DocumentCode
2783607
Title
Comment on an Improved Signature without Using One-Way Hash Functions
Author
Xu, Luxiong ; Liu, Chenglian ; Wang, Na
Author_Institution
Dept. of Electron. & Inf. Eng., Fuqing Branch of Fujian Normal Univ., Fuqing, China
fYear
2010
fDate
10-12 Oct. 2010
Firstpage
441
Lastpage
443
Abstract
In 2005, Zhang and Wang proposed an improved signature scheme without using one-way hash functions. Even they used bit wise exclusive-or to against multiplicative attack, and the exclusive-or is easy to implement, and more fast. But they may have misused order of operation in mathematical precedence. In this comment, we would like to point out an error in the related work and scheme as follows.
Keywords
digital signatures; electronic commerce; improved signature scheme; multiplicative attack; one-way hash functions; Book reviews; Digital signatures; Equations; Internet; Java; Digital signature; Mathematical precedence; One-way hash function;
fLanguage
English
Publisher
ieee
Conference_Titel
Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2010 International Conference on
Conference_Location
Huangshan
Print_ISBN
978-1-4244-8434-8
Electronic_ISBN
978-0-7695-4235-5
Type
conf
DOI
10.1109/CyberC.2010.87
Filename
5617008
Link To Document