The Security Analysis about the Threshold Digital Signature Scheme Based on Discrete Logarithm and Quadratic Residue
Fen Liu · Modern Electronics Technique · 2006
Studying the literature one,and based on its safety′s analysis we find two part signatures that can suit the need.One is the right,the other is not,so the signature person can attack the threshold digital signature scheme and don′t admit the action.In the addition,the participant signatures maybe have the problem in math,as a result,the digital signature can encounter error,in the end,the paper gives the improvements.