Household quantum security encryption Internet of Things communication system
By designing a home-use quantum-secure encrypted IoT communication system, a portable device can control a QKD device using a quantum signal transceiver module and a router. This solves the problem of inconvenient control of QKD devices, improves the security and convenience of home communication, and ensures information confidentiality.
Patent Information
- Application Number
- CN202423323041.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing QKD devices cannot be controlled by portable devices, posing a risk of data leakage via Wi-Fi communication and failing to meet the high-security requirements of home users.
A home-use quantum-secure encrypted Internet of Things (IoT) communication system was designed, comprising a quantum communication server, a home-use QKD device, a portable communication device, and a smart device. The portable device controls the home-use QKD device through a quantum signal transceiver module and a router. By combining wireless optical quantum communication and classical networks, security and convenience are improved.
It enables secure control of portable devices, improves the confidentiality of home communications, ensures the security of work and personal information, and prevents leaks and eavesdropping.
Smart Images

Figure CN223613364U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of internet of things communication and information security equipment, concretely relates to a domestic quantum security encryption internet of things communication system. BACKGROUND
[0002] The strategic development of global quantum communication technology, the performance of quantum communication equipment is optimized continuously, and the volume will be gradually miniaturized, and the application range will be gradually expanded. The quantum key distribution (QKD) equipment will not be limited to use in large enterprises or confidential institutions, and should be popularized to household users.
[0003] At present, people's demand for home office is increasing, and the security level of data and privacy is also increasing, in order to meet the above demand, the household QKD equipment will also emerge as the times require. But at this stage, QKD equipment only serves large enterprises and confidential units, and adopts two end point to point communication mode for communication. Its control mode is controlled through connection with host computer, which is difficult and single, and cannot be controlled through mobile phone and other portable devices; moreover, the use of WIFI communication for control of portable devices will also have the risk of eavesdropping or leakage by radio equipment. UTILITY MODEL CONTENT
[0004] The utility model discloses in order to solve the problem that the existing QKD equipment cannot be controlled through portable device, and proposes a domestic quantum security encryption internet of things communication system.
[0005] In order to realize the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A domestic quantum security encryption internet of things communication system, comprising a quantum communication server, a household QKD equipment, a portable communication device and an intelligent device, wherein,
[0007] The quantum communication server is arranged in outdoor remote end, and the household QKD equipment is arranged in indoor;
[0008] The household QKD equipment comprises a quantum signal transceiver module, a processing module, a communication module and a router;
[0009] The quantum communication server is connected with the quantum signal transceiver module and the communication module respectively, the quantum signal transceiver module is connected with the processing module and the portable communication device respectively, the communication module is connected with the processing module and the router respectively, and the router is connected with the portable communication device and the intelligent device respectively.
[0010] In the scheme, the quantum signal transceiver module and the router are connected with the portable communication device respectively, so that the portable device controls the household QKD device, the portable communication device is prevented from leaking information through WIFI, the security level is improved, and the use convenience is not affected.
[0011] Meanwhile, the household QKD device improves the security and confidentiality of the signal when entering or leaving the house, ensures that work information is encrypted when working from home, prevents information leakage, ensures that personal information is protected when living at home, and prevents others from peeping.
[0012] Preferably, the system further comprises a wavelength division multiplexing module; the quantum communication server is connected with the quantum signal transceiver module and the communication module through the wavelength division multiplexing module.
[0013] Preferably, the quantum signal transceiver module is connected with the wavelength division multiplexing module in quantum communication.
[0014] Preferably, the communication module is connected with the wavelength division multiplexing module in classical communication.
[0015] Preferably, the system further comprises a streaming media module and a human body recognition device; the streaming media module is connected with the communication module and the human body recognition device.
[0016] Preferably, the system further comprises a digital video conversion box; the digital video conversion box is connected with the streaming media module.
[0017] Preferably, the router is connected with the communication module through a classical network.
[0018] Preferably, the router is connected with the portable communication device and the smart device through WIFI or a network cable.
[0019] Preferably, the quantum signal transceiver module is connected with the portable communication device in wireless optical quantum communication.
[0020] Preferably, the smart device comprises smart furniture and a personal computer.
[0021] The utility model has the beneficial technical effect:
[0022] The utility model provides a household quantum security encryption internet of things communication system, through quantum signal transceiver module, router respectively with portable communication device connection, realize portable device control household QKD equipment, not only prevent portable communication device through WIFI leak, improve the security level, moreover will not affect use convenience.
[0023] Meanwhile, the household QKD equipment improves the security and privacy of the signal entering and leaving the house, ensures that the work information is encrypted when working at home, and prevents leakage; and ensures that the personal information is protected when living at home, and prevents others from peeping. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A module connection schematic diagram of the utility model;
[0025] Among them: 1, quantum communication server; 2, household QKD equipment; 21, quantum signal transceiver module; 22, processing module; 23, communication module; 24, router; 3, portable communication equipment; 4, intelligent equipment; 5, wavelength division multiplexing module; 6, streaming media module; 7, human body identification equipment; 8, digital video converter box. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail in connection with examples below, but the scope of protection required by the utility model is not limited to the following specific examples.
