Privacy Guidelines for RFID Information Systems

Radio frequency identifier ('RFID') tags are the next evolution in technology from barcodes. Containing micro-chips and tiny radio antennas that can be attached to products, RFID tags can transmit a unique identifying number to an electronic reader, which in turn links to a computer database where information about the item is stored. To manufacturers, suppliers, and retailers, RFID tags can be valuable tools in managing inventory, but for consumers they can also pose a potential risk to privacy if linked to personal information. RFID tags are becoming more prevalent in our everyday lives from security access cards to ignition immobilizers to highway toll systems and other electronic pass systems. Further, the ubiquitous presence of RFID tags for consumer-level items is rapidly approaching. From cans of shaving cream to sweaters, RFID tags may soon be found on almost every product as companies look to optimize their inventory control and supply chain management practices. However, for RFID technology to fully realize its potential for consumers, retailers, and suppliers, it is vital that privacy concerns be addressed in the design and implementation of this emerging technology.