What you'll learn
Mastering underlying zkSNARK cryptography
Generate your very first zkSNARK proof
Code with ZoKrates, a toolbox for zkSNARK on the Ethereum blockchain
Arithmetic Circuit
Rank -1 Constraint System (R1CS)
Quadratic Algorithmic Program (QAP)
Homomorphic Encryption
Finite Fields
Prime Fields
Elliptic Curve Cryptography and Pairings
Trusted Set-Up
Toxic Waste
Zero-Knowledge Voting
Privacy Coins and Encrypted Transactions
Confidential Identity Verification (KYC, Proof of Humanity, ...)
Zero-Knowledge Roll-Ups
Proofs of Solvency
Zero-Knowledge Machine Learning (ZK ML)
Merkle Trees
Blockchain
Smart Contracts
Requirements
No technical pre-requisite, solely a will to learn !
Description
Hello and a warm welcome to this brand new course, From Zero Knowledge to zkSNARKs.While zkSNARKs being a highly-promising technology for the future of blockchain industry and Artificial Intelligence, there were so far no comprehensive online course on this topic. I understood the reason while I was preparing this one : zkSNARKs are genuinely hard.Luckily, thanks to this course, you will not have to struggle as much as former people attempting to learn about snarks did. From zero knowledge to zkSNARKs has been designed to be as simple as it could possibly be without sacrificing the complexity of the details. The result is a high-level course, explaining the underlying cryptography behind snarks and its current main use cases. We will start from a concrete example of a real computer program, and progressively proceeds all the transformations necessary for generating a zero knowledge snark proof of its correct execution. We will cover concepts such as arithmetic circuit, R1CS, QAP, homomorphic encryption, knowledge of coefficient assumption, elliptic curve pairings, toxic waste, and of course, the so-called trusted set-up. Sounds like dark magic for you ? With this course, you'll become the wizard ! Which means, you won't just learn and understand the tricks, you will also use them.I will show you how to efficiently code your very first SNARK proof, using zoKrates, a toolbox for zkSNARKs working With the Ethereum Blockchain.If you are eager to master a cutting edge cryptographic innovation that is already very demanded in the tech industry, go buy from zero-knowledge to zkSNARKs. It doesn't require any prior knowledge about cryptography, neither Blockchain nor AI. We'll cover everything from the start.I'll see you there, so that we can begin your SNARK mastery.
Overview
Section 1: Introduction
Lecture 1 Introduction
Section 2: Cryptography part 1 : Arithmetisation
Lecture 2 Arithmetic Circuit
Lecture 3 Rank - 1 Constraint System (R1CS) - part1
Lecture 4 Rank - 1 Constraint System (R1CS) - part2
Lecture 5 Quadratic Algorithmic Program
Section 3: Cryptography part 2 : zero-knowledgeness
Lecture 6 Homomorphic Encryption : part 1
Lecture 7 Homomorphic Encryption : part 2
Lecture 8 Knowledge of Coefficient Assumption
Lecture 9 Elliptic Curve Pairings : part 1 - Introducing Elliptic Curves
Lecture 10 Elliptic Curve Pairings : part 2 - Explaining Elliptic Curve Pairings
Lecture 11 Reinforcing Hidings : The Delta Shift
Section 4: Finalizing the zkSNARK proof
Lecture 12 Public Inputs & Parametrization
Lecture 13 Trusted Set-Up and Proof Generation
Section 5: zkSNARK use cases
Lecture 14 Blockchain technology : a primer
Lecture 15 Merkle Tree Basics
Lecture 16 Confidential Identity Verification
Lecture 17 Proof of Solvency
Lecture 18 Anonymous Blockchain Transactions
Lecture 19 Zero-Knowledge Voting
Lecture 20 Zero-Knowledge Roll-Ups
Lecture 21 Zero-Knowledge Machine-Learning (ZK ML)
Section 6: Coding a zkSNARK proof with ZoKrates
Lecture 22 Writting and Compiling a Program
Lecture 23 Compute our Inputs
Lecture 24 Generate the zkSNARK proof + last words and how to continue
Section 7: Sources
Lecture 25 Sources
Anyone with an interest in cryptography. This course is particularly recommended for Web3 developpers, as zkSNARK knowledge is more and more demanded from blockchain companies.
Homepage

https://www.udemy.com/course/from-zero-knowledge-to-zksnarks/

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