Abstract:

Compared with traditional voting schemes, evoting has been widely studied due to the advantages in contrast, including more security, more efficiency and lower cost. In 2012, Sun et al. proposed a multicandidates evoting scheme based on the secure sum, however, it did not really achieve the verifiability. In this paper, we present an improved version to satisfy the nondeception requirement and guarantee the correctness of the tally results.

Key words: e-voting;secure sum;random number;verifiability;nondeception