Related by context. Frequent words. (Click for all words.) 71 RFID tags 66 RFID 60 Radio Frequency Identification RFID 58 RFID tag 58 microchips 54 radio frequency 53 passive RFID 52 identification tags 52 barcodes 51 scanners 50 biometrics 50 microchip 49 contactless smart 49 contactless 49 VeriChip 48 smartcard 47 magnetic strip 47 biometric 46 barcode 46 magnetic stripe 45 ID cards 45 silicon chips 45 identification RFID 45 contactless payment 44 Privacy advocates 44 handheld devices 44 machine readable 43 tamper proof 43 biometric passports 43 RFID reader 43 bar coded 42 devices 42 tags 42 Scanners 42 Biometric 42 UID 42 holograms 42 biosensors 42 RTLS 41 Smart Card 41 transistors 41 MRAM 41 Biometrics 41 contactless payments 40 solar cells 40 PIV 40 QR codes 40 photovoltaic cells 40 PDAs 39 cryptography 39 chips 39 wireless LANs 39 chip 39 TWIC 39 WLANs 39 biometric identification 39 transponders 39 REAL ID 39 biosensor 38 REAL ID Act 38 traceability 38 ZigBee 38 sensors 38 millimeter wave 38 anti counterfeiting 38 body scanners 38 IDs 38 microcontrollers 37 Secure Flight 37 civil libertarians 37 silicon 37 nano 37 EMRs 37 cryptographic 37 PINs 37 EPCglobal 37 electromagnetic waves 37 microchipping 37 electronic 37 ankle bracelets 37 ICs 37 scanner 36 miniaturized 36 encryption 36 Ekahau 36 microwaves 36 smart grid 36 technologies 36 technology 36 OpenID 36 HID 36 encryption keys 36 Smart Grid 36 semiconductors 36 EMV 36 WLAN 35 facial recognition 35 UWB 35 Wi Fi 35 touchscreens 35 debit cards