DocumentCode :
2510860
Title :
Secure group communication in wireless mesh networks
Author :
Dong, Jing ; Ackermann, Kurt Erik ; Nita-Rotaru, Cristina
Author_Institution :
Dept. of Comput. Sci., Purdue Univ., West Lafayette, IN
fYear :
2008
fDate :
23-26 June 2008
Firstpage :
1
Lastpage :
8
Abstract :
Wireless mesh networks (WMNs) have emerged as a promising technology that offers low-cost community wireless services. Security is critical for the deployment of these services. Previous work focused primarily on MAC and routing protocol security, while application-level security has received relatively little attention. In this paper we focus on providing data confidentiality for group communications in WMNs. We propose a new protocol framework, secure group overlay multicast (SeGrOM), that employs decentralized group membership, promotes localized communication, and exploits the wireless broadcast nature to achieve efficient and secure group communication. We analyze the performance and discuss the security properties of our protocols. We demonstrate through simulations that our protocols provide good performance and incur a significantly smaller overhead than a baseline centralized protocol optimized for WMNs.
Keywords :
access protocols; radio networks; routing protocols; telecommunication security; MAC protocol security; application-level security; decentralized group membership; routing protocol security; secure group overlay multicast; wireless broadcast; wireless mesh networks; Broadcasting; Communication system security; Computer aided instruction; Data security; Multicast protocols; Multimedia communication; Spine; Wireless application protocol; Wireless mesh networks; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
World of Wireless, Mobile and Multimedia Networks, 2008. WoWMoM 2008. 2008 International Symposium on a
Conference_Location :
Newport Beach, CA
Print_ISBN :
978-1-4244-2099-5
Electronic_ISBN :
978-1-4244-2100-8
Type :
conf
DOI :
10.1109/WOWMOM.2008.4594843
Filename :
4594843
Link To Document :
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