# ZK Identity With No Compromises I Kevin Lin

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-11-09
- Duration: 16:31
- Topics: Self Protocol, zero-knowledge, ZK identity, digital identity, biometric passport, Aadhaar, privacy, selective disclosure, Sybil resistance, TEE, NFC, SDK, dApps, onchain verification, machine-readable, compliance, user onboarding, proof generation, Celo, Google Cloud, incentives, anonymity, Merkle tree, attestation, cryptography, blockchain, DeFi, integration, security, user experience, selective attribute proof
- Watch: https://streameth.org/watch/yt-ZILXefxTUMQ
- YouTube: https://www.youtube.com/watch?v=ZILXefxTUMQ

## Description

Kevin Lin from Self Protocol presents "ZK Identity With No Compromises," introducing Self as a production-ready zero-knowledge (ZK) passport protocol focused on scalable, privacy-preserving digital identity. Self enables onboarding of the next billion users by leveraging biometric passports and government IDs (like India's Aadhaar) for secure, machine-readable, and forgery-resistant attestations. The protocol uses ZK proofs and selective disclosure, allowing users to prove attributes (e.g., nationality, age, compliance) without revealing personal data.

The architecture splits registration and disclosure, ensuring anonymity and unlinkability across apps. Self employs Trusted Execution Environments (TEEs) for efficient, secure proof generation, avoiding large downloads and enhancing UX. SDKs for frontend, backend, and onchain integration make it easy for dApps to verify users. Partnerships with Celo, Google Cloud, and others enable real-world incentives and use cases. Self aims to solve Sybil resistance without capital requirements, supporting global, privacy-first identity verification.

00:00 Introduction
01:01 The Challenge: Onboarding the Next Billion Users
01:24 Proof of Work, Proof of Stake, and Capital-Based Sybil Resistance
03:15 Introducing Self Protocol: ZK Passport Solution
03:48 Leveraging Biometric Passports & Aadhaar Integration
05:29 Technical Deep Dive: Biometric, NFC, and Machine Readability
06:54 User Experience: Fast, Private, Selective Disclosure
08:24 Registration & Disclosure Workflow
09:40 SDK Integration for dApps and Service Providers
10:49 Privacy Architecture: Anonymity & Unlinkability
11:17 Technical Recap: Key Components & TEEs
13:22 Proof Relaying and User Experience
14:00 Developer Bounties & Community Engagement
14:34 Real-World Partnerships & Incentives
15:41 Collaborations & Use Cases
16:16 Conclusion

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