step S1061: described server is known with described vehicle according to the vehicle identification code received, inquiry
The vehicle key that other code is corresponding；
Server has prestored the one-to-one relationship of vehicle identification code and vehicle key, therefore, it is possible to
The vehicle corresponding with this vehicle identification code is inquired quickly and accurately close according to the vehicle identification code received
Key.
Step S1062: described server, according to the system time received, uses dynamic password generating algorithm
Vehicle cipher key calculation the second dynamic password obtained with described inquiry；
Step S1063: described first dynamic password and described second dynamic password are compared by described server
Right, it is verified when comparison is consistent, confirms that the vehicle data received is effective, otherwise confirm to receive
Vehicle data invalid.
The vehicle remote authentication method based on dynamic password of the present embodiment, because of random ginseng during each certification
Number (being system time in the present embodiment) is different, so the dynamic password produced is the most different every time.By
In time calculating, the randomness of parameter ensure that the unpredictability of each password every time, thus most basic
This link of password authentication ensure that the security of system.Avoid and may cause because of password swindle
Heavy losses, prevent malice invader or artificial destruction, to solve divulged a secret by password may cause
Invasion problem.
Embodiment two
As in figure 2 it is shown, a kind of based on dynamic password the vehicle remote verification method of the present invention is carried out in detail
Describe in detail bright, comprise the following steps:
Step S201: onboard system prestores the vehicle key of self, dynamic password generating algorithm, institute
State the vehicle identification code one_to_one corresponding of vehicle key and vehicle；
Step S202: described server prestores described vehicle key, vehicle key and vehicle identification code
Corresponding relation, dynamic password generating algorithm.
Step S203: (in the present embodiment, random parameter is vehicle-mounted to onboard system according to current random parameter
System sends the request number of times of vehicle data to server), use the vehicle key and dynamic mouth prestored
Generating algorithm is made to be calculated the first dynamic password；
When random parameter is request number of times, in needing in described onboard system and described server each
Being equipped with counter, the counter of described onboard system sends vehicle data to server at onboard system every time
Shi Jinhang accumulated counts；The counter of described server receives the vehicle of onboard system at server every time
Accumulated counts is carried out during data；
Step S204: described onboard system is by vehicle data waiting for transmission, vehicle identification code and described
One dynamic password reports server；
When random parameter is request number of times, this step S204 is different from step S103 in embodiment one
It is: calculated for local count device request number of times is not reported to server end by onboard system, because clothes
Business device end self possesses counter, and it, when carrying out the second dynamic password and calculating, uses local count
The calculated request number of times of device.
Step S205: described first dynamic password is verified by described server, when being verified,
Confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
Wherein, step S205 can be embodied as following steps:
Step S2051: described server is according to the vehicle identification code received, inquiry and described vehicle identification
The vehicle key that code is corresponding；
Step S2052: described server is according to the calculated request number of times of local count device, according to dynamically
Vehicle cipher key calculation the second dynamic password that password generated algorithm and inquiry obtain；
Step S2053: described first dynamic password and described second dynamic password are compared by described server
Right, it is verified when comparison is consistent, confirms that the vehicle data received is effective, otherwise confirm to receive
Vehicle data invalid.
The vehicle remote authentication method based on dynamic password of the present embodiment, because of random ginseng during each certification
Number (being that onboard system sends the request number of times of vehicle data to server in the present embodiment) is different, institute
Dynamic password with generation every time is the most different.Owing to when calculating, the randomness of parameter ensure that every time every time
The unpredictability of password, thus the safety of system is ensure that in this link of most basic password authentication
Property.Avoid the heavy losses that may cause because of password swindle, prevent malice invader or artificially break
Bad, solve the invasion problem that may cause of being divulged a secret by password.
It will be appreciated by those skilled in the art that in embodiments of the invention one and embodiment two, respectively
Use system time, request number of times as random parameter, the vehicle based on dynamic password to the present invention
Remote authentication method illustrates, it is not intended that random parameter can only select system time or request time
Number.Those skilled in the art can the method according to the invention by system time and request number of times simultaneously as
Random parameter carries out the calculating of dynamic password, it would however also be possible to employ other arbitrarily have the parameter conduct of randomness
The basis of dynamic password.Therefore, the present invention is only entered by method disclosed in embodiment one and embodiment two
The concrete detailed description of row, but do not constitute limiting the scope of the invention.
Embodiment three
As it is shown on figure 3, a kind of based on dynamic password the vehicle remote Verification System of the present invention, including:
Onboard system 1 and server 2,
Described onboard system 1 includes:
First computing module 11, for according to current random parameter, using the vehicle key prestored
It is calculated the first dynamic password with dynamic password generating algorithm；
Data reporting module 12, for by vehicle data waiting for transmission, vehicle identification code and described first
Dynamic password reports server；
Described server 2 includes:
Password authentication module 21, for described first dynamic password is verified, when being verified,
Confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
Preferably, described onboard system 1 also includes:
First memory module 13, for prestoring the vehicle key of self, dynamic password generating algorithm,
Described vehicle key and the vehicle identification code one_to_one corresponding of vehicle；
Described server 2 also includes:
Second memory module 22, is used for prestoring described vehicle key, vehicle key and vehicle identification code
Corresponding relation, dynamic password generating algorithm.
