QuickCrypto

File Format
Name	QuickCrypto
Ontology	Electronic File Formats Encryption Steganography QuickCrypto
Extension(s)	.qce,.qcotfe,.exe

QuickCrypto by Cybernescence is a Win32 encryption and steganography program with many features.

Steganography: Hide text and a file in JPEG, GIF, BMP, WAV, and MP3 files.

• The text can be encrypted but not the file
• The MP3 functionality is basically an appender instead of true steganography
• It has a bug in WAV encoding where it uses the LSB of every byte instead of every chunk, so for 16-bit WAVs, it's modifying a bit in the middle of the range, lowering the output quality

On-the-Fly Volume Encryption: mount TrueCrypt volumes in addition to its own volumes (.qcotfe)

• AES, Blowfish, Serpent, Twofish
• Ripemd-160, Whirlpool, SHA-512
• FAT, NTFS

File encryption (.qce) and self-decrypting emails

• AES, Blowfish, Triple DES
• Each file is encrypted individually (file1.ext + file2.ext become file1.ext.qce + file2.ext.qce)

Also offers file hiding, password manager, deleted file recovery, secure deletion, secure usb tokens, etc

Links

• Homepage
• Quick Crypto v3.1 (older version)
• Steganography in audio files – COTS software analysis - analysis of its incorrect encoding technique