Journal of Beijing University of Posts and Telecommunications

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A Card-not-Present Payment System Using Direct Anonymous Attestation Mechanism
LIU Ming-hui1, XIN Yang1, YAN Yi-xian1, LI Zhong-xian1,2
JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM . 2008, (4): 90 -93 .  DOI: 10.13190/jbupt.200804.90.012