CSS #14 Modular Arithmetic: Congruence, Additive & Multiplicative Inverses in Cryptography

Welcome to our lecture series on Cryptography & System Security.
This video covers Modular Arithmetic
The topics covered in the video are
👉 What is congruence in Cryptography?
👉 Equality v/s Congruence
👉 Addition in Modular Arithmetic
👉 Distribution property of modulus over addition
👉 What is Additive inverse?
👉 Multiplication in Modular Arithmetic
👉 Distribution property of modulus over multiplication
👉 What is Multiplicative inverse?

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👉Link to Cryptography & System Security Playlist
https://youtube.com/playlist?list=PLw99-yXdyiX_jD6Cu5uru5DyiV8kO-Fi6

⏳ Timestamps
==========================
0:00 Introduction
0:22 Congruence in Cryptography
1:47 Equality v/s Congruence
3:43 Addition in modular arithmetic
4:24 Distributive property over addition
5:18 Additive Inverse
6:22 Multiplication in modular arithmetic
7:02 Distributive property over multiplication
7:44 Multiplication Inverse
==========================

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