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| 姓名：马建峰著 作者简介： 作品：《无线局域网安全接入:体系结构与协议》《无线局域网安全体系结构》《无线局域网安全:方法与技术》 姓名：Jianfeng Ma Zhuo Ma Changguang Wang著 作者简介： 作品：《无线局域网安全接入:体系结构与协议》 |
| 插图： to satisfy the continuity of multimedia data streams, ft based on ieee 802.11becomes one of the key technologies needed to be solved urgently [1114].the current ft scheme adopts the proactive neighbor caching （pnc） [15]mechanism based on dynamic neighbor graphs, which prepositions the relatedinformation of sta to the neighbors of the associated aps and accomplishesthe related procedures ahead of time. because it reduces the rounds of the information exchange and the amount of information between sta and ap in thehandoff process, thus the handoff latency is reduced. at present, the pncscheme has been adopted by the ieee standard and integrated into the specification of iapp. however, in the pnc scheme, the sta's context is propagatedto all neighboring aps. therefore, the pnc scheme may result in high signaling overhead. meanwhile, in the case of frequent handoffs, the scheme maylead to the cache overflow in ap and augment the delay. then, it has been oneof the issues urge 更多 |
1 introduction 1.1 overview 1.1.1 architecture of wlan 1.1.2 transmission technologies and specifications 1.1.3 series specifications of ieee 802.11 1.1.4 applications 1.1.5 development trends 1.2 key issues of wlan security 1.2.1 security access 1.2.2 fast roaming and handoff 1.2.3 secure integration of heterogeneous wireless networks 1.2.4 privacy protection 1.2.5 wlan security management 1.2.6 tpm-based security access 1.3 realization questions and discussion references 2 security architecture framework 2.1 security attacks and requirements 2.1.1 logical attacks 2.1.2 physical attacks 2.1.3 security requirements 2.2 management-based wlan security architecture 2.2.1 the design methods of security architecture 2.2.2 framework 2.2.3 logical realization of key components 2.2.4 analysis 2.3 evolution of security architecture for wlan access 2.3.1 wep 2.3.2 ieee 802.1x 2.3.3 wpa 2.3.4 iee 更多 |
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