Method and device for managing communication security of intelligent electric meter
A smart meter and communication security technology, applied in the field of power system, can solve the problem of unauthorized access of multiple APPs
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Embodiment 1
[0024] According to this embodiment, an embodiment of a method for securely managing communication of a smart meter is also provided. It should be noted that, the steps shown in the flow chart of the accompanying drawings can be performed on a computer such as a set of computer-executable instructions system, and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0025] The method embodiments provided in this embodiment can be executed in a server or similar computing devices. figure 1 A block diagram of a hardware structure of a computing device for implementing a method for securely managing communication of a smart meter is shown. Such as figure 1 As shown, the computing device may include one or more processors (processors may include but not limited to processing devices such as microprocessors MCUs or programmable logic devices FPGAs), memory for s...
Embodiment 2
[0075] Figure 8 An apparatus 800 for managing communication security of a smart meter according to this embodiment is shown, and the apparatus 800 corresponds to the method according to the first aspect of Embodiment 1. refer to Figure 8 As shown, the device 800 includes: a receiving module 810, configured to receive messages sent from other modules and external devices, wherein the other modules are the metering module and the expansion module in the smart meter, and the smart meter includes a metering module , a management module and an extension module; the determination module 820 is used to check the link layer format of the message, thereby determining a qualified message with a qualified format, and verifying the legality of the qualified message, which will pass the legality The verified message is determined to be a legal message; and the interaction module 830 is configured to use the software security management application program to realize the communication da...
Embodiment 3
[0091] Figure 9 A device 900 for managing communication security of a smart meter according to this embodiment is shown, and the device 900 corresponds to the method according to the first aspect of Embodiment 1. refer to Figure 9 As shown, the apparatus 900 includes: a processor 910; and a memory 920, connected to the processor 910, for providing the processor 910 with instructions for processing the following processing steps: receiving messages sent from other modules and external devices, wherein Other modules are the metering module and extension module in the smart meter. The smart meter includes a metering module, a management module and an extension module; check the link layer format of the message to determine the qualified message with a qualified format , and verify the legality of the qualified message, and determine the qualified message that passes the legality verification as a legal message; and use the software security management application program to re...
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