certificate

paul_houenou_3i

hello
I would like that during a connection to a user on the captive portal of vsz ruckus the connection is secure. I have to add an ssl certificate but this certificate applies to a domain. Here the domain is scg.ruckuswireless.com must I apply the certificate to this domain or on my domain internally. What is the certificate that I have to  installed? where can I find this certificate? and finally in my case how can i proceed