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Cfs

May 26, 2018

Cryptographic file system implemented as a user-space NFS server

This is CFS, Matt Blaze’s Cryptographic File System. It provides transparent encryption and decryption of selected directory trees. It is implemented as a user-level NFS server and thus does not require any kernel modifications.

For an overview of how to use it, read “$PREFIX/share/doc/cfs/notes.ms” and the manual pages. There is a paper describing CFS at

http//www.crypto.com/papers/cfs.pdf

WWW http//www.bayofrum.net/cgi-bin/fossil/cfs/