Cryptography Basics: Essential Guide to Digital Security 🔐

In this video, I explain core concepts of cryptography. You'll learn what cryptography is, how encryption and decryption work, why they're essential for protecting your data online, and more.

I hope you find the video both enjoyable and informative. Thanks for watching!

0:00 Intro
0:10 What is Cryptography?
0:52 Encryption and Decryption
1:33 Encryption Example #1
1:57 Encryption Example #2
3:10 Core Principles of Cryptography
3:26 Confidentiality
3:42 Integrity
4:13 Authenticity
4:25 Digital Signature and Digital Certificates
4:52 Non-Repudiation
5:10 Types of Cryptography
5:35 Symmetric Key Cryptography
5:53 Symmetric Key Example
6:51 Symmetric Key Advantages/Disadvantages
7:03 Asymmetric Key Cryptography
7:55 Asymmetric Key Example
8:34 Asymmetric Key Advantages/Disadvantages
8:53 Hash Functions
9:28 Encryption vs Hashing
10:06 Hashing Practical Usage
10:23 Hash Functions Advantages/Disadvantages
11:04 Outro


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