1927 search results - page 156 / 386 » An Access Control Model for Location based Services |
163
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TGC
2005
Springer
15 years 12 months ago
2005
Springer
Our society is increasingly moving towards richer forms of information exchange where mobility of processes and devices plays a prominent role. This tendency has prompted the acade...
171
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
This paper offers several contributions for separation of duty (SoD) administration in role-based access control (RBAC) systems. We first introduce a new formal framework, based o...
161
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ISMIS
2003
Springer
15 years 11 months ago
2003
Springer
As broadband access to the Internet becomes pervasive, the need for a 24 hours a day, seven days a week (24x7) interface within the client devices, requires a level of sophisticati...
187
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WAPCV
2007
Springer
16 years 18 days ago
2007
Springer
One of the first steps of any visual system is that of locating suitable interest points, ‘salient regions’, in the scene, to detect events, and eventually to direct gaze towa...
180
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CN
2002
15 years 6 months ago
2002
We present an approach to building multicast services at the network layer using unicast forwarding and two additional building blocks: (i) ephemeral state probes, i.e. extremely l...