A New Receipt-Free Voting Scheme Based on Linkable Ring Signature for Designated Verifiers
Receipt-freeness is an essential security property in electronic voting to prevent vote buying or coercion. In this paper,we propose a new approach to construct receipt-free electronic voting schemes. We first introduce the notion of linkable ring signature for designated verifiers which preserves all properties of a normal linkable ring signature while only the designated verifiers can verify the correctness of the signature. We then use this notion to construct a new receipt-free voting scheme. Furthermore,we prove that our voting scheme can achieve the desired security requirements.
Guomin Chen Chunhui Wu Wei Han Xiaofeng Chen Hyunrok Lee Kwangjo Kim
School of Information Science and Technology,Sun Yat-sen University,Guangzhou 510275,P.R.China Department of Computer Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,P.R.Chi International Research center for Information Security (IRIS) Information and Communications Univers
国际会议
成都
英文
18-23
2008-01-01(万方平台首次上网日期,不代表论文的发表时间)