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Wearable devices are computationally rich, portable and wearable to suit users in various needs and situations. Still, users of wearable devices suffer from lack of efficient input methods and proper feedback modality. In this paper, we design and implement a novel input method exploiting readily available ambient light sensor on wearable devices. We present concepts and implementation results of...
Today, organizations depend much more on IT than they did in the past. Services such as internal portals, email communication, and financial and HR systems rely on computers to move businesses forward. These systems are under pressure to be securer than ever to protect organizations' operational environment. One aspect to consider in this situation is IT security event management. This article presents...
Detecting and identifying security events to provide cyber situation awareness has become an increasingly important task within the network research and development community. We propose a graph similarity-based approach to event detection and identification that integrates a number of techniques to collect time-varying situation information, extract correlations between event attributes, and characterize...
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