Asus USB-AC51 - Manual (Page 16)

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• Data Encryption - Encrypts the data before it is transmitted over the
network.
In the Open and Shared authentication modes, options are Disabled and
WEP.
1. Disabled - Disables the encryption protection for your WLAN adapter.
2. WEP - When you select this option, the cursor appears in the field for
Key 1. Key in 10 hexadecimal digits (0~9, a~f, and A~F) for the 64-bit
encryption.
In the WPA-PSK/WPA2-PSK and WPA/WPA2-Enterprise/WEP 802.1X
authentication modes, availables options are: Temporal Key Integrity
Protocol (TKIP) and Advanced Encryption Standard (AES).
1. TKIP - Dynamically generates unique keys to encrypt data packets.
2. AES - Offers stronger protection and increases the complexity of
wireless encryption. It is a symmetric 128-bit block encryption
method that works simultaneously on multiple network layers.
• Wireless Network Key - This option becomes available when you select the
WPA-Personal authentication mode. Key in 8 to 63 characters in this field.
The characters can also consist of 64 hexadecimal digits.
• Wireless Network Key (WEP) - This option becomes available when
you select WEP in the Data encryption field. 64-bit WEP key uses 5 ASCII
characters (10 hexadecimal digits). 128-bit WEP key uses 13 ASCII (26
hexadecimal digits).
1. Key Format - Allows you to select the key format.
2. Passphrase - This field generates the WEP keys (Key 1 - Key 4). The
passphrase can consists of a sentence, a phrase, or a sequence of
alpha-numeric characters .
3. Key Length - Allows you to select the key length. For 64-bit
encryption, each key consists of 10 hexadecimal digits or 5
ASCII characters. For 128-bit encryption, each key consists of 26
hexadecimal digits or 13 ASCII characters.
4. Select one as your Default Key - Allows you to select one of the four
WEP Keys as the default key.