Secure and Ubiquitous Hospital Information System Infrastructure by Real-time Location System and Virtualization Technology

在本项目中，利用位置服务器系统和主动式RFID标签来获取移动PC的实时位置，利用位置信息，我们开发了一个系统，当移动PC被携带到具有不同安全策略的地方，如检查室、实验室或医院外时，系统会根据每个地点自动应用适当的文件访问安全策略。2)开发了考场PC与考场携带的移动PC利用位置信息进行身份认证的功能，实现了考场PC与考场移动PC之间的无缝数据交换。并对这些系统在医疗场景中的最佳使用情况进行了评估。

In this project, location server system and active type RFID tags were utilized to get the real-time position of mobile PC's. Using location information, 1) we developed the system which automatically applies the appropriate file access security policy according to each place when mobile PC is carried to the place with a different security policy such as, an examining room, a laboratory, or outside a hospital. 2) The function was also developed that the PC in an examining room and the mobile PC which was carried in the room authenticate each other by using the location information to enable seamless data exchange between them. And we also evaluated the optimal use in the medical scene of these systems.