We report on the design, implementation, and evaluation of a system called Cedar that enables mobile database access with good performance over low-bandwidth networks. This is acc...
In many developing countries such as India and China, low educational levels often hinder economic empowerment. In this paper, we argue that mobile learning games can play an impo...
We consider a mobile ad hoc network setting where Bluetooth enabled mobile devices communicate directly with other devices as they meet opportunistically. We design and implement ...
The enlarging market of portable devices and wireless networks stimulates the provisioning of mobilityenabled Internet services with differentiated levels of Quality of Service (Q...
The growth of the Internet has led to new avenues for distance education. A crucial factor for the success of distance education is effective mechanisms for distance evaluation. E...