Lattice-Based Cryptography: Unlocking the Secrets of Complex Dot Patterns π
Discover how simple-looking lattice patterns form the foundation of advanced cryptography and the challenging math behind them. Learn why these patterns are crucial for securing digital information.

Chalk Talk
224.7K views β’ Jan 4, 2023

About this video
Lattices are seemingly simple patterns of dots. But they are the basis for some seriously hard math problems.
Created by Kelsey Houston-Edwards (www.kelseyhoustonedwards.com)
Sponsored by Wire (www.wire.com)
________
Post-Quantum Cryptography: https://youtu.be/_C5dkUiiQnw
Learning with Errors: Coming January 5, 2023
________
Timestamps
0:00 - Post-quantum cryptography introduction
0:58 - Basis vectors
1:55 - Multiple bases for same lattice
2:50 - Shortest vector problem
4:32 - Higher dimensional lattices
4:59 - Lattice problems
5:55 - GGH encryption scheme
8:00 - Other lattice-based schemes
________
What more information about lattice-based cryptography? Check out the many resources as https://thelatticeclub.com/
Lattice-based cryptography (blog, part 1): https://writing.chelseakomlo.com/gentle-introduction-lattice-crypto/
Lattice-based cryptography (blog, part 2): https://writing.chelseakomlo.com/a-gentle-introduction-to-lattices-and-lattice-based-key-exchanges-part-2/
GGH-Encryption Scheme (Wiki): https://en.wikipedia.org/wiki/GGH_encryption_scheme
Security of GGH Encryption Scheme (research paper): https://link.springer.com/chapter/10.1007/3-540-48405-1_18
Created by Kelsey Houston-Edwards (www.kelseyhoustonedwards.com)
Sponsored by Wire (www.wire.com)
________
Post-Quantum Cryptography: https://youtu.be/_C5dkUiiQnw
Learning with Errors: Coming January 5, 2023
________
Timestamps
0:00 - Post-quantum cryptography introduction
0:58 - Basis vectors
1:55 - Multiple bases for same lattice
2:50 - Shortest vector problem
4:32 - Higher dimensional lattices
4:59 - Lattice problems
5:55 - GGH encryption scheme
8:00 - Other lattice-based schemes
________
What more information about lattice-based cryptography? Check out the many resources as https://thelatticeclub.com/
Lattice-based cryptography (blog, part 1): https://writing.chelseakomlo.com/gentle-introduction-lattice-crypto/
Lattice-based cryptography (blog, part 2): https://writing.chelseakomlo.com/a-gentle-introduction-to-lattices-and-lattice-based-key-exchanges-part-2/
GGH-Encryption Scheme (Wiki): https://en.wikipedia.org/wiki/GGH_encryption_scheme
Security of GGH Encryption Scheme (research paper): https://link.springer.com/chapter/10.1007/3-540-48405-1_18
Tags and Topics
Browse our collection to discover more content in these categories.
Video Information
Views
224.7K
Likes
8.5K
Duration
8:39
Published
Jan 4, 2023
User Reviews
4.7
(44)