A New Signature Scheme Based on Factoring and Discrete Logarithm Problems
Swati Verma, Birendra Kumar Sharma · International Journal of Information and Network Security (IJINS) · 2012
In 1994, He and Kiesler proposed a digital signature scheme which was based on the factoring and the discrete logarithm problem both. Same year, Shimin-Wei modified the He-Kiesler signature scheme. In this paper, we propose an improvement of Shimin-Wei signature scheme based on factorization and discrete logarithm problem both with different parameters and using a collision-free one-way hash function. In our opinion, our scheme is more secure than the earlier one.