usergroup相关论文
A user preference modeling method based on personalized location-based service for location based re
Under the background of the Mobile Internet Age,location service has been developed rapidly.On the basis of modeling the......
针对网站内容管理系统中面临的安全性管理要求，以一个公司实际项目需求为背景，提出了一种将直接授权与RBAC授权相结合的分步式权限控......
