Sciweavers

304 search results - page 35 / 61
» Future Directions in Role-Based Access Control Models
Sort
View
IANDC
2008
140views more  IANDC 2008»
14 years 11 months ago
Information flow security in Boundary Ambients
A variant of the Mobile Ambient calculus, called Boundary Ambients, is introduced, supporting the modelling of multi-level security policies. Ambients that may guarantee to proper...
Chiara Braghin, Agostino Cortesi, Riccardo Focardi
CCS
2007
ACM
15 years 6 months ago
Trust management services in relational databases
Trust management represents today a promising approach for supporting access control in open environments. While several approaches have been proposed for trust management and sig...
Sabrina De Capitani di Vimercati, Sushil Jajodia, ...
MEDINFO
2007
123views Healthcare» more  MEDINFO 2007»
15 years 1 months ago
A Multidiscipline Conceptual Framework for Consumer Health Informatics
This paper presents an idealized conceptual framework for consumer health informatics research drawing from complementary disciplines: information science and health campaign rese...
Robert A. Logan, Tony Tse
GECON
2007
Springer
113views Business» more  GECON 2007»
15 years 6 months ago
Taxonomy of Grid Business Models
Grid Computing, initially intended to provide access to computational resources for high-performance computing applications, broadened its focus by addressing computational needs o...
Jörn Altmann, Mihaela Ion, Ashraf Adel Bany M...
EUROCRYPT
2004
Springer
15 years 5 months ago
Positive Results and Techniques for Obfuscation
Informally, an obfuscator O is an efficient, probabilistic “compiler” that transforms a program P into a new program O(P) with the same functionality as P, but such that O(P)...
Ben Lynn, Manoj Prabhakaran, Amit Sahai