837 search results - page 52 / 168 » Rewriting-Based Access Control Policies |
90
Voted
CSFW
2006
IEEE
15 years 6 months ago
2006
IEEE
We present a constructive authorization logic where the meanings of connectives are defined by their associated inference rules. This ensures that the logical reading of access c...
98
Voted
SACMAT
2009
ACM
15 years 7 months ago
2009
ACM
Collaborative and distributed applications, such as dynamic coalitions and virtualized grid computing, often require integrating access control policies of collaborating parties. ...
CSE
2009
IEEE
15 years 7 months ago
2009
IEEE
—Constraints are an important part of role-based access control policies. The safety or security of a system is maintained by enforcing constraints that are specified in the pol...
CORR
2008
Springer
15 years 19 days ago
2008
Springer
Abstract-- We consider the problem of rate and power allocation in a fading multiple-access channel. Our objective is to obtain rate and power allocation policies that maximize a u...
119
Voted
CNIS
2006
15 years 2 months ago
2006
The rapid emergence of GPS enabled devices, sensors and mobile equipment in commercial as well as government organizations has led to considerable research in time- and location-b...