32 search results - page 2 / 7 » A location aware role and attribute based access control sys... |
SP
2007
IEEE
13 years 11 months ago
2007
IEEE
In several distributed systems a user should only be able to access data if a user posses a certain set of credentials or attributes. Currently, the only method for enforcing such...
SACMAT
2005
ACM
13 years 10 months ago
2005
ACM
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
ISSTA
2006
ACM
13 years 10 months ago
2006
ACM
Modern enterprise systems support Role-Based Access Control (RBAC). Although RBAC allows restricting access to privileged operations, a deployer may actually intend to restrict ac...
ESORICS
2009
Springer
13 years 11 months ago
2009
Springer
Recent enhancements in location technologies reliability and precision are fostering the development of a new wave of applications that make use of the location information of user...
VLDB
2008
ACM
14 years 5 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...