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In an indoor radio frequency (RF) communication channel, small scale fading can vary the local average power of the received signal, between points as close as a fraction of a wavelength apart. At the same time, the presence of obstacles and motion of scatterers around low-level portable antennas, give rise to rapid and sharp changes in the mean signal level. Hence, large scale shadowing in indoor wireless environment, has a correlation distance of around 1 - 2 m. In such a scenario, large scale shadowing can vary the local mean of the received signal envelope, between points separated by...

This book constitutes the refereed proceedings of the 9th International Conference on Information Systems Security, ICISS 2013, held in Kolkata, India, in December 2013. The 20 revised full papers and 6 short papers presented together with 3 invited papers were carefully reviewed and selected from 82 submissions. The papers address theoretical and practical problems in information and systems security and related areas.

The sensing applications associated with the Internet of Things (IoT) are rapidly emerging in various domains. To date, various books and scholarly articles have been published on the subject; however, these resources generally focus on only a single or couple of aspects and applications of IoT. This book provides an insight into the fundamentals of IoT concepts, architecture, requirements, and applications. Each of the emerging IoT applications, including environmental sensing, agricultural and livestock sensing, industrial sensing, medical sensing, vehicular sensing and threat...