In this paper, we propose a peer-to-peer approach to derive and obtain additional context data from lowlevel context data that may be spread over multiple domains in pervasive com...
Abstract--This paper addresses the problem of efficient representation of scenes captured by distributed omnidirectional vision sensors. We propose a novel geometric model to descr...
In this paper, an efficient authentication scheme is proposed which is suitable for low-power mobile devices. It uses an elliptic-curve-cryptosystem based trust delegation mechanis...
Microblogging is a ‘‘Mobile Web 2.0’’ service category that enables brief blog-like postings from mobile terminals and PCs to the World Wide Web. To shed light on microblog...
Antti Oulasvirta, Esko Lehtonen, Esko Kurvinen, Mi...
Recent innovations in automatic parallelizing compilers are showing impressive speedups on multicore processors using shared memory with asynchronous channels. We have formulated a...