Title :
On Generic Construction for Private Designated Verifier Signatures
Author :
Wei Gao ; Zhenyou Wang ; Fei Li
Author_Institution :
Dept. of Comput. Sci. & Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
This paper finds the same framework underlying some designated verifier signature schemes: each of them can be seen as a message authentication code scheme (MAC) where the private key is generated by the Diffie-Hellman key agreement protocol. So all these schemes could have been very simply constructed. Utilizing this framework, we can modularly construct private designated verifier signature schemes with better efficiency.
Keywords :
cryptographic protocols; digital signatures; private key cryptography; Diffie-Hellman key agreement protocol; MAC; generic construction; message authentication code scheme; private designated verifier signature schemes; private key generation; Computational modeling; Message authentication; Protocols; Public key; Voltage control; Diffie-Hellman assumption; Message authentication code; esignated verifier signature;
Conference_Titel :
Computational Intelligence and Security (CIS), 2012 Eighth International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-4725-9
DOI :
10.1109/CIS.2012.117
