Steganography with Python: Hide & Decode Messages 🔐

An introduction to Steganography through Python. Learn how to write a hidden message to an image, decode a message from an image and review issues common in Steganography applications.

GitHub repo containing the notebook under the "Python" directory - https://github.com/ad17171717/YouTube-Tutorials/tree/main/Python/Steganography

CONNECT:
LinkedIn: https://www.linkedin.com/in/adrian-dolinay-frm-96a289106/
GitHub: https://github.com/ad17171717
Twitter: https://twitter.com/DolinayG
Odysee: https://odysee.com/@adriandolinay:0
Medium: https://medium.com/@adriandolinay

|-Video Chapters-|
0:00 - Intro
0:04 - Defining Steganography
0:59 - Reviewing Python packages utilized
1:12 - Downloading the image (see GitHub link above)
1:28 - PNG vs JPG files
2:13 - Reading in the image into Python
3:02 - Creating a Python Function to encode message into an image
6:55 - Writing a message into an image
7:51 - Creating a Python function to decode an image
9:41 - Decoding the hidden message within an image
10:33 - Limitations of Steganography
11:21 - Issue 1: Visual clue
13:37 - Issue 2: Message length greater than pixel length
14:55 - Issue 3: Message values overwriting an image
15:58 - References and additional learning