Deployment of 802.11g Hot Spots with WPA and WPA2 and integrated with Adaptive Tunneling.
WPA (Wi-Fi Protected Access) a security protocol for wireless 802.11 networks from the WiFi Alliance that was developed to provide a migration from WEP (Wired Equivalent Privacy).
WPA’s TKIP (Temporal Key Integrity Protocol) uses the same RC4 algorithm as WEP for data encryption, though adds sophisticated key management and effective message integrity checking. In addition WPA2’s TKIP adds support to AES.
WPA and WPA2 use a sophisticated key hierarchy that generates new encryption keys each time a mobile device handshakes itself with a 802.11 Hot Spot.