Person | Paderborn University

Education and Academic Career
Since 2009	Professor (W3) Paderborn University, Germany
2000 - 2009	Associate Professor (C3) Paderborn University, GermanyPaderborn University, Germany
1996 - 2000	Postdoc ETH Zurich, Switzerland
01.10.1997 - 31.03.1998	Visiting Professor Goethe University Frankfurt am Main, Substitute Professor for Prof. Dr. C.-P. Schnorr
1993 - 1996	Postdoc International Computer Science Institute, Berkeley, USA, supported by grants from NSF (USA) and from the EUInternational Computer Science Institute, Berkeley, USA, supported by grants from NSF (USA) and from the EU
29.01.1993	Doctorate Supervisor: Prof. Dr. Helmut Alt, Computer Science, Free University Berlin, Germany. Supervisor: Prof. Dr. Chee-Keng Yap, Computer Science, New York University, USA
1983 - 1989	Degree programme Diploma in Mathematics, Free University Berlin, Germany
Awards und Fellowships
2000 - 2008	Papers selected for special issues of ESA 2000, ICALP 2007, SODA 2008
2003	Weierstraß-Prize for Excellence in Teaching, Faculty for Computer Science, Electrical Engineering and Mathematics, Paderborn University
1994 - 1996	Habilitation scholarship, German Science Foundation (DFG)
Miscellaneous
Since 2019	Chair of Tenure Board, Paderborn University
Since 2018	Vice-President for Research and Junior Academics, Paderborn University
Since 2014	Member of the selection committee for the International Graduate School Scholarship Programme of the German Academic Exchange Service
Since 1993	Journal Referee: SIAM Journal on Computing, IEEE Transactions on Information Theory, ACM Transactions on Algorithms, Computational Complexity, Theoretical Computer Science
2009 - 2015	Member of the Senate, Paderborn University
2007 - 2009	Head of Department of Computer Science, Paderborn University
Scientific Engagement
Organisation of Scientific Events
2023	Organizing Committee International Colloquium on Automata, Languages and Programming, ICALP
2017 - 2019	Steering Committee Mathematical Aspects of Computer and Information Science (MACIS)
2017	Program Committee Chair Mathematical Aspects of Computer and Information Science (MACIS 2017)
2007	Organiser of the Dagstuhl Seminar Cryptography (with Dan Boneh, Stanford, Ronald Cramer, CWI Amsterdam, Ueli Maurer, ETH Zurich)
Engagement in Scientific Organisations
Since 2022	Initiator and Founding Director of the Jenny Aloni Center for Early-Career Researchers, Paderborn University
Since 2015	Liaison Professor of Fulbright Germany
Since 2014	Liaison Professor of the German Academic Scholarship Foundation
Editorial Boards and Editorship
Since 2023	Editorial Board member, Acta Informatica
Since 1993	Program committee and reviewer for various international conferences: STACS, ICALP, Crypto, Eurocrypt, SODA, STOC, FOCS etc.
Membership in Scientific Societies
Since 2018	Founding member and member of the Board of Directors of the Institute for Photonic Quantum Systems (PhoQS), Paderborn University

Since 2023	Editorial Board member, Acta Informatica Editorial Boards and Editorship
Since 2022	Initiator and Founding Director of the Jenny Aloni Center for Early-Career Researchers, Paderborn University Engagement in Scientific Organisations
Since 2019	Chair of Tenure Board, Paderborn University
Since 2018	Founding member and member of the Board of Directors of the Institute for Photonic Quantum Systems (PhoQS), Paderborn University Membership in Scientific Societies
Since 2018	Vice-President for Research and Junior Academics, Paderborn University
Since 2015	Liaison Professor of Fulbright Germany Engagement in Scientific Organisations
Since 2014	Member of the selection committee for the International Graduate School Scholarship Programme of the German Academic Exchange Service
Since 2014	Liaison Professor of the German Academic Scholarship Foundation Engagement in Scientific Organisations
Since 2009	Professor (W3) Paderborn University, Germany Education and Academic Career
Since 1993	Program committee and reviewer for various international conferences: STACS, ICALP, Crypto, Eurocrypt, SODA, STOC, FOCS etc. Editorial Boards and Editorship
Since 1993	Journal Referee: SIAM Journal on Computing, IEEE Transactions on Information Theory, ACM Transactions on Algorithms, Computational Complexity, Theoretical Computer Science
2023	Organizing Committee International Colloquium on Automata, Languages and Programming, ICALP Organisation of Scientific Events
2017 - 2019	Steering Committee Mathematical Aspects of Computer and Information Science (MACIS) Organisation of Scientific Events
2017	Program Committee Chair Mathematical Aspects of Computer and Information Science (MACIS 2017) Organisation of Scientific Events
2009 - 2015	Member of the Senate, Paderborn University
2007 - 2009	Head of Department of Computer Science, Paderborn University
2000 - 2009	Associate Professor (C3) Paderborn University, GermanyPaderborn University, Germany Education and Academic Career
2000 - 2008	Papers selected for special issues of ESA 2000, ICALP 2007, SODA 2008 Awards und Fellowships
2007	Organiser of the Dagstuhl Seminar Cryptography (with Dan Boneh, Stanford, Ronald Cramer, CWI Amsterdam, Ueli Maurer, ETH Zurich) Organisation of Scientific Events
2003	Weierstraß-Prize for Excellence in Teaching, Faculty for Computer Science, Electrical Engineering and Mathematics, Paderborn University Awards und Fellowships
1996 - 2000	Postdoc ETH Zurich, Switzerland Education and Academic Career
01.10.1997 - 31.03.1998	Visiting Professor Goethe University Frankfurt am Main, Substitute Professor for Prof. Dr. C.-P. Schnorr Education and Academic Career
1994 - 1996	Habilitation scholarship, German Science Foundation (DFG) Awards und Fellowships
1993 - 1996	Postdoc International Computer Science Institute, Berkeley, USA, supported by grants from NSF (USA) and from the EUInternational Computer Science Institute, Berkeley, USA, supported by grants from NSF (USA) and from the EU Education and Academic Career
29.01.1993	Doctorate Supervisor: Prof. Dr. Helmut Alt, Computer Science, Free University Berlin, Germany. Supervisor: Prof. Dr. Chee-Keng Yap, Computer Science, New York University, USA Education and Academic Career
1983 - 1989	Degree programme Diploma in Mathematics, Free University Berlin, Germany Education and Academic Career

Publications

Latest Publications

Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain

S. Hemmrich, J. Bobolz, D. Beverungen, J. Blömer, in: ECIS 2023 Research Papers, 2023.

Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems

J. Blömer, J. Bobolz, F. Eidens, T. Jager, P. Kramer, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 237–246.

DOI PDF

Robustness and Security

J. Blömer, F. Eidens, T. Jager, D. Niehues, C. Scheideler, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 145–164.

DOI PDF

On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC

J. Blömer, J. Bobolz, H. Bröcher, in: 2023.

A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices

J. Blömer, J. Bobolz, L.A. Porzenheim, in: 2023.

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