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  1. Proceedings of the 2nd SIGSPATIAL ACM GIS 2009 International Workshop on Security and Privacy in GIS and LBS (SPRINGL '09)
  2. Towards location-based access control in healthcare emergency response
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The role of security in scientific data management
Security policies for the visualization of Geo Data
Movement data anonymity through generalization
Location-aware privacy and more: a systems approach using context-aware database management systems
Privacy-enabling abstraction and obfuscation techniques for 3D city models
Can an inter-disciplinary research community on location privacy be successful?
A generalized context-based access control model for pervasive environments
Protecting location privacy against spatial inferences: the PROBE approach
Research issues in data provenance for streaming environments
Towards location-based access control in healthcare emergency response
On the impact of localization data in wireless sensor networks with malicious nodes

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Towards location-based access control in healthcare emergency response

Content Provider ACM Digital Library
Author Kirkpatrick, Michael Bertino, Elisa Vicente, Carmen Ruiz Jensen, Christian S. Ghinita, Gabriel
Abstract Recent advances in positioning and tracking technologies have led to the emergence of novel location-based applications that allow participants to access information relevant to their spatio-temporal context. Traditional access control models, such as role-based access control (RBAC), are not sufficient to address the new challenges introduced by these location-based applications. Several recent research efforts have enhanced RBAC with spatio-temporal features. Nevertheless, the state-of-the-art does not deal with mobility of both subjects and objects and does not support the utilization of complex access control decisions based on spatio-temporal relationships among subjects and objects. Furthermore, such relationships change frequently in dynamic environments, requiring efficient mechanisms to monitor and re-evaluate access control decisions. In this position paper, we present a healthcare emergency response scenario which highlights the novel challenges that arise when enforcing access control in an environment with moving subjects and objects. To address a realistic application scenario, we consider movement on road networks, and we identify complex access control decisions relevant to such settings. We overview the main technical issues to be addressed, and we describe the architecture for policy decision and enforcement points.
Starting Page 22
Ending Page 26
Page Count 5
File Format PDF
ISBN 9781605588537
DOI 10.1145/1667502.1667508
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2009-11-03
Publisher Place New York
Access Restriction Subscribed
Content Type Text
Resource Type Article
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