CN114641000A - Intelligent networking automobile wireless safety monitoring system - Google Patents

Intelligent networking automobile wireless safety monitoring system Download PDF

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Publication number
CN114641000A
CN114641000A CN202210328498.9A CN202210328498A CN114641000A CN 114641000 A CN114641000 A CN 114641000A CN 202210328498 A CN202210328498 A CN 202210328498A CN 114641000 A CN114641000 A CN 114641000A
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test
bluetooth
tested
monitoring system
class
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CN202210328498.9A
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肖龙江
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Longze Information Technology Jiangsu Co ltd
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Longze Information Technology Jiangsu Co ltd
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Priority to CN202210328498.9A priority Critical patent/CN114641000A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1433—Vulnerability analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses an intelligent networking automobile wireless safety monitoring system, which comprises a Bluetooth test module, a Bluetooth module and a Bluetooth module, wherein the Bluetooth test module is used for carrying out a first class test on Bluetooth to be tested based on Bluetooth test equipment, and carrying out a second class test on the Bluetooth to be tested after the first class test is passed; the WLAN test module is used for carrying out third-class test and second-class test on the WiFi to be tested on the basis of the wireless test equipment; and the software radio test module is used for carrying out a fourth class test on the software radio equipment to be tested based on the software radio test equipment. By implementing the invention, the Bluetooth test module, the WLAN test module and the software radio test module are arranged, so that the comprehensive test of the wireless safety of the intelligent networked automobile is realized, and the wireless safety problem can be effectively monitored. Meanwhile, the problem that a plurality of test software are required to be tested respectively is solved by integrating a plurality of test modules in the monitoring system, and convenience is provided for testers.

Description

Intelligent networking automobile wireless safety monitoring system
Technical Field
The invention relates to the technical field of intelligent networked automobiles, in particular to an intelligent networked automobile wireless safety monitoring system.
Background
The wireless communication technology is a huge system in the field of information security, and is widely applied to intelligent networked automobiles, such as vehicle-mounted Bluetooth BLE, wireless local area network WiFi, cellular networks, satellite positioning GPS, tire pressure monitoring TPMS, radio frequency RF, remote control keys and the like, so that the safety problem of the wireless communication technology of the intelligent networked automobiles becomes a great deal of weight under the condition that the dependence of the automobiles on the wireless technology is deepened.
With the increasing and more common demand of wireless technology in the intelligent networked automobile, the research surrounding the wireless security technology is more and more, and the safety problem of the automobile can be effectively monitored through testing and monitoring the wireless security of the intelligent networked automobile. However, most of the existing tools or systems can only perform data transceiving functions when performing wireless security testing, and a system for comprehensively testing the wireless security technology of the vehicle is lacking.
Disclosure of Invention
In view of this, the embodiment of the present invention provides an intelligent networked automobile wireless security monitoring system, so as to solve the technical problem that a system for comprehensively testing the wireless security technology of the automobile is absent in the prior art.
The technical scheme provided by the invention is as follows:
the first aspect of the embodiments of the present invention provides an intelligent networked automobile wireless safety monitoring system, including: the Bluetooth test module is used for carrying out a first class test on the Bluetooth to be tested based on the Bluetooth test equipment, and carrying out a second class test on the Bluetooth to be tested after the first class test is passed; the WLAN test module is used for carrying out third-class test and second-class test on the WiFi to be tested on the basis of the wireless test equipment; and the software radio test module is used for carrying out a fourth class test on the software radio equipment to be tested based on the software radio test equipment.
Optionally, the first class test includes a pairing mode security test, a denial of service test, a sniffing test, a hijack test, and a protocol information reading test; the second type of test comprises a protocol fuzzy test and a protocol stack known vulnerability analysis; the third type test comprises an encryption mode test, a password strength test and a DOS attack test; the fourth category of tests includes replay attack tests, signal interference tests, relay attack tests, and signal tampering tests.
Optionally, the protocol fuzzing test includes: inserting the predicted attack type into a data field according to the prediction times and rules; sequentially testing according to a test list of a preset protocol tree; and generating a test report according to the test result.
