key_mgmt
Description:
Key management used for the connection.
One of "none" (WEP), "ieee8021x" (Dynamic WEP), "wpa-none" (Ad-Hoc WPA-PSK), "wpa-psk" (infrastructure WPA-PSK), or "wpa-eap" (WPA-Enterprise). This property must be set for any Wi-Fi connection that uses security.