An Anonymous Postpaid Micropayment Scheme | |
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學年 | 96 |
學期 | 1 |
發表日期 | 2007-12-20 |
作品名稱 | An Anonymous Postpaid Micropayment Scheme |
作品名稱(其他語言) | |
著者 | Hwang, Shin-Jia; Pang, Han-Hsin |
作品所屬單位 | 淡江大學資訊工程學系 |
出版者 | |
會議名稱 | 2007 NCS 中華民國九十六年全國計算機會議大會=2007 National Computer Symposium |
會議地點 | 臺中, 臺灣 |
摘要 | Anonymity is a necessary property for postpaid micropayment schemes to protect the customers' privacy. Customers also gain the shopping convenience in postpaid way. In 2006, Huang first proposed an anonymous postpaid micropayment scheme that needs a trusted bank to provide customers' anonymity and finance services. However, the building and maintenance of trusted banks causes the impracticality of Huang's scheme. To remove trusted banks, a postpaid micropayment scheme with revocable customers' anonymity is proposed. Our scheme not only overcomes the impractical frauds in Huang's scheme but also is more efficient and practical than Huang's scheme. Moreover, our scheme is the first micropayment scheme adopting concurrent signature schemes to provide customer anonymity. |
關鍵字 | Micropayment;Anonymity;Concurrent signature;Digital signature;Payment;Smart card |
語言 | en |
收錄於 | |
會議性質 | 國內 |
校內研討會地點 | |
研討會時間 | 20071220~20071221 |
通訊作者 | |
國別 | TWN |
公開徵稿 | Y |
出版型式 | 紙本 |
出處 | 2007 NCS 中華民國九十六年全國計算機會議大會論文集=Proceedings of 2007 National Computer Symposium,13頁 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/95778 ) |