| 数字资源的持久标识符互操作参考模型构想 |
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| 引用本文： | 刘振.数字资源的持久标识符互操作参考模型构想[J].图书情报工作,2014,58(5):82-85. |
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| 作者姓名： | 刘振 |
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| 作者单位： | 1. 徐州工程学院管理学院;
2. 中国科学院文献情报中心;
3. 中国科学院大学 |
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| 基金项目： | 本文系国家社会科学基金“数字资源长期保存技术的研究与实践”（项目编号：09FTQ005）和国家“十二五”科技支撑计划项目“面向外文科技文献信息的知识组织体系建设与应用示范”（项目编号：2011BAH10B00）研究成果之一。 |
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| 摘 要： | 认为国外持久标识符的研究存在研究对象过于具体、应用范围有限等不足，很大程度上是由于没有在一个整体框架指导下来开展研究所致，鉴于此，提出一个持久标识符互操作参考模型，模型主要组成部分是持久标识符域，包括登记机构、内容提供商以及解析器等，对三类数字资源实体（数字对象、作者、机构）和持久标识符之间的关系进行标准化，便于管理、表示和呈现数字资源，并可为实现正确的互操作解决方案和交换奠定基础。最后，指出本模型在安全性、可伸缩性等方面有待进一步完善和改良。
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| 关 键 词： | 持久标识符 互操作 参考模型 |
| 收稿时间： | 2014-01-16 |
Conception of Persistent Identifier Interoperability Reference Model for Digital Resources |
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| Liu Zhen.Conception of Persistent Identifier Interoperability Reference Model for Digital Resources[J].Library and Information Service,2014,58(5):82-85. |
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| Authors: | Liu Zhen |
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| Institution: | 1. Xuzhou Institute of Technology, Xuzhou 221008;
2. National Science Library, Chinese Academy of Sciences, Beijing 100190;
3. University of Chinese Academy of Sciences, Beijing 100190 |
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| Abstract: | This paper investigates related projects of persistent identifier overseas. It finds some limitations, such as too specific research objects, limited applying scope, which are largely due to lack of a general framework. Thus, it proposes a persistent identifier interoperability reference model which is mainly composed of persistent identifier domains including registration agency, content provider and resolver. The model makes relationships between entities (digital objects, authors, institutions) and their persistent identifiers standardized, which is convenient to manage express and present digital resources, to lay ground for correct interoperability solution and exchange. Lastly, it points out the model's needs of refinement and improvement in security, scalability, etc. |
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| Keywords: | persistent identifier interoperability reference model |
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