CN111343190A - Remote wireless data tamper-proof acquisition equipment and system - Google Patents
Remote wireless data tamper-proof acquisition equipment and system Download PDFInfo
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- CN111343190A CN111343190A CN202010148886.XA CN202010148886A CN111343190A CN 111343190 A CN111343190 A CN 111343190A CN 202010148886 A CN202010148886 A CN 202010148886A CN 111343190 A CN111343190 A CN 111343190A
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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
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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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
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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Abstract
The invention discloses a remote wireless data tamper-proof acquisition device and a system, relating to the technical field of remote wireless data acquisition systems and cloud computing, wherein the remote wireless data tamper-proof acquisition device and the system are characterized in that the acquisition device is butted with a target device to be acquired, remote data are acquired through a physical interface, and related data are encrypted to respectively form fingerprint data, a data private key and a data ciphertext to be transmitted to a cloud platform data center storage module for storage, when a user uses the related data, data comparison can be carried out on line to prevent artificial tampering of real data, once the acquisition device is bound with the target device, any physical disconnection needs manual authorization to be reused, if data modification occurs in the data acquisition process, the existing data acquisition process is cancelled, and the original version target data on the target device is uploaded again, therefore, the problems of unauthorized tampering detection data and data counterfeiting are solved.
Description
Technical Field
The invention relates to the technical field of remote wireless data acquisition systems and cloud computing, in particular to remote wireless data tamper-resistant acquisition equipment and system.
Background
The development of the inspection and detection industry in recent years is full, the market space is large, particularly, a civil institution called as third-party inspection has a rather fast rise speed, data shows that China has more than 3 ten thousand inspection and detection institutions, earns more than 2000 billion elements, provides more than 3.5 billion inspection and detection reports to the society, has nearly 10 tens of thousands of reports in the inspection and detection industry on average every day, and some third-party inspection institutions newly entering the market can meet the unreasonable and unlawful requirements of enterprises without worrying about breaking through the principle in order to quickly occupy the market and obtain the market share, tamper related data or counterfeit on an online system without worrying about tampering, and the data is usually input manually or collected by a machine in a mode that can be modified by a background, so that the data counterfeiting is greatly increased, and a brand-new full-automatic data collection and tamper-proof system is urgently needed at present, the possibility of data counterfeiting is radically cured from the source.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a remote wireless data tamper-proof acquisition device and system, which solve the problems of tampering detection data and data counterfeiting.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a long-range wireless data prevents falsifying collection equipment and system, includes power conversion module, battery, encryption algorithm memory area, CPU, hard disk, physical interface and wireless communication module, the input of battery is connected with power conversion module's output electricity, the output of power conversion module and battery is connected with encryption algorithm memory area, CPU, hard disk, physical interface and wireless communication module electricity respectively, the output of encryption algorithm memory area and physical interface respectively with CPU's input signal connection, CPU's output and the input signal connection of hard disk, the output of hard disk and wireless communication module's input signal connection.
The physical interfaces comprise a USB interface, an RS458 interface, a CAN bus, an RS232 interface and a network port, and CAN configure specified file paths, serial port commands, Modbus commands and the like through configuration programs, so as to monitor and acquire target data in real time.
The wireless communication module comprises 4G data flow communication and WiFi wireless network communication.
The remote wireless data tamper-proof acquisition system comprises an external power supply system, target equipment, acquisition equipment and a cloud platform, wherein the external power supply system comprises direct current and alternating current, and the external power supply system supplies power to the acquisition equipment through a power supply conversion module.
The target device transmits target data to the CPU through the physical interface, the CPU performs fingerprint calculation on the target data through the data private key, encrypts the target data to form ciphertext data and transmits the ciphertext data to the hard disk, and finally the data private key, the fingerprint data and the ciphertext data are uploaded to the cloud platform through the wireless communication module.
The cloud platform converts the ciphertext data into decrypted data, compares the decrypted data with the data private key and the fingerprint data through a retrieval module of the cloud platform, if the comparison result shows that the data are not modified, the comparison is passed, stores the decrypted data into a storage module of the cloud platform, and if the comparison result shows that the data are modified, cancels the existing data acquisition process and uploads the original version target data on the target device again.
Preferably, the external power supply system comprises 220V alternating current, 380V alternating current, 5V direct current, 12V direct current and 24V direct current.
