DocumentCode
3317054
Title
A New Forward Secure Threshold Signature Scheme
Author
Yu, Jia ; Kong, Fanyu ; Hao, Rong
Author_Institution
Coll. of Inf. Eng., Qingdao Univ.
Volume
2
fYear
2006
fDate
3-6 Nov. 2006
Firstpage
1243
Lastpage
1246
Abstract
In this paper, a new forward secure threshold signature scheme is presented, which is the first one from bilinear pairings. Compared with the known schemes against malicious adversary, the new scheme needs the fewest interactions and is very efficient. As an additional contribution, we present a new interactive zero-knowledge proof protocol and convert it into a non-interactive protocol to verify the validity of part signatures in this scheme. The scheme is robust against malicious adversary and forward secure in the random oracle model
Keywords
cryptography; digital signatures; random processes; forward secure threshold signature; interactive zero-knowledge proof protocol; noninteractive protocol; random oracle model; Costs; Digital signatures; Educational institutions; Forgery; Information security; Protocols; Public key; Read only memory; Robustness; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security, 2006 International Conference on
Conference_Location
Guangzhou
Print_ISBN
1-4244-0605-6
Electronic_ISBN
1-4244-0605-6
Type
conf
DOI
10.1109/ICCIAS.2006.295255
Filename
4076161
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