A scheme of rogue access point(Rogue AP)detection based on AP's localization is proposed.Global position system(GPS)information and received signal strength(RSS)information are used to get the location of AP in a ...A scheme of rogue access point(Rogue AP)detection based on AP's localization is proposed.Global position system(GPS)information and received signal strength(RSS)information are used to get the location of AP in a smartphone,which is compared with the database located in a remote server.The proposed scheme can detect not only fake access point(Fake AP)but also Evil Twin AP.It can be a user-oriented solution to detecting Rogue AP threats,and users can use it flexibly.展开更多
WLAN(Wireless Local Area Network)即无线局域网络,是指应用无线通信技术将计算机设备互联起来,构成可以互相通信和实现资源共享的网络体系。WLAN与蓝牙业务、3G技术、3.5GHz固定无线接入等主流无线通信系统具有竞争和互补关系。提出一...WLAN(Wireless Local Area Network)即无线局域网络,是指应用无线通信技术将计算机设备互联起来,构成可以互相通信和实现资源共享的网络体系。WLAN与蓝牙业务、3G技术、3.5GHz固定无线接入等主流无线通信系统具有竞争和互补关系。提出一种"多网互补"的WLAN优化方案,对WLAN存在的安全隐患进行了改进,以提高整套方案的实用性。展开更多
The security of wireless local area network (WI.AN) becomes a bottleneck for its further applications. At present, many standard organizations and manufacturers of WLAN try to solve this problem. However, owing to t...The security of wireless local area network (WI.AN) becomes a bottleneck for its further applications. At present, many standard organizations and manufacturers of WLAN try to solve this problem. However, owing to the serious secure leak in IEEES02.11 standards, it is impossible to utterly solve the problem by simply adding some remedies. Based on the analysis on the security mechanism of WLAN and the latest techniques of WI.AN security, a solution to WLAN security was presented. The solution makes preparation for the further combination of WLAN and Internet.展开更多
由于无线网络主要在开放的空间环境内展开数据信息传输,而不是固定在物理线缆上,存在一定的安全隐患。因此,必须要优化落实对无线网络的安全防护。文章强调了无线局域网(Wireless Local Area Network,WLAN)安全防护的必要性,并对恶意攻...由于无线网络主要在开放的空间环境内展开数据信息传输,而不是固定在物理线缆上,存在一定的安全隐患。因此,必须要优化落实对无线网络的安全防护。文章强调了无线局域网(Wireless Local Area Network,WLAN)安全防护的必要性,并对恶意攻击、非法用户入侵、重传攻击等影响计算机无线网络安全的主要因素进行了分析。在此基础上,从无线与有线一体化关联分析技术、无线网络安全保障机制、WLAN安全技术这几方面入手,着重阐述了基于WLAN的网络安全防护技术的具体应用,以营造更为安全的WLAN无线网络运行环境。展开更多
针对铁路站场无线局域网(WLAN,Wireless Local Area Network)存在的安全风险问题,提出一套网络安全防御体系。文章深入分析了现阶段铁路站场WLAN中存在的网络窃听、弱密码协议、中间人攻击等主要安全问题,梳理了这些问题可能带来的安全...针对铁路站场无线局域网(WLAN,Wireless Local Area Network)存在的安全风险问题,提出一套网络安全防御体系。文章深入分析了现阶段铁路站场WLAN中存在的网络窃听、弱密码协议、中间人攻击等主要安全问题,梳理了这些问题可能带来的安全隐患。通过采用终端安全防控、网络认证加固、动态威胁检测及数据传输加密等关键技术,结合制度完善、人防与技防相结合的综合策略,构建了高效的安全保障机制,以全面提升铁路站场WLAN的安全性和稳定性。展开更多
基金The KCC(Korea Communications Commission),Korea,under the R&D program supervised by the KCA(Korea Communications Agency)(KCA-2012-08-911-05-001)
文摘A scheme of rogue access point(Rogue AP)detection based on AP's localization is proposed.Global position system(GPS)information and received signal strength(RSS)information are used to get the location of AP in a smartphone,which is compared with the database located in a remote server.The proposed scheme can detect not only fake access point(Fake AP)but also Evil Twin AP.It can be a user-oriented solution to detecting Rogue AP threats,and users can use it flexibly.
文摘WLAN(Wireless Local Area Network)即无线局域网络,是指应用无线通信技术将计算机设备互联起来,构成可以互相通信和实现资源共享的网络体系。WLAN与蓝牙业务、3G技术、3.5GHz固定无线接入等主流无线通信系统具有竞争和互补关系。提出一种"多网互补"的WLAN优化方案,对WLAN存在的安全隐患进行了改进,以提高整套方案的实用性。
基金The National Natural Science Foundation ofChina(No60703031)The Natural Science Foundation of Shaanxi Province ( No2007F50)
文摘The security of wireless local area network (WI.AN) becomes a bottleneck for its further applications. At present, many standard organizations and manufacturers of WLAN try to solve this problem. However, owing to the serious secure leak in IEEES02.11 standards, it is impossible to utterly solve the problem by simply adding some remedies. Based on the analysis on the security mechanism of WLAN and the latest techniques of WI.AN security, a solution to WLAN security was presented. The solution makes preparation for the further combination of WLAN and Internet.
文摘由于无线网络主要在开放的空间环境内展开数据信息传输,而不是固定在物理线缆上,存在一定的安全隐患。因此,必须要优化落实对无线网络的安全防护。文章强调了无线局域网(Wireless Local Area Network,WLAN)安全防护的必要性,并对恶意攻击、非法用户入侵、重传攻击等影响计算机无线网络安全的主要因素进行了分析。在此基础上,从无线与有线一体化关联分析技术、无线网络安全保障机制、WLAN安全技术这几方面入手,着重阐述了基于WLAN的网络安全防护技术的具体应用,以营造更为安全的WLAN无线网络运行环境。
文摘针对铁路站场无线局域网(WLAN,Wireless Local Area Network)存在的安全风险问题,提出一套网络安全防御体系。文章深入分析了现阶段铁路站场WLAN中存在的网络窃听、弱密码协议、中间人攻击等主要安全问题,梳理了这些问题可能带来的安全隐患。通过采用终端安全防控、网络认证加固、动态威胁检测及数据传输加密等关键技术,结合制度完善、人防与技防相结合的综合策略,构建了高效的安全保障机制,以全面提升铁路站场WLAN的安全性和稳定性。