User privilege on NFS directory
I am sharing a directory(says mydir),which is owned by user1 and not allowed other users' access, with NFS. The client side have the same user (user1) and the same password. How can I prevent the other users (except for user1) from accessing the share(mount) directory? That is, I want user1 on the client side to be the only one user who can mount that share directory.