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GIS
2009
ACM
16 years 7 months ago
Web 2.0 Geospatial Visual Analytics for Improved Urban Flooding Situational Awareness and Assessment
Situational awareness of urban flooding during storm events is important for disaster and emergency management. However, no general purpose tools yet exist for rendering rainfall ...
Alejandro Rodríguez, David Hill, Jim Myers,...
MMMACNS
2005
Springer
15 years 11 months ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
CHI
2006
ACM
16 years 6 months ago
Tableau machine: an alien presence in the home
Research in Ambient Intelligence and Ubiquitous Computing has put computational devices into many social settings while leaving intact much of the "task support and informati...
Mario Romero, Zachary Pousman, Michael Mateas
ACHI
2009
IEEE
16 years 21 days ago
A Model-Driven Development Approach Focusing Human Interaction
Human interaction like entering some data, making decisions etc. has to be dealt with as an integral part of today’s business processes and the supporting IT likewise. Hence, hu...
Stefan Link, Philip Hoyer, Tilmann Kopp, Sebastian...
SP
1997
IEEE
134views Security Privacy» more  SP 1997»
15 years 10 months ago
A Logical Language for Expressing Authorizations
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...
Sushil Jajodia, Pierangela Samarati, V. S. Subrahm...