標題: Group-Based Authentication and Key Agreement
作者: Chen, Yu-Wen
Wang, Jui-Tang
Chi, Kuang-Hui
Tseng, Chien-Chao
資訊工程學系
Department of Computer Science
關鍵字: Wireless network;Security;Group key;Authentication and key agreement;Roaming
公開日期: 1-二月-2012
摘要: This paper presents an authentication and key agreement protocol to streamline communication activities for a group of mobile stations (MSs) roaming from the same home network (HN) to a serving network (SN). In such a roaming scenario, conventional schemes require the SN to interact with the HN for authenticating respective MSs, at the cost of repeated message exchanges and communication delay. Instead, in our design, when the first MS of a group visits, the SN performs full authentication with the concerned HN and thereby obtains authentication information for the MS and other members. Thus when any other MS of the same group visits, the SN can authenticate locally without subsequent involvement of the HN, so as to simplify protocol operations. We will show that our scheme does not trade performance for security and robustness to the extent that security requirements are unduly weakened. Both qualitative and quantitative discussions indicate that our proposed scheme lends itself to pragmatic settings.
URI: http://dx.doi.org/10.1007/s11277-010-0104-7
http://hdl.handle.net/11536/15645
ISSN: 0929-6212
DOI: 10.1007/s11277-010-0104-7
期刊: WIRELESS PERSONAL COMMUNICATIONS
Volume: 62
Issue: 4
起始頁: 965
結束頁: 979
顯示於類別:期刊論文


文件中的檔案:

  1. 000301193700014.pdf