Recoverable and untraceable E-cash

J. K. Liu, V. K. Wei, S. H. Wong

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

5 Citations (Scopus)

Abstract

Recoverability and untraceability are two obviously conflicting properties. Most previous E-cash work do not include recoverability. Although the E-cash system in Schoenmakers (1997) contains recovery, it is an on-line E-cash system. We introduce a new E-cash protocol which possesses these two properties simultaneously. At the same time, it still remains off-line. Certain tradeoffs are discussed also. Our protocol is motivated by the single-term off-line untraceable E-cash systems in Ferguson (1994), and Brands (1993).

Original languageEnglish
Title of host publicationEUROCON 2001 - International Conference on Trends in Communications, Proceedings
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages132-135
Number of pages4
ISBN (Electronic)0780364902, 9780780364905
DOIs
Publication statusPublished - 2001
Externally publishedYes
EventInternational Conference on Trends in Communications, EUROCON 2001 - Bratislava, Slovakia
Duration: 4 Jul 20017 Jul 2001

Conference

ConferenceInternational Conference on Trends in Communications, EUROCON 2001
CountrySlovakia
CityBratislava
Period4/07/017/07/01

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