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» Distributed Computation of Web Queries Using Automata
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EDBT
2004
ACM
174views Database» more  EDBT 2004»
16 years 6 months ago
Processing Data-Stream Join Aggregates Using Skimmed Sketches
There is a growing interest in on-line algorithms for analyzing and querying data streams, that examine each stream element only once and have at their disposal, only a limited amo...
Sumit Ganguly, Minos N. Garofalakis, Rajeev Rastog...
SEMWEB
2001
Springer
15 years 11 months ago
The ICS-FORTH RDFSuite: Managing Voluminous RDF Description Bases
Metadata are widely used in order to fully exploit information resources available on corporate intranets or the Internet. The Resource Description Framework (RDF) aims at facilit...
Sofia Alexaki, Vassilis Christophides, Gregory Kar...
CCS
2008
ACM
15 years 8 months ago
Formal analysis of SAML 2.0 web browser single sign-on: breaking the SAML-based single sign-on for google apps
Single-Sign-On (SSO) protocols enable companies to establish a federated environment in which clients sign in the system once and yet are able to access to services offered by dif...
Alessandro Armando, Roberto Carbone, Luca Compagna...
DMSN
2009
ACM
16 years 1 months ago
Message models and aggregation in knowledge based middleware for rich sensor systems
Networked, distributed real world sensing is an increasingly prominent topic in computing and has quickly expanded from resource constrained “sensor networks” measuring simple...
Joseph B. Kopena, William C. Regli, Boon Thau Loo
DLOG
2004
15 years 7 months ago
A Uniform Tableaux-Based Approach to Concept Abduction and Contraction in ALN
We present algorithms based on truth-prefixed tableaux to solve both Concept Abduction and Contraction in ALN DL. We also analyze the computational complexity of the problems, sho...
Simona Colucci, Tommaso Di Noia, Eugenio Di Sciasc...