The Model of Post-Quantum Signature Using Verkle Tree - DefCamp - 2022

Explore a comprehensive presentation from DefCamp 2022 on post-quantum signature models using Verkle Trees. Delve into the intricacies of symmetric and asymmetric cryptography, key exchange protocols, and the impact of quantum computing on cybersecurity. Learn about Diffie-Hellman key exchange, ElGamal encryption, and the concept of quantum supremacy. Examine hash-based digital signatures, side-channel attacks, and one-time signature schemes. Investigate vector commitments, polynomial commitments, and emerging proofs in the context of post-quantum cryptography. Gain insights into novel signature schemes and algorithms designed to withstand quantum threats. This 35-minute talk, delivered by Maksim Iavich, President of Scientific Cyber Security Association and Director of Cyber Security Center at Caucasus University, offers a deep dive into cutting-edge cryptographic techniques for the post-quantum era.

Introduction
Symmetric Cryptography
Example
Sharing keys
Asymmetric cryptography
Key exchange
Security goal
DiffieHellman key exchange
DiffieHellman problem
Public encryption
Elgamal encryption
Gamble encryption
Quantum computers
Googles quantum computer
IBM didnt like it
Quantum Supremacy
Quantum Computer Protocol
Hbased digital signatures
Based crypto system
Efficiency
Sidechannel attacks
Digital signature schemes
Onetime signature scheme
Verifying signature
Long signature
Binary tree
Verification keys
Complexity
Goal
Mercury
Vector Commitment
Vector commitments
polynomial commitments
emerging proofs
what are the problems
what to do
novel scheme
signature
schema
questions
algorithms
QA
Hash
Scientific paper
Thank you
Quantum cryptography
Quantum key exchange