Unlocking the Secrets of Encryption & Cryptography 🔐

In this video, we're gonna talk about Encryption and Cryptography.
Cryptography is the art of writing a message so that only someone who knows the secret way to interpret it can understand it. In this video, we'll have an introduction to the general terms used in cryptography, look at the use cases of encryption, we'll see how the messages you send over the internet are encrypted, so as to prevent eavesdroppers from reading them. We'll also talk about hashing functions, Bitcoin, SHA-256, how you can hash your own messages, and a lot more.
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00:00 - 00:25 Intro
00:25 - 00:35 Table of Contents
00:35 - 01:55 What is Encryption?
01:55 - 02:30 Use cases of Encryption
02:30 - 09:00 Encrypting messages over an insecure channel
09:00 - 09:36 Overview of Alice and Bob example
09:36 - 10:08 Caveat with asymmetric encryption
10:08 - 10:35 Intro to Hash functions
10:35 - 12:00 Hashing with online hash generator
12:00 - 12:25 Examples of hashing algorithms
12:25 - 13:25 Uses of hash functions
13:25 - 14:40 SHA-256
14:40 - 16:28 Big numbers
16:28 - 16:34 Outro

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Check these out if you wanna dig deeper into these topics :
https://arxiv.org/pdf/math/0510057
https://youtu.be/8COArd_EREw
https://youtu.be/4zahvcJ9glg
https://www.khanacademy.org/computing/computer-science/cryptography

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