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SP
2010
IEEE
192views Security Privacy» more  SP 2010»
15 years 8 months ago
How Good Are Humans at Solving CAPTCHAs? A Large Scale Evaluation
—Captchas are designed to be easy for humans but hard for machines. However, most recent research has focused only on making them hard for machines. In this paper, we present wha...
Elie Bursztein, Steven Bethard, Celine Fabry, John...
116
Voted
AUIC
2004
IEEE
15 years 7 months ago
Rapid Visual Flow: How Fast Is Too Fast?
It is becoming increasingly common for user interfaces to use zooming visual effects that automatically adapt to user actions. The MacOs X `dock' icon panel, for instance, us...
Andrew Wallace, Joshua Savage, Andy Cockburn
ATAL
2006
Springer
15 years 7 months ago
A utility-based sensing and communication model for a glacial sensor network
This paper reports on the development of a utility-based mechanism for managing sensing and communication in cooperative multi-sensor networks. The specific application considered...
Paritosh Padhy, Rajdeep K. Dash, Kirk Martinez, Ni...
CIKM
2006
Springer
15 years 7 months ago
KDDCS: a load-balanced in-network data-centric storage scheme for sensor networks
We propose an In-Network Data-Centric Storage (INDCS) scheme for answering ad-hoc queries in sensor networks. Previously proposed In-Network Storage (INS) schemes suffered from St...
Mohamed Aly, Kirk Pruhs, Panos K. Chrysanthis
145
Voted
CIVR
2006
Springer
15 years 7 months ago
Query by Semantic Example
A combination of query-by-visual-example (QBVE) and semantic retrieval (SR), denoted as query-by-semantic-example (QBSE), is proposed. Images are labeled with respect to a vocabula...
Nikhil Rasiwasia, Nuno Vasconcelos, Pedro J. Moren...