3. WPA Authentication Modes Encryption uses TKIP, AES optional Encryption uses TKIP, AES optional Local access control Centralized access control Shared secret used for authentication RADIUS used for authentication and key distribution Authentication server not required Authentication server required Personal (PSK Authentication) Enterprise (802.1X Authentication)
14. WPA/WPA2/802.11i Comparison Enterprise Enterprise SOHO No test, specification Test devices for compliance Test devices for compliance Allows ad hoc Ad hoc not supported Ad hoc not supported 128-bit AES encryption cipher 128-bit AES encryption cipher 128-bit RC4 w/ TKIP encryption cipher 802.1X authentication 802.1X authentication/PSK 802.1X authentication/PSK 802.11i WPA2 WPA