Individual invitations per user possible?

Is it possible to configure jitsi on a own managed host so, that each user only can connect to a room/meeting by an individual password, which only works with his login (eMail) and only for one session at a time?
At the moment there are some trolls in the meetings, which login several time with different fake users…They use valid login data, but spoof the identity of other users and we need a way, that the teacher is able to catch that users.

You should look into implementing JWT Tokens.