Indoor spaces pose many challenges for spatial information systems, amongst them appropriate spatial communication. Compared to typical outdoor spaces, indoor spaces are clustered...
Kai-Florian Richter, Stephan Winter, Urs-Jakob R&u...
Modelling life events is a task of a crucial importance and a first necessary step towards supporting resolution of a particular life event on the active e-government portal. The u...
This paper presents design and architecture of the distributed virtual reality service (dvr) which allows collaboration-unaware VRML animations and simulations to be integrated in...
The problem of key management in access hierarchies studies ways to assign keys to users and classes such that each user, after receiving her secret key(s), is able to independentl...
Mikhail J. Atallah, Marina Blanton, Keith B. Frikk...
End users are often cast as the weak link in computer security; they fall victim to social engineering and tend to know very little about security technology and policies. This pa...