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CCS
2008
ACM
15 years 8 months ago
On spatio-temporal constraints and inheritance in role-based access control
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
Liang Chen, Jason Crampton
CCS
2008
ACM
15 years 8 months ago
Avoiding timing channels in fixed-priority schedulers
A practically feasible modification to fixed-priority schedulers allows to avoid timing channels despite threads having access to precise clocks. This modification is rather simpl...
Marcus Völp, Claude-Joachim Hamann, Hermann H...
SP
2002
IEEE
15 years 6 months ago
Stateful Intrusion Detection for High-Speed Networks
As networks become faster there is an emerging need for security analysis techniques that can keep up with the increased network throughput. Existing network-based intrusion detec...
Christopher Krügel, Fredrik Valeur, Giovanni ...
CCS
2010
ACM
15 years 5 months ago
A control point for reducing root abuse of file-system privileges
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
Glenn Wurster, Paul C. van Oorschot
IDTRUST
2010
ACM
15 years 5 months ago
A proposal for collaborative internet-scale trust infrastructures deployment: the public key system (PKS)
Public Key technology is about multiple parties across different domains making assertions that can be chained together to make trust judgments. Today, the need for more interoper...
Massimiliano Pala