ZyXEL Communications G-3000 Guia do Utilizador descarregar pdf (Página 170)

ZyAIR G-1000 Access Point User’s Guide

E-2 Types of EAP Authentication

hiding client identity. However, PEAP only supports EAP methods, such as EAP-MD5 and EAP-

MSCHAPv2, for client authentication.

For added security, certificate-based authentications (EAP-TLS, EAP-TTLS and PEAP) use dynamic keys

for data encryption. They are often deployed in corporate environments, but for public deployment, simple

user name and password pair is more practical. The following table is a comparison of the features of four

authentication types.

Comparison of EAP Authentication Types

EAP-MD5 EAP-TLS EAP-TTLS PEAP

Mutual

Authentication

No Yes Yes Yes

Certificate – Client

No Yes Optional Optional

Certificate – Server

No Yes Yes Yes

Dynamic Key

Exchange

No Yes Yes Yes

Credential Security

None Strong Strong Strong

Deployment

Difficulty

Easy Hard Moderate Moderate

Wireless Security

Poor Best Good Good

Client Identity

Protection

No No Yes Yes

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ZyXEL Communications G-3000 Guia do Utilizador Página 170