binjector 0.1.8

Binjector(Binary Injector) makes your text inject into image easily.

Image Steganography

What you see isn't everything.

This image contains hidden data.

Dependency

numpy, pillow, click, ...

Check pyproject.toml

Install

pip install -r web/requirements.txt

Use as a module

Hide message

converts the input string to binary and replaces the LSB of each pixel

# case 1. use default setting
python examples/hide.py

# case 2. input options
python examples/hide.py -in image.png -out output.png -m message.txt

# case 3. binjector from pypi
binjector hide -i image.png -o output.png -m message.txt

Seek message

Concatenate each LSB in the image to see the hidden string.

# case 1. use default setting
python examples/seek.py

# case 2. input options
python examples/seek.py -in output.png

# case 3. binjector from pypi
binjector seek -i output.png

Serve as WebServer (with FastAPI)

can serve steganography module on web server if you want.

uvicorn web.server.main:app --host=0.0.0.0 --port=8000

Connect to browser (with Next.js)

can serve steganography webpage if you want

cd web/client && yarn && yarn dev

API Document

Automatic docs

Check this out

• docs
• redoc

Appendix

Check setting file

You can check the image path or other required values.

{
  "encoding": "utf8",
  "bits": 8,
  "token_string": "#secret#",
  "message": "./message.txt",
  "in_image": "./image.png",
  "out_image": "./output.png",
  "modified_image": "./output.png"
}