Abstract We present MaGMA (Mobility and Group Management Architecture), an architecture for groupware support in mobile networks. MaGMA’s main objective is enabling mobile users ...
Seeking to extend the functional capability of the elderly, we explore the use of probabilistic methods to learn and recognise human activity in order to provide monitoring suppor...
The growing popularity of ad hoc networks is making their limitations, such as bandwidth and power restrictions, more apparent. As a result, techniques that reduce power consumpti...
Abstract. We describe an implementation of the PASS polynomial authentication and signature scheme [5, 6] that is suitable for use in highly constrained environments such as SmartC...
A fundamental tension exists between safety in the common case and security under adversarial conditions for wireless implantable medical devices. We propose a class of new, fail-...