CN117375831A - Quantum safety radar communication system - Google Patents
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- CN117375831A CN117375831A CN202311599635.3A CN202311599635A CN117375831A CN 117375831 A CN117375831 A CN 117375831A CN 202311599635 A CN202311599635 A CN 202311599635A CN 117375831 A CN117375831 A CN 117375831A
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- 238000004891 communication Methods 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000002452 interceptive effect Effects 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000001010 compromised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0852—Quantum cryptography
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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
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0852—Quantum cryptography
- H04L9/0855—Quantum cryptography involving additional nodes, e.g. quantum relays, repeaters, intermediate nodes or remote nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Physics & Mathematics (AREA)
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- Computer Hardware Design (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a quantum security radar communication system, which specifically comprises a quantum security module and a quantum security service system, wherein a communication interface of a radar station is connected with the quantum security module, and the quantum security module is used for carrying out quantum encryption and decryption processing on data at the radar station; the radar station establishes an interactive data transmission channel through a quantum security module and a quantum security service system, wherein data in the interactive data transmission channel is quantum security data subjected to quantum encryption processing; the data on the radar station side can be subjected to quantum encryption processing, so that the safety of data transmission is improved; meanwhile, the quantum security communication at the sides of a plurality of radar stations can be managed through the deployed quantum security service system, and the quantum security communication among the radar stations is guaranteed, so that the radar communication system has higher security.
Description
Technical Field
The invention relates to the technical field of information safety, in particular to a quantum safety radar communication system.
Background
A radar communication system is a system integrating monitoring, analysis and control functions, and the core of the system generally comprises a radar station, a data center and an operation terminal. Radar stations, a series of antennas and sensors constantly transmit and receive electromagnetic signals, monitor and track objects in the air, on the ground or at sea. These signals, after being reflected back by the target, are captured and analyzed by a receiver and signal processor within the radar station to obtain accurate information about the target. This raw data is then transmitted to a data center, which is a facility designed specifically to store, process and analyze the vast amounts of information collected from the various radar stations. Here, advanced algorithms and computing platforms are used to process the data, converting it into usable intelligence to support decisions and actions. The data center also acts as a hub that integrates information and ensures consistent coordination between the different radar stations. The operation terminal is an interface between the system and the user, where an operator can monitor the target condition in real time, adjust radar settings, respond to detected threats, or communicate and command.
Radar communication systems typically employ conventional data encryption methods to protect information from unauthorized access or interception while transmitting and storing data. While these methods are effective in many cases, they are not without safety concerns. With the rapid growth of computing power and the rise of quantum computing, conventional encryption algorithms face the risk of being hacked. Particularly those based on mathematical problems, may become vulnerable due to the potential advantages of quantum computers in solving these mathematical problems. Furthermore, the security of conventional encryption techniques is also highly dependent on key management and update mechanisms; if the key is compromised or mismanaged, the security of the entire communication system is compromised.
Therefore, how to introduce quantum encryption technology into a radar communication system and provide a solution with a higher security level is a technical problem to be solved by the present invention.
Disclosure of Invention
In order to solve the problems, the invention discloses a quantum safety radar communication system.
The application provides a quantum security radar communication system, which comprises a quantum security module and a quantum security service system, wherein a communication interface of a radar station is connected with the quantum security module, and the quantum security module is used for carrying out quantum encryption and decryption processing on data at the radar station; the radar station establishes an interactive data transmission channel through a quantum security module and a quantum security service system, wherein data in the interactive data transmission channel is quantum security data subjected to quantum encryption processing;
the quantum security service system is used for receiving and transmitting quantum security data, decrypting the quantum security data or encrypting the data to be transmitted through a quantum key according to data processing rules.
In the above scheme, the system further comprises a quantum security operation terminal, and the quantum security operation terminal is used for accessing the quantum security service system; the quantum security operation terminal establishes a first control data transmission channel with the radar station through the quantum security module, and establishes a second control data transmission channel with a data center through the quantum security service system; the first control data transmission channel and the second control data transmission channel are both used for transmitting quantum security data.
