An offline electronic payment system based on an untraceable blind signature scheme

• Main Authors: Morimoto, Yasuhiko, G. G. Md. Nawaz Ali, Md. Abdullah Al Rahat Kutubi, Kazi Md. Rokibul Alam, Rafaf Tahsin, Chong, Peter Han Joo
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: RSA; Electronic Payment System; Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/85471; http://hdl.handle.net/10220/50132
• Institution: Nanyang Technological University

This paper proposes a new offline electronic payment (e-payment) system that satisfies the major security requirements of e-payment, i.e. anonymity, unlinkability, unforgeability, double spending control, conditional traceability, and fraud prevention. The central idea is the use of Hwang et al.’s R...