Title :
An enhanced RSA-based partially blind signature
Author :
Fang, Dejian ; Wang, Na ; Liu, Chenglian
Author_Institution :
Dept. of Math. & Comput. Sci., Fuqing Branch of Fujian Normal Univ., Fuqing, China
Abstract :
Hwang et al. showed that the Chien et al.´s partially blind signature scheme based on RSA public cryptosystem could not meet the untraceability property of a blind signature. In this paper, we proposed an enhanced version of Chien et al.´s partially blind signature scheme based on RSA. This enhancement eliminates the vulnerability of the original version to the trace attack.
Keywords :
digital signatures; public key cryptography; RSA based partially blind signature; RSA public cryptosystem; trace attack; Forgery; Blind Signature; Forgery Attack; Unlinkability;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5544900
