towards a flexible spatially aware access control model
文献类型：会议论文
| 作者 | Zhang Desheng ; Zhang Min ; Chen Chi |
| 出版日期 | 2010 |
| 会议名称 | 2nd International Symposium on Data, Privacy and E-Commerce, ISDPE 2010 |
| 会议日期 | September |
| 会议地点 | Buffalo, NY, United states |
| 关键词 | Data privacy Electronic commerce Error analysis Mobile devices Security systems Telecommunication services |
| 页码 | 78-83 |
| 英文摘要 | Currently the Location Based Services (LBS) tend to be more large-scale, distribute and open, which brings up new challenges to the design of spatially aware access control models. Nowadays location based access control models encounter difficulties in both the flexibility of expression, and the scalability and efficiency of the policy management. To address these challenges, in this paper we propose a spatial extension to RBAC model towards large-scale distributed LBS applications. This model defines spatial context, presents the concepts of the parameterized spatial permission and the parameterized spatial role, and implementation architecture. This model enables the definition of spatial authorizations directly to a group of objects which greatly reduces the management cost in large distributed LBS applications. © 2010 IEEE. |
| 收录类别 | EI |
| 会议主办者 | University of Buffalo (UB); The State University of New York |
| 会议录 | Proceedings - 2nd International Symposium on Data, Privacy, and E-Commerce, ISDPE 2010
 |
| 会议录出版地 | United States |
| ISBN号 | 9780770000000 |
| 源URL | [http://124.16.136.157/handle/311060/8946]  |
| 专题 | 软件研究所_信息安全国家重点实验室_会议论文 |
| 推荐引用方式 GB/T 7714 | Zhang Desheng,Zhang Min,Chen Chi. towards a flexible spatially aware access control model[C]. 见:2nd International Symposium on Data, Privacy and E-Commerce, ISDPE 2010. Buffalo, NY, United states. September. |
入库方式： OAI收割
来源：软件研究所
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