I did the following and everything went successfull, but I still can't access it (Permission denied) why?

Code:
ubuntu@ubuntu:/tmp$ sudo ecryptfs-recover-private
INFO: Searching for encrypted private directories (this might take a while)...
INFO: Found [/media/ubuntu/2ce7caff-eb9a-40ac-8faa-50bce52117a7/home/.ecryptfs/hooman/.Private].
Try to recover this directory? [Y/n]: y
INFO: Found your wrapped-passphrase
Do you know your LOGIN passphrase? [Y/n] y
INFO: Enter your LOGIN passphrase...
Passphrase: 
Inserted auth tok with sig [3037702eb495e9e7] into the user session keyring
INFO: Success!  Private data mounted read-only at [/tmp/ecryptfs.NsnIktP1].
ubuntu@ubuntu:/tmp$ cd /tmp/ecryptfs.NsnIktP1/
bash: cd: /tmp/ecryptfs.NsnIktP1/: Permission denied
Thanks