Preprint
Aug 2026
ShadowPath: Lookup-Private Credential Status Verification over Authenticated State
Verifiable credentials let holders present digitally signed claims without requiring the issuer to participate in every presentation. Revocation complicates this privacy model because a verifier must determine whether a credential remains valid. Existing status checks may expose recurring identifiers, registry position...
Patrick Herbke, Wolf Rieder, Christian René Sechting et al.
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