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945views
15 years 3 months ago
On the use of discrete Pascal transform in hiding data in images
The Discrete Pascal Transform (DPT) has been proved remarkably useful for edge detection, filter design, discrete-time signal interpolation and data hiding. In the present work a n...
CAV
2009
Springer
153views Hardware» more  CAV 2009»
16 years 7 months ago
Browser-Based Enforcement of Interface Contracts in Web Applications with BeepBeep
Abstract. BeepBeep is a lightweight runtime monitor for Ajax web applications. Interface specifications are expressed internally in an extension of LTL with first-order quantificat...
Sylvain Hallé, Roger Villemaire
CHI
2003
ACM
16 years 6 months ago
Designing visualizations of social activity: six claims
In this paper, we describe a set of claims that have evolved from our work in designing visual representations of groups in online environments. We argue that these claims can ser...
Thomas Erickson
WMCSA
2009
IEEE
16 years 1 months ago
Sharing airtime with Shair avoids wasting time and money
Shair is a system allowing contracted mobile phone users to benefit from their unused quota minutes and text messages. Unused minutes and texts are shared via opportunistic local...
Pan Hui, Richard Mortier, Kuang Xu, Jon Crowcroft,...
COMSWARE
2008
IEEE
16 years 29 days ago
A large scale publish-subscribe platform for information delivery to mobile phones
—We have created a large-scale information delivery platform optimized for mobile phones and used it for many months now to run a content delivery service through SMS. We share t...
Thejovardhana Kote, S. Ramamirtham Jeyashankher, L...