FreeOTFE4PDA

FreeOTFE4PDA 0.55

A free "on-the-fly" transparent encryption system for PDAs

FreeOTFE4PDA is a free, open source, "on-the-fly" (OTFE) transparent disk encryption program. Using this software, you can create one or more "virtual memory cards" on your PDA - anything written to which will be automatically, and securely, encrypted before being stored.

Features include:

  • Source code freely available
  • Easy to use; full wizard included for creating new volumes
  • Powerful: Supports numerous hash/encryption algorithms, and provides a greater level of flexibility than a number of other (including commercial!) OTFE systems
  • Hash algorithms include: MD5, SHA-512, RIPEMD-160, Tiger and many more
  • Cyphers include AES (256 bit), Twofish (256 bit), Blowfish (448 bit), Serpent (256 bit) and many more
  • "Hidden" volumes may be concealed within other FreeOTFE volumes, providing "plausible deniability"
  • Encrypted volumes have no "signature" to allow them to be identified as such
  • Modular design allowing 3rd party drivers to be created, incorporating new hash/cypher algorithms
  • Supports password salting (up to 512 bits), reducing the risks presented by dictionary attacks
  • Keyfile support included; store volumes and their associated metadata separately.
  • Uses per-sector IVs, including support for ESSIV
  • Volume file timestamps and attributes are reset after dismounting, increasing "plausible deniability"
  • Plus more

FreeOTFE4PDA

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FreeOTFE4PDA 0.55