Belkin F5D6051 user manual WEP Wired Equivalent Privacy, Encryption Keys, Bit WEP

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Securing your Wireless Network

WEP (Wired Equivalent Privacy)

WEP (Wired Equivalent Privacy) is a common protocol that adds security to all Wi-Fi-compliant wireless products. WEP gives wireless networks the equivalent level of privacy protection as a comparable wired network.

64-Bit WEP

64-bit WEP was first introduced with 64-bit encryption, which includes a key length of 40 bits plus 24 additional bits of system-generated data (64 bits total). Some hardware manufacturers refer to 64-bit

as 40-bit encryption. Shortly after the technology was introduced, researchers found that 64-bit encryption was too easy

to decode.

128-Bit WEP

As a result of 64-bit WEP’s potential security weaknesses, a more secure method of 128-bit encryption was developed. 128-bit encryption includes a key length of 104 bits plus 24 additional bits of system-generated data (128 bits total). Some hardware manufacturers refer to 128-bit as 104-bit encryption.

Most of the new wireless equipment in the market today supports both 64-bit and 128-bit WEP encryption, but you might have older equipment that only supports 64-bit WEP. All Belkin wireless products will support both 64-bit and 128-bit WEP.

Encryption Keys

After selecting either the 64-bit or 128-bit WEP encryption mode, it is critical that you generate an encryption key. If the encryption key is not consistent throughout the entire wireless network, your wireless networking devices will be unable to communicate with one another.

You can enter your key by typing in the hex key manually, or you can type a passphrase into the “Passphrase” field and click “Generate” to create a key. A hex (hexadecimal) key is a mixture of numbers and

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Contents Wireless B USB Network Adapter Table of Contents Introduction Important Factors for Placement and Setup Placement of your Wireless Networking HardwareCordless phones Choose the quietest channel for your wireless networkAvoid obstacles and possible sources of interference Secure connections, VPNs, and AOL Applications and Advantages Product FeaturesProduct Overview System Requirements Product SpecificationsPackage Contents Desktop Stand Knowing Your Wireless B USB Network AdapterLink LED Green USB CableYou can install your Adapter in three easy steps Software and Driver InstallationInstalling The Adapter Let Windows Finish the Installation Plug the Adapter into your ComputerSection Using the Belkin Wireless Network Utility Opening the Wireless Network Monitor UtilitySection Using the Belkin Wireless Network Utility Signal Strength Using the Belkin Utility Windows 98SE, Me, 2000, XPUpdate Button Navigation ButtonsConnecting to a Wireless Network Advanced Button Using the Quick Connect ScreenNetwork Name Ssid Connecting to a Network Using the Quick Connect Screen Using the Profiles Manager View Creating and Using a ProfileUsing the Belkin Wireless Network Utility Prioritizing your Profiles Power Save ModeDefault Ad-Hoc Channel Advanced OptionsShowing the Icon in System Tray Using Power Save ModeSetting the Default Ad-Hoc Channel Turning the Radio OffEncryption Methods Securing your Wireless NetworkSecuring your Wi-Fi Network Bit WEP WEP Wired Equivalent PrivacyEncryption Keys C3030FAF0F4BB2C3D44BC3D4E7 = 128-bit WEP key Wrong Password Changing the Wireless Security Settings WEP Setup Bit WEP EncryptionSecuring your Wireless Network Troubleshooting Can’t connect to the Internet wirelesslyName of your wireless network appears in Available Networks Installation CD-ROM does not start Setup Utility Power LED does not come on Adapter is not workingLink LED is solid but cannot connect to the Internet Data transfer is sometimes slowSignal strength is poor Troubleshooting Europe 00 800 223 55 460 Australia 1800 666 Wireless ComparisonWhat’s the difference between 802.11b, 802.11g and 802.11a? Belkin Corporation Limited Lifetime Product Warranty InformationFCC Statement Federal Communications Commission NoticeModifications Belkin Tech Support