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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/52778


    Title: A Postpaid Micropayment Scheme with Revocable Customers' Anonymity
    Authors: Hwang, Shin-Jia;Huang, Chia-Wei
    Contributors: 淡江大學資訊工程學系
    Keywords: Payment;Micropayment;Anonymity;Anonymous;Blind Signature;Digital Signature
    Date: 2008-09
    Issue Date: 2010-12-01 10:30:10 (UTC+8)
    Publisher: 臺北縣:淡江大學
    Abstract: A new postpaid micropayment scheme is first proposed to protect customers' anonymity and provides customers' convenience. Due to customers' anonymity, customers can anonymously transact with merchants and obtain the goods/services before being charged. This scheme satisfies three properties of anonymity. First, the customer's identity is protected by a pseudonym. Second, the adversary cannot figure anonymous customers out by tracing their payments. Third, there is a trusted authority to revoke customers' anonymity when some disputes happen. On the other hand, the postpaid function provides customers with the convenience of using the credit to buy goods/services.
    Relation: 淡江理工學刊=Tamkang Journal of Science and Engineering 11(3),頁253-264
    DOI: 10.6180/jase.2008.11.3.04
    Appears in Collections:[Graduate Institute & Department of Computer Science and Information Engineering] Journal Article

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