Emergence of best security systems for libraries: RFID

The state-of-art technology for library theft detection is RFID which is now mostly introduced and used by many library and information centres. It is a combination of radio-frequency-based technology and microchip technology to be utilized. It uses radio waves to identify individual items automatically and can be used any where that needed a unique identification. In this paper we present about various components of RFID, operations, advantages and essential requirements.