DocumentCode
1547439
Title
Security of Shao´s signature schemes based on factoring and discrete logarithms
Author
Lee, N.Y.
Author_Institution
Dept. of Appl. Foreign Language, Nan-Tai Inst. of Technol., Tainan, Taiwan
Volume
146
Issue
2
fYear
1999
fDate
3/1/1999 12:00:00 AM
Firstpage
119
Lastpage
121
Abstract
In 1998, Shao proposed two new digital signature schemes which were claimed to be unbreakable if the factorisation and the discrete logarithms are simultaneously unsolvable. However, this paper shows that, if the factorisation problem can be solved, Shao´s signature schemes can be broken
Keywords
public key cryptography; Shao´s signature schemes; digital signature; discrete logarithms; factoring;
fLanguage
English
Journal_Title
Computers and Digital Techniques, IEE Proceedings -
Publisher
iet
ISSN
1350-2387
Type
jour
DOI
10.1049/ip-cdt:19990200
Filename
784743
Link To Document