Cryptography Basics: Symmetric & Asymmetric Algorithms, AES, DES, RC4 & More 🔐

Unit -1 Cryptography | Symmetric, Block & Stream Cipher, AES, DES, RC4, Modes of Block Cipher https://youtu.be/D4sjLnmMIzY
Unit -2 Asymmetric Cryptography | Hard Problems, RSA, EL-Gammal | Digital Signature https://youtu.be/v0DYRFjEyRc
Brief Overview Of Elliptic Cryptography | Point Addition, Point Doubling
https://youtu.be/H8KArmCCsQI
Message Authentication Code | MAC, Nested MAC, HMAC & CMAC
https://youtu.be/fvE4DkKGyro

Topics Covered:
UNIT-1
o Cryptography (00:00)
 Symmetric Cryptography (Overview) (01:14)
o Block Cipher Vs Stream Cipher (02:47)
o DES (22:10)
o AES in Brief (34:25)
o Modes of Block Cipher Operations, in Brief (44:33)
o RC4 in Brief (54:10)

For Slide:
Main pdf: https://drive.google.com/file/d/1F6EvjefEcMarmUUKTbgquCKPWWvSec4Y/view?usp=sharing
Modes of Block Cipher Operations: https://drive.google.com/file/d/1Yy9MsFDx7JV520q0kC93-wrD7pM_ETk2/view?usp=sharing

Lecture by
(MIT2019046, MIT2019121, MIT2019015)