In a distributed key distribution scheme, a set of servers help a set of users in a group to securely obtain a common key. Security means that an adversary who corrupts some server...
Due to the requirements of open service markets, the structure of networks and application systems is changing. To handle the evolving complex distributed systems, new concepts for...
Public resource computing depends on the availability of computing resources that have been contributed by individuals. The amount of resources can be increased by incentivizing r...
The development of case studies in selected Portuguese cities and regions which have been engaged in “digital city” projects is considered in this paper in a way to discuss mai...
In the current market there is a proliferation of knowledge management software solutions. The aim of this paper is to discuss issues concerned in selecting such a system to suppo...