Wireless N Adapter RNX-N250UB User Manual
Figure 4-22
Authentication Type: Select WPA-PSK or WPA2-PSK from the drop-down list.
Encryption: Select TKIP or AES from the drop-down list.
WPA Preshared key: Enter a pass phrase which is between 8 and 32 characters
long.
Click on the OK button to save the changes.
Show Password check box. If you want to make sure the accuracy of password
you type, click the Show Password box to check it.
LEAP (Lightweight Extensible Authentication Protocol) also known as Cisco-Wireless
EAP provides username/password-based authentication between a wireless client and a
RADIUS server. LEAP is one of several protocols used with the IEEE 802.1X
standard for LAN port access control. LEAP also delivers a session key to the
authenticated station, so that future frames can be encrypted with a key that is different
than keys used by others sessions. Dynamic key delivery eliminates one big
vulnerability; static encryption keys that are shared by all stations in the WLAN. EAP
(Extensible Authentication Protocol) is an extension to the PPP protocol that enables a
variety of authentication protocols to be used. It passes through the exchange of
authentication messages, allowing the authentication software stored in a server to
interact with its counterpart in the client
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