In the above scheme, the quantum security service system comprises a base station server, a key center server, a quantum security server and a network management server; the base station server is configured to execute access authentication operation when receiving an authentication request of the quantum security module, and allocate a unique network access identifier to the quantum security module which is successfully authenticated by the access authentication, and execute operation of quantum key relay according to the instruction; the unique network access identifier at least comprises local area network information, base station server information and quantum security module identification information to which the quantum security module belongs;
the key center server is used for acquiring a quantum key generated by the quantum true random number generator, executing key distribution operation according to a key supplementing request and managing the quantum key;
the quantum security server is configured as a security gateway for handling application services;
the network management server is used for configuring and managing each device in the quantum security service system.
In the above aspect, the quantum security service system further includes a border base station server configured to establish quantum security communication between local area networks, the quantum security communication between local area networks including:
when the base station server determines that the destination of the data to be transmitted is not in the local area network according to the unique network access identifier of the quantum security module, forwarding the data to be transmitted to the boundary base station server;
and the boundary base station server forwards the data to be transmitted to the boundary base station server of the target local area network according to the unique network access identifier.
In the above scheme, the quantum security service system further includes a quantum security DNS server configured to respond to information corresponding to a quantum security DNS query request according to the quantum security DNS query request;
the quantum security DNS query request is quantum encrypted request information.
In the above scheme, the quantum security operation terminal comprises a quantum security privacy computer, the quantum security privacy computer comprises a communication module, a quantum encryption and decryption module and a privacy module, the privacy module establishes a data transmission channel with the communication module through the quantum encryption and decryption module, the communication module is used for receiving and transmitting quantum security data, the quantum encryption and decryption module is used for forwarding the quantum security data between the privacy module and the communication module, and the privacy module is used for processing tasks related to a radar.
In the above scheme, the quantum security operation terminal comprises a quantum encryptor and a general computing processing device, wherein the quantum encryptor is used for quantum encryption and decryption processing of data at the side of the general computing processing device, and filtering the received data according to configured rules.
In the scheme, the quantum security module comprises a communication unit, a quantum encryption and decryption unit, a storage unit and a data isolation unit;
the communication unit is used for receiving and transmitting data;
the quantum encryption and decryption unit is used for performing quantum encryption operation on data to be transmitted to form quantum security data and decrypting the received quantum security data;
the storage unit is used for storing the quantum key file distributed by the quantum security service system so as to enable the quantum encryption and decryption unit to execute quantum encryption and decryption processing operation;
the data isolation unit is used for transmitting data conforming to a preset data format rule between the quantum encryption and decryption unit and the communication unit.
In the above scheme, the data isolation unit is further configured to execute a corresponding processing procedure on the data to be transmitted according to the data processing rule;
if the data to be transmitted is the collected data, the collected data is forwarded to a quantum encryption and decryption unit for quantum encryption and decryption;
and if the transmitted data is relay data, the relay data is transmitted to the next node.
Compared with the prior art, the invention has the beneficial effects that: the radar communication system comprises a quantum security module and a quantum security service system, wherein a communication interface of a radar station is connected with the quantum security module, and the quantum security module is used for carrying out quantum encryption and decryption processing on data in the radar station; the radar station establishes an interactive data transmission channel through a quantum security module and a quantum security service system, wherein data in the interactive data transmission channel is quantum security data subjected to quantum encryption processing; the data on the radar station side can be subjected to quantum encryption processing, so that the safety of data transmission is improved; meanwhile, the quantum security communication at the sides of a plurality of radar stations can be managed through the deployed quantum security service system, and the quantum security communication among the radar stations is guaranteed, so that the radar communication system has higher security.
Drawings
FIG. 1 is a diagram of a quantum security radar system architecture according to embodiment 1 of the present application;
FIG. 2 is a diagram of another quantum security radar system architecture in embodiment 1 of the present application;
FIG. 3 is a diagram of a quantum security service system architecture in embodiment 1 of the present application;
FIG. 4 is a diagram of a quantum security terminal architecture in an embodiment of the present application;
FIG. 5 is a diagram of another quantum security terminal architecture in an embodiment of the present application;
fig. 6 is a schematic diagram of a data processing manner of a quantum security module in an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, it being apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Example 1: the quantum safety radar communication system comprises a quantum safety module and a quantum safety service system, wherein a communication interface of a radar station is connected with the quantum safety module, the quantum safety module adopts a communication interface matched with the radar station, such as an Ethernet interface or a serial communication interface, and data entering and exiting the radar station all pass through the quantum safety module;
the quantum security module is used for carrying out quantum encryption and decryption processing on the data at the radar station; the radar station establishes an interactive data transmission channel through a quantum security module and a quantum security service system, wherein data in the interactive data transmission channel is quantum security data subjected to quantum encryption processing; the quantum security service system is used for receiving and transmitting quantum security data, decrypting the quantum security data or encrypting the data to be transmitted through a quantum key according to a data processing rule;
in one possible mode, the quantum security module specifically comprises a communication unit, a quantum encryption and decryption unit, a storage unit and a data isolation unit;
the communication unit is used for receiving and transmitting data; the communication units each include an ethernet interface for connection to the quantum security service system and the radar station,
the quantum encryption and decryption unit is used for performing quantum encryption operation on data to be transmitted to form quantum security data and decrypting the received quantum security data;
the storage unit is used for storing the quantum key file distributed by the quantum security service system so as to enable the quantum encryption and decryption unit to execute quantum encryption and decryption processing operation;
the data isolation unit is used for transmitting data conforming to a preset data format rule between the quantum encryption and decryption unit and the communication unit;
in one example, the radar station sends collected data to a communication unit of the quantum security module through an ethernet interface, the communication unit forwards the received collected data to a data isolation unit, the data isolation unit sends the collected data to a quantum encryption and decryption unit, the quantum encryption and decryption unit obtains a quantum key for encryption from a storage unit, encrypts the collected data received by the quantum encryption and decryption unit to form quantum security data (recorded as a collected data ciphertext) through a preset encryption algorithm, such as an exclusive-or algorithm, and correspondingly generates an encryption index corresponding to the encrypted quantum key, wherein the encryption index is used for indicating position information of the quantum key; then sending the collected data ciphertext and the encryption index to a quantum security service system; the quantum security service system is configured with a quantum key file corresponding to the quantum security module, after the quantum security service system receives quantum security data, the quantum security service system searches a corresponding quantum key from the stored quantum key file according to an encryption index, so as to decrypt the received collected data ciphertext to obtain a collected data ciphertext, the collected data is sent to a corresponding receiving end, such as a data center, according to a service flow, so that the data center stores and manages the collected data, and referring to fig. 1, a data application service system communication end of the data center is connected with the quantum security service system, when the data application service system transmits data to a radar station, such as control data, the control data is encrypted through the quantum security service system to form a quantum encryption type control data ciphertext, and the quantum security module is forwarded to the radar station to decrypt the control data ciphertext, and then the control data ciphertext is sent to the radar station; the data transmitted between the data application service system and the radar station is subjected to quantum encryption and decryption processing through the quantum security service system and the quantum security module, so that the security of the data is ensured.
In another embodiment, referring to fig. 1-3, the system further comprises a quantum security operator terminal for accessing the quantum security service system; the quantum security operation terminal can be a portable computer additionally provided with a quantum security module, and the quantum security operation terminal and the portable computer are connected and communicated through a PCIE interface;
the quantum security operation terminal and the radar station establish a first control data transmission channel through the quantum security module, namely the quantum security operation terminal and the quantum security module at the radar station side are jointly connected into a quantum security service system to form a local area network; the quantum security module at the radar station side and the quantum security module at the quantum security operation terminal distribute a quantum key file through a quantum security service system, the quantum key file is shared between the quantum security module and the quantum security module, control data generated by the quantum security operation terminal are encrypted through the local quantum security module to obtain a control data ciphertext, the control data ciphertext is sent to the quantum security module at the radar station side through a communication interface of the quantum security operation terminal, decrypted through the quantum security module at the radar station side and then sent to the radar station for processing; the quantum security module of the quantum security operation terminal generates index information of a quantum key used for encryption when encrypting the control data, and sends the index information and the control data ciphertext to the quantum security module at the radar station side when sending, and the quantum security module at the radar station side determines the quantum key used for decryption from the quantum key file stored by the quantum security module according to the received index information, so as to decrypt the control data ciphertext.
The quantum security operation terminal establishes a second control data transmission channel with a data center through the quantum security service system; the first control data transmission channel and the second control data transmission channel are both used for transmitting quantum security data; when the quantum security operation terminal needs to access data on the data center side, acquiring the data of the data center through the quantum security service system, encrypting and decrypting the data, and transmitting the encrypted data to the quantum security operation terminal through a second control data transmission channel; the quantum key file is shared between the quantum security operation terminal and the quantum security service system so as to realize quantum encryption and decryption processing between the quantum security operation terminal and the quantum security service system;
through the deployment of the quantum security service system and the quantum security module, the interaction data between the quantum security operation terminal and the radar station and between the quantum security operation terminal and the data center can be protected through quantum encryption, and the overall security is higher.
Referring to fig. 3, the quantum security service system includes a base station server, a key center server, a quantum security server and a network management server;
the base station server is configured to execute access authentication operation when receiving an authentication request of the quantum security module, and allocate a unique network access identifier to the quantum security module which is successfully authenticated by the access authentication, and execute operation of quantum key relay according to the instruction; the unique network access identifier at least comprises local area network information, base station server information and quantum security module identification information to which the quantum security module belongs; the quantum security module identification information in the unique network access identification can be identified by a quantum random number generated by a key center server, and the random number has true random property, so that the random number is difficult to imitate and generate by the outside, and the corresponding security is higher.
Correspondingly, if the quantum security operation terminal is accessed to the quantum security service system, the base station server also distributes a unique network access identifier for the quantum security operation terminal; when the radar station and the radar station perform quantum encryption communication, a quantum security module (marked as a transmitting end) of the radar station at a transmitting end generates an encryption index and carries a unique network access identifier (marked as a destination identifier) corresponding to a quantum encryption module (marked as a receiving end) of a receiving end in the encryption index, the destination identifier and the encryption index are sent to a base station server, the base station server determines the corresponding receiving end quantum security module according to the quantum encryption module identifier information in the destination identifier when judging that the receiving end is in the local area network according to the local area network information in the destination identifier based on the destination identifier, and sends the encryption index to the receiving end for quantum decryption; the unique network access identifier can be obtained through a routing table;
the key center server is used for acquiring a quantum key generated by a quantum true random number generator (QRNG), performing key distribution operation according to a key replenishment request, and managing the quantum key; specifically, the key center server pre-generates a quantum key file through the quantum true random number generator, and the quantum security module at the radar station side can periodically send a key supplementing request to the key center server to acquire an updated quantum key file;
the quantum security server is configured as a security gateway for processing application services, and is connected with a data center, quantum encryption and decryption operations are executed on a quantum security system side, and the quantum security server and a quantum security module on a radar station side share a quantum key file during communication to form a symmetric key; the quantum security server decrypts the received quantum security data and then forwards the decrypted quantum security data to the data center, and meanwhile, the control data from the data center is transmitted to a quantum security module at a radar station side serving as a receiving end after quantum encryption is carried out through the quantum security server;
the network management server is used for configuring and managing each device in the quantum security service system, such as a base station server, a quantum security server, a key center server, a boundary base station and unique IP address information distributed in a local area network by the quantum security module of the quantum security service system.
The quantum security service system further includes a border base station server configured to establish quantum security communications between local area networks, the quantum security communications between local area networks including: when the base station server determines that the destination of the data to be transmitted is not in the local area network according to the unique network access identifier of the quantum security module, forwarding the data to be transmitted to the boundary base station server;
the boundary base station server determines a receiving end boundary base station which is networked with the receiving end boundary base station according to the base station server information of the receiving end in the unique network access identifier, forwards the data to be transmitted to the boundary base station server of the receiving end, and forwards the data to the base station server accessed by the corresponding radar station side quantum security module through the boundary base station server of the receiving end; boundary base station servers among local area networks are mutually networked, and data forwarding is carried out by inquiring a routing table when data are transmitted.
