MuSig2 Aggregation and Wallet App

A Rust component providing core functionalities for MuSig2 sessions and computations, as well as managing user accounts, keys, and MuSig2 sessions, providing comprehensive functionalities for multi-signature processes. 

Description

This repository provides two Klave applications that manage MuSig2 multi-signature sessions. 

First app – MuSig-compute – includes features for initiating and loading sessions, submitting cryptographic data, and retrieving final signatures, enabling secure and efficient multi-signature workflows. 

Second app – MuSig-wallet - manages user accounts, cryptographic keys, and MuSig2 multi-signature sessions. It provides functionalities for user registration, key creation, session management, and signature generation and verification. 

Features

Musig-compute (aggregation features)  

• Session Management: 
• • Initiates and loads MuSig2 sessions. 
• MuSig2 Aggregations: 
• • Aggregates public keys.
  • Receives public nonces and compute aggregated public nonce.  
  • Receives partial signatures and computes aggregated signature.  

Musig-wallet 

• User and Key Management: 
• • Registers and loads user accounts. 
  • Creates and loads cryptographic keys. 
  • Provides user registration and verification functions. 
• MuSig2 Session Management: 
• • Creates and loads MuSig2 session definitions and sessions. 
  • Updates user public keys and aggregation sessions. 
  • Manages session IDs. 
• Signature Handling: 
• • Creates public nonces and partial signatures for each user.
  • Verifies signature.

Authors

Nicolas Marie | Akhilleus20 

Etienne Bosse | gosu14 

Jeremie Labbe | jlabbeklavo 

*If you're interested in utilising this template, please reach out to the Klave team.