Preferably, the hard disk memory is 128G, the target data is read and encrypted and then stored in the hard disk, the target data is deleted, and after the encrypted data is uploaded to the cloud platform, the ciphertext data is removed from the hard disk.
Preferably, the hard disk is a SATA 3.0SSD hard disk.
Preferably, the CPUs adopt a Linux framework, and each CPU has a unique ID code which is a 512-bit hexadecimal numerical value.
Preferably, the CPU is AT91SAM9G45C-CU, and the working voltage is 0.9V to 1.1V.
Preferably, the encryption algorithm storage area stores 64 encryption algorithms including the SHA1 algorithm and the 3DES algorithm.
Preferably, the encryption algorithm storage area randomly selects an algorithm for encryption calculation, a remote upgrading encryption algorithm is adopted, and when the encryption private key is uploaded, the hexadecimal numerical values of the first four bits of the code represent the corresponding encryption algorithm.
Preferably, the acquisition equipment is bound with a cloud platform data interface when leaving a factory, and cannot be modified through configuration in a later period.
Preferably, the storage battery is a lithium battery, and the capacity of the storage battery is at least 5000 milliamperes.
(III) advantageous effects
The invention provides remote wireless data tamper-proof acquisition equipment and system, which have the following beneficial effects:
the invention is characterized in that the acquisition equipment is butted with target equipment to be acquired, remote data is acquired through a physical interface, and related data are encrypted to respectively form fingerprint data, a data private key and a data ciphertext to be transmitted to the storage module of the cloud platform data center for storage, when a user uses the related data, the data can be compared on line to prevent artificial falsification of real data.
Drawings
FIG. 1 is a schematic diagram of a remote wireless data tamper-resistant acquisition device of the present invention;
FIG. 2 is a schematic diagram of a remote wireless data tamper-resistant system of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a long-range wireless data prevents falsifying collection equipment and system, including power conversion module, the battery, encryption algorithm storage area, CPU, the hard disk, physical interface and wireless communication module, the input of battery is connected with power conversion module's output electricity, power conversion module and the output of battery respectively with encryption algorithm storage area, CPU, the hard disk, physical interface and wireless communication module electricity are connected, encryption algorithm storage area and physical interface's output respectively with CPU's input signal connection, CPU's output and the input signal connection of hard disk, the output of hard disk and wireless communication module's input signal connection.
The physical interface comprises a USB interface, an RS458 interface, a CAN bus, an RS232 interface and a network interface.
The wireless communication module comprises 4G data flow communication and WiFi wireless network communication.
The remote wireless data tamper-proof acquisition system comprises an external power supply system, target equipment, acquisition equipment and a cloud platform, wherein the external power supply system comprises direct current and alternating current, and the external power supply system supplies power to the acquisition equipment through a power supply conversion module.
The target device transmits target data to the CPU through the physical interface, the CPU performs fingerprint calculation on the target data through the data private key, encrypts the target data to form ciphertext data and transmits the ciphertext data to the hard disk, and finally the data private key, the fingerprint data and the ciphertext data are uploaded to the cloud platform through the wireless communication module.
The cloud platform converts the ciphertext data into decrypted data, compares the decrypted data with the data private key and the fingerprint data through a retrieval module of the cloud platform, if the comparison result shows that the data are not modified, the comparison is passed, stores the decrypted data into a storage module of the cloud platform, and if the comparison result shows that the data are modified, cancels the existing data acquisition process and uploads the original version target data on the target device again.
As a technical optimization scheme of the invention, the external power supply system comprises 220V alternating current, 380V alternating current, 5V direct current, 12V direct current and 24V direct current.
As a technical optimization scheme of the invention, the memory of the hard disk is 128G, the target data is read and encrypted and then stored in the hard disk, the target data is deleted, and after the encrypted data is uploaded to the cloud platform, the ciphertext data is removed from the hard disk.
As a technical optimization scheme of the invention, the hard disk is a SATA 3.0SSD hard disk.
As a technical optimization scheme of the invention, the CPUs adopt a Linux architecture, and each CPU has a unique ID code which is a 512-bit hexadecimal numerical value.
As a technical optimization scheme of the invention, the CPU is AT91SAM9G45C-CU, and the working voltage is 0.9V to 1.1V.
