CFS pushes encryption services into the Unix(tm) file system. It supports secure storage at the system level through a standard Unix file system interface to encrypted files. Users associate a cryptographic key with the directories they wish to protect. Files in these directories (as well as their pathname components) are transparently encrypted and decrypted with the specified key without further user intervention.
CFS employs a novel combination of DES stream and codebook cipher modes to provide high security with good performance on a modern workstation. CFS can use any available file system for its underlying storage without modification, including remote file servers such as NFS.
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| Architecture | Package Size | Installed Size | Files |
|---|---|---|---|
| alpha | 267.1 kB | 876 kB | [list of files] |
| amd64 | 207.2 kB | 672 kB | [list of files] |
| arm | 238.1 kB | 513 kB | [list of files] |
| hppa | 224.8 kB | 640 kB | [list of files] |
| i386 | 188.1 kB | 496 kB | [list of files] |
| ia64 | 287.3 kB | 1028 kB | [list of files] |
| mips | 220.3 kB | 712 kB | [list of files] |
| mipsel | 220.6 kB | 712 kB | [list of files] |
| powerpc | 209.3 kB | 632 kB | [list of files] |
| s390 | 202.9 kB | 588 kB | [list of files] |
| sparc | 199.6 kB | 612 kB | [list of files] |