Title :
Certificateless One-Way Authenticated Two-Party Key Agreement Protocol
Author :
Chen, Wuping ; Zhang, Lei ; Qin, Bo ; Wu, Qianhong ; Zhang, Huanguo
Author_Institution :
Sch. of Comput., Wuhan Univ., Wuhan, China
Abstract :
Key agreement is one of the fundamental cryptographic primitives in public key cryptography. It plays an important role for securing systems in practice. In this paper, we present the first certificateless one-way authenticated two-party key agreement protocol. The security of the proposed protocol is analyzed based on the intractability of the standard discrete logarithm (DL) and bilinear Diffie-Hellman (BDH) problems. For efficiency, our protocol enjoys low complexity in both communication and computation.
Keywords :
cryptographic protocols; message authentication; public key cryptography; bilinear Diffie-Hellman problem; certificateless one-way authenticated two-party key agreement; discrete logarithm; public key cryptography; Authentication; Computational efficiency; Computer security; Costs; Cryptographic protocols; Identity-based encryption; Information security; Proposals; Public key; Public key cryptography; Certificateless cryptography; Information security; Key agreement;
Conference_Titel :
Information Assurance and Security, 2009. IAS '09. Fifth International Conference on
Conference_Location :
Xian
Print_ISBN :
978-0-7695-3744-3
DOI :
10.1109/IAS.2009.183