Abstract—Secondary spectrum access is emerging as a promising approach for mitigating the spectrum scarcity in wireless networks. Coordinated spectrum access for secondary users ...
The ease of deployment of battery-powered and mobile systems is pushing the network edge far from powered infrastructures. A primary challenge in building untethered systems is of...
Nilanjan Banerjee, Jacob Sorber, Mark D. Corner, S...
We present a technique for using content-based video labeling as a CAPTCHA task. Our CAPTCHAs are generated from YouTube videos, which contain labels (tags) supplied by the person...
We implemented a wearable system for detecting accelerations of the user's head while standing still for the purpose of developing a daily health care application. A 2axis ac...
Performing sensitive online transactions using computers found in cybercaf´es and public libraries is risky. The untrusted nature of these machines creates a target rich environm...
Ravi Chandra Jammalamadaka, Timothy W. van der Hor...