Free & open source data encryption software: quick list

Here is a quick list of free & open source on-the-fly filesystem (FS) encryption software.

• Entire disk / volume / partition encryption & "virtual disk" (container file)-based software:
  • LUKS / dm-crypt [Linux (FS driver is implemented at kernel level); encrypted volumes are supported by FreeOTFE in MS Windows];
  • FreeOTFE [MS Windows];
  • DiskCryptor [MS Windows];
  • TrueCrypt [MS Windows, Mac OS X, Linux] (discontinued in 2014-05).
• File-level encryption tools:
  
  • eCryptfs [Linux (FS driver is implemented at kernel level)];
  • EncFS [Linux (FUSE-based FS); experimental MS Windows port exists: encfs4win];
  • antigift (a ccrypt wrapper) [Linux, FreeBSD, Mac OS X, MS Windows].

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Last updated: 2014-06-19