Cryptography Basics Part 2: Unlocking Secrets & Modern Uses 🔐

In this video, we break down the essential concepts of cryptography, exploring its historical significance and modern applications. Learn how cryptography protects our data during transmission and storage and discover various encryption methods such as private-key encryption, public-key cryptography, and classical techniques like the Caesar cipher and one-time pad. Whether you’re a student, IT professional, or simply interested in cybersecurity, this video will give you a foundational understanding of how cryptography secures digital information.

Topics covered:
History of Cryptography
Importance of Cryptography in daily life
Private-Key Encryption (Symmetric)
Classical Encryption Techniques (Caesar Cipher, Monoalphabetic, One-Time Pad)
Data Integrity and Authentication
🔒 Why is Cryptography Important? Cryptography ensures that sensitive information remains secure, making it vital for fields such as banking, government, healthcare, and everyday digital communications. This video explains how encryption works and why it’s essential to protect your data from potential threats.

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