Radio-frequency Identification (RFID): Technology and Applications.

RFID is a big step forward when compared to bar codes. A technical description and the possible future progress of this technology are provided. The various factors to take into account when implementing RFID in a supply chain and most of the problems that can occur under these circumstances are outlined. Particular attention is paid to the use of RFID to improve inventory management. Practical applications, related to tracking the movement of goods in diverse industrial sectors, illustrate the importance of this technology. The advantages of using RFID in supply chains as well as expert opinions are highlighted. Some concepts to provide an economic evaluation are presented. Privacy concerns, which are socially important, are discussed. Moreover, some techniques to protect privacy are proposed. The chapter ends by discussing the RFID authentication issue. This includes the problem of misbehaving tags, particularly counterfeit ones. [ABSTRACT FROM AUTHOR]