The impact of zero-knowledge proofs on data minimisation compliance of digital identity wallets
Emanuela Podda, Pol Hölzmer, Alexandre Amard, Johannes Sedlmeir, Gilbert Fridgen · Internet Policy Review · 2025
Zero-knowledge proofs allow the implementation of the data minimisation principle imposed by the GDPR in digital identity wallets and the related personal data transactions, therefore representing a reasonable option to be enforced by lawmakers.