There are 3 repositories under steganography-algorithm topic.
Image Steganography GUI | Easily Hide Text Files within Images with User-Friendly GUI | Pyton Tool
Transmit secret messages + secret image with image steganography. Features: Encode images with secret messages and secret image. Transmit them Decode secret messages or secret image out of encoded images Steganography is the practice of hiding data within other data. This app lets you hide text messages and image in images.
A simple Golang steganography implementation containing an interface, a PNG steganogram implementation and a command line tool with support for ZIP compression and AES GCM block cipher encryption.
Application to hide files in bitmap.
C implementation of simple image steganography, the software hides the content of a txt file inside a bmp file