Optionally, the bluetooth test device comprises a bluetooth adapter; the wireless test equipment comprises a wireless network card or a wireless adapter; the software radio test equipment comprises a Hackrf one.
Optionally, the software radio signal to be tested includes: GPS signals, smart key signals, and tire pressure signals.
Optionally, the wireless security monitoring system for intelligent networked automobiles further comprises: and the algorithm testing module is used for confirming the encryption modes of the Bluetooth to be tested, the WiFi to be tested and the intelligent key based on the open source algorithm library and generating an encryption testing result.
Optionally, the wireless security monitoring system for intelligent networked automobiles further comprises: and the cloud end is used for receiving and storing the test results of the Bluetooth test module, the WLAN test module and the software radio test module.
Optionally, the cloud is further configured to perform predictive analysis on the vulnerability or threat of the intelligent networked automobile according to the test result of the second category test, and generate a grading early warning signal.
The second aspect of the embodiments of the present invention provides an intelligent networking automobile wireless safety monitoring method, including: performing a first class test on the Bluetooth to be tested based on the Bluetooth test equipment, and performing a second class test on the Bluetooth to be tested after the first class test is passed; performing a third type test and a second type test on the WiFi to be tested based on the wireless test equipment; and performing a fourth class test on the software radio equipment to be tested based on the software radio equipment.
A third aspect of the embodiments of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores computer instructions, and the computer instructions are configured to enable the computer to execute the method for monitoring wireless security of an intelligent networked automobile according to any one of the first aspect and the first aspect of the embodiments of the present invention.
The technical scheme provided by the invention has the following effects:
according to the intelligent networking automobile wireless safety monitoring system, the intelligent networking automobile wireless safety monitoring method and the intelligent networking automobile wireless safety monitoring storage medium, the Bluetooth testing module, the WLAN testing module and the software radio testing module are arranged, so that the intelligent networking automobile wireless safety can be comprehensively tested, and the wireless safety problem can be effectively monitored. Meanwhile, the problem that a plurality of test software is required to be tested respectively in the prior art is solved by integrating a plurality of test modules in the monitoring system, and convenience is provided for testers. Therefore, the monitoring system provides a good guiding function for the wireless safety penetration test of the automobile, and can effectively promote the promotion of the wireless safety penetration test level in the automobile industry. In addition, when the monitoring system performs the Bluetooth test and the WLAN test, the monitoring system is divided into two types of tests, and the second type of test is performed only after the first type of test passes, so that the problem of low efficiency caused by the common performance of all tests is avoided, and the high-efficiency test of the monitoring system is realized.
The intelligent networked automobile wireless security monitoring system provided by the embodiment of the invention can be used for uploading the test result to the cloud end to carry out vulnerability management, automatically classifying and grading vulnerabilities, summarizing vulnerabilities of the same type or the same equipment, realizing perception and prediction analysis of vulnerabilities, and generating security early warning of corresponding levels corresponding to threat levels.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of an intelligent networked automobile wireless security monitoring system according to an embodiment of the invention;
FIG. 2 is a block diagram of an intelligent networked automobile wireless security monitoring system according to another embodiment of the present invention;
FIG. 3 is a schematic interface diagram of an intelligent networked automobile wireless security monitoring system according to an embodiment of the invention;
FIG. 4 is a flow chart of a wireless safety monitoring method for an intelligent networked automobile according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a computer-readable storage medium provided according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an intelligent networked automobile wireless security monitoring system provided according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides an intelligent networking automobile wireless safety monitoring system, as shown in figure 1, the system comprises: the Bluetooth test module is used for carrying out a first class test on the Bluetooth to be tested based on the Bluetooth test equipment, and carrying out a second class test on the Bluetooth to be tested after the first class test is passed; the WLAN test module is used for carrying out third-class test and second-class test on the WiFi to be tested on the basis of the wireless test equipment; and the software radio test module is used for carrying out a fourth class test on the software radio equipment to be tested based on the software radio test equipment.
