ZyXEL P-661H Series Manual do Utilizador descarregar pdf (Página 334)

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Appendix D Wireless LANs

P-661H/HW Series User’s Guide

334

3 The AP and wireless clients generate a common PMK (Pairwise Master Key). The key

itself is not sent over the network, but is derived from the PSK and the SSID.

4 The AP and wireless clients use the TKIP or AES encryption process, the PMK and

information exchanged in a handshake to create temporal encryption keys. They use

these keys to encrypt data exchanged between them.

Figure 218 WPA(2)-PSK Authentication

Security Parameters Summary

Refer to this table to see what other security parameters you should configure for each

authentication method or key management protocol type. MAC address filters are not

dependent on how you configure these security features.

Table 134 Wireless Security Relational Matrix

AUTHENTICATION

METHOD/ KEY

MANAGEMENT PROTOCOL

ENCRYPTIO

N METHOD

ENTER

MANUAL KEY

IEEE 802.1X

Open None No Disable

Enable without Dynamic WEP Key

Open WEP No Enable with Dynamic WEP Key

Yes Enable without Dynamic WEP Key

Yes Disable

Shared WEP No Enable with Dynamic WEP Key

Yes Enable without Dynamic WEP Key

Yes Disable

WPA TKIP/AES No Enable

WPA-PSK TKIP/AES Yes Disable

WPA2 TKIP/AES No Enable

WPA2-PSK TKIP/AES Yes Disable

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