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> Replace the single human-memorable token (SSN) with a unique public/private key pair There are governments that work on solutions to give each citizen a cert
by amag 8y ago
> Replace the single human-memorable token (SSN) with a unique public/private key pair
There are governments that work on solutions to give each citizen a certificate. What I would love to see would be the possibility to issue your own sub-identities that only exhibit as much information as you want/need to share for that specific use case. E.g. if you need to make $20k/yr for a new mobile phone plan, you can issue an identity that makes $20k/yr as long as you make at least that.
- zimmerfrei 8y agoYou have just described IRMA (I Reveal My Attributes) which is an experimental non-profit implementation of a subset of Idemix, a type of ABC (attribute-based credentials) system: https://privacybydesign.foundation/irma-en/ https://privacybydesign.foundation/irma-en/ https://privacybydesign.foundation/irma-explanation/ https://privacybydesign.foundation/irma-explanation/ https://petsymposium.org/2017/papers/hotpets/irma-hotpets.pdf https://petsymposium.org/2017/papers/hotpets/irma-hotpets.pd... edit: links