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題名: | Cryptanalysis on Mu-Varadharajan's E-Voting Schemes |
作者: | Chien, H. Y.;Jan, J. K.;Tseng, Yuh-Min |
貢獻者: | 數學系 |
關鍵詞: | Authentication;Electronic-voting;Signature;Anonymity;RSA |
日期: | 2003-07
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上傳時間: | 2012-07-03T03:43:49Z
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出版者: | Elsevier Science Inc. |
摘要: | 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. |
關聯: | Applied Mathematics and Computation, 139(2-3): 525-530 |
顯示於類別: | [數學系] 期刊論文
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