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SYNTEK Semiconductor Co., Ltd.
BlueW-2310
User’s Manual
4.6 WiFi
Security
Considerations
Transmitting data via radio waves presents real security risks. Someone within your
wireless network range could, with a fair amount of effort, access your network and
the data you transmit. You might have heard about the white vans that drive slowly
through neighborhoods and capture account numbers and passwords. Eavesdropping
on computer networks (a.k.a. “sniffing”) requires costly equipment and it is therefore
unlikely that your neighbor is a real threat.
If you want to ensure the security of your data, wireless LAN technology provides
different means to that end. WLAN security standards have progressed from WEP to
TKIP to WPA and AES. Each stage in this progression provides users with more
protection than the previous stage. Using the same type of security standard
throughout the network is a necessity. You cannot configure a profile using WPA and
expect to communicate with an Access Point using WEP.
For those who want an effective security feature, the BlueW-2310 miniCard
802.11b/g and Bluetooth v2.0 + EDR Combo MiniCard support the Wired Equivalent
Privacy (
WEP
) security standard. This feature uses a network key called a WEP key,
which encrypts data so that it is only readable by other computers that have a
matching WEP key. The WEP key must be entered and stored on each wireless device
in the network. You cannot configure a profile using one WEP key and expect to
communicate with an Access Point using a different WEP key. Assigning WEP keys
in a large environment can be problematic for the system administrator. If an
employee leaves your company, new WEP keys should be assigned to protect the
network from the former employee who knows the secret key.
Содержание BlueW 2310 miniCard
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