Preferably, when described random parameter is system time, described data reporting module 12 be additionally operable to by
System time is sent to server；
Described password authentication module 21 specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the system time received, use the vehicle that dynamic password generating algorithm and described inquiry obtain
Cipher key calculation the second dynamic password；
Described first dynamic password and described second dynamic password are compared, when comparison is consistent by server
Time be verified, confirm that the vehicle data that receives is effective, otherwise confirm that the vehicle data received is invalid.
Preferably, described server 2 also includes: time verifying module 23, is used for,
The system time received is verified, when the mistake of described system time Yu server its temporal
When difference is in the range of the allowable error set, perform the operation of described password authentication module；
When the error of described system time and server its temporal is not in the range of the allowable error set
Time, send alarm and do not perform the operation of described password authentication module.
Preferably, the request number of times of vehicle data is sent when described random parameter is onboard system to server
Time, described onboard system and described server are each built-in with counter, the counting of described onboard system
Device carries out accumulated counts when onboard system sends vehicle data to server every time；The meter of described server
Number device carries out accumulated counts when server receives the vehicle data of onboard system every time；
Described password authentication module 22 specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the calculated request number of times of local count device, according to dynamic password generating algorithm with inquire about
Vehicle cipher key calculation the second dynamic password arrived；
Described first dynamic password and described second dynamic password are compared, verifies when comparison is consistent
Pass through, confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
The vehicle remote Verification System based on dynamic password of the present embodiment, because of random ginseng during each certification
Number difference, so the dynamic password produced is the most different every time.The randomness of parameter during owing to calculating every time
Ensure that the unpredictability of each password, thus ensure that in this link of most basic password authentication
The security of system.Avoid the heavy losses that may cause because of password swindle, prevent malicious intrusions
Person or artificial destruction, solve the invasion problem that may cause of being divulged a secret by password.
The present invention can have the detailed description of the invention of multiple multi-form, combines above as a example by Fig. 1-Fig. 3
Accompanying drawing explanation for example to technical scheme, it is concrete that this is not meant to that the present invention is applied
Example can only be confined in specific flow process or example structure, and those of ordinary skill in the art should
Understanding, specific embodiments presented above is some examples in multiple its preferred usage, any
The embodiment embodying the claims in the present invention all should be in technical solution of the present invention scope required for protection
Within.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not used to
Limit the present invention, although the present invention being described in detail with reference to previous embodiment, for ability
For the technical staff in territory, the technical scheme described in foregoing embodiments still can be repaiied by it
Change, or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention
Within.
Claims (10)
1. a vehicle remote authentication method based on dynamic password, it is characterised in that including:
Step A: onboard system, according to current random parameter, uses the vehicle key prestored and moves
State password generated algorithm is calculated the first dynamic password；
Step B: described onboard system is by vehicle data waiting for transmission, vehicle identification code and described first
Dynamic password reports server；
Step C: described first dynamic password is verified by described server, when being verified, really
Recognize the vehicle data received effective, otherwise confirm that the vehicle data received is invalid.
Method the most according to claim 1, it is characterised in that before described step A, also wrap
Include:
Step D: onboard system prestores the vehicle key of self, dynamic password generating algorithm, described
Vehicle key and the vehicle identification code one_to_one corresponding of vehicle；
Described server prestore described vehicle key, the corresponding relation of vehicle key and vehicle identification code,
Dynamic password generating algorithm.
Method the most according to claim 1 and 2, it is characterised in that when described random parameter is for being
During the system time, in described step B, system time is also sent to server by described onboard system；
Described step C specifically includes:
Described server, according to the vehicle identification code received, inquires about the car corresponding with described vehicle identification code
Key；
Described server, according to the system time received, uses dynamic password generating algorithm and described inquiry
Vehicle cipher key calculation the second dynamic password obtained；
Described first dynamic password and described second dynamic password are compared by described server, work as comparison
It is verified time consistent, confirms that the vehicle data received is effective, otherwise confirm the vehicle data received
Invalid.
Method the most according to claim 3, it is characterised in that in described step B and described step
Between C, also include:
Step E: the system time received is verified by described server, when described system time and clothes
When the error of business device its temporal is in the range of the allowable error set, perform described step C；
When the error of described system time and server its temporal is not in the range of the allowable error set
Time, send alarm and do not perform described step C.
Method the most according to claim 1 and 2, it is characterised in that
When described random parameter is onboard system send the request number of times of vehicle data to server time, described
Each being built-in with counter in onboard system and described server, the counter of described onboard system is vehicle-mounted
System carries out accumulated counts when server sends vehicle data every time；The counter of described server is at clothes
Business device carries out accumulated counts when receiving the vehicle data of onboard system every time；
Described step C specifically includes:
Described server, according to the vehicle identification code received, inquires about the car corresponding with described vehicle identification code
Key；
Described server, according to the calculated request number of times of local count device, generates according to dynamic password and calculates
Vehicle cipher key calculation the second dynamic password that method and inquiry obtain；
Described first dynamic password and described second dynamic password are compared by described server, work as comparison
It is verified time consistent, confirms that the vehicle data received is effective, otherwise confirm the vehicle data received
Invalid.
