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http://dx.doi.org/10.13089/JKIISC.2003.13.6.113

On the Security or a Mobile Payment System Proposed at WISA 2002  

한대완 (한국전자통신연구원 부설 국가보안기술연구소)
이동훈 (한국전자통신연구원 부설 국가보안기술연구소)
황상철 (충남대학교 공과대학 정보통신공학부 컴퓨터공학과)
류재철 (충남대학교 공과대학 정보통신공학부 컴퓨터공학과)
Publication Information
Journal of the Korea Institute of Information Security & Cryptology / v.13, no.6, 2003 , pp. 113-119 More about this Journal
Abstract
In WISA 2002, Ham et al. proposed a one-way mobile payment system. They claimed that the electronic cash of the system satisfies unforgeability and double spending prevention. In this paper, we point out that their system is not secure as they claimed by showing that the forgery of payment scripts is possible.
Keywords
Electronic cash; Payment protocol;
Citations & Related Records
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