Embed Zoho Calendar

Embed Zoho Calendar

I came to ZOHO from Google because in order to embed a Google calendar into my site I have to make it public. On the surface that isn't so bad because I planned to embed the calendar behind a password protected webpage. The problem with Google is that by making the calendar public, the calendar entries can apparently be seen through random google searches and the calendar could be seen by anyone on google looking for public calendars.

Now, it seems to embed a ZOHO calendar into my webpage I have to make it Public. My question is, what does that mean? Is it like Google as explained above where someone can randomly happen upon the calendar from w/in the ZOHO community or will it be relatively secure embedded in a password protected webpage?

Thanks,