[0027] Example 1
[0028] As Figure 1 shown, a household quantum secure encryption Internet of Things communication system, comprising a quantum communication server 1, a household QKD equipment 2, a portable communication equipment 3 and an intelligent equipment 4; wherein,
[0029] The quantum communication server 1 is arranged at an outdoor remote end, and the household QKD equipment 2 is arranged indoors.
[0030] The household QKD equipment 2 comprises a quantum signal transceiver module 21, a processing module 22, a communication module 23 and a router 24.
[0031] The quantum communication server 1 is connected with the quantum signal transceiver module 21 and the communication module 23 respectively, the quantum signal transceiver module 21 is connected with the processing module 22 and the portable communication equipment 3 respectively, the communication module 23 is connected with the processing module 22 and the router 24 respectively, and the router 24 is connected with the portable communication equipment 3 and the intelligent equipment 4 respectively.
[0032] In the specific implementation process, the quantum signal transceiver module 21 and the router 24 are connected with the portable communication equipment 3 respectively, so that the portable equipment controls the household QKD equipment 2, not only prevents the portable communication equipment 3 from leaking through WIFI, improves the degree of privacy, but also does not affect the use convenience.
[0033] At the same time, the security and privacy of the signal entering and leaving the home are improved through the household QKD device 2, and when working from home, the working information can be ensured to be encrypted to prevent leakage; when living at home, personal information can be protected to prevent others from peeping.
[0034] Embodiment 2
[0035] A household quantum secure encryption Internet of Things communication system comprises a quantum communication server 1, a household QKD device 2, a portable communication device 3 and a smart device 4; wherein,
[0036] The quantum communication server 1 is arranged outdoors and remotely, and the household QKD device 2 is arranged indoors.
[0037] In actual implementation, the quantum communication server 1 communicates with the household QKD device 2 through a single optical fiber, and encrypts and decrypts quantum signals and classical signals.
[0038] The household QKD device 2 comprises a quantum signal transceiver module 21, a processing module 22, a communication module 23 and a router 24.
[0039] More specifically, it further comprises a wavelength division multiplexing module 5; the quantum communication server 1 is connected with the quantum signal transceiver module 21 and the communication module 23 through the wavelength division multiplexing module 5.
[0040] In the specific implementation process, multiple signals are transmitted on the same optical fiber through the wavelength division multiplexing module 5, and each signal is transmitted by light of a specific wavelength.
[0041] More specifically, the quantum signal transceiver module 21 is connected with the wavelength division multiplexing module 5 for quantum communication.
[0042] In the specific implementation process, the quantum signal transceiver module 21 detects and transmits quantum signals (ciphertexts).
[0043] More specifically, the communication module 23 is connected with the wavelength division multiplexing module 5 for classical communication.
[0044] In the specific implementation process, the communication module 23 transmits classical signals (plaintexts).
[0045] In the specific implementation process, the processing module 22 decrypts the received plaintexts and ciphertexts and encrypts the transmitted plaintexts and ciphertexts. The receiver needs to receive both the plaintexts and the ciphertexts to decrypt the content.
[0046] More specifically, it further comprises a streaming media module 6 and a human body recognition device 7; the streaming media module 6 is connected with the communication module 23 and the human body recognition device 7.
[0047] In the specific implementation process, the streaming media module 6 is used for streaming media information comparison and storage, such as comparison of human features, storage of monitoring videos, fingerprint information, and face information.
[0048] The human body recognition device 7 is used for recognizing human features, and then encrypting and sending feature information to the streaming media module 6.
[0049] More specifically, the digital video conversion box 8 is further included; the digital video conversion box 8 is connected with the streaming media module 6.
[0050] In the specific implementation process, the digital video conversion box 8 is used for television broadcast signals, meeting the daily use requirements of families.
[0051] More specifically, the router 24 is connected with the communication module 23 through a classic network.
[0052] More specifically, the router 24 is connected with the portable communication device 3 and the smart device 4 through WIFI or a network cable respectively.
[0053] In the specific implementation process, the router 24 is used for connecting hardware devices of two or more networks, and functions as a gateway between networks, and communicates with external devices through WIFI or a network cable.
[0054] More specifically, the quantum signal transceiver module 21 is wirelessly and optically connected with the portable communication device 3.
[0055] In the specific implementation process, the portable communication device 3 is a secure communication device with wireless quantum communication, which can communicate or transmit files with the household QKD device 2 through a combination of wireless quantum communication and WIFI, and can monitor the household QKD device 2 outdoors after identity authentication. Wireless quantum communication is used to prevent WIFI or radio signals from being eavesdropped.
[0056] More specifically, the smart device 4 includes smart furniture and a personal computer.
[0057] In the specific implementation process, the smart device 4 communicates with the household QKD device 2 through WIFI or a wired network, so that the upper computer can monitor the smart device 4 through the household QKD device 2.
