Title :
A Sophisticated Privacy-Enhanced Yet Accountable Security Framework for Metropolitan Wireless Mesh Networks
Author :
Ren, Kui ; Lou, Wenjing
Author_Institution :
Dept. of ECE, Illinois Inst. of Technol., Chicago, IL
Abstract :
Recently, multi-hop wireless mesh networks (WMNs) have attracted increasing attention and deployment as a low-cost approach to provide broadband Internet access at metropolitan scale. Security and privacy issues are of most concern in pushing the success of WMNs for their wide deployment and for supporting service-oriented applications. Despite the necessity, limited security research has been conducted towards privacy preservation in WMNs. This motivates us to develop PEACE, a soPhisticated privacy-Enhanced yet Accountable seCurity framEwork, tailored for WMNs. At the one hand, PEACE enforces strictuser access control to cope with both free riders and malicious users. On the other hand, PEACE offers sophisticated user privacy protection against both adversaries and various other network entities. PEACE is presented as a suite of authentication and key agreement protocols built upon our proposed short group signature variation. Our analysis shows that PEACE is resilient to a number of security and privacy related attacks.
Keywords :
Internet; authorisation; broadband networks; cryptographic protocols; data privacy; digital signatures; metropolitan area networks; radio networks; telecommunication network topology; telecommunication security; PEACE; access control; broadband Internet access; key agreement protocol; message authentication; multihop metropolitan wireless mesh network; service-oriented application; short group signature variation; sophisticated privacy-enhanced security framework; user privacy protection; Access control; Authentication; Communication system security; IP networks; Privacy; Protection; Spine; Spread spectrum communication; WiMAX; Wireless mesh networks;
Conference_Titel :
Distributed Computing Systems, 2008. ICDCS '08. The 28th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-3172-4
Electronic_ISBN :
1063-6927
DOI :
10.1109/ICDCS.2008.18