Security Analysis and Improvements on WLANs
作者: Li WangBala SrinivasanNandita Bhattacharjee
作者单位: 1Monash University
2Monash University, Australia
刊名: Journal of Networks, 2011, Vol.6 (3), pp.470-481
来源数据库: Academy Journal
DOI: 10.4304/jnw.6.3.470-481
关键词: IEEE 802.11iDoS attackoffline dictionary attackinside attackPSKWLAN4-way Handshake
原始语种摘要: IEEE 802.11i standard defines the security specifications of IEEE 802.11 series Wireless Local Area Network (WLAN). It is the replacement of the old security standard named Wired Equivalent Privacy (WEP), and it aims to eliminate all known attacks against WEP. It well defines the solutions to the confidentiality, mutual authentication and integrity aspects of the WLAN security except the availability aspect. Many researchers have shown that IEEE 802.11i standard cannot prevent various Denial of Service (DoS) attacks including de-authentication, disassociation and memory/CPU DoS attacks. Besides, IEEE 802.11i reserved the PSK mode of WEP for flexibility and backward compatibility. However, the PSK mode in IEEE 802.11i standard fails to provide sufficient security to prevent offline...
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关键词翻译
关键词翻译
  • authentication 确认
  • offline 脱机
  • attack 侵蚀
  • security 可靠性
  • vulnerability 脆弱性
  • integrity 综合性
  • WEP Wideband Exciter and Processor
  • prevent 避免
  • disassociation 离解作用
  • aspect 季相