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Security Settings - WPA-PSK
Like WEP, data is encrypted before transmission. WPA is more secure than WEP, and should
be used if possible. The PSK (Pre-shared Key) must be entered on each Wireless station. The
256Bit encryption key is derived from the PSK, and changes frequently.
Figure 17: WPA-PSK Wireless Security
Data - WPA-PSK Screen
WPA-PSK
Network Key
Enter the key value. Data is encrypted using a 256Bit key
derived from this key. Other Wireless Stations must use the
same key.
WPA Encryption
Select the desired option. Other Wireless Stations must use the
same method.
• TKIP - Unicast (point-to-point) transmissions are en-
crypted using TKIP, and multicast (broadcast)
transmissions are not encrypted.
• TKIP + 64 bit WEP - Unicast (point-to-point) transmis-
sions are encrypted using TKIP, and multicast (broadcast)
transmissions are encrypted using 64 bit WEP.
• TKIP + 128 bit WEP - Unicast (point-to-point) transmis-
sions are encrypted using TKIP, and multicast (broadcast)
transmissions are encrypted using 128 bit WEP.
• AES - CCMP - CCMP is the most common sub-type of
AES (Advanced Encryption System). Most systems will
simply say "AES". If selected, both Unicast (point-to-point)
and multicast (broadcast) transmissions are encrypted using
AES.
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