What are Human Keys
 What are human keys by mishaderidder.eth13110 🥝 • 2y • 0 views • 0 clicks | |
AI summary of the linked articleHuman Keys, a system from Holonym Foundation's human.tech, proposes deriving cryptographic keys from human attributes such as biometrics, passphrases, or secret knowledge rather than from pure randomness. The article says the approach is powered by the Human Network, which uses a threshold verifiable oblivious pseudorandom function (tVOPRF) to turn low-entropy personal attributes into high-entropy keys without exposing personal data. It claims the design is decentralized using Ethereum Proof of Stake via Eigenlayer and Symbiotic, and that it enables recovery without centralized services. | |
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Instead of relying solely on randomness, Human Keys derive security from human uniqueness—acting as an additional source of entropy. These attributes fall into three categories: What you are – Biometrics (fingerprints, iris patterns, voice). What you know – Passphrases, security questions, personal secrets. What you have – Secure devices, hardware wallets, physical tokens. This sounds neat, and would be an absolutely amazing UX unlock for seed phrases. I imagine there might be some challenges like e.g., 'what happens if you have serious eye problems and can't scan your iris anymore?' or 'what if you lose your hand and can't scan your fingerprints?'. With biometrics there's typically some fallback option, so maybe in this example it could be other guardian wallets or sth. Anyway, this looks very cool. Thanks for sharing! | |
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