Double Voter Perceptible Blind Signature Based Electronic Voting Protocol

Mu et al. proposed an electronic voting protocol and claimed that it protects voter’s anonymity, detects double voting and authenticates eligible voters. It has been shown that it does not protect voter’s privacy and prevent double voting. After that several improvement have been presented on it which suffer from the same weaknesses. One of the latest improvement on it, relates to Rodriguez-Henriquez et al. In this paper first we present some weaknesses of Rodriguez-Henriquez et al.’s protocol and then present a new efficient evoting protocol based on Okamoto’s blind signature to overcome the proposed attacks.