Скачать или смотреть Dolev Mutzari - 2PC-MPC - Large Scale MPC for Permissionless Networks | dWallet Labs, Decompute'23

The dWallet Labs team talk about 2PC-MPC - Large Scale MPC for Permissionless Networks at DeCompute 2023.

The talk discusses the intricacies of securing a cryptocurrency venture, addressing issues related to custody, cyber security and trust.
It explores the potential of decentralized multi-party computation (MPC) as a solution for cybersecurity problems in cryptocurrency trading.
The talk elaborates on the challenges of creating a real-time, permissionless network with a large number of players with a decentralized NPC solution.
The concept of "2PC-MPC", or two-party computation with a distributed party, is introduced, tackling scalability in the number of parties necessary for computation.
The talk introduces Reus, a paper that describes a threshold Paillier encryption in a blockchain-friendly environment, which provides scalability and network communication models that cater to the identified issues.
The challenges of traditional threshold Paillier's encryption schemes like inefficiency, unscaled models and non-ideal solutions with safe primes are discussed.
Reus's approach involves key generation followed by decryption keys and one-round decryption protocols, which achieves scalability and parallel decryption.
Lastly, it explains how a diogenes protocol has been used as a start, and the motivation is to create an elaborate multiparty

----

Join the DeCompute Telegram channel: https://t.me/+UhUQYBePe9UxMThl
Visit the DeCompute website: decompute.org

Brought to you by Silence Laboratories
www.silencelaboratories.com
The versatile toolkit for MPC-TSS and Privacy-Preserving Compute