PVSP在旅游服务系统中的应用

随着web服务提供者的增多,针对用户如何获取提供者的信息、如何将Web服务组织起来形成为一个整体、如何选择适合自己的服务提供者、如何建立用户与服务提供者间的信任关系、如何评价服务质量等问题,文中首先提出了一种实用虚拟服务平台模型(Practical Virtual Service Platform Based on Web Service简称PVSP),提供一个统一的服务来收集并展示各个服务提供者提供的服务,同时用户只需经过一次身份的认证就能访问所有的服务。然后,将此模型应用到旅游服务系统中,研究了系统设计中认证服务器、服务集成、虚拟电子银行等关键技术。实践表明,该系统模型有一定的可行性和实用性。

Application of PVSP in Tourism Service System

With the increase of web service providers, many issues for users arise. On how to obtain the providers＇ information, integrate web services, select proper service provider, create a trust relationship between users and providers, and evaluate the quality of service, this paper presents a practical virtual service platform based on web service model （PVSP） which provides a unified service to collect, displays all providers and the user can access all services with one identity authentication. Then, applying this model to the tourist service system, this paper studies the authentication server, service integration, virtual electronic Banks and other key technology. The application shows that the system model is feasible and practical.