Unlocking Privacy: Homomorphic Encryption Basics with PALISADE Webinar Series 🔐

This talk by Yuriy Polyakov, a PALISADE co-founder and project lead, is the first part of the miniseries "Homomorphic Encryption for PALISADE Users: Tutorial with Applications". The talk introduces the main concepts of homomorphic encryption, briefly describes typical computations and applications, and introduces three families of homomorphic encryption arithmetic.

The expected audience is anyone interested in lattice-based crypto, homomorphic encryption and/or its applications, with a focus on application developers, engineers, researchers and students.

The webinar includes interactive Q&A and discussion. We intend for this webinar series to be monthly, with future webinars episodes on the theory behind lattice crypto and FHE, deep-dives on the use of PALISADE for real-world applications, software engineering for cryptography, and more.

The slides for the webinar and more information about PALISADE webinars can be found at https://palisade-crypto.org/webinars/.

00:00 - Introduction

Basics
03:32 - What is Homomorphic Encryption?
13:03 - Real-Scale Applications of Homomorphic Encryption
14:44 - Main Concepts
25:25 - Q&A Interlude

Main Approaches
34:30 - Classes of Homomorphic Computations
36:50 - Boolean Circuits Approach
38:11 - Modular (Exact) Arithmetic Approach
41:07 - Approximate Number Arithmetic Approach
43:41 - Selecting Security Parameters
47:35 - Q&A Wrap Up