According to the intelligent networking automobile wireless safety monitoring system provided by the embodiment of the invention, the Bluetooth test module, the WLAN test module and the software radio test module are arranged, so that the intelligent networking automobile wireless safety can be comprehensively tested, and the wireless safety problem can be effectively monitored. Meanwhile, the problem that a plurality of test software is required to be tested respectively in the prior art is solved by integrating a plurality of test modules in the monitoring system, and convenience is provided for testers. Therefore, the monitoring system provides a good guiding function for the wireless safety penetration test of the automobile, and can effectively promote the promotion of the wireless safety penetration test level in the automobile industry. In addition, when the monitoring system performs the Bluetooth test and the WLAN test, the monitoring system is divided into two types of tests, and the second type of test is performed only after the first type of test passes, so that the problem of low efficiency caused by the common performance of all tests is avoided, and the high-efficiency test of the monitoring system is realized.
As an optional implementation manner of the embodiment of the present invention, the bluetooth test module may be used in conjunction with an external hardware bluetooth adapter to implement a bluetooth fuzzy test and discover scanning, monitoring, analyzing and other attacks, discover vulnerabilities and threats of the vehicle-mounted bluetooth device, and automatically output a test report, including a test method, a protocol type, a protocol security protection type, and the like.
In one embodiment, the first class test includes a pairing mode security test, a denial of service test, a sniffing test, a hijack test, and a protocol information reading test; the second category of tests includes protocol fuzz tests and protocol stack known vulnerability analysis. Specifically, the bluetooth test model can test classic bluetooth, also can test bluetooth low energy such as bluetooth key etc.. When testing the classic bluetooth, the classic bluetooth can be sequentially subjected to pairing mode security testing, denial of service testing, protocol information reading testing, protocol fuzziness testing and protocol stack known vulnerability analysis testing. When the bluetooth to be tested is the low-power-consumption bluetooth, the pairing mode security test, the sniffing test/hijack test, the service denial test, the protocol information reading test and the protocol fuzzing test can be sequentially performed.
Specifically, when the bluetooth test module is used for testing, the first category test and the second category test are classified. After completing the first type of tests such as pairing mode security test, denial of service test, sniffing test and hijack test, protocol information reading test; the second-class protocol fuzzy test and the protocol stack known vulnerability analysis test are performed, so that the test efficiency of the Bluetooth test module is improved.
In a specific embodiment, when performing the pairing mode security test, after connecting the bluetooth, the bluetooth test module may scan and sniff the nearby bluetooth device through the bluetooth adapter or its own bluetooth device, automatically display its LMP version, and may correspond to the bluetooth core version through the LMP version, thereby determining the pairing mode of the bluetooth. The pairing mode can check whether the Bluetooth to be tested has a higher safety mechanism. For example, different pairing schemes may be pre-classified into different security levels. From which the security level of bluetooth can be determined.
In a specific embodiment, when performing the denial of service test, after connecting the bluetooth to be tested, the bluetooth to be tested may continuously send an error format or a non-standard data packet to the bluetooth to be tested, and check whether the system of the bluetooth to be tested is crashed, so as to determine whether to process the continuously sent request. When the protocol fuzzy test is carried out, the test result can be inserted into a data field according to the set times and rules through the preset attack type (such as a predicted A, predicted% n, predicted FF, predicted FEFF and the like) and sequentially tested according to the test list of the protocol tree; and outputting a bug report for the result of the fuzzy test.
The set times in the protocol fuzz test can be customized according to actual needs, and can be 500, 1000, and the like. The protocol tree includes a plurality of small items under a large protocol, that is, a protocol tree list or a test list is set in the protocol number, and the test can be performed according to the rule of jumping (one test for every 5 small items at intervals, or other step lengths) according to the actual situation, or each of the test can be performed, and the protocol tree list is shown as the following content.
RFCOMM Protocol
RFCOMM Protocol Sequence
Sender
Data
Control Types Enumerator
Set Asynchronous Balanced Mode(SABM)
Address field
C/R
Comment：(In case of Command 1means direction from Initiator toResponder，and 0vice versa.In case of Response otherwise.)
EA
Comment：(Extension bit.)
