A blind digital signature scheme using elliptic curve digital signature algorithm

摘要

In this study, we propose a blind digital signature (BDS)scheme based on the elliptic curve digital signature algorithm thatincreases the performance significantly. The security of our schemeis based on the difficulty of the elliptic curve discrete algorithmproblem. Therefore, it offers much smaller key lengths for thedesired security levels, along with much faster cryptographicprocesses, leading to fewer hardware and software requirements.According to our simulation results, the relative performanceimprovement of our proposed BDS scheme is up to 96% when comparedwith previously proposed schemes.