6. a vehicle remote Verification System based on dynamic password, it is characterised in that including: vehicle-mounted system
System and server,
Described onboard system includes:
First computing module, for according to current random parameter, use the vehicle key prestored and
Dynamic password generating algorithm is calculated the first dynamic password；
Data reporting module, for moving vehicle data waiting for transmission, vehicle identification code and described first
State password reports server；
Described server includes:
Password authentication module, for verifying described first dynamic password, when being verified, really
Recognize the vehicle data received effective, otherwise confirm that the vehicle data received is invalid.
System the most according to claim 6, it is characterised in that
Described onboard system also includes:
First memory module, for prestoring the vehicle key of self, dynamic password generating algorithm, institute
State the vehicle identification code one_to_one corresponding of vehicle key and vehicle；
Described server also includes:
Second memory module, for prestoring described vehicle key, vehicle key and vehicle identification code
Corresponding relation, dynamic password generating algorithm.
8. according to the system described in claim 6 or 7, it is characterised in that when described random parameter is for being
During the system time, described data reporting module is additionally operable to system time is sent to server；
Described password authentication module specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the system time received, use the vehicle that dynamic password generating algorithm and described inquiry obtain
Cipher key calculation the second dynamic password；
Described first dynamic password and described second dynamic password are compared, when comparison is consistent by server
Time be verified, confirm that the vehicle data that receives is effective, otherwise confirm that the vehicle data received is invalid.
System the most according to claim 8, it is characterised in that described server also includes: the time
Authentication module, is used for,
The system time received is verified, when the mistake of described system time Yu server its temporal
When difference is in the range of the allowable error set, perform the operation of described password authentication module；
When the error of described system time and server its temporal is not in the range of the allowable error set
Time, send alarm and do not perform the operation of described password authentication module.
10. according to the system described in claim 6 or 7, it is characterised in that
When described random parameter is onboard system send the request number of times of vehicle data to server time, described
Each being built-in with counter in onboard system and described server, the counter of described onboard system is vehicle-mounted
System carries out accumulated counts when server sends vehicle data every time；The counter of described server is at clothes
Business device carries out accumulated counts when receiving the vehicle data of onboard system every time；
Described password authentication module specifically for,
According to the vehicle identification code received, inquire about the vehicle key corresponding with described vehicle identification code；
According to the calculated request number of times of local count device, according to dynamic password generating algorithm with inquire about
Vehicle cipher key calculation the second dynamic password arrived；
Described first dynamic password and described second dynamic password are compared, verifies when comparison is consistent
Pass through, confirm that the vehicle data received is effective, otherwise confirm that the vehicle data received is invalid.
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| CN106792681A (en) * | 2016-11-28 | 2017-05-31 | 北京洋浦伟业科技发展有限公司 | For the intrusion detection method and device and equipment of car networking |
| CN107070663A (en) * | 2017-03-28 | 2017-08-18 | 浙江神州量子网络科技有限公司 | A kind of on-site verification method and on-site verification system based on mobile terminal |
| CN108306727A (en) * | 2017-01-13 | 2018-07-20 | 通用汽车环球科技运作有限责任公司 | For encrypting, decrypting and the method and apparatus of certification |
| CN108471415A (en) * | 2018-03-26 | 2018-08-31 | 京东方科技集团股份有限公司 | A kind of vehicle electronic device, electronic equipment and its reception, the method for sending information |
| CN108833445A (en) * | 2018-07-31 | 2018-11-16 | 中国银联股份有限公司 | A kind of authentication method and device suitable for Internet of things system |
| CN109996235A (en) * | 2017-12-29 | 2019-07-09 | 宝沃汽车（中国）有限公司 | Car networking terminal, for the method and apparatus of car networking terminal |
| CN112236803A (en) * | 2018-05-31 | 2021-01-15 | 标致雪铁龙汽车股份有限公司 | Method for verifying vehicle ownership by synchronization of timers |
| CN112256003A (en) * | 2020-10-16 | 2021-01-22 | 英博超算(南京)科技有限公司 | Method for guaranteeing safety of remote control parking process |
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| CN113395252A (en) * | 2020-03-12 | 2021-09-14 | 丰田自动车株式会社 | Vehicle-mounted control device |
| CN113395252B (en) * | 2020-03-12 | 2023-08-08 | 丰田自动车株式会社 | Vehicle-mounted control device |
| CN112256003A (en) * | 2020-10-16 | 2021-01-22 | 英博超算(南京)科技有限公司 | Method for guaranteeing safety of remote control parking process |
| CN112256003B (en) * | 2020-10-16 | 2022-10-28 | 英博超算(南京)科技有限公司 | Method for guaranteeing safety of remote control parking process |
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