Brother MFC 7840W Manuel d'utilisateur télécharger pdf (Page 30)

Configuring your machine for a wireless network

 WPA-PSK/WPA2-PSK

Enables a Wi-Fi

Protected Access Pre-shared key (WPA-PSK/WPA2-PSK), which enables the Brother

wireless machine to associate with access points using TKIP for WPA-PSK or AES for WPA-PSK and

WPA2-PSK (WPA-Personal).

 LEAP

Cisco

LEAP (Light Extensible Authentication Protocol) has been developed by Cisco Systems, Inc. which

uses user ID and password for authentication.

Encryption methods 3

Encryption is used to secure the data that is sent over the wireless network. The Brother wireless machine

supports the following encryption methods:

 None

No encryption method is used.

 WEP

By using WEP (Wired Equivalent Privacy), the data is transmitted and received with a secure key.

 TKIP

TKIP (Temporal Key Integrity Protocol) provides per-packet key mixing a message integrity check and

rekeying mechanism.

 AES

AES (Advanced Encryption Standard) is the Wi-Fi

authorized strong encryption standard.

 CKIP

The original Key Integrity Protocol for LEAP by Cisco Systems, Inc.

Network key 3

There are some rules for each security method:

 Open system/Shared key with WEP

This key is a 64-bit or 128-bit value that must be entered in an ASCII or hexadecimal format.

• 64 (40) bit ASCII:

Uses 5 text characters. e.g. “WSLAN” (this is case sensitive).

• 64 (40) bit hexadecimal:

Uses 10 digits of hexadecimal data. e.g. “71f2234aba”

• 128 (104) bit ASCII:

Uses 13 text characters. e.g.“Wirelesscomms” (this is case sensitive)

• 128 (104) bit hexadecimal:

Uses 26 digits of hexadecimal data. e.g. “71f2234ab56cd709e5412aa2ba”

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Brother MFC 7840W Manuel d'utilisateur Page 30