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PVLDB
2010
151views more  PVLDB 2010»
13 years 6 months ago
Advanced Processing for Ontological Queries
Ontology-based data access is a powerful form of extending database technology, where a classical extensional database (EDB) is enhanced by an ontology that generates new intensio...
Andrea Calì, Georg Gottlob, Andreas Pieris
IACR
2011
207views more  IACR 2011»
12 years 7 months ago
Cryptanalysis and Security Enhancement of an Advanced Authentication Scheme using Smart Cards, and a Key Agreement Scheme for Tw
Abstract—In this work we consider two protocols for performing cryptanalysis and security enhancement. The first one by Song, is a password authentication scheme based on smart ...
Swapnoneel Roy, Amlan K. Das, Yu Li
PARA
2004
Springer
14 years 1 months ago
A Grid Resource Broker Supporting Advance Reservations and Benchmark-Based Resource Selection
Abstract. This contribution presents algorithms, methods, and software for a Grid resource manager, responsible for resource brokering and scheduling in early production Grids. The...
Erik Elmroth, Johan Tordsson
FGCS
2002
89views more  FGCS 2002»
13 years 7 months ago
The Legion support for advanced parameter-space studies on a grid
Parameter-space studies involve running a single application several times with different parameter sets. Since the jobs are mutually independent, many computing resources can be r...
Anand Natrajan, Marty A. Humphrey, Andrew S. Grims...
WONS
2005
IEEE
14 years 1 months ago
Context-Awareness for Impromptu Collaboration in MANETs
The growing diffusion of wireless-enabled portable devices and the recent advances in Mobile Ad-hoc NETworks (MANETs) open a new scenario where users can benefit from anywhere/any...
Dario Bottazzi, Antonio Corradi, Rebecca Montanari