Location-Based Services (LBS) bring unprecedented mobility andpersonalization value to nomadic individuals and hence carrygreat commercial potential. However, the commercial potential ofLBS is obscured by the user’s concerns for privacy whereby theLBS provider can misuse the confidential...

The current literature on privacy addresses the need for privacy, user's perceptions of privacy, privacy-enhancing solutions and other related aspects. What lacks is an attempt to present the essence of privacy in a coherent, definable manner within the context of all the related factors that...

Sensor networks are considered useful for a broad spectrum of emerging civil and military applications.However, sensor networks are also confronted with many securitythreats such as node compromise, routing disruption, and false datainjection, because they normally operate in unattended, harsh...