Secure Authentication Protocol for Mobile
Payment
Kai Fan;Hui Li;Wei Jiang;Chengsheng Xiao;Yintang Yang
【期刊名称】《清华大学学报（英文版）》 【年(卷),期】2024(023)005
【摘要】With the increasing popularity of fintech,i.e.,financial technology,the e-commerce market has grown rapidly in the past decade,such that mobile devices enjoy unprecedented popularity and are playing an everincreasing role in e-commerce.This is especially true of
mobile
payments,which
are
attracting
increasing
attention.However,the occurrence of many traditional financial mishaps has exposed the challenges inherent in online authentication technology that is based on traditional modes of realizing the healthy and stable development of mobile payment.In addition,this technology ensures user account security and privacy.In this paper,we propose a Secure Mutual Authentication Protocol (SMAP) based on the Universal 2nd Factor (U2F) protocol for mobile payment.To guarantee reliable service,we use an asymmetric cryptosystem for achieving mutual authentication between the server and client,which can resist fake servers and forged terminals.Compared to the modes currently used,the proposed protocol strengthens the security of user account information as well as individual privacy throughout the mobile-payment
Secure Authentication Protocol for Mobile Payment
