Siemens IEEE802.11 Tutorial page 62

A last word about WLAN security:
n
Even IEEE802.11i may not be sufficient for public hot-spots:
Netscape
http
tcp tcp
ip ip
802.2 ppp
802.11 802.11 WEP
n
Only VPN technologies (IPSEC, TLS, SSL) will fulfil end-to-end
security requirements in public environments.
n
VPN technologies might even be used in corporate WLAN networks.
WLAN-IEEE802.11 Tutorial (Maximilian Riegel), 021018-wlan-tutorial.ppt
IPSEC, TLS, SSL
802.2
802.3
ip
802.2 802.2
802.3 802.3
apache
http
tcp tcp
ip ip
802.2 ppp
Bluetooth 802.3
Page 62 © Siemens, 2002