Control Field－P/F Enum
Length
Comment：(Default value means that length＝0.For SABM frame
information field is empty by default)
Information/FCS
As an optional implementation manner of the embodiment of the present invention, the WLAN test module includes a test of IEEE802.11 series protocols, and in cooperation with the wireless adapter, may perform a fuzzy test on the protocols such as the physical layer, the access control layer, and the data link layer, and may perform an attack behavior such as scanning, sniffing, and analysis, discover a vulnerability threat of the vehicle wifi, and automatically output a test report, including a test method, a protocol type, a protocol security protection type, and the like. When the monitoring system is provided with the wireless network card, an external wireless adapter can not be used.
In one embodiment, the third category of tests includes encryption mode tests, password strength tests, and DOS attack tests. The password strength test can be judged from two aspects of password type complexity and password difference complexity. The password type mainly refers to the number of password types, namely, the password comprises a plurality of four password types such as numbers, capital letters, lowercase letters, characters and the like. The complexity of the password difference is mainly to check how many independent characters (i.e. non-repeated characters) are contained in the input password character string, and the more similar the password type is, the more likely the password is to be cracked, and the weaker the password strength is. When testing, the WLAN test module can sequentially test according to the sequence of encryption mode test, password strength test, DOS attack, protocol fuzzing test and known vulnerability analysis of a protocol stack. For the fuzzy test, the fuzzy test can be performed according to the fuzzy test process in the Bluetooth test model, namely, the fuzzy test can be performed through preset attack type (such as predicted A, predicted% n, predicted FF, predicted FEFF and the like) according to the set times and rules, and the fuzzy test can be performed in sequence according to the test list of the protocol tree; and outputting a leak report to the result of the fuzzy test.
As an optional implementation manner of the embodiment of the present invention, a Software Defined Radio (SDR) test module can cooperate with an external device tool to complete functions of signal recording, spectrum scanning, signal analysis, signal generation, signal simulation, data format conversion, and the like of Software radio signals such as a GPS signal and a smart key signal. Meanwhile, various hardware devices such as a Hackrf one and a USRP series tool are supported and automatically identified, and a signal test/analysis report can be output, wherein the signal test/analysis report comprises a signal modulation and demodulation method, content after signal analysis and the like.
In one embodiment, the software radio test module is matched with the software radio device Hackrf one to test the software radio signals to be tested, such as GPS signals and intelligent key signals. Specifically, when the smart key signal test is performed, the replay attack, signal interference, and relay attack tests may be performed in sequence. When the GPS test is carried out, the test of the GPS deception and the GPS interference can be carried out in sequence. In addition, the tire pressure monitoring safety test can be carried out, and replay attack and signal tampering tests can be carried out on the tire pressure monitoring system in sequence. Specifically, when a GPS deception test is carried out, a fake GPS signal can be sent to a vehicle by matching with a Hackrf one, and the safety condition of a GPS receiver can be checked; when the intelligent key relay attack test is carried out, a key signal can be sent to the vehicle by matching with external equipment such as a Hackrf one, and the safety certification condition of the vehicle body controller can be checked.
As an optional implementation manner of the embodiment of the present invention, as shown in fig. 2, the intelligent networking automobile wireless security monitoring system further includes: and the algorithm testing module is used for confirming the encryption modes of the Bluetooth to be tested, the WiFi to be tested and the intelligent key based on the open source algorithm library and generating an encryption testing result. Specifically, the algorithm testing module integrates all open source algorithms in the aspect of intelligent networked automobile wireless security, such as an encryption and decryption algorithm of an intelligent key rolling code encryption algorithm keeloq; and supporting the background to iteratively update the algorithm library. The module is supplemented with other three modules, and the encryption mechanisms of equipment such as Bluetooth to be tested, WiFi to be tested, intelligent keys and the like are further determined on the basis of the Bluetooth test module, the WLAN test module and the software radio test module.
As an optional implementation manner of the embodiment of the present invention, as shown in fig. 2, the intelligent networking automobile wireless security monitoring system further includes: and the cloud end is used for receiving and storing the test results of the Bluetooth test module, the WLAN test module and the software radio test module. The cloud is also used for carrying out prediction analysis on the loopholes or threats of the intelligent networked automobile according to the test result of the second category test, and generating a grading early warning signal.
