The European Commission's eEurope initiative aims to bring every citizen, home, school, business and administration online to create a digitally literate Europe. The value lie...
This paper describes the implementation of a collaboration tool for learning groups. The tool is embedded in an e- and m-learning environment at the University of Regensburg which...
The standard digital signature scheme can be easily subject to key exposure problem In order to overcome this problem; a feasible and effective approach is employed by key-evolving...
We introduce the foundation of a system modeling environment targeted at capturing the anticipated interactions of hardware and software behaviors -- not just their co-execution. ...
Neal K. Tibrewala, JoAnn M. Paul, Donald E. Thomas
We consider simple digital curves in a 3D orthogonal grid as special polyhedrally bounded sets. These digital curves model digitized curves or arcs in three-dimensional euclidean ...