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Hi, as you probably now, beneath the notions of Self Sovraign Identity lies the Zero Knowledge Proof. According to that, a VC holder who possess a single VC with multiple claims, would be able to only present the single claims the verifier needs, while hiding the rest of them in the process. From what i see in Veramo, such thing is not possible trough the SDR flow followed by |
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You are not missing anything, this is the way it currently works. The recommended pattern for the current selective disclosure is to use atomic credentials (credentials with a single claim). We plans to support other crypto primitives that can make this possible (#605)(#333), but I have no estimate for that; we are a very small team. If your project(s) depend on this feature, then please make a proposal as to how you think this API could look. |
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You are not missing anything, this is the way it currently works.
The recommended pattern for the current selective disclosure is to use atomic credentials (credentials with a single claim).
This is because it is impossible to derive verifiable credentials using only a subset of their claims with the currently supported crypto operations.
We plans to support other crypto primitives that can make this possible (#605)(#333), but I have no estimate for that; we are a very small team.
If your project(s) depend on this feature, then please make a proposal as to how you think this API could look.