This new feature in UVG allows you to protect videos by a given password, video author and admin users can specify the password for individual videos, then UVG requires to enter the password when anybody else try to watch this video.
As a video author or admin user, you can copy the watch URL with embeded password, which doesn't require to enter the password again.
There are 2 good news for users who integrate UVG and Active Social, firstly, you can now control the security option of videos posted to AS, to do that, simple insert a record in HostSettings table with the name of "portal id_UVGJournalSecurity" (for example: 0_UVGJournalSecurity) and value of the security option, secondly, UVG 4.2 is compatible with Active Social 1.9, including embeded videos.