The design of very small databases for smart cards and for portable embedded systems is deeply constrained by the peculiar features of the physical medium. Privacy concerns are re...
Privacy of personal location information is becoming an increasingly important issue. This paper refines a method, called the mix zone, developed to enhance user privacy in locati...
— Every time a user conducts an electronic transaction over the Internet a wealth of personal information is revealed, either voluntarily or involuntarily. This causes serious br...
This personal overview of Interface '99 is intended to communicate its meaning and relevance to SIGKDD, as well as provide valuable information on trends within the Interface...
Proactive information sharing is a challenging issue faced by intelligence agencies in effectively making critical decisions under time pressure in areas related to homeland secur...
John Yen, Xiaocong Fan, Shuang Sun, Timothy Hanrat...