I don't care about what you do in the 'privacy' of your own home. [=I don't care what you do when you are at home by yourself or with your family]
She felt that the guard's request to search her was an 'invasion of (her) privacy'. [=she felt the search did not respect her privacy]
Celebrities have a right to 'privacy'.
(..) It's all rather obvious, isn't it? Ahem. I didn't mean to disturb you. You haven't. We'd like some privacy, please. If you wouldn't mind waiting back inside the keep. Or if you'd be kind enough to give me your names, I'll ask the king (..)2013 TvShow: Game of Thrones Title: And Now His Watch Is Ended Season: 3 Episode 4