Vega: Zero-knowledge proofs for digital identity in the age of AI
AI Summary: Vega is a new system that enables users to prove facts from government-issued credentials, such as age or professional status, without disclosing the actual credential. Utilizing zero-knowledge proofs (ZKPs), Vega generates these proofs in under 100 milliseconds on standard devices, eliminating the need for a trusted setup and allowing for efficient identity verification at scale. The system incorporates a fold-and-reuse mechanism, which reduces computational costs for repeated verifications across different services. Vega is designed to support real-world formats like mobile driver’s licenses and the EU Digital Identity Wallet, and it will be open-sourced soon.