Create from Scratch PDF Metadata, Image, and Audio Steganography Programs Using Least Significant Bit

What you'll learn:
understand PDF file metadata
Become fluent with how Least Significant Bit (LSB) Steganography works
Image steganography using least significant bit
Audio steganography using least significant bit
understanding the makeup of an image
The makeup of a .wav file
What binary is and how to read it
Binary arithmetic
Signed Integers in binary
How to write clean python programs
Lossless and lossy compression algorithms
What a pixel really is and what channels means in terms of an image
What a frame is in a .wav file and what is meant by channels in a .wav file
How to parse command line arguments in python using argparse

Requirements:
At least 2 months experience programming with Python.

https://www.udemy.com/course/beginners-guide-to-steganography-from-scratch-with-python