With the growth of wireless and mobile technologies, we are witnessing an increase in location-based services (LBS). Although LBS provide enhanced functionalities, they open up ne...
Different applications have different security requirements for data privacy, data integrity, and authentication. Encryption is one technique that addresses these requirements. En...
Lyndon G. Pierson, Edward L. Witzke, Mark O. Bean,...
We describe Freenet, a peer-to-peer network application that permits the publication, replication, and retrieval of data while protecting the anonymity of both authors and readers...
Ian Clarke, Oskar Sandberg, Brandon Wiley, Theodor...
In many real world applications, systematic analysis of rare events, such as credit card frauds and adverse drug reactions, is very important. Their low occurrence rate in large da...
Jie Chen, Hongxing He, Graham J. Williams, Huidong...
Recent innovations have resulted in a plethora of social applications on the Web, such as blogs, social networks, and community photo and video sharing applications. Such applicat...