Diffie-Hellman key distribution in wireless multi-way relay networks

Author

Chang, Ronald Y. ; Sian-Jheng Lin ; Wei-Ho Chung

Author_Institution

Res. Center for Inf. Technol. Innovation, Taiwan

fYear

2013

fDate

Oct. 29 2013-Nov. 1 2013

Firstpage

1

Lastpage

4

Abstract

Diffie-Hellman protocol is a classical secret key exchange protocol for secure communications. This paper considers the extension of the original two-party Diffie-Hellman protocol to multi-party key distribution in wireless multi-way relay networks where multiple users can only communicate with one another through a single relay. Two efficient key exchange protocols are proposed. A performance comparison with existing methods adapted to the relay networks shows the enhanced efficiency and the originality of the proposed protocols designed specifically for the multi-way relay networks.

Keywords

cryptographic protocols; private key cryptography; relay networks (telecommunication); Diffie-Hellman key distribution; communication security; secret key exchange protocol; two-party Diffie-Hellman protocol; wireless multiway relay networks; Broadcasting; Communication system security; Network coding; Protocols; Relays; Security; Wireless communication; Diffie-Hellman protocol; multi-way relay networks; secret key distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal and Information Processing Association Annual Summit and Conference (APSIPA), 2013 Asia-Pacific

Conference_Location

Kaohsiung

Type

conf

DOI

10.1109/APSIPA.2013.6694207

Filename

6694207