存域网(SAN)在数字图书馆中信息安全的应用研究

Study on Application of SAN in Information Security of Digital Library of Numeric bibliotheca

数字图书馆是图书馆信息化建设的必然趋势 ,通过采用存域网 (SAN ,StorageAreaNetwork)技术 ,可以保证图书馆数据信息的可靠与安全 ,笔者分析了根据不同的需求 ,采用不同的SAN拓扑结构 。

Digital library is the inexorable developing trend for the library. By adopting the SAN (Storage Area Network)technique, the reliability and security of the digital information of the library could be guaranteed. In this paper, different SAN topological structures used for different requirements are analyzed, which provide a variety of reliable construction protocols for the information network of the library.