Contactless Transaction Using Wearable Ring with Biometric Fingerprint Security Feature

Evaluation of PPG Feature Values Toward Biometric Authentication Against Presentation Attacks

“…Several approaches have been proposed to apply biometric authentication to wearable devices. For example, ring-type devices equipped with fingerprint sensors [5] and watch-type devices equipped with electrocardiogram (ECG)-based authentication modules [6] have been developed. These methods contribute to user convenience because there is no risk of forgetting or losing the information required for authentication [7].…”

Security of NFC Banking Transactions: Overview on Attacks and Solutions

“…NFC technology is also used to identify people, objects, animals and products in transit. It uses radio signals instead of conductors to transmit data that are stored in a programmable chip [2].…”