Context-aware access to public shared devices
Proceedings of the 1st ACM SIGMOBILE international workshop on Systems and networking support for healthcare and assisted living environments
Location constraints in digital rights management
Computer Communications
Benefits of Location-Based Access Control: A Literature Study
GREENCOM-CPSCOM '10 Proceedings of the 2010 IEEE/ACM Int'l Conference on Green Computing and Communications & Int'l Conference on Cyber, Physical and Social Computing
Prox-RBAC: a proximity-based spatially aware RBAC
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Physical-layer attacks on chirp-based ranging systems
Proceedings of the fifth ACM conference on Security and Privacy in Wireless and Mobile Networks
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In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administrative procedure for secure information access, allowing caregivers to focus on the treatment of patients. The proposed access model builds on the traditional role-based access control model and extends it by including multiple authentication levels for preventing unauthorized access. We also provide a semi-formal specification for the PBAC model. We further validate it using ultra-wide-band (UWB) based prototype which was tested in ED.