I have about 100 GB folder on a NTFS partition that I would like to make inaccessible in Ubuntu. TrueCrypt is not an option as there's only 5 GB of free space and there's no way to create large enough container file to move the file. Ubuntu is installed using Wubi on the same partition, so I cannot disable mounting.
With this train of thought I figured that the only option I have is to encrypt the folder using Windows Properties. So my question is if I do this will Ubuntu be able to access the folder. Will it be possible to decrypt it in case my Windows goes down?
The thing is that I want only one user to be able to access it.