Cryptographic filesystem for the cloud
CryFS provides a FUSE-based mount that encrypts file contents, file sizes, metadata and directory structure. It uses encrypted same-size blocks to store both the files themselves and the blocks' relations to one another. These blocks are stored as individual files in the base directory, which can then be synchronized to remote storage (using an external tool).
You can contact the maintainers of this package via email at
cryfs dash maintainers at fedoraproject dot org.