Privacy-Preserving Integration Between Hyperledger Fabric & Substrate Framework

Join us for a discussion about SubstrateFabricIntegration, a project focused on integrating Substrate framework with Hyperledger Fabric for enhanced interoperability.

This project focuses on enhancing user privacy and security in a client-server-based system that bridges Hyperledger Fabric and Substrate networks via smart contracts and relay services.

It ensures confidentiality by leveraging advanced cryptographic techniques, including hybrid AES-RSA encryption for secure communication between the relay services. The system implements intelligent routing inspired by Dandelion++/Clover principles to obscure the origin of requests, alongside request forwarding based on response time metrics.

Each server maintains a path log to trace request handling, and transaction proofs are generated and verified between Fabric and Substrate to ensure authenticity. The design prioritizes efficient execution and precise measurement of interaction times while safeguarding sensitive data throughout the process.