基于区块链技术的一体化供应平台信息加密系统  

Information encryption system of integrated supply platform based on blockchain Technology

作　　者：迟小华 CHI Xiaohua(Yantai Vocational College,Yantai,Shandong 264670,China)

机构地区：[1]烟台职业学院,山东烟台264670

出　　处：《自动化与仪器仪表》2022年第7期180-184,共5页Automation & Instrumentation

基　　金：山东省教育厅高等学校人文社科项目《烟台市跨境电商现状分析及发展对策研究》(J17RB117)。

摘　　要：针对当前一体化供应平台当前信息加密系统数据区块划分能力不佳,数据加密与数据优化无法同期进行,造成信息整体加密编码时间较长的问题,提出基于区块链技术的一体化供应平台信息加密系统。优化存储器接脚组成结构,选取Cortex-M3芯片作为系统核心处理器。根据设备优化结果,设定电源电路为系统供能。使用PAFT算法,对平台中的原始数据进行区块划分。构建支持局部修复的数据加密方法,将其与同态加密算法相结合,完成数据加密。至此,基于区块链技术的一体化供应平台信息加密系统设计完成。构建系统测试环节,测定此系统应用效果。系统功能测试与性能测试结果表明,此系统运行状态稳定,加密编码时间较短,应用区块链技术后整体性能得到提升。In view of the poor data block division ability of the current information encryption system of the current integrated supply platform,the data encryption and data optimization cannot be carried out at the same time,resulting in the long time of the overall information encryption and coding,an information encryption system of the integrated supply platform based on the blockchain technology is proposed.Optimizing the structure of memory pins,and Cortex-M3 chip is selected as the core processor of the system.According to the equipment optimization results,set the power supply circuit to supply energy for the system.The paft algorithm is used to divide the original data in the platform into blocks.a data encryption method supporting local repair is build,and combining it with homomorphic encryption algorithm to complete data encryption.So far,the design of information encryption system of integrated supply platform based on blockchain technology has been completed.Build a system test link to measure the application effect of the system.The results of system function test and performance test show that the system runs stably,the encryption and coding time is short,and the overall performance is improved after the application of blockchain technology.

关 键 词：区块链技术 数据加密 一体化供应平台 数据压缩 区块链云存储 可证明安全性 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]