[0058] In the specific implementation process, the working principle of external communication is as follows:
[0059] Reception: The outdoor remote quantum communication server 1 combines the quantum signal and the classical signal into a single beam of light via the wavelength division multiplexing module 5, and then connects to the wavelength division multiplexing module 5 in the home QKD device 2 via an optical fiber. The wavelength division multiplexing module 5 in the home QKD device 2 then separates the quantum signal and the classical signal again. The separated quantum signal and classical signal are detected by the quantum signal transceiver module 21 and the communication module 23, respectively. The detection results are then sent to the processing module 22, which summarizes the quantum communication information and the classical communication information and decrypts the content. After decryption, the information is retransmitted to each device via the communication module 23 and the quantum transceiver module.
[0060] Transmission: The processing module 22 encrypts the summarized information, generating quantum communication information and classical communication information, and sends them to the quantum signal transceiver module 21 and the communication module 23. After the quantum signal transceiver module 21 and the communication module 23 convert the information into quantum signals (ciphertext) and classical signals (plaintext) respectively, they are combined into a single beam of light by the wavelength division multiplexing module 5 and sent through an optical fiber to the wavelength division multiplexing module 5 of the quantum communication server 1.
[0061] Because smart furniture and personal computers, among other smart devices, are all connected to the home QKD device 2, which in turn connects to the outdoor quantum communication server 1, users can monitor the specific working status of each device outdoors via the quantum communication server 1. This includes parameters such as code generation rate and communication speed. Users can also run logs to determine if anyone is attempting to steal information.
[0062] The working principle of internal communication is as follows:
[0063] For routine use (low security level): Processing module 22 sends the decrypted information to communication module 23. Communication module 23 communicates with various devices through a classic network, such as:
[0064] Smart furniture: The mobile phone can send control commands via Wi-Fi to the processing module 22 through the router 24 and communication module 23. After the processing module 22 performs the operation, it sends the control commands back to the smart furniture through the communication module 23. After the operation is completed, the smart furniture sends the operation result back to the mobile phone in the same way. The operation process and operation result are recorded in the home QKD device 2 so that the user can monitor or trace past operations.
[0065] Door lock (human body recognition device 7): some security devices with fingerprint recognition and face recognition, after the target is recognized by the sensor, the detection information is sent to the streaming media module 6 of the household QKD device 2, the streaming media module 6 records the received identification information, and compares it with the stored information. Then send the comparison result to the processing module 22, and then control the security device to execute the next operation according to the comparison result. The door lock only uses the identification function, and the user's private data is saved in the streaming media module 6, further reducing the risk of leakage caused by replacing the door lock.
[0066] Secure communication (high security level): commonly used in mobile phones or secure devices.
[0067] When high security level communication or file transmission is required, the wireless optical quantum communication function needs to be turned on. The device needs to receive the wireless optical quantum signal (ciphertext) and the classical signal (plaintext) at the same time through the QKD system to successfully establish communication, further reducing the risk of eavesdropping through radio and eavesdropping.
[0068] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the application should fall within the protection scope of the claims of the application. In addition, although some specific terms are used in the specification, these terms are only for convenience and do not constitute any limitation on the application.
Claims
1. A home quantum secure encryption Internet of Things communication system, characterized in that, It includes quantum communication server, household QKD device, portable communication device and intelligent device; wherein, The quantum communication server is arranged in outdoor remote end, and the household QKD device is arranged in indoor; The household QKD device includes quantum signal transceiver module, processing module, communication module and router; The quantum communication server is respectively connected with quantum signal transceiver module and communication module, the quantum signal transceiver module is respectively connected with processing module and portable communication device, the communication module is respectively connected with processing module and router, and the router is respectively connected with portable communication device and intelligent device.
2. A home quantum secure encryption Internet of Things communication system according to claim 1, wherein, It also includes wavelength division multiplexing module; the quantum communication server is respectively connected with quantum signal transceiver module and communication module through wavelength division multipuxing module.
3. A home quantum secure encryption Internet of Things communication system according to claim 2, wherein, The quantum signal transceiver module is quantum communication connected with wavelength division multiplexing module.
4. The home quantum secure encryption Internet of Things communication system of claim 2, wherein, The communication module is classical communication connected with wavelength division multiplexing module.
5. The home quantum secure encryption Internet of Things communication system of claim 1, wherein, It also includes streaming media module and human body recognition device; the streaming media module is respectively connected with communication module and human body recognition device.
6. A home quantum secure encryption Internet of Things communication system according to claim 5, wherein, It also includes digital video converter; the digital video converter is connected with streaming media module.
7. The home quantum secure encryption Internet of Things communication system of claim 1, wherein, The router is connected with communication module through classical network.
8. The home quantum secure encryption Internet of Things communication system of claim 1, wherein, The router is respectively connected with portable communication device and intelligent device through WIFI or network cable.
9. The home quantum secure encryption Internet of Things communication system of claim 1, wherein, The quantum signal transceiver module is wireless optical quantum communication connected with portable communication device.
10. The home quantum secure encryption Internet of Things communication system of claim 1, wherein, The intelligent device includes intelligent furniture and personal computer.