Effect of investigationVPN to Secure Wireless LAN
نویسندگان
چکیده
منابع مشابه
Impact of Implementing VPN to Secure Wireless LAN
Many corporations are seriously concerned about security of networks and therefore, their network supervisors are still reluctant to install WLANs. In this regards, the IEEE802.11i standard was developed to address the security problems, even though the mistrust of the wireless LAN technology is still existing. The thought was that the best security solutions could be found in open standards ba...
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IEEE 802.11i standard specifies full authentication and preauthentication for secure handoff in 802.11 wireless LAN (WLAN). However, the full authentication is too slow to provide seamless services for handoff users, and preauthentication may fail in highly populated WLANs where it is highly probable that the cache entry of a preauthenticated user is evicted by other users before handoff. In th...
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Beginning with the adoption of the de-facto standard for wireless LAN communications IEEE 802.11 in 1999 we can observe a continuous growth of public wireless LAN hotspots that provide access to the Internet for modern road warriors. Unfortunately, current hotspots still suffer from several security drawbacks. In this paper we analyse how payment schemes used in current hotspot architectures co...
متن کاملWireless LAN
—Handover of Mobile Equipment (ME) between different Access Points (APs) is an inevitable problem in the wireless network. Mobility of the mobile equipment can cause degradation of Quality of Service (QoS). How to satisfy the user's QoS and achieve seamless handover becomes a very worth of study in the field of wireless communication network. In this paper, we proposed a handover management sc...
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Wireless local area networks (WLAN) are expected to be a major growth factor for communication networks in the up-coming years. They are expected to provide a transparent connection for mobile hosts to communicate with other mobile hosts, and wired hosts on the wired LAN and broadband networks. Recently there have been two WLAN projects undergo standardization process: the IEEE 802.11 and the E...
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ژورنال
عنوان ژورنال: IOSR Journal of Computer Engineering
سال: 2016
ISSN: 2278-8727,2278-0661
DOI: 10.9790/0661-1804036877