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CCS
2009
ACM
16 years 13 days ago
D-algebra for composing access control policy decisions
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
Qun Ni, Elisa Bertino, Jorge Lobo
MDM
2009
Springer
169views Communications» more  MDM 2009»
15 years 4 months ago
Adaptive Query Routing on Distributed Context - The COSINE Framework
Context-awareness has become a desired key feature of today’s mobile systems, yet, its realization still remains a challenge. On the one hand, mobile computing provides great po...
Lukasz Juszczyk, Harald Psaier, Atif Manzoor, Scha...
CORR
2004
Springer
142views Education» more  CORR 2004»
14 years 11 months ago
Global Grids and Software Toolkits: A Study of Four Grid Middleware Technologies
: Grid is an infrastructure that involves the integrated and collaborative use of computers, networks, databases and scientific instruments owned and managed by multiple organizati...
Parvin Asadzadeh, Rajkumar Buyya, Chun Ling Kei, D...
BMCBI
2007
177views more  BMCBI 2007»
14 years 12 months ago
Biowep: a workflow enactment portal for bioinformatics applications
Background: The huge amount of biological information, its distribution over the Internet and the heterogeneity of available software tools makes the adoption of new data integrat...
Paolo Romano 0001, Ezio Bartocci, Guglielmo Bertol...
CMG
2001
15 years 1 months ago
Software That Can Think and Do
Rapid advances in research and technology now allow data analysis and modeling of extremely complex systems. Methods from artificial intelligence (AI) such as Neural Networks have...
Bernard Domanski