OpenPuff Alternatives

OpenPuff

OpenPuff is a professional steganography tool:
HW seeded random number generator (CSPRNG)
Deniable steganography
Carrier chains (up to 256Mb of hidden data)
Carrier bits selection level
Modern multi-cryptography (16 algorithms)
Multi-layered data obfuscation (3 passwords)
X-squared steganalysis resistance

Unique layers of security and obfuscation:
256bit+256bit symmetric-key cryptography with KDF4 password extension
256bit symmetric-key data scrambling (CSPRNG-based shuffling)
Data whitening (CSPRNG-based noise mixing)
Adaptive non-linear carrier bit encoding

OpenPuff supports many carrier formats:
Images (BMP, JPG, PCX, PNG, TGA)
Audio support (AIFF, MP3, NEXT/SUN, WAV)
Video support (3GP, MP4, MPG, VOB)
Flash-Adobe support (FLV, SWF, PDF)

OpenPuff is a portable/stealth software:
Native portable structure (no installation, registry keys, .ini files)
Runs in user mode with DEP on
Multithread support (up to 16 CPUs) = Faster processing

OpenPuff is freeware!