期刊名称:International Journal of Information and Network Security (IJINS)
印刷版ISSN:2089-3299
出版年度:2012
卷号:1
期号:3
页码:158-162
DOI:10.11591/ijins.v1i3.536
语种:English
出版社:Institute of Advanced Engineering and Science
摘要: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.