Anonymity control in multi-bank E-cash system

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Most electronic cash systems in the literature have been developed in the single bank model in which clients and merchants have accounts at the same bank. In the real world, electronic cash may be issued by a large group of banks, monitored by the Central Bank. Thus not only client anonymity but also bank anonymity should be considered to simulate anonymity of real money. Because anonymity could be in conflict with law enforcement, anonymity of both clients and banks must be contollable such that the identity of the bank is concealed but identifiable by the Central Bank in case of dispute and the client is anonymous but revocable by a trusted third party. In this paper we study electronic cash system in the multiple bank model in which clients and merchants have their accounts at different banks, especially from the viewpoint of anonymity control. Client anonymity control and bank anonymity control are achieved by fair blind signatures and group signatures, respectively. By merging fair blind signatures and group signatures, we provide both client anonymity control and group anonymity control efficiently.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
PublisherSpringer Verlag
Pages104-116
Number of pages13
Volume1977
ISBN (Print)3540414525, 9783540414520
Publication statusPublished - 2000
Event1st International Conference in Cryptology in India, INDOCRYPT 2000 - Calcutta, India
Duration: 2000 Dec 102000 Dec 13

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1977
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other1st International Conference in Cryptology in India, INDOCRYPT 2000
CountryIndia
CityCalcutta
Period00/12/1000/12/13

Fingerprint

Anonymity
Blind Signature
Group Signature
Law enforcement
Merging
Electronics
Banks
Law Enforcement
Electronic money

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Jeong, I. R., & Lee, D. H. (2000). Anonymity control in multi-bank E-cash system. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1977, pp. 104-116). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1977). Springer Verlag.

Anonymity control in multi-bank E-cash system. / Jeong, ik rae; Lee, Dong Hoon.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1977 Springer Verlag, 2000. p. 104-116 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1977).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jeong, IR & Lee, DH 2000, Anonymity control in multi-bank E-cash system. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 1977, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 1977, Springer Verlag, pp. 104-116, 1st International Conference in Cryptology in India, INDOCRYPT 2000, Calcutta, India, 00/12/10.
Jeong IR, Lee DH. Anonymity control in multi-bank E-cash system. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1977. Springer Verlag. 2000. p. 104-116. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
Jeong, ik rae ; Lee, Dong Hoon. / Anonymity control in multi-bank E-cash system. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1977 Springer Verlag, 2000. pp. 104-116 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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