Unlock instant, AI-driven research and patent intelligence for your innovation.

Modular autonomous customization encryption method and system based on AES algorithm

An encryption method and modular technology, which can be applied to encryption devices with shift registers/memory, transmission systems, digital transmission systems, etc., and can solve the problems of high design cost, long time period, and lack of autonomy in encryption services. Achieving the effect of improving reliability and operability

Inactive Publication Date: 2021-01-15
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When users need to use self-controllable encryption services, they usually need to hire experienced cryptography experts to design and develop, the design cost is high, and the time period is long, and the encryption services developed in this way do not have real autonomy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modular autonomous customization encryption method and system based on AES algorithm
  • Modular autonomous customization encryption method and system based on AES algorithm
  • Modular autonomous customization encryption method and system based on AES algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] In this embodiment, the GCC compiler is selected as a tool for converting the C program code into an executable file to realize the automatic processing of the generation and evaluation of the C program of the block cipher and the executable program, so as to reduce the difficulty of the user's use. Specifically, this embodiment uses the MinGW (Minimalist GNU for Windows) integrated environment under Windows to assist in realizing the data collection integration test evaluation function of the encryption service system. MinGW is the product of porting the GCC compiler and GNU toolset (GNU Binutils) to the Win32 platform. The entire modularized self-customized encryption method and the data collection of each module of the system, module visualization, and module data integration test evaluation are all based on MinGW The generated execut...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of data encryption, in particular to a modular data encryption method and system based on an AES algorithm. A loose coupling modular design idea is adopted, a development task of the whole system is decomposed into a plurality of modules, and the system comprises a main control module, a control data receiving and sending module, an encryption and decryption module, a multi-channel selection module, a control data receiving module, a control data sending module and a data acquisition integration test evaluation platform. The encryption and decryption module also adopts a loose coupling design idea, consists of a plurality of sub-modules, including a byte replacement sub-module, an Rcon sub-module, a round key encryption sub-module and a key expansion sub-module. According to the system, the reliability and operability of the encryption service are improved, and the encryption service with customized attributes can be provided.

Description

technical field [0001] The invention relates to the field of data encryption, in particular to an AES algorithm-based modular data encryption method and system. Background technique [0002] As early as the 20th century, the DES (Data Encryption Standard) data encryption standard was all the rage. It played a very important role in the field of information encryption. However, with the rapid development of computer information technology, the speed at which computers can crack encrypted information is also increasing. With the requirement of data security and reliability in the process of data transmission on the network, new advanced general-purpose encryption and decryption algorithms are needed by the society, so as to prevent important information from being cracked in a short time. Among them, in various professional fields, such as energy and power engineering, in order to maximize the value of power data, realize the interactive integration of power data and data outs...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/06H04L29/06
CPCH04L9/0631H04L63/0435
Inventor 宋强索智鑫卢有飞卢廷杰王嘉延张文斐陆宏治孙煜华邹时容张晓阳罗智慧陈凌剑廖嘉炜徐炫东赵小凡杜舒明刘超
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD