Stop Using RSA Wrong! 🛑 PyCryptodome Encryption Tutorial (RSA + OAEP Explained

Published: 05 December 2025
on channel: Resecurity Maths:Security and Maths by Researchers

📌 SEO-Optimized Description
Confused about how to properly use RSA encryption in Python with the PyCryptodome library?
In this video, I’ll guide you step-by-step through the correct way to encrypt and decrypt data using the RSA scheme. You’ll also learn why RSA alone is not enough and why padding schemes like PKCS#1 OAEP are required—especially when using PyCryptodome.
🔥 What You’ll Learn:
What RSA means inside the PyCryptodome library
The difference between raw RSA usage and RSA with OAEP padding
How to:
✔ Generate RSA key pairs
✔ Encrypt a message using RSA-OAEP
✔ Decrypt it safely in Python
✔ Run everything smoothly inside Visual Studio Code
Whether you're learning cryptography, building secure apps, or preparing for research projects, this tutorial will give you a solid and practical understanding of RSA encryption.

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