As services embedded into public spaces become increasingly transparent, one peripheral aspect of use continues to demand explicit user attention: payment. UbiPay is a system that...
The split-radix FFT computes a size-n complex DFT, when n is a large power of 2, using just 4n lg n−6n+8 arithmetic operations on real numbers. This operation count was first an...
— Event processing systems link event producers and consumers in a flexible manner, by supporting multiple communication patterns and powerful message transformations. Such syst...
Sumeer Bhola, Mark Astley, Robert Saccone, Michael...
Analytic applications from various industrial sectors have specific attributes and requirements including relatively long processing time, parallelization, multiple interactive in...
L. L. Fong, Catherine H. Crawford, Hidayatullah Sh...
In this paper, we propose a new class of Human Interactive Proofs (HIPs) that allow a human to distinguish one computer from another. Unlike traditional HIPs, where the computer is...