论文部分内容阅读
以信息技术为依托的电子文件在长期保存过程中如何确保以可用性为基础的信息安全,是近年来档案界讨论的热点和难点问题。从数字信息特点的视角看待电子文件的特性,主要包括其信息非直读性、信息与载体可分离性、信息易变性、设备依赖性等,使电子文件长期保存中可用性(以下简称电子文件可用性)与传统档案相比存在很大的不同。一、电子文件可用性的内涵不同国家、国际组织均对电子文件长期保存进行了全面系统的研究,其中对电子文件长期保存中可用性的
How to ensure the usability-based information security of electronic documents relying on information technology in the long-term preservation is a hot and difficult issue discussed by archives in recent years. From the perspective of the characteristics of digital information, the characteristics of electronic documents are mainly discussed, including the non-direct readability of information, the separability of information and carrier, the variability of information and the dependency of devices, so that the availability of electronic documents for long-term preservation (hereinafter referred to as electronic file availability ) There is a big difference compared to traditional files. First, the connotation of the availability of electronic documents Different countries, international organizations have conducted a comprehensive and systematic study of the long-term preservation of electronic documents, of which the long-term preservation of electronic documents in the availability of