Application note
Bluewind developed SecureNFC
A platform providing Security and Identification for Vehicle Rental, Vehicle Sharing and Parking Systems
Bluewind developed SecureNFC, a platform providing a Secure identification for Vehicle Rental, Vehicle Sharing and Parking Systems. The system is designed as a secure node to develop a vehicle sharing system with strong focus on trusted user authentication. SecureNFC securely authenticates user and base rack and then waits for infrastructure (the server back-end) authorization through Peer-to-Peer channel on mobile devices.
No customer’s sensitive data stored into the card.
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Overview
Designed for Security
Attack methods are getting more and more sophisticated and the whole data and identity certification path must be protected in a proper way.
SecureNFC system relies on Mifare(c) Ultralight C card technology and Peer-To-Peer (P2P) communication to allow end-to-end communication with the back-end server.
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Solution
On the lowest end of the system, card technology and authentication logic must consider cloning and emulation attacks and the impact of a violation on the system.
On reader-to-back-end (server) communication side, security issues must be avoided by proper channel protection and authentication procedures.
The use of end-user smartphones in place of dedicated gateway devices imposes the need of strong security criteria.
System Highlights
- P2P communication with enabled smartphone leads to gateway-less system
- Secure user authentication
- P2P communication with NFC enabled smartphone
- Dual antenna, dual role communication
- Mifare Ultralight C based system (open 3DES cryptography)
- Diversified authentication keys
- Card cloning and emulation countermeasures
- Full NFCIP-1 compliance thanks to NXP’s state-of-the-art PN512 solution.
- NXP PN512 full-NFC front-end
Read more on the NXP PN512