The following encryption technologies are supported in Cisco aironet 350 series bridges.
*EAP Cisco Wireless (Cisco LEAP) authentication
*MAC address authentication
*Message Integrity Check (MIC) WEP enhancement
*Per packet keying WEP enhancement.
The following is a very useful wireless security link:
http://www.cisco.com/warp/public/779/smbiz/wireless/wlan_security.shtml/