Simple and Secure Coin (SAS-Coin) : A Practical Micropayment System
スポンサーリンク
概要
- 論文の詳細を見る
In This paper we propose SAS-Coin, a very practical micro payment scheme based on a hash chain and a simple one time password authentication protocol called SAS. While it has many desirable features of a coin (anonymity etc.), it has no public key operations at any stage and has very little overheads. Moreover authentication is also available and a session key could be generated for encrypted information supply without any additional cost at all. Since there are no public key operations this is extremely useful for mobile telephone applications. This has sufficient security even for larger payments. Comparative analysis with some of the already proposed systems is also done.
- 社団法人電子情報通信学会の論文
- 2000-12-25
著者
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Shimizu A
Kochi Univ. Technol. Kochi‐ken Jpn
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Shimizu A
Hitachi Ulsi Engineering Corp.
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Shimizu Akihiro
東京工業高等専門学校
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Noda Matu-tarow
The Department Of Computer Science Engineering Ehime University
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SHIMIZU Akihiro
Kochi University of Technology
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SANDIRIGAMA Manjula
the Department of Computer Science Engineering, Ehime University
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SHIMIZU Akihiro
the Department of Information Systems Engineering, Kochi University of Technology
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