OpenPuff

OpenPuff 4.0

OpenPuff is a advanced watermarking and Steganography, or data hiding, program capable of storing up to 256MB of encrypted data using an invisible copyright mark in pictures, video, audio, and flash files.OpenPuff supports many carrier formats: images...

OTP-Steg

OTP-Steg 1.0

OTP-Steg is free software that allows you to embed a message into a PNG image file. OTP-Steg uses one-time pad (OTP) encryption in conjunction with least significant bit (LSB) image encoding. There are three programs included: 1. Encrypt -- Allows...