As a technical optimization scheme of the invention, the encryption algorithm storage area stores 64 encryption algorithms, including SHA1 algorithm and 3DES algorithm.
As a technical optimization scheme of the invention, the encryption algorithm storage area randomly selects an algorithm for encryption calculation, adopts a remote upgrading encryption algorithm, and when uploading an encryption private key, the hexadecimal numerical value of the first four bits of the code represents the corresponding encryption algorithm.
As a technical optimization scheme of the invention, the collection equipment is bound with the cloud platform data interface when leaving the factory, and cannot be modified through configuration in the later period.
As a technical optimization scheme of the invention, the storage battery is a lithium battery, and the capacity of the storage battery is at least 5000 milliamperes.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a long-range wireless data prevent falsifying collection equipment, includes power conversion module, battery, encryption algorithm memory area, CPU, hard disk, physical interface and wireless communication module, its characterized in that: the input end of the storage battery is electrically connected with the output end of the power supply conversion module, the output ends of the power supply conversion module and the storage battery are respectively and electrically connected with the encryption algorithm storage area, the CPU, the hard disk, the physical interface and the wireless communication module, the output ends of the encryption algorithm storage area and the physical interface are respectively in signal connection with the input end of the CPU, the output end of the CPU is in signal connection with the input end of the hard disk, and the output end of the hard disk is in signal connection with the input end of the wireless communication module;
the physical interface comprises a USB interface, an RS458 interface, a CAN bus, an RS232 interface and a network interface;
the wireless communication module comprises 4G data flow communication and WiFi wireless network communication;
the utility model provides a long-range wireless data prevents falsifying collection system, includes external power supply system, target device, collection equipment and cloud platform, its characterized in that: the external power supply system comprises direct current and alternating current, and supplies power to the acquisition equipment through the power supply conversion module;
the target device transmits target data to the CPU through a physical interface, the CPU performs fingerprint calculation on the target data through a data private key, encrypts the target data to form ciphertext data and transmits the ciphertext data to the hard disk, and finally uploads the data private key, the fingerprint data and the ciphertext data to the cloud platform through the wireless communication module;
the cloud platform converts the ciphertext data into decrypted data, compares the decrypted data with the data private key and the fingerprint data through a retrieval module of the cloud platform, if the comparison result shows that the data are not modified, the comparison is passed, stores the decrypted data into a storage module of the cloud platform, and if the comparison result shows that the data are modified, cancels the existing data acquisition process and uploads the original version target data on the target device again.
2. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the external power supply system comprises 220V alternating current, 380V alternating current, 5V direct current, 12V direct current and 24V direct current.
3. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the memory of the hard disk is 128G, the target data are read and encrypted and then stored in the hard disk, the target data are deleted, and after the encrypted data are uploaded to the cloud platform, the ciphertext data are removed from the hard disk.
4. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the hard disk is a SATA 3.0SSD hard disk.
5. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the CPU adopts a Linux architecture, and each CPU has a unique ID code which is a 512-bit hexadecimal numerical value.
6. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the CPU is AT91SAM9G45C-CU, and the working voltage is 0.9V-1.1V.
7. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the encryption algorithm storage area stores 64 encryption algorithms including the SHA1 algorithm and the 3DES algorithm.
8. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the encryption algorithm storage area randomly selects an algorithm for encryption calculation, a remote upgrading encryption algorithm is adopted, and when an encryption private key is uploaded, the hexadecimal numerical values of the first four encoded bits represent the corresponding encryption algorithm.
9. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the acquisition equipment is bound with a cloud platform data interface when leaving a factory, and cannot be modified through configuration at a later stage.
10. The remote wireless data tamper-proof acquisition device and system according to claim 1, wherein: the storage battery is a lithium battery, and the capacity of the storage battery is at least 5000 milliamperes.
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| CN202010148886.XA CN111343190A (en) | 2020-03-05 | 2020-03-05 | Remote wireless data tamper-proof acquisition equipment and system |
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| CN202010148886.XA CN111343190A (en) | 2020-03-05 | 2020-03-05 | Remote wireless data tamper-proof acquisition equipment and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116451282A (en) * | 2023-06-15 | 2023-07-18 | 浙江亿视电子技术有限公司 | Sensor data tamper-proof system and method for monitoring carbon emission of website |
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