authentication key. To perform data transmission, you must provide the correct
key.
Shared key: Here, the wireless client host must provide a correct key to pass the
authentication; otherwise, it cannot be associated with the wireless devices, and
cannot perform data transmission.
Key format: Two formats, hexadecimal code and ASCII code are provided:
When the hexadecimal code is used, the key characters can be 0 ~ 9, A, B, C, D,
E, F.
When the ASCII code is used, the key characters can be all ASCII codes.
Key selection: Users can enter 1 ~ 4 keys according to needs and these 4 keys can
take different types of keys.
WEP key: Sets the key value, and the length of the key is affected by key types:
When choosing a 64 - bit key, you can input 10 hexadecimal characters or 5
ASCII characters.
When choosing a 128 - bit key, you can input 26 hexadecimal characters or 13
ASCII characters.
Key types: Selects key types, and provides three options, Disable, 64 bits, 128 bits.
Among them, Disable means not to use the current key, but 64 bits, 128 bits, and
used to specify the length of the WEP key.
7.2.3 WPA/WPA2
Security mechanism: Selecting "WPA/WPA2" here means that the device will use
WPA or WPA2 security mechanism. Under the security mechanism, the device will
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Figure 7-11 WPA/WPA2
Chapter 7 Wireless configuration
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