In addition, the quantum security service system further comprises a quantum security DNS server, wherein the quantum security DNS server is configured to respond to information corresponding to a quantum security DNS query request according to the quantum security DNS query request, and the quantum security DNS query request is quantum encrypted request information; in order to provide DNS query service, a quantum security DNS server is further deployed in the quantum security service system; the quantum security DNS server is also provided with a corresponding quantum security module, the quantum security module is also provided with a symmetric quantum key which is the same as that of the query terminal, and the query request or response information transmitted through the shared quantum key is encrypted in the query process, so that the security of message transmission is ensured.
In an embodiment 2, referring to fig. 4, in another example, the quantum security operation terminal includes a quantum security privacy computer, where the quantum security privacy computer includes a communication module, a quantum encryption and decryption module, and a privacy module, the privacy module establishes a data transmission channel with the communication module through the quantum encryption and decryption module, the communication module is used for receiving and transmitting quantum security data, the quantum encryption and decryption module is used for forwarding the quantum security data between the privacy module and the communication module, and the privacy module is used for processing tasks related to radar;
the communication module uses network card equipment for receiving and transmitting quantum security data, the quantum encryption and decryption module is used for decrypting the quantum security data, the decrypted data is forwarded to the privacy module for processing, the data generated by the privacy module is sent to the quantum encryption and decryption module, the data is sent to the communication module after being subjected to quantum encryption by the quantum encryption and decryption module, and the data is sent to the receiving end by the communication module; the privacy module for processing the data is not directly connected with the outside, and the data transmitted by the privacy module is required to be subjected to quantum encryption processing, so that the overall safety is higher; the privacy module may be an X86/ARM processing module, and the quantum encryption/decryption module may be an FPGA module.
Referring to fig. 2, in order to reduce the transformation difficulty, the communication mode of the existing traditional radar can be reserved by utilizing the old existing equipment, namely the existing radar station B is directly connected to the data center through a network, and the universal terminal is connected to the data center through an intranet to realize communication.
Embodiment 3, referring to fig. 5, the quantum security operation terminal includes a quantum encryptor and a general purpose computing device, where the quantum encryptor is used for quantum encryption and decryption of data on the general purpose computing device side, and filters received data according to configured rules, and the quantum encryptor may be a quantum security module with an ethernet communication interface, where a quantum key is configured in the quantum encryptor, and is used for quantum encryption and decryption.
In embodiment 4, referring to fig. 5, if one radar station needs to relay data and transmit quantum security data, different data needs to be distinguished at this time, and for relay direct forwarding, and for control and detection data (recorded as acquisition data), quantum encryption and decryption processing is required;
specifically, the data isolation unit is configured to execute a corresponding processing flow for the data to be transmitted according to the data processing rule;
if the data to be transmitted is the collected data, the collected data is forwarded to a quantum encryption and decryption unit for quantum encryption and decryption; wherein, the data type can be determined by transmitting the frame head of the data;
if the transmitted data is relay data, the relay data is transmitted to the next node; through the improvement, the functionality of the quantum security module is improved, more radar station data transmission requirements can be met, and the compatibility is better.
Claims (9)
1. A quantum security radar communication system, characterized by: the system comprises a quantum security module and a quantum security service system, wherein a communication interface of a radar station is connected with the quantum security module, and the quantum security module is used for carrying out quantum encryption and decryption processing on data in the radar station; the radar station establishes an interactive data transmission channel through a quantum security module and a quantum security service system, wherein data in the interactive data transmission channel is quantum security data subjected to quantum encryption processing;
the quantum security service system is used for receiving and transmitting quantum security data, decrypting the quantum security data or encrypting the data to be transmitted through a quantum key according to data processing rules.
