Robust Security Network (RSN)

A network that supports CCMP/AES or WPA2 and optionally TKIP/RC4 or WPA.

A network that supports CCMP/AES or WPA2 and optionally TKIP/RC4 or WPA. To be an RSN, the network must support only RSN Associations (RSNAs), which are only those associations that use the 4‐way handshake. WEP is not supported in an RSN.