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TACAS
2010
Springer
162views Algorithms» more  TACAS 2010»
16 years 1 months ago
Computing the Leakage of Information-Hiding Systems
We address the problem of computing the information leakage of a system in an efficient way. We propose two methods: one based on reducing the problem to reachability, and the oth...
Miguel E. Andrés, Catuscia Palamidessi, Pet...
DEXAW
2000
IEEE
149views Database» more  DEXAW 2000»
15 years 10 months ago
A Flexible Mobile-Agent Framework for Accessing Information Systems in Disconnected Computing Environments
Over the last few years, the importance of mobile computing as been steadily increasing. While it is important to provide support for accessing databases in disconnected computing...
Paulo Marques, Luís Moura Silva, Joã...
CMS
2006
150views Communications» more  CMS 2006»
15 years 8 months ago
Attribute Delegation Based on Ontologies and Context Information
This paper presents a model for delegation based on partial orders, proposing the subclass relation in OWL as a way to represent the partial orders. Delegation and authorization de...
Isaac Agudo, Javier Lopez, José A. Monteneg...
CORR
2004
Springer
105views Education» more  CORR 2004»
15 years 6 months ago
A Grid-enabled Interface to Condor for Interactive Analysis on Handheld and Resource-limited Devices
This paper presents the design and implementation of a Grid-enabled interactive analysis environment for handheld and other resource-limited computing devices. Handheld devices ar...
Arshad Ali, Ashiq Anjum, Tahir Azim, Julian J. Bun...
CIKM
2004
Springer
15 years 12 months ago
Approximating the top-m passages in a parallel question answering system
We examine the problem of retrieving the top-m ranked items from a large collection, randomly distributed across an n-node system. In order to retrieve the top m overall, we must ...
Charles L. A. Clarke, Egidio L. Terra