Security and handover designs for VoWLAN system

Authors:
Mi-Yeon Kim;Misook Lim;Jin-Soo Sohn;Dong Hoon Lee
Affiliations:
Service Development Department, Infra Laboratory, Korea Telecom;Service Development Department, Infra Laboratory, Korea Telecom;Service Development Department, Infra Laboratory, Korea Telecom;Center for Information Security Technologies, Korea University
Venue:
APNOMS'07 Proceedings of the 10th Asia-Pacific conference on Network Operations and Management Symposium: managing next generation networks and services
Year:
2007

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Abstract

There is a growing interest for VoWLAN (Voice over Wireless LAN) services in the advent of network convergence and user mobility. As we design a VoWLAN system capable of handling both intra- and inter-handover real-time data, we should likewise consider its security architecture as compared to WLAN (Wireless LAN) systems. In this paper, we propose a method for VoWLAN that would provide handover and security standards designed to enhance and speed up the authentication process while handover.