For the last few years we have studied the diffusion of private information about users as they visit various Web sites triggering data gathering aggregation by third parties. Thi...
A statistical database (StatDB) retrieves only aggregate results, as opposed to individual tuples. This paper investigates the construction of a privacy preserving StatDB that can...
Security and privacy issues for Location-Based Services (LBS) and geolocation-capable applications often revolve around designing a User Interface (UI) such that users are informe...
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
As a follow up to characterizing traffic deemed as unwanted by Web clients such as advertisements, we examine how information related to individual users is aggregated as a result...