2. The radar communication system according to claim 1, wherein: the system also comprises a quantum security operation terminal, wherein the quantum security operation terminal is used for accessing the quantum security service system; the quantum security operation terminal establishes a first control data transmission channel with the radar station through the quantum security module, and establishes a second control data transmission channel with a data center through the quantum security service system; the first control data transmission channel and the second control data transmission channel are both used for transmitting quantum security data.
3. A radar communication system according to claim 1 or 2, characterized in that: the quantum security service system comprises a base station server, a key center server, a quantum security server and a network management server; the base station server is configured to execute access authentication operation when receiving an authentication request of the quantum security module, and allocate a unique network access identifier to the quantum security module which is successfully authenticated by the access authentication, and execute operation of quantum key relay according to the instruction; the unique network access identifier at least comprises local area network information, base station server information and quantum security module identification information to which the quantum security module belongs;
the key center server is used for acquiring a quantum key generated by the quantum true random number generator, executing key distribution operation according to a key supplementing request and managing the quantum key;
the quantum security server is configured as a security gateway for handling application services;
the network management server is used for configuring and managing each device in the quantum security service system.
4. A radar communication system according to claim 3, characterized in that: the quantum security service system further includes a border base station server configured to establish quantum security communications between local area networks, the quantum security communications between local area networks including:
when the base station server determines that the destination of the data to be transmitted is not in the local area network according to the unique network access identifier of the quantum security module, forwarding the data to be transmitted to the boundary base station server;
and the boundary base station server forwards the data to be transmitted to the boundary base station server of the target local area network according to the unique network access identifier.
5. The radar communication system according to claim 1, wherein: the quantum security service system further comprises a quantum security DNS server, wherein the quantum security DNS server is configured to respond to information corresponding to a quantum security DNS query request according to the quantum security DNS query request;
the quantum security DNS query request is quantum encrypted request information.
6. The radar communication system according to claim 2, wherein: the quantum security operation terminal comprises a quantum security privacy computer, the quantum security privacy computer comprises a communication module, a quantum encryption and decryption module and a privacy module, the privacy module establishes a data transmission channel with the communication module through the quantum encryption and decryption module, the communication module is used for receiving and transmitting quantum security data, the quantum encryption and decryption module is used for forwarding the quantum security data between the privacy module and the communication module, and the privacy module is used for processing tasks related to a radar.
7. The radar communication system according to claim 2, wherein: the quantum security operation terminal comprises a quantum encryptor and general computing processing equipment, wherein the quantum encryptor is used for quantum encryption and decryption processing of data at the side of the general computing processing equipment, and filtering received data according to configured rules.
8. The radar communication system according to claim 1, wherein: the quantum security module comprises a communication unit, a quantum encryption and decryption unit, a storage unit and a data isolation unit;
the communication unit is used for receiving and transmitting data;
the quantum encryption and decryption unit is used for performing quantum encryption operation on data to be transmitted to form quantum security data and decrypting the received quantum security data;
the storage unit is used for storing the quantum key file distributed by the quantum security service system so as to enable the quantum encryption and decryption unit to execute quantum encryption and decryption processing operation;
the data isolation unit is used for transmitting data conforming to a preset data format rule between the quantum encryption and decryption unit and the communication unit.
9. The radar communication system of claim 8, wherein: the data isolation unit is also used for executing a corresponding processing flow according to the data to be transmitted;
if the data to be transmitted is the collected data, the collected data is forwarded to a quantum encryption and decryption unit for quantum encryption and decryption;
and if the transmitted data is relay data, the relay data is transmitted to the next node.
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| CN202311599635.3A CN117375831A (en) | 2023-11-28 | 2023-11-28 | Quantum safety radar communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121310127A (en) * | 2025-12-11 | 2026-01-09 | 武汉量子技术研究院 | Satellite relay encrypted transmission method and system for quantum lidar data transmission |
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2023
- 2023-11-28 CN CN202311599635.3A patent/CN117375831A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121310127A (en) * | 2025-12-11 | 2026-01-09 | 武汉量子技术研究院 | Satellite relay encrypted transmission method and system for quantum lidar data transmission |
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