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105
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DBSEC
2010
15 years 2 months ago
2010
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...
100
Voted
WSC
2001
15 years 2 months ago
2001
Prior to the deployment of any new or replacement component within a transportation system, it should be demonstrated that the modified system meets or exceeds the safety requirem...
97
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PRDC
2008
IEEE
15 years 7 months ago
2008
IEEE
Advancements in technology enable integration of a large number of cores on a single silicon die. At the same time, aggressive technology scaling has an ever-increasing adverse im...
87
Voted
CDC
2008
IEEE
15 years 7 months ago
2008
IEEE
— The problem of sensor activation in a controlled discrete event system is considered. Sensors are assumed to be costly and can be turned on/off during the operation of the syst...
APSEC
2000
IEEE
15 years 5 months ago
2000
IEEE
Survivability is the ability of a system to continue operating despite the presence of abnormal events such as failures and intrusions. Ensuring system survivability has increased...