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標題: Cryptanalysis on Mu-Varadharajan's e-voting schemes
作者: Chien, H.Y.
Jan, J.K.
Tseng, Y.M.
關鍵字: authentication;electronic-voting;signature;anonymity;RSA
Project: Applied Mathematics and Computation
期刊/報告no:: Applied Mathematics and Computation, Volume 139, Issue 2-3, Page(s) 525-530.
Recently, Mu and Varadharajan proposed an efficient electronic-voting schemes. They claimed to protect voter's anonymity, to detect double voting, and to authenticate the voters. In this article, we will show the failures of the claimed functions: (1) the authority can easily identify the owner of a cast ballot: (2) a valid voter or any one can vote more than once without being detected; (3) any one can forge ballot without being authenticated. In addition to the failures of the claimed functions, we also point out other weaknesses in Mu-Varadharajan's scheme. (C) 2002 Published by Elsevier Science Inc.
ISSN: 0096-3003
DOI: 10.1016/s0096-3003(02)00219-9
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