Analysis of Electronic Voting Protocol Without Authority
Dake He · Jisuanji gongcheng · 2008
Focusing on an electronic voting protocol without authority based on ElGamal encryption scheme. This paper points out that this protocol camnot guarantee the validity of the parameters sent out by voter for voting account. So the attacker has chance to change the voting result if he sends out a designed parameter at the fifth step. Three attack proposals towards Su-protocol are given, including fairness attack, accuracy attack and privacy attack.