基于云计算的数字图书馆建设与实现  

Construction and implementation of digital library based on cloud computing

作　　者：于芳[1] YU Fang(Library of Harbin Institute of Technology(Weihai),Weihai 264209,China)

机构地区：[1]哈尔滨工业大学(威海)图书馆,山东威海264209

出　　处：《电子设计工程》2021年第6期34-38,共5页Electronic Design Engineering

摘　　要：基于对图书馆建设的数字化、安全性和高效性需求,提出了一种云计算服务框架体系,建立数字图书馆服务平台。采用四层体系架构,实现各类软硬件资源的整合;基于SAN存储架构系统,采用X86服务器的VMware虚拟化系统提供共享存储服务,完成多个VIO虚拟客户的分区共享,提高网络利用效率;采用重定向认证的两层认证技术保证系统安全性。结果表明,采用云计算服务的数字图书馆服务平台实现了数据资源的交互性,满足用户对资料查阅和信息收集的高效性和安全性需求。Based on the requirement of digitalization,security and efficiency of library construction,a cloud computing service framework system is proposed to establish digital library service platform.The four⁃tier architecture is adopted to realize the integration of all kinds of hardware and software resources;based on the SAN storage architecture system,the VMware virtualization system of the X86 server is used to provide the shared storage service,the partition sharing of multiple VIO virtual customers is completed,and the network utilization efficiency is improved;the two⁃tier authentication technology of redirect authentication is used to ensure the security of the system.The results show that the digital library service platform with cloud computing service can realize the interactivity of data resources and satisfy users the efficiency and security of data access and information collection.

关 键 词：云计算 数字图书馆 虚拟化技术 重定向认证 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]