网络资源的语义标识与分布式定位方法研究

项目名称： 网络资源的语义标识与分布式定位方法研究

项目编号： No.61305056

项目类型： 青年科学基金项目

立项/批准年度： 2014

项目学科： 自动化技术、计算机技术

项目作者： 张莹

作者单位： 华北电力大学

项目金额： 25万元

中文摘要： 资源的命名与定位是当前互联网最重要的应用之一，几乎所有的网络活动都需要它的支持。现有的资源命名方式研究大都以主机为中心，这不符合当前互联网从主机-主机的模式向面向资源网络结构发展的方向，无法满足资源移动性的发展需求；同时，现有的资源定位方法研究所适用的资源类型有限，不能适应未来网络资源多样性的发展需求。因此，满足未来网络发展的资源命名与定位方法研究迫在眉睫。本课题拟将语义网、分布式等计算机科学技术应用到通信与网络技术领域，充分发挥两个领域的优势，使资源的命名与定位方法适合于未来网络资源多样性、动态性等发展需求，使网络体系结构中传输的数据具有语义，从而使资源定位具有很好的鲁棒性，并在下一代互联网原型系统中进行相关理论研究成果的实用性验证。

中文关键词： 网络资源；语义标识；信息获取；分布式计算；下一代网络

英文摘要： Resource naming and locating is one of the most important applications of network, and almost all the network activities need its support. Current resource naming convention is host-centric, which deviates from the mainstream developing trend of network's structure, i.e., from the host-to-host mode to the resource-oriented mode, and this will result in the failure in satisfying the developing demand for resource mobility. Besides, due to the limited application range of existing resource locating methods, the diversity requirements for future network resource cannot be kept up with, in this case, proposing a new approach for resource naming and locating seems to be extremely urgent. The technologies in computer science, such as semantic web and distributed computing, will be applied into the communication and network field in this project, and by taking advantages of both fields, a new resource naming and locating method with good robustness, is to be proposed, which can meet the dynamic and diversity requirements for future network resources, and endow the data transmission in the network architecture with semantics. Finally, we will give a practical verification on the results of theoretical studies through the prototype of next generation Internet.

英文关键词： Network Resources；Semantic Identifier；Resource Retrieval；Distributed Computing；the Next Generation Network