BSI note on key derivation based on DH KA

sander / hierarchical-deterministic-keys

Hierarchical Deterministic Keys for the European Digital Identity Wallet

https://github.com/eu-digital-identity-wallet/eudi-doc-architecture-and-reference-framework/discussions/282

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BSI note on key derivation based on DH KA #72

Closed sander closed 2 weeks ago

sander commented 1 month ago

Frederic presented 2024-09-30. Agreed there is some overlap. Aiming to use next meetings to include BSI feedback in the HDKey spec.

sander commented 1 month ago

One concern raised by Frederic: dependency on RP RNG for remote derivation. We could address this in the spec. @mickrau drafts a Security considerations statement on it.