How can i restrict the user so that he cant see the data of other sites.

Hi All,

I need to know that do we have any option in AX 2012 so that I can hide the date of sites from other users.

Users from Site “A” should not be allowed to access or see any data from Site “B”, “C”, “D”, etc.

Users from other sites should not be allowed to see the data of site “A”

And only the data should be restricted not the AX functionality.