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TISSEC
2010
121views more  TISSEC 2010»
13 years 7 months ago
Privacy-aware role-based access control
Privacy has been acknowledged to be a critical requirement for many business (and non-business) environments. Therefore, the definition of an expressive and easy-to-use privacyre...
Qun Ni, Elisa Bertino, Jorge Lobo, Carolyn Brodie,...
CSCW
2004
ACM
14 years 23 days ago
Leveraging social networks for information sharing
Saori is a computation infrastructure that enables users and enduser applications to leverage social networks to mediate information dissemination. Saori provides users with aware...
Jeremy Goecks, Elizabeth D. Mynatt
VRML
1998
ACM
14 years 1 months ago
Using VRML as an Interface to the 3D Data Warehouse
In its current state, VRML does not provide support for interaction and on-line access to databases, even though these are two fundamental issues for business applications. We hav...
Volker Coors, Volker Jung
CCS
2009
ACM
14 years 9 months ago
Expressive policy analysis with enhanced system dynamicity
Despite several research studies, the effective analysis of policy based systems remains a significant challenge. Policy analysis should at least (i) be expressive (ii) take accou...
Robert Craven, Jorge Lobo, Jiefei Ma, Alessandra R...
CCS
2008
ACM
13 years 11 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...