Survey on the Novel Access Control Model of Location-based Service Based on the Spatial Location of Mobile User
基于移动用户位置的信息服务中的访问控制模型研究综述

In the real life,the playing role of everyone is changed when the physical location of this man/woman is located in another different spatial extension.Location-based service is the essential element of the IT information service.It provides the requested data to the authorized user who is authenticationed based on his/her physical location.In order to protect users privacy and stop the illegal using of protected data,it is urgent to promote the study of the novel access control model of the location-based ...