188宝金博页面版

1000-9825/2004/15(03)0428 Vol.15, No.3 © 2004 Journal of Software 软 件 学 报 Web 服务核心支撑技术:研究综述∗岳 昆+, 王晓玲, 周傲英 (复旦大学 计算机科学与工程系,上海 200433) Underlying Techniques for Web Services: A Survey YUE Kun+, WANG Xiao-Ling, ZHOU Ao-Ying (Department of Computer Science and Engineering, Fudan University, Shanghai 200433, China) + Corresponding author: Phn: +86-21-65643503, E-mail: kuny@fudan.edu.cn, http://www.cs.fudan.edu.cn/wpl Received 2003-07-11; Accepted 2003-11-18 Yue K, Wang XL, Zhou AY. Underlying techniques for Web services: A survey. Journal of Software, 2004,15(3):428~442. http://www.jos.org.cn/1000-9825/15/428.htm Abstract: With the rapid development of e-business, web applications based on the Web are developed from localization to globalization, from B2C(business-to-customer) to B2B(business-to-business), from centralized fashion to decentralized fashion. Web service is a new application model for decentralized computing, and it is also an effective mechanism for the data and service integration on the web. Thus, web service has become a solution to e-business. It is important and necessary to carry out the research on the new architecture of web services, on the combinations with other good techniques, and on the integration of services. In this paper, a survey presents on various aspects of the research of web services from the basic concepts to the principal research problems and the underlying techniques, including data integration in web services, web service composition, semantic web service, web service discovery, web service security, the solution to web services in the P2P (Peer-to-Peer) computing environment, and the grid service, etc. This paper also presents a summary of the current art of the state of these techniques, a discussion on the future research topics, and the challenges of the web services. Key words: Web service; service composition; semantic Web; service discovery; security; P2P; grid 摘　 　 要: 随着电子商务的迅速崛起,基于 Web 的 应 用 模式迅速发展,Web 应用 从局部化发展到 全球化,从B2C(business-to-customer)发展到 B2B(business-to-business),从集中式发展到分布式,Web 服务成为电子商务的有效解决方案.Web 服务是一个崭新的分布式计算模型,是Web上数据和信息集成的有效机制.Web 服务的新型构架,Web服务的高效执行方式,Web 服务与其他成熟技术的有机结合以及 Web 服务的集成是解决现实应用问题的重要技术.从 Web 服务研究的不同侧面对其进行了 综述,阐述了 Web 服务的基本概念,分析了 当前 Web 服务的主要研究问题 ∗　 Supported by the National Natural Science Foundation of China under Grant No.60228006 (国家自然科学基金); the National High-Tech Research and Development Plan of China under Grant No.2002AA116020 (国家高技术研究发展计划(863)); the Fok Ying Tung Education Foundation under Grant No.81062 (霍英东188宝金博页面版基金青年教师基金). 作者简介: 岳昆(1979－),男,云南曲靖人,主要研究领域为数据挖掘,XML 数据管理;王晓玲(1975－),女,博士,讲师,主要研究领域为 XML 数据管理;周傲英(1965－),男,博士,教授,博士生导师,主要研究领域为数据挖掘,XML 数据管理,P2P 对等计算.