A New Group Signature Scheme Based on RSA Assumption

Chou-Chen Yang, Ting-Yi Chang, Min-Shiang Hwang


In this paper, we present a new group signature scheme based on RSA assumption. It not only achieves the same objective as the Lee-Chang scheme but also reduces the amount of computing time as compared to the Lee-Chang scheme and the Lee-Chang-Hwang scheme.

DOI: http://dx.doi.org/10.5755/j01.itc.42.1.1185


cryptosystem; digital signature; group signature; RSA assumption

Full Text: PDF

Print ISSN: 1392-124X 
Online ISSN: 2335-884X