【摘要】 简要阐述了VPN和Web Services技术及特点,分析了在公共网络基础之上利用VPN技术解决社区政务网的安全问题,和利用Web Services技术解决异构系统的数据共享问题。提出了基于VPN和Web Services技术实现社区电子政务专网的构建思路。并给出了一个以贵阳市某社区电子政务业务专网的VPN设计实例,分析了VPN技术的优缺点。最后,以贵阳市某社区电子政务业务专网为应用背景给出了一个社区电子政务应用集成平台的设计实例,并分析了Web Services的优缺点。更多还原

【Abstract】 A brief description of the VPN and Web Services technologies and their characteristics is provided.Using VPN technology to solve community e-government network security issues on the public network and using Web Services technology to solve issues of data sharing among heterogeneous systems are analyzed.Then,a constructional idea of community e-government private network based on VPN and Web Services technology is proposed.A VPN design case of a community e-government private network in Guiyang city is given,and the advantages and disadvantages of VPN technology are analyzed.Finally,a community e-government application integration platform example of a community e-government private network in Guiyang city is given,and the advantages and disadvantages of Web Services are analyzed.更多还原