NFC Technology
description
Transcript of NFC Technology
NEAR-FIELD COMMUNICATIONMAKING LIFE EASY
Presenter : Grace Chen
NFC Technology
What is NFC?
NFC = Near Field CommunicationA short-range wireless connectivity
technology Operates at 13.56 Mhz Based on RFID technology Data transfer rate: up to 424 kbits/second Reader & Tag communicate Promoted by the NFC-Forum
Comparison with other Wireless Networks
Comparison with other Wireless Networks
Advantages: Quick setup time (<0.1ms ) Short range distance (up to 10cm) Does not require line of site Backward compatibility Consumer experience
NFC Use Cases
Connect Electronic Devices Exchange data Simple, secure pairing e.g. Bluetooth
Access Information Advertisements Identification Cards
Mobile transactions Contactless payment Mobile ticketing
NFC Use Cases
Phone = Keys, ID card, Wallet
NFC Challenges
Security Eavesdropping, Data corruption Solution: Establish secure channel
NFC ecosystem Technology already in-place Monetization issues
Operators, Handset Manufacturers, Banks Solution: Market push, agreement
Future Work
Mobile Payment infrastructure Goals: Security, Openness, Interoperability
New NFC use cases Location sensing Supply Chains Multiple Tags
Thank You