Good public-key infrastructures (PKIs) are essential to make electronic commerce secure. Quite recently, certificate verification trees (CVTs) have been introduced as a tool for im...
: This paper addresses two important aspects of Web service compositions - on the one hand, flexibility of Web service (WS) compositions, and on the other the automatic development...
In this paper we present a novel concept for navigation in virtual environments. While a variety of navigation metaphors have been proposed for immersive VR, desktop scenarios are...
In this paper, we investigate the load balancing problem among a cluster of mobile and fixed devices in a voice enabled interface. We consider a design approach. The voice interfa...
Mustapha Hadim, Pierre Manneback, Michel Bagein, P...
UML models focus primarily on the definition of system structure and behaviour, but provide only limited means for describing test objectives and test procedures. However, with the...
Ina Schieferdecker, Zhen Ru Dai, Jens Grabowski, A...