In an embodiment, for the vulnerabilities and threats obtained through the second category test, the cloud end can perform predictive analysis on the received threats and vulnerabilities through known vulnerabilities in the vulnerability library, judge possible hazard levels brought by the vulnerabilities and divide the vulnerability levels into different security levels, and generate a grading early warning signal. Meanwhile, the detected loophole can be used for testing the next target to be tested.
The intelligent networked automobile wireless security monitoring system provided by the embodiment of the invention can be used for uploading the test result to the cloud end to carry out vulnerability management, automatically classifying and grading vulnerabilities, summarizing vulnerabilities of the same type or the same equipment, realizing perception and prediction analysis of vulnerabilities, and generating security early warning of corresponding levels corresponding to threat levels.
As an optional implementation manner of the embodiment of the present invention, an interface schematic diagram of the intelligent networking automobile wireless security monitoring system is shown in fig. 3: the Bluetooth test module, the WLAN test module, the software radio test module and the algorithm test module can be selected by selecting functions, and a user can select the functions according to test requirements. After the functions are selected, the user enters another page to display the test items and the test methods under each function. After the user selects the test item, the hardware prompt area prompts the user about hardware, drivers, firmware and the like required by the user, and the user can determine the hardware, the drivers and the like to be used according to the prompt. Meanwhile, the test data and the test report can realize the function of local storage by selecting the local storage path, so that the user can conveniently inquire after testing, and the user needs to define or select the storage path. Before formal testing is carried out, a user is required to determine whether to upload a cloud terminal, and if so, an upload path is required to be selected.
The embodiment of the invention also provides an intelligent networking automobile wireless safety monitoring method, as shown in fig. 4, the monitoring method comprises the following steps:
step S101: performing a first class test on the Bluetooth to be tested based on the Bluetooth test equipment, and performing a second class test on the Bluetooth to be tested after the first class test is passed; for details, refer to the description of the bluetooth test module in the above system embodiment.
Step S102: performing a third type test and a second type test on the WiFi to be tested based on the wireless test equipment; for details, refer to the description of the WLAN test module in the above system embodiment.
Step S103: and performing a fourth class test on the software radio equipment to be tested based on the software radio equipment. For details, reference is made to the description of the software radio test module in the above system embodiment.
According to the intelligent networking automobile wireless safety monitoring method provided by the embodiment of the invention, through the steps, the comprehensive test of the intelligent networking automobile wireless safety is realized, and the wireless safety problem can be effectively monitored. Meanwhile, the problem that a plurality of test software is required to be tested respectively in the prior art is solved by integrating a plurality of test modules in the monitoring system, and convenience is provided for testers. Therefore, the monitoring method provides a good guiding function for the wireless safety penetration test of the automobile, and can effectively promote the improvement of the wireless safety penetration test level in the automobile industry. In addition, when the monitoring method is used for carrying out Bluetooth test and WLAN test, the test is divided into two types of tests, and the test of the second type is carried out only after the test of the first type is passed, so that the problem of low efficiency caused by the common performance of all tests is avoided, and the high-efficiency test of the monitoring system is realized.
The function description of the intelligent networking automobile wireless safety monitoring method provided by the embodiment of the invention refers to the description of the intelligent networking automobile wireless safety monitoring system in the embodiment in detail.
An embodiment of the present invention further provides a storage medium, as shown in fig. 5, on which a computer program 601 is stored, and when the instruction is executed by a processor, the steps of the intelligent networked automobile wireless security monitoring system in the foregoing embodiment are implemented. The storage medium is also stored with audio and video stream data, characteristic frame data, an interactive request signaling, encrypted data, preset data size and the like. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk Drive (Hard Disk Drive, abbreviated as HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
As shown in fig. 6, the intelligent networked wireless security monitoring system for an automobile according to an embodiment of the present invention may include a processor 51 and a memory 52, where the processor 51 and the memory 52 may be connected by a bus or in another manner, and fig. 6 illustrates an example of connection by a bus.
The processor 51 may be a Central Processing Unit (CPU). The Processor 51 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or any combination thereof.
