Cryptography for Beginners - Full Python Course (SHA-256, AES, RSA, Passwords)
Learn about cryptography in this beginner's course. You'll learn essential techniques like hashing (SHA-256) for verifying file integrity, symmetric encryption (AES), and asymmetric encryption (RSA) using public and private keys. The practical focus of the tutorial involves building a fully functional command-line cryptography tool in Python. Upon completion, you'll have a complete practical toolkit and the skills to safeguard data, secure passwords, and deter tampering.This course was developed by Thanishkka. She is part of Hack Club. Hack Club is a global non-profit organization that creates a community for high school students interested in coding and making things with technology.
Hack Club is free and any teenager can join. Check out their site to get stickers and learn more: https://hackclub.com/
⭐️ Contents ⭐️
- 00:00 Introduction: What is Cryptography?
- 00:36 About Hack Club and the Course Creator
- 01:09 Cryptography Basics & Cybershe Demo
- 02:26 Three Main Areas: Hashing, Symmetric, and Asymmetric Encryption
- 03:09 Deep Dive into Hashing (SHA 256) and File Integrity
- 04:37 Symmetric Encryption with AES (Key, IV, and Modes)
- 07:20 Asymmetric Encryption with RSA (Public and Private Keys)
- 09:37 Setup: Python and VS Code Installation
- 10:40 Creating and Activating a Virtual Environment
- 12:15 Installing Required Python Libraries (cryptography, zxcvbn, bcrypt)
- 13:46 Coding the File Hashing Function (hash.py)
- 18:36 Coding the File Integrity Verification Function
- 22:05 Coding AES Symmetric Encryption/Decryption (encryption.py)
- 26:26 Coding RSA Asymmetric Encryption/Decryption
- 30:03 Coding the Password Strength Checker (password.py)
- 35:28 Coding Password Hashing and Verification (using bcrypt)
- 39:27 Building the Command Line UI (main.py)
- 47:26 Final Toolkit Demo and Testing
- 49:15 Conclusion and Next Steps
❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp
🎉 Thanks to our Champion and Sponsor supporters:
👾 Drake Milly
👾 Ulises Moralez
👾 Goddard Tan
👾 David MG
👾 Matthew Springman
👾 Claudio
👾 Oscar R.
👾 jedi-or-sith
👾 Nattira Maneerat
👾 Justin Hual
--
Learn to code for free and get a developer job: https://www.freecodecamp.org
Read hundreds of articles on programming: https://freecodecamp.org/news Receive SMS online on sms24.me
TubeReader video aggregator is a website that collects and organizes online videos from the YouTube source. Video aggregation is done for different purposes, and TubeReader take different approaches to achieve their purpose.
Our try to collect videos of high quality or interest for visitors to view; the collection may be made by editors or may be based on community votes.
Another method is to base the collection on those videos most viewed, either at the aggregator site or at various popular video hosting sites.
TubeReader site exists to allow users to collect their own sets of videos, for personal use as well as for browsing and viewing by others; TubeReader can develop online communities around video sharing.
Our site allow users to create a personalized video playlist, for personal use as well as for browsing and viewing by others.
@YouTubeReaderBot allows you to subscribe to Youtube channels.
By using @YouTubeReaderBot Bot you agree with YouTube Terms of Service.
Use the @YouTubeReaderBot telegram bot to be the first to be notified when new videos are released on your favorite channels.
Look for new videos or channels and share them with your friends.
You can start using our bot from this video, subscribe now to Cryptography for Beginners - Full Python Course (SHA-256, AES, RSA, Passwords)
What is YouTube?
YouTube is a free video sharing website that makes it easy to watch online videos. You can even create and upload your own videos to share with others. Originally created in 2005, YouTube is now one of the most popular sites on the Web, with visitors watching around 6 billion hours of video every month.
