Comment on Traceability Analysis on Chaum Blind Signature Scheme

Narn-Yih LEE, Chien-Nan WU

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Summary :

In 1983, Chaum first introduced the concept of blind signature. In 2003, Hwang, Lee and Lai pointed out that the Chaum scheme cannot meet the untraceability property of the blind signature scheme. This letter will demonstrate that Hwang et al.'s claim is incorrect and the Chaum blind signature scheme still keeps the untraceability property.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E87-A No.2 pp.511-512
Publication Date
2004/02/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Information Security

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