Distribution network encryption system and method for communication information
A communication information and encryption system technology, applied in the field of distribution network encryption, can solve the problems of single encryption method and low data transmission security, and achieve the effect of improving security
Active Publication Date: 2022-03-15
珠海市鸿瑞信息技术股份有限公司
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Problems solved by technology
[0003] In the process of transmitting data from the distribution network automation substation system to the distribution network automation master station system, in order to prevent the data from being intercepted, leaked or tampered with, the data will be encrypted, but the encryption method in the prior art is relatively simple, resulting in data transmission The process is not safe
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] see figure 1, the present invention provides a technical solution: a distribution network encryption system for communication information, the distribution network encryption system includes an encryption database, an encryption control module, a decryption control module, a collection data analysis module and an encryption mode replacement module, and the encryption database uses Several encryption methods for encrypting the collected data of the distr...
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The invention discloses a distribution network encryption system and method for communication information, the distribution network encryption system comprises an encryption database, an encryption control module, a decryption control module, a collected data analysis module and an encryption mode replacement module, the encryption database is used for pre-storing a plurality of encryption modes for encrypting collected data of a distribution network substation; the encryption control module encrypts the collected data in an encryption mode after the distribution network substation receives the collected data to obtain encrypted data and transmits the encrypted data to the distribution network master station, and the decryption control module sets the distribution network substation as an analysis station when the distribution network master station receives the encrypted data of a certain distribution network substation. The encryption module is used for receiving encrypted data and decrypting the encrypted data to obtain collected data, the collected data analysis module is used for analyzing the collected data and judging whether to add a vigilance identifier to an analysis station or not, and the encryption mode replacement module is used for replacing the encryption mode of a certain distribution network substation when the vigilance identifier is added to the distribution network substation.
Description
technical field [0001] The invention relates to the technical field of distribution network encryption, in particular to a distribution network encryption system and method for communication information. Background technique [0002] Distribution network automation refers to the use of modern electronic technology, communication technology, computer and network technology to integrate real-time information, offline information, user information, grid structure parameters, and geographic information of the distribution network to form a complete automated management system and realize power distribution. Monitoring, protection, control and distribution management of the system in normal operation and accident situations. Distribution network automation roughly includes distribution network automation master station system, distribution network automation substation system, and distribution network automation terminal. In general, the distribution network automation terminal ...
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Login to View More IPC IPC(8): H04L9/40H04L43/08H04L43/16
CPCH04L63/0428H04L43/08H04L43/16
Inventor 刘智勇陈良汉陈昱坤
Owner 珠海市鸿瑞信息技术股份有限公司