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AVI
2010
15 years 7 months ago
User task-based development of multi-device service-oriented applications
In this paper, we discuss a method and the associated tool support able to exploit Web services in model-based user interface development, starting with the results of a task anal...
Fabio Paternò, Carmen Santoro, Lucio Davide...
BDA
2007
15 years 7 months ago
A Framework for Distributed Spatial Indexing in Shared-Nothing Architectures
The paper presents a complete framework for spatial indexing support in a distributed setting. We consider a shared-nothing environment where a set of servers provides independent...
Cédric du Mouza, Witold Litwin, Philippe Ri...
DBSEC
2010
161views Database» more  DBSEC 2010»
15 years 7 months ago
Secure Location Verification - A Security Analysis of GPS Signal Authentication
The use of location based services has increased significantly over the last few years. However, location information is only sparsely used as a security mechanism. One of the reas...
Georg T. Becker, Sherman C. Lo, David S. De Lorenz...
BIS
2008
114views Business» more  BIS 2008»
15 years 7 months ago
Determining Relevant Deep Web Sites by Query Context Identification
Deep web search requires a transformation between search keywords and semantically described and well-formed data structures. We approached this problem in our "In the Web of ...
Zsolt Tivadar Kardkovács, Domonkos Tikk
DAGSTUHL
2007
15 years 7 months ago
A Deeper Investigation of PageRank as a Function of the Damping Factor
PageRank is defined as the stationary state of a Markov chain. The chain is obtained by perturbing the transition matrix induced by a web graph with a damping factor α that spre...
Paolo Boldi, Massimo Santini, Sebastiano Vigna