Cryptography in Action: Real-Life Applications & Key Terms Explained 🔐

this video:
Identify different types of applications of Cryptography in real life applications.
Define the terms: Plain-text, Cipher text, Cipher, Encryption, decryption
Explain the difference between Active and Passive attacks.
Differentiate between Security Services and Security Mechanisms
What is a Cryptosystem?
Give some scenarios of security violations.
Differentiate between Cryptography and Stenography.