Journal of Beijing University of Posts and Telecommunications

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An Improved Secure Electronic Payment Protocol Based on Account

ZHU Zhen-rong, LI Hui, YANG Yi-xian

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM . 2006, (s2): 155 -159 .  DOI: 10.13190/jbupt.2006s2.155.zhuzhr