文件名称：Geospacial information utilized under the access control strategy (2007年)
文件大小：312KB
文件格式：PDF
更新时间：2024-05-17 08:11:53
自然科学 论文
This paper introduces a solution to the secure requirement for digital rights management (DRM) by the way of geospaclal access control named geospaclal access control (GeoAC) in geospaclal field. The issues of authorization for geospaclal DRM are concentr