@misc{40440,
  author       = {{Pilot, Matthias}},
  title        = {{{Updatable Privacy-Preserving Reputation System based on Blockchain}}},
  year         = {{2023}},
}

@misc{43374,
  author       = {{Schürmann, Patrick}},
  title        = {{{ A Formal Comparison of Advanced Digital Signature Primitives}}},
  year         = {{2023}},
}

@inproceedings{44855,
  abstract     = {{Market transactions are subject to information asymmetry about the delivered value proposition, causing transaction costs and adverse market effects among buyers and sellers. Information systems research has investigated how review systems can reduce information asymmetry in business-to-consumer markets. However, these systems cannot be readily applied to business-to-business markets, are vulnerable to manipulation, and suffer from conceptual weak spots since they use textual data or star ratings. Building on design science research, we conceptualize a new class of reputation systems based on monetary-based payments as quantitative ratings for each transaction stored on a blockchain. Using cryptography, we show that our system assures content confidentiality so that buyers can share and sell their ratings selectively, establishing a reputation ecosystem. Our prescriptive insights advance the design of reputation systems and offer new paths to understanding the antecedents, dynamics, and consequences to reduce information asymmetry in B2B transactions.}},
  author       = {{Hemmrich, Simon and Bobolz, Jan and Beverungen, Daniel and Blömer, Johannes}},
  booktitle    = {{ECIS 2023 Research Papers}},
  title        = {{{Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain}}},
  year         = {{2023}},
}

@misc{43375,
  author       = {{Koch, Angelina}},
  title        = {{{Privacy-Preserving Collection and Evaluation of Log Files}}},
  year         = {{2023}},
}

@inproceedings{35014,
  author       = {{Blömer, Johannes and Bobolz, Jan and Bröcher, Henrik}},
  location     = {{Taipeh, Taiwan}},
  title        = {{{On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC}}},
  year         = {{2023}},
}

@inproceedings{43458,
  author       = {{Blömer, Johannes and Bobolz, Jan and Porzenheim, Laurens Alexander}},
  location     = {{Guangzhou, China}},
  title        = {{{A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices}}},
  year         = {{2023}},
}

@misc{32399,
  author       = {{Vahle, Ella}},
  title        = {{{Modelling and Proving Security for a Secure MPC Protocol for Stable Matching}}},
  year         = {{2022}},
}

@misc{32398,
  author       = {{Siek, Hanna}},
  title        = {{{Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes}}},
  year         = {{2022}},
}

@misc{31485,
  author       = {{Kramer, Paul}},
  title        = {{{On Transforming Lattice-Based Cryptography to the Ring Setting}}},
  year         = {{2022}},
}

@misc{34962,
  author       = {{Anonymous, A}},
  title        = {{{Evaluating database systems relying on secure multiparty computation}}},
  year         = {{2022}},
}

@misc{34963,
  author       = {{Anonymous, A}},
  title        = {{{Cost of Privacy-preserving SMPC Protocols for NN-Based Inference}}},
  year         = {{2022}},
}

@phdthesis{35188,
  author       = {{Eidens, Fabian}},
  title        = {{{Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials}}},
  doi          = {{10.17619/UNIPB/1-1653}},
  year         = {{2022}},
}

@unpublished{26645,
  author       = {{Bobolz, Jan and Eidens, Fabian and Heitjohann, Raphael and Fell, Jeremy}},
  publisher    = {{IACR eprint}},
  title        = {{{Cryptimeleon: A Library for Fast Prototyping of Privacy-Preserving Cryptographic Schemes}}},
  year         = {{2021}},
}

@inproceedings{29566,
  author       = {{Bobolz, Jan and Eidens, Fabian and Krenn, Stephan and Ramacher, Sebastian and Samelin, Kai}},
  booktitle    = {{Cryptology and Network Security}},
  isbn         = {{9783030925475}},
  issn         = {{0302-9743}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Issuer-Hiding Attribute-Based Credentials}}},
  doi          = {{10.1007/978-3-030-92548-2_9}},
  year         = {{2021}},
}

@misc{18637,
  author       = {{Schürmann, Patrick}},
  publisher    = {{Universität Paderborn}},
  title        = {{{A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes}}},
  year         = {{2020}},
}

@misc{18639,
  author       = {{Terfort, Tobias}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Enhancing Security by Usage of Universal One-Way Hash Functions}}},
  year         = {{2020}},
}

@inproceedings{16487,
  author       = {{Bobolz, Jan and Eidens, Fabian and Krenn, Stephan and Slamanig, Daniel and Striecks, Christoph}},
  booktitle    = {{Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20),}},
  location     = {{Taiwan}},
  publisher    = {{ACM}},
  title        = {{{Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection}}},
  doi          = {{10.1145/3320269.3384769}},
  year         = {{2020}},
}

@misc{18638,
  author       = {{Kramer, Paul}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Comparison of Zero-Knowledge Range Proofs}}},
  year         = {{2020}},
}

@misc{13128,
  author       = {{Bröcher, Henrik}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Rational Secure Multiparty Computation}}},
  year         = {{2019}},
}

@misc{13592,
  author       = {{Pilot, Matthias}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java}}},
  year         = {{2019}},
}

