Future mobile tactical networks are being developed to support an increased variety of data services (e.g. Blue Force Tracking, intelligence image or video reporting) in addition to the more traditional voice services. Such networks rely on an IP-based MANET stack, running over a UHF (Ultra-High Frequency) radio interface. Unlike legacy ...Download Now
Following the joint source and channel coding paradigm, the authors propose in this paper an application controlling strategy to allow fast adaptation of multimedia transmission to the impairments of an IP wireless network. To this purpose, a semi-analytical prediction algorithm of the video stream Perceived Quality of Service (PQoS) expressed ...Download Now
In the last decade, an effort has been made by the research community to find efficient ways to thwart Side Channel Analysis (SCA) against physical implementations of cryptographic algorithms. A common countermeasure for implementations of block ciphers is Boolean masking which randomizes by the bitwise addition of one or several ...Download Now
This paper presents the solution designed by the ICT FP7 OPTIMIX project to enable enhanced multimedia streaming in a point to multi-point context on wireless heterogeneous systems. OPTIMIX approach is to introduce new control blocks, i.e., controllers and observer, to efficiently handle the optimization of the multimedia transmissions. The design ...Download Now
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