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CCS
2010
ACM
15 years 6 months ago
Attacks and design of image recognition CAPTCHAs
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
Bin B. Zhu, Jeff Yan, Qiujie Li, Chao Yang, Jia Li...
ICC
2007
IEEE
136views Communications» more  ICC 2007»
16 years 21 days ago
Cross-layer Networking for Peer Databases over Wireless Ad-Hoc Communities
— Recent advances in wireless technology as well as in electronics industry have given rise to the widespread of wireless ad-hoc networking. Expanding data-centric applications t...
Evangelos Papapetrou, Efthymia Rova, Apostolos Zar...
ECTEL
2006
Springer
15 years 10 months ago
Is There a Way to e-Bologna? Cross-National Collaborative Activities in University Courses
This article describes a study of distance collaborative activities that have been conducted in a cross-national setting between a Greek and a German university. We discuss issues ...
Andreas Harrer, Georgios Kahrimanis, Sam Zeini, La...
HPCA
2008
IEEE
16 years 6 months ago
Roughness of microarchitectural design topologies and its implications for optimization
Recent advances in statistical inference and machine learning close the divide between simulation and classical optimization, thereby enabling more rigorous and robust microarchit...
Benjamin C. Lee, David M. Brooks
ATAL
2005
Springer
15 years 12 months ago
Comparative analysis of top-down and bottom-up methodologies for multi-agent system design
Traditionally, top-down and bottom-up design approaches have competed with each other in Algorithmics and Software Engineering. In the top-down approach, design process starts wit...
Valentino Crespi, Aram Galstyan, Kristina Lerman