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Encryption methods – Brother MFC-9325CW User Manual

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Configuring your machine for a wireless network (For MFC-9325CW)

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LEAP
Cisco LEAP (Light Extensible Authentication Protocol) has been developed by Cisco Systems, Inc. which
uses a user ID and password for authentication.

EAP-FAST
EAP-FAST (Extensible Authentication Protocol-Flexible Authentication via Secured Tunnel) has been
developed by Cisco Systems, Inc. which uses a user ID and password for authentication, and symmetric
key algorithms to achieve a tunneled authentication process.
The Brother machine supports the following inner authentications:

• EAP-FAST/NONE

EAP-FAST authentication for CCXv3 networks.

• EAP-FAST/MS-CHAPv2

EAP-FAST authentication for CCXv4 networks. Uses MS-CHAPv2 for the inner authentication method.

• EAP-FAST/GTC

EAP-FAST authentication for CCXv4 networks. Uses GTC for the inner authentication method.

Encryption methods

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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.

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