... all wireless transmissions through 64/128/256-bit WEP data encryption and also supports WPA. With the High-Speed Wireless USB ... -Link, QoS, WMM, BT3l High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11 SPECIFICATIONS: ModelGS-27USB-50Standard: IEEE 802 ... )Security:WEP (64/128/256bit), WPA, WPA-PSK, WPA2 TKIP/AES, WPA2-PSKI/O Interface:USB2.0/1.1Operating System:Windows98SE ...