一种轻量化文件远程备份方案的设计与实现  

Design and Implementation of a Lightweight File Remote Backup Scheme

作　　者：刘庆俞 伍珍珍 刘磊[2] LIU Qingyu;WU Zhenzhen;LIU Lei(School of Computer Science, Huainan Normal University, Huainan 232038, China;Division of Information Construction and Management, Huainan Normal University, Huainan 232038, China)

机构地区：[1]淮南师范学院计算机学院,安徽淮南232038 [2]淮南师范学院信息化建设与管理处,安徽淮南232038

出　　处：《湖州师范学院学报》2020年第8期64-69,共6页Journal of Huzhou University

基　　金：赛尔网络下一代互联网技术创新项目(NGII20180318);教育部高等教育司产学合作协同育人项目(201901148034).

摘　　要：立足普通用户的非专业级数据远程备份需求,设计一种面向文件的轻量化数据远程备份方案,通过引入GnuPG和文件状态监测等技术,解决数据的安全存储和传输两大核心问题,有效提升系统的整体性能.该方案设计的原型系统以树莓派为硬件载体,采用Python脚本语言实现,具有廉价、轻量化、易实现和易管理等特点.实验结果表明,原型系统在数据加/解密效率和备份计算量等方面性能表现良好,具备一定的实际应用推广价值.Based on the non-professional data remote backup requirements of ordinary users,this paper aims to design a file oriented lightweight data remote backup scheme.Through the introduction of GnuPG and file status monitoring technology,it not only solves the two core problems of data security storage and transmission,but also effectively improves the overall performance of the system.Finally,the prototype system designed in this project takes raspberry pie as the hardware carrier and is implemented in Python script language,which is cheap,lightweight,easy to implement and easy to manage.The experimental results show that the performance of the prototype system in data encryption/decryption efficiency and backup calculation is good,which has a certain practical application value.

关 键 词：文件备份 数据安全 轻量化系统 PYTHON 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]