A Postpaid Micropayment Scheme with Revocable Customers' Anonymity

機構典藏 > College of Engineering > Graduate Institute & Department of Computer Science and Information Engineering > Journal Article > Item 987654321/52778

Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/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

Files in This Item:

File	Size	Format
1560-6686_11-3-4.pdf	173Kb	Adobe PDF	372	View/Open