Title
Cryptanalysis of Tzeng-Tzeng Forward-Secure Signature Schemes*This work was supported by the National Natural Science Foundation of China (60403005).
Abstract
In PKC'01, Tzeng et al. proposed two robust forward-secure signature schemes with proactive security: one is an efficient scheme, but it requires a manager; the other scheme is a new construction based on distributed multiplication procedures. In this paper, we point out their new distributed multiplication procedure is not secure, thus making the whole new construction insecure. Finally, we present an improved forward-secure signature scheme without a manager.
Year
DOI
Venue
2006
10.1093/ietfec/e89-a.3.822
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Keywords
DocType
Volume
proactive security,robust forward-secure signature scheme,national natural science foundation,multiplication procedure,tzeng-tzeng forward-secure signature schemes,efficient scheme,new construction,improved forward-secure signature scheme,whole new construction insecure,signature,secure multiparty computation,cryptanalysis
Journal
E89-A
Issue
ISSN
Citations 
3
0916-8508
6
PageRank 
References 
Authors
0.45
0
4
Name
Order
Citations
PageRank
wang1342.96
Gang Qiu215113.45
Deng-Guo Feng31991190.95
GuoZhen Xiao423928.18