635 search results - page 56 / 127 » A Context-Sensitive Access Control Model and Prototype Imple... |
IJHPCN
2008
13 years 7 months ago
2008
: To improve throughput of grid data servers under heavy loads or under denial of service attacks, it is important to service requests differentially, giving preference to ongoing ...
JCP
2008
13 years 7 months ago
2008
Abstract--In this paper, we report some results on hardware and software co-design of an adaptive linear neuron (ADALINE) based control system. A discrete-time Proportional-Integra...
POPL
1999
ACM
13 years 12 months ago
1999
ACM
A promising technique for protecting privacy and integrity of sensitive data is to statically check information flow within programs that manipulate the data. While previous work...
SACMAT
2003
ACM
14 years 27 days ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
SACMAT
2011
ACM
12 years 10 months ago
2011
ACM
Information leakage via the networks formed by subjects (e.g., Facebook, Twitter) and objects (e.g., blogosphere) − some of whom may be controlled by malicious insiders − ofte...