🌟 Star Cipher

Star Cipher hides messages in BMP images using star patterns. Encode secret texts using a password-based pattern system that only the decoder can reveal.

🛠️ Build

make

🚀 Usage

Encode:

./bin/star_cipher -e -m "Hello World" -p mypass -o out.bmp

Decode:

./bin/star_cipher -d -i out.bmp -p mypass

📁 Structure

• src/ - Source code
• bin/ - Compiled binaries

🧪 Example Output

📜 License

This project is licensed under the GNU General Public License v3.0.