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» Context-sensitive Access Control Model and Implementation
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CCS
2008
ACM
13 years 9 months ago
A formal framework for reflective database access control policies
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege contained in an acce...
Lars E. Olson, Carl A. Gunter, P. Madhusudan
DCOSS
2006
Springer
13 years 11 months ago
Distributed User Access Control in Sensor Networks
User access control in sensor networks defines a process of granting user the access right to the information and resources. It is essential for the future real sensor network depl...
Haodong Wang, Qun Li
DBSEC
2007
87views Database» more  DBSEC 2007»
13 years 9 months ago
Towards a Times-Based Usage Control Model
Abstract. Modern information systems require temporal and privilegeconsuming usage of digital objects. To meet these requirements, we present a new access control model–Times-bas...
Baoxian Zhao, Ravi S. Sandhu, Xinwen Zhang, Xiaoli...
SACMAT
2009
ACM
14 years 2 months ago
Trojan horse resistant discretionary access control
Modern operating systems primarily use Discretionary Access Control (DAC) to protect files and other operating system resources. DAC mechanisms are more user-friendly than Mandat...
Ziqing Mao, Ninghui Li, Hong Chen, Xuxian Jiang
MOBISYS
2007
ACM
14 years 7 months ago
Rendezvous-based access control for medical records in the pre-hospital environment
We present rendezvous-based access control for access control in the pre-hospital environment. Rendezvous-based access control is a simple cryptographic access control method that...
Feike W. Dillema, Simone Lupetti