基于云存储的数字档案馆文件安全保护机制研究  

Research on Cloud-Storage-Based File Security Protection Mechanism for Digital Archives

作　　者：王根发[1] 张浩[1] 

机构地区：[1]中国地质大学档案馆,武汉市430074

出　　处：《档案学研究》2016年第2期110-114,共5页Archives Science Study

摘　　要：云存储技术的发展为解决数字档案馆建设中数据存储的问题提供了新思路。其中,云存储的安全性是影响其发展的重要因素之一。本文通过分析国内外云存储研究现状及发展趋势,运用动态身份认证、存取访问控制、RS纠删码冗余容错策略、数据分割与聚合机制等设计出一种面向云存储的文件安全保护机制,提出了一套面向云存储系统透明的文件安全保护框架,维护了云存储环境下的文件安全性,确保了文件存取的隐私性、完整性和可用性,为数字档案馆数据云存储环境下面向多用户的文件安全保护提供了一种有效的解决方案。The development of cloud storage technology provides a new idea for solving data storage problem in the construction of digital archives. Among them, the cloud storage security is one of the important factors influencing its development. Through analysis of the domestic and international research status and development trend of cloud storage, we use dynamic identity authentication, access control, RS erasure code fault-tolerant strategy, data segmentation and polymerization mechanism and so on to design a file security protection mechanism for the cloud storage, and put forward a set of system transparent file safety protection framework facing the cloud storage, which can maintain the safety of files in cloud storage environment, ensure the file access privacy, integrity, and availability, and offer a kind of effective solution to protect multi-users＇ files safety for digital archives data cloud storage.

关 键 词：数字档案馆 云存储 访问控制 RS纠删码 数据分割与聚合 

分 类 号：G270.7[文化科学—档案学]