An improved e-commerce protocol for fair exchange

被引:0
|
作者
Konar, Debajyoti [1 ]
Mazumdar, Chandan [2 ]
机构
[1] Inst Engg & Management, Kolkata 700091, India
[2] Univ Jadavpur, Kolkata 7000032, India
关键词
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, an improved fair exchange protocol for e-commerce has been presented. The new protocol builds upon a previously published one by Ray & Ray [12]. After discussing the protocol and related fairness, four weaknesses have been found, viz., Fairness Problem: Advantage Merchant, Fairness Problem: Advantage Customer, Possibility of Man in the Middle Attack and Possibility of Malicious Bank. Our modified fair exchange e-commerce protocol is able to handle these weaknesses. The proposed protocol does not involve third party to ensure the fairness.
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页码:305 / +
页数:2
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