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cs.CR2025
Privacy-Preserving On-chain Permissioning for KYC-Compliant Decentralized Applications
Fabian Piper, Karl Wolf, Jonathan Heiss
Decentralized applications (dApps) in Decentralized Finance (DeFi) face a fundamental tension between regulatory compliance requirements like Know Your Customer (KYC) and maintaini…
cs.CR2021
Messaging with Purpose Limitation -- Privacy-Compliant Publish-Subscribe Systems
Karl Wolf, Frank Pallas, Stefan Tai
Purpose limitation is an important privacy principle to ensure that personal data may only be used for the declared purposes it was originally collected for. Ensuring compliance wi…