Linksys WPC55AG User Manual page 38

Dual-Band Wireless A+G Notebook Adapter
WPA-RADIUS. WPA used in coordination with a RADIUS server. (This should only be used when a RADIUS
server is connected to the Router or other device.) WPA-RADIUS offers two encryption methods, TKIP and
AES, with dynamic encryption keys.
Implementing encryption may have a negative impact on your network's performance, but if you are transmitting
sensitive data over your network, encryption should be used.
These security recommendations should help keep your mind at ease while you are enjoying the most flexible
and convenient technology Linksys has to offer.
Appendix B: Wireless Security
Security Threats Facing Wireless Networks
33