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Communication safety guarantee method and system for intelligent lock of power supply equipment

A technology of power supply equipment and communication security, which is applied in the field of communication security guarantee of smart locks, can solve problems such as hacker replay attacks, complex application occasions, and not very reliable, so as to prevent replay attacks, improve security, and prevent spoofing attacks Effect

Pending Publication Date: 2022-03-29
SHENZHEN POWER SUPPLY BUREAU
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  • Abstract
  • Description
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Problems solved by technology

[0003] However, the smart locks on the existing market have the disadvantages of uneven quality and poor intelligence.
At the same time, because the application occasions of various power equipment are very complicated, for example, some power equipment is located in a very remote place, and its network environment is not good. Reliable solution, there is a hidden danger of replay attacks by hackers

Method used

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  • Communication safety guarantee method and system for intelligent lock of power supply equipment
  • Communication safety guarantee method and system for intelligent lock of power supply equipment
  • Communication safety guarantee method and system for intelligent lock of power supply equipment

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] The present invention will be further described in detail below with reference to the accompanying drawings and in combination with specific embodiments.

[0046] Such as figure 1 As shown in FIG. 1 , it shows a schematic structural diagram of an embodiment of a communication security system for smart locks of power supply equipment provided by the present invention. combined figure 2 As shown, in this embodiment, the system at least includes a plurality of smart locks 1 arranged at the power supply equipment, a management server 2 and a mobile terminal 3, and the smart lock 1 communicates directly with the management server 2, for example Use the NB-IOT network to communicate, where:

[0047] The mobile terminal 3 is configured to generate an unlocking...

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Abstract

The invention provides a communication security guarantee method for an intelligent lock of power supply equipment. The communication security guarantee method comprises the following steps: step S10, a management server receives an unlocking request for the selected intelligent lock from a mobile terminal; step S11, the management server and the intelligent lock perform a key negotiation process, and both the management server and the intelligent lock obtain a key for the unlocking operation; step S12, the management server encrypts the unlocking instruction by using the secret key, and transmits the encrypted unlocking instruction to the intelligent lock through the NB-IOT network; step S13, the intelligent lock decrypts the unlocking instruction by adopting the negotiated secret key, and performs unlocking operation according to the unlocking instruction; and S14, the intelligent lock feeds back an unlocking result to the management server. The invention further provides a corresponding system. According to the invention, the security of the intelligent lock in the communication process can be improved.

Description

technical field [0001] The invention relates to electric power safety protection monitoring technology, in particular to a method and system for ensuring communication safety of an intelligent lock for power supply equipment. Background technique [0002] On some electrical equipment, locks need to be used. In existing locksets, smart locks have many advantages in use. Smart locks are improved on the basis of being different from traditional mechanical locks, and are more intelligent and simple in terms of user security, identification, and management. [0003] But the intelligent lockset on the existing market has the defects of uneven quality and poor intelligence. At the same time, because the application occasions of various power equipment are very complicated, for example, some power equipment is located in a very remote place, and its network environment is not good. Reliable solution, there is a hidden danger of replay attacks by hackers. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00309G07C9/00571
Inventor 何亮伍炜卫范泳华安希成
Owner SHENZHEN POWER SUPPLY BUREAU
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