Sony VPL-CX76 Operating Instructions Manual page 32

WEP (Wired Equivalent Privacy)
The security system to communicate the
encrypted data.
Register the same key as that of the
connected computer to communicate.
WPA (Wi-FI Protected Access)
Security standards for wireless LAN. The
WPA supports the strong TKIP encryption
and the IEEE 802.1x Authentication.
Although the IEEE 802.1x Authentication
requires an authentication server, the WPA
provides two methods: one requiring an
authentication server and another where no
authenticator server is used.
WPA-PSK
Stands for the WPA method where no
authentication server is used. The system
authenticates wireless LAN terminals with a
shared key called PSK. By registering the
same key with the connected computers, you
can exchange data communications.
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