Institutional Repository
| towards a flexible spatially aware access control model | |
| Zhang Desheng; Zhang Min; Chen Chi | |
| 2010 | |
| Conference Name | 2nd International Symposium on Data, Privacy and E-Commerce, ISDPE 2010 |
| Source | Proceedings - 2nd International Symposium on Data, Privacy, and E-Commerce, ISDPE 2010 |
| Pages | 78-83 |
| Conference Date | September |
| Conference Place | Buffalo, NY, United states |
| Indexed Type | EI |
| Publish Place | United States |
| ISBN | 9780770000000 |
| Department | (1) State Key Laboratory of Information Security, Graduate University, Chinese Academy of Sciences, Beijing, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing, China |
| English Abstract | 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. |
| Keyword | Data Privacy Electronic Commerce Error Analysis Mobile Devices Security Systems Telecommunication Services |
| Sponsorship | University of Buffalo (UB); The State University of New York |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/8946 |
| Collection | 信息安全国家重点实验室 |
| Recommended Citation GB/T 7714 | Zhang Desheng,Zhang Min,Chen Chi. towards a flexible spatially aware access control model[C]. United States,2010:78-83. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 05636236.pdf（567KB） | 开放获取 | -- | Application Full Text | |||
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