A protocol for untraceable electronic cash

Paper


Wang, Hua and Zhang, Yanchun. 2000. "A protocol for untraceable electronic cash." Lu, Hongjun and Zhou, Aoying (ed.) 1st Web-Age Information Management International Conference (WAIM 2000). Shanghai, China 21 - 23 Jun 2000 Berlin, Germany. https://doi.org/10.1007/3-540-45151-X_18
Paper/Presentation Title

A protocol for untraceable electronic cash

Presentation TypePaper
AuthorsWang, Hua (Author) and Zhang, Yanchun (Author)
EditorsLu, Hongjun and Zhou, Aoying
Journal or Proceedings Title1st Web-Age Information Management International Conference (WAIM 2000)
Number of Pages9
Year2000
Place of PublicationBerlin, Germany
ISBN9783540676270
9783540451518
Digital Object Identifier (DOI)https://doi.org/10.1007/3-540-45151-X_18
Conference/Event1st Web-Age Information Management International Conference (WAIM 2000)
Event Details
1st Web-Age Information Management International Conference (WAIM 2000)
Event Date
21 to end of 23 Jun 2000
Event Location
Shanghai, China
Abstract

In this paper we develop a new protocol for untraceable electronic cash, in which the bank involvement in the payment transaction between a user and a receiver is eliminated. The user withdraws electronic 'coins' from the bank and uses them to pay to a receiver. The receiver subsequently deposits the coins back to the bank. In the process the user remains anonymous, unless she spends a single coin more than once (double spend). The security of the system is based on DLA (Discrete Logarithm Assumption) and the cut-and-choose methodology.

Keywordsdatabase management; business information systems; banking
ANZSRC Field of Research 2020460599. Data management and data science not elsewhere classified
350204. Financial institutions (incl. banking)
460299. Artificial intelligence not elsewhere classified
Public Notes

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Byline AffiliationsPeople's Liberation Army, China
Department of Mathematics and Computing
Institution of OriginUniversity of Southern Queensland
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