Hashing in Data Structure | Zero To Advance Level

Hash Functions | Hash Collisions | Separate Chaining | Linear Probing, Quadratic Probing, Double Hashing | Cryptography | Load Factor and Rehashing | How maps work in C++ 00:00 Introduction 00:47 Understanding Hashing 5:35 Understanding Concept using a Question 12:32 Solving Problems in Hash Function, Hash Collision 16:04 Method 1 - Separate Chaining for collision 21:58 Method 2 - Linear Probing 27:41 Method 3 - Quadratic Probing 35:21 Method 4 - Double Hashing 43:00 How Separate chaing used in Unordered map ! 52:50 Why Hashing Function is Important ? 55:42 Getting in Details of Hash Coding, Use in Cryptography. 1:03:33 Understanding Digital Signature. 1:26:23 Last Note