A power grid data transmission method, device, system and medium
A data transmission method and power grid technology, applied in digital transmission systems, transmission systems, secure communication devices, etc., can solve the problems of data transmission security and reliability reduction, cracking, etc., and achieve the effect of improving security and reliability
Active Publication Date: 2022-05-03
MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD +1
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[0004] The invention provides a power grid data transmission method, device, system and medium, which solves the danger that the existing power grid data transmission method is prone to being cracked by criminals during data transmission due to the continuous improvement of computers, resulting in data transmission Technical issues with reduced safety and reliability
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[0041] The embodiment of the present invention provides a power grid data transmission method, device, system and medium, which are used to solve the danger that the existing power grid data transmission method is easily cracked by criminals during data transmission due to the continuous improvement of computers, thereby Technical problems that lead to a reduction in the security and reliability of data transmission.
[0042] Quantum key is a new cryptographic system. Unlike traditional cryptosystems, the security of quantum cryptography depends on quantum physics rather than the computational complexity of mathematics. At present, quantum cryptography equipment can generate an unbreakable cryptographic system based on single photons and their inherent quantum properties. The reason is that the quantum state of the system cannot be determined without disturbing the system. In theory, the password cannot be eavesdropped. and levels of deciphering.
[0043] In order to make the...
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The present invention disclosed a grid data transmission method. It is applied to collect terminals with telecommunications. Use telecommunications to collect terminals with key allocation terminal communication connections. There are multiple smart meters with telecommunications collection terminal connection. The method includes: when receiving itWhen any encrypted communication request sent by a smart meter, extract the meter equipment logo from the encrypted communication request; the encrypted meter device logo, obtain the encrypted logo information and send it to the key allocation terminal; in responseCommunication allows information and quantum identity identification to establish communication connections with smart meters; when receiving data messages sent by smart meters, determine whether the data message is credible according to the quantum identity identification, so as to realize the data transmission of quantum key.Improve the security and reliability of data transmission.
Description
technical field [0001] The present invention relates to the technical field of grid data communication, in particular to a grid data transmission method, device, system and medium. Background technique [0002] Power companies are related to national security and social stability. They have always been the key target of attackers in the field of information security, and they can easily become the preferred target of cyber warfare among countries, especially among major powers. In recent years, with the continuous improvement of power communication security requirements and the increasing application of quantum communication in the commercial field, the application of quantum keys in power communication network business data encryption has become more and more extensive. [0003] As a metering product of a grid system, the electric energy meter is the core basis of many functions of the electric energy meter, and the safe transmission and storage of relevant data is the core...
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IPC IPC(8): H04L9/40H04L9/08
CPCH04L63/0428H04L9/0819H04L63/12H04L9/0852
Inventor 招景明黄友朋肖勇李倩钱斌祁舒喆罗鸿轩李金莉宋鹏
Owner MEASUREMENT CENT OF GUANGDONG POWER GRID CO LTD