Fair quantum blind signatures

Wang Tian-Yin, Wen Qiao-Yan
2010 Chinese Physics B  
We present a new fair blind signature scheme based on the fundamental properties of quantum mechanics. In addition, we analyse the security of this scheme, and show that it is not possible to forge valid blind signatures. Moreover, comparisons between this scheme and public key blind signature schemes are also discussed.
doi:10.1088/1674-1056/19/6/060307 fatcat:nba7sqmvjfgrjgx66pfjlmw254