Designated verifier ring signature and ring signcryption. (1st January 2013)

• Record Type: Journal Article
• Authors: Fu, Xiaotong; Liu, Wen; Shi, Ruijun
• Is Part Of: International journal of intelligent information and database systems. Volume 7:Number 5(2013)
• Page Start: 414
• Page End: 421
• Publication Date: 2013-01-01
• Subjects: designated verifier ring signature -- ring signcryption -- bilinear pairing -- k-CAA2 problem; Database management -- Computer programs -- Periodicals; Information retrieval -- Computer programs -- Periodicals; Information storage and retrieval systems -- Computer programs -- Periodicals; Artificial intelligence -- Periodicals; Expert systems (Computer science) -- Periodicals; Intelligent agents (Computer software) -- Periodicals; 006.33
• Languages: English
• ISSNs: 1751-5858

Abstract

Ring signatures can achieve the anonymity of the users who want to sign documents not only in the authenticated way but also in the confidential way. Based on the k-CAA2 assumption, a security designated verifier ring signature scheme is proposed from bilinear pairing. Furthermore, a designated verifier ring signcryption scheme is also proposed from the new designated verifier ring signature scheme.