Opponents argue that giving up anonymity would cultivate an 'Orwellian' society where all citizens can be tracked.
RFID is being used in a pilot project in two schools to monitor students.
TomPay can be stuck onto mobile phones, turning them into contactless payment devices.
Social Jukebox uses an Arduino-powered music player and wooden tokens with RFID chips to create a multi-user listening experience.
iDTRONIC's Windshield Tag UHF allows rapid and steady registration of passing vehicles over a distance of several metres.
FastPass RFID sensors aim to improve the ticketing process at the Disney World theme park.
The company attaches an antenna to a chip surface 50% to 75% smaller than the industry's smallest chips.
The market grew $900 million in 2011 and is expected to grow 20% year-on-year, says ABI Research.
Morpho is the first company to receive provisional certification in India for its single fingerprint scanners.
The system enables automatic recording of a vehicle's information whenever a car enters and exits the controlled area.
Scout from Vizualiiz, uses RFID to provide automated asset management.
Shipments of contactless-capable phones expected to reach 700 million units in 2016, says Berg Insight.