NetPay: An off-line, decentralized micro-payment system for thin-client applications

Certificate chain discovery in SPKI/SDSI

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PayFair: a prepaid internet micropayment scheme ensuring customer fairness

Sung‐Ming Yen · IEE Proceedings - Computers and Digital Techniques · 2001 · 27 citations

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Vishwas Patil, R. K. Shyamasundar · 2004 · 26 citations

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