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, SHA512,
-RIPEMD160,
-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...!

A PC version is also available, allowing data encrypted on your PC to be read / written on your PDA, and vice versa

FreeOTFE4PDA keywords: freeotfe, transparent, disk encryption, open source, virtual, secure, freeotfe4pda