Rafael Kurek Contact IT-Sicherheit (bis 2019) Member - Former VCard E-mail: rafael.kurek@upb.de Office: F2.317 Office hours: nach Vereinbarung Visitor: Fürstenallee 11 33102 Paderborn Research FocusTight Reductions in CryptographyBlockchains and Cryptocurrencies Further information: TeachingResearchPublicationsStaff