Redundancy is the basic technique to provide reliability in storage systems consisting of multiple components. A redundancy scheme defines how the redundant data are produced and...
In 2003, the MIT Technology Review magazine listed wireless sensor networks as one of “Ten Emerging Technologies That Will Change the World” [2]. Five years later, are wireles...
The only practical way to test distributed messagepassing systems is to use local testing. In this approach, used in formalisms such as concurrent TTCN-3, some components are repl...
: Grid Services became a widely used technology for building service oriented applications. The Web Service Resource Framework (WSRF) is the current standard used for building such...
We show how to convert regular keyboard-entry CAPTCHAs into clickable CAPTCHAs. The goal of this conversion is to simplify and speed-up the entry of the CAPTCHA solution, to minim...
Richard Chow, Philippe Golle, Markus Jakobsson, Lu...