Researchers have explored the design of ambient information systems across a wide range of physical and screen-based media. This work has yielded rich examples of design approache...
In this paper, we introduce a new feature-based steganalytic method for JPEG images and use it as a benchmark for comparing JPEG steganographic algorithms and evaluating their embe...
This paper presents a game-model of a gym training system, where the behavior of the system is specified using languages developed originally for reactive system design, which dri...
David Harel, Itai Segall, Hillel Kugler, Yaki Sett...