The memory 52, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as the corresponding program instructions/modules in the embodiments of the present invention. The processor 51 executes various functional applications and data processing of the processor by running non-transitory software programs, instructions and modules stored in the memory 52, that is, the intelligent networked automobile wireless safety monitoring method in the above method embodiment is implemented.
The memory 52 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 51, and the like. Further, the memory 52 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 52 may optionally include memory located remotely from the processor 51, and these remote memories may be connected to the processor 51 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 52, and when executed by the processor 51, perform the intelligent networking automobile wireless safety monitoring method in the above embodiment.
The specific details of the intelligent networked automobile wireless safety monitoring system can be understood by referring to the corresponding related description and effects in the embodiment shown in the method, and are not described herein again.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (10)

1. The utility model provides an intelligence networking car wireless safety monitoring system which characterized in that includes:
the Bluetooth test module is used for carrying out a first class test on the Bluetooth to be tested based on the Bluetooth test equipment, and carrying out a second class test on the Bluetooth to be tested after the first class test is passed;
the WLAN test module is used for carrying out third-class test and second-class test on the WiFi to be tested on the basis of the wireless test equipment;
and the software radio test module is used for carrying out a fourth class test on the software radio equipment to be tested based on the software radio test equipment.
2. The intelligent networked automobile wireless safety monitoring system according to claim 1,
the first type test comprises a pairing mode safety test, a denial of service test, a sniffing test, a hijacking test and a protocol information reading test;
the second type of test comprises a protocol fuzzing test and a protocol stack known vulnerability analysis;
the third type test comprises an encryption mode test, a password strength test and a DOS attack test;
the fourth category of tests includes replay attack tests, signal interference tests, relay attack tests, and signal tampering tests.
3. The intelligent networked automobile wireless safety monitoring system according to claim 2, wherein the protocol fuzzing test comprises:
inserting the predicted attack type into a data field according to the prediction times and rules;
sequentially testing according to a test list of a preset protocol tree;
and generating a test report according to the test result.
4. The intelligent networked automobile wireless safety monitoring system according to claim 1,
the Bluetooth test equipment comprises a Bluetooth adapter;
the wireless test equipment comprises a wireless network card or a wireless adapter;
the software radio test equipment comprises a Hackrf one.
5. The intelligent networked automobile wireless safety monitoring system according to claim 1, wherein the software radio signals to be tested comprise: GPS signals, smart key signals, and tire pressure signals.
6. The intelligent networked automobile wireless safety monitoring system according to claim 1, further comprising:
and the algorithm testing module is used for confirming the encryption modes of the Bluetooth to be tested, the WiFi to be tested and the intelligent key based on the open source algorithm library and generating an encryption testing result.
7. The intelligent networked automobile wireless safety monitoring system according to claim 1, further comprising:
and the cloud end is used for receiving and storing the test results of the Bluetooth test module, the WLAN test module and the software radio test module.
8. The intelligent networked automobile wireless security monitoring system according to claim 7, wherein the cloud is further configured to perform predictive analysis on vulnerabilities or threats of the intelligent networked automobile according to the test result of the second category test, and generate a hierarchical early warning signal.
9. An intelligent networking automobile wireless safety monitoring method is characterized by comprising the following steps:
performing a first class test on the Bluetooth to be tested based on Bluetooth test equipment, and performing a second class test on the Bluetooth to be tested after the first class test is passed;
performing a third type test and a second type test on the WiFi to be tested based on the wireless test equipment;
and performing a fourth class test on the software radio equipment to be tested based on the software radio testing equipment.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions for causing the computer to execute the method for wireless security monitoring of an intelligent networked automobile according to claim 9.
CN202210328498.9A 2022-03-31 2022-03-31 Intelligent networking automobile wireless safety monitoring system Withdrawn CN114641000A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115396896A (en) * 2022-10-27 2022-11-25 中汽研软件测评(天津)有限公司 Vehicle WiFi information safety testing method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115396896A (en) * 2022-10-27 2022-11-25 中汽研软件测评(天津)有限公司 Vehicle WiFi information safety testing method and device

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Application publication date: 20220617