We explore several local and global strategies for adaptive scan ordering of transform coefficients in JPEG XR/HD Photo. This codec applies a global adaptive scan-order heuristic ...
Vanessa Testoni, Max H. M. Costa, Darko Kirovski, ...
Peer-to-peer (P2P) networks have received great attention for sharing and searching information in large user communities. The open and anonymous nature of P2P networks is one of ...
Josiane Xavier Parreira, Debora Donato, Carlos Cas...
The global grid model is steadily being uptaken by individuals wishing to trade in grid services. The grid was originally driven by organisations attempting to share high performa...
We introduce ctm, a process calculus which embodies a notion of trust for global computing systems. In ctm each principal (location) is equipped with a policy, which determines its...
With the advance of global computer networks, a dramatic shift in computing metaphors has begun: from team to community. Understanding that the team metaphor has created various re...