Power data encryption method, device and terminal
A technology for power data and encryption method, which is applied in the direction of electrical digital data processing, data processing application, digital data protection, etc. High, easy to store, simple to calculate effects
Active Publication Date: 2022-05-20
STATE GRID HEBEI ELECTRIC POWER CO LTD +1
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Problems solved by technology
[0004] In view of this, the present invention provides a power data encryption method, device and terminal to solve the problem of low practicability and security of the power data encryption method
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[0065] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0066] In order to make the purpose, technical solution and advantages of the present invention clearer, specific embodiments will be described below in conjunction with the accompanying drawings.
[0067] see figure 1 , which shows the implementation flowchart of the power data encryption method provided by the embodiment of the present invention, which is described in detail as follows:
[006...
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The invention is applicable to the field of encryption technology, and provides a power data encryption method, device and terminal. Wherein, the method includes: obtaining a Sudoku disk of a preset size and target power data; selecting a Sudoku number at a random position on the Sudoku disk as the first Sudoku number, and based on the position of the first Sudoku number Calculate the first digit of the key number based on the information and value; determine the next digit and the next digit of the key based on the position information and value of the current digit of the key number and the current digit; Number, position information and value of the N+i-th unique number, calculate the N+i-th key number; generate the first key and the second key; based on the first key and the second key, the target Power data is triple DES encrypted. The invention makes the key have high security, simple calculation and convenient storage, and solves the problems of low practicability and low security of the existing power data encryption method.
Description
technical field [0001] The invention belongs to the technical field of encryption, and in particular relates to a power data encryption method, device and terminal. Background technique [0002] At present, in order to ensure the security of power data, it is necessary to encrypt power data during collection, transmission and processing. The existing encryption methods include power data security protection methods based on blockchain, power data security protection methods based on cloud computing technology, and Power data encryption method based on proprietary 4G network. [0003] However, these methods are complex in principle and difficult to achieve general application. For example, the blockchain-based power data security protection method needs to establish multiple data model architectures, service interfaces, business application subsystems, and multiple data nodes, which requires a large amount of calculation; the power data security protection method based on cl...
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IPC IPC(8): G06F21/60G06Q50/06
CPCG06F21/602G06Q50/06Y04S40/20
Inventor 辛锐陈曦吴军英康之增张肖杰郑涛常永娟孙思思刘明硕杨力平赵梦瑶王新颖邵绪强
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD