Password protected partitions on mac os x I have two partitions first is primary with os x installed and second is empty, I want to password protect this second partition so when I double click it must ask for password and then tell me read write files.

I searched on internet but mostly people saying create a disk image apple encryption and you have password protected folder but I simply wants a password protected partition which ask for password who ever assess it.

Please tell me is there any benefit of creating standard user account sudo command can bypass it.
simply format the second partion as Mac OS journaled encrypted via Disk Utility