ZyXEL Communications B-1000 User Manual

Page of 231
ZyAIR Access Point Series User’s Guide 
F-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