How can i hide my file in a cd , so that others cannot be viwed that file?

Question

i have some films ,i need write in a cd .but it cannot be viwed by others ,don't tell that use the option hide folders, i need some software which can convert that file in to one form ,so that others using that cd cannot view that file..i can only view that file..
something like decryptor .... plz tell .............

Answer 1

Many encrypting and decryping softwares are available in the net,try for that....

Answer 2

by renaming it

while num lock is on
and holding alt key

type 255 255 255
you will not see what you type.
then enter