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1. adaptive-lsb-matching adaptive-lsb-matching Public

   Gradient-adaptive LSB matching steganography in spatial images

   Python

2. Applied-Cryptography Applied-Cryptography Public

   Authenticated encryption with AES-GCM and ChaCha20-Poly1305. Includes replay protection, file encryption, and speed benchmarks.

   Jupyter Notebook

3. ascii-art ascii-art Public

   Converts any image to colored ASCII art and prints it in the terminal using ANSI truecolor escape codes.

   Python

4. http-server http-server Public

   A small, fast HTTP server written from scratch in Rust using only std.

   Rust

5. qr-code qr-code Public

   QR code generator and decoder from scratch in Rust

   Rust

6. StegoCrypt StegoCrypt Public

   Encrypts files and text with AES-GCM then hides them inside PNG image pixels using LSB steganography.

   Jupyter Notebook