Title :
Short (t, N) Key-insulated aggregate signature with specified verifier
Author :
Huiyan Zhao ; Jia Yu ; Tiantian Xun ; Shaoxia Duan
Author_Institution :
Coll. of Inf. Eng., Qingdao Univ., Qingdao, China
Abstract :
A short key-insulated aggregate signature scheme with specified verifier is proposed in this paper. Our scheme is obtained from a modification of Dodis´ strong key-insulated signature scheme. The characteristics of the scheme are as follows: (1). Satisfy strong key-insulated security that minimizes the damage caused by key-exposure; (2). Have properties of short signature; (3). Only the specified verifier can verify the validity of the aggregate signature.
Keywords :
digital signatures; public key cryptography; Dodis strong key-insulated signature scheme; key exposure; public key cryptography; short key-insulated aggregate signature; specified verifier; Aggregates; Generators; Polynomials; Public key cryptography; aggregate signature; key-insulated signature; security analysis; specified verifier;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2013 3rd International Conference on
Conference_Location :
Xianning
Print_ISBN :
978-1-4799-2859-0
DOI :
10.1109/CECNet.2013.6703399
