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76 Publications
2023 | Mastersthesis | LibreCat-ID: 43374 | 
@book{Schürmann_2023, title={ A Formal Comparison of Advanced Digital Signature Primitives}, author={Schürmann, Patrick}, year={2023} }
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2023 | Conference Paper | LibreCat-ID: 43458 |
@inproceedings{Blömer_Bobolz_Porzenheim_2023, title={A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices}, author={Blömer, Johannes and Bobolz, Jan and Porzenheim, Laurens Alexander}, year={2023} }
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2015 | Bachelorsthesis | LibreCat-ID: 326
@book{Heihoff_2015, title={A group signature scheme based on the LSRW assumption}, publisher={Universität Paderborn}, author={Heihoff, Frederic}, year={2015} }
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2020 | Bachelorsthesis | LibreCat-ID: 18637 |
@book{Schürmann_2020, title={A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes}, publisher={Universität Paderborn}, author={Schürmann, Patrick}, year={2020} }
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2015 | Mastersthesis | LibreCat-ID: 325
@book{Löken_2015, title={A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption}, publisher={Universität Paderborn}, author={Löken, Nils}, year={2015} }
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2014 | Conference Paper | LibreCat-ID: 463
@inproceedings{Blömer_Gomes da Silva_Günther_Krämer_Seifert_2014, title={A Practical Second-Order Fault Attack against a Real-World Pairing Implementation}, DOI={10.1109/FDTC.2014.22}, booktitle={Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC)}, author={Blömer, Johannes and Gomes da Silva, Ricardo and Günther, Peter and Krämer, Juliane and Seifert, Jean-Pierre}, year={2014}, pages={123--136} }
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2009 | Bachelorsthesis | LibreCat-ID: 2896 |
@book{Liske_2009, title={Analyse und Evaluation eines identitätsbasierten Signcryption-Verfahrens}, author={Liske, Gennadij}, year={2009} }
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2015 | Conference Paper | LibreCat-ID: 322 |
@inproceedings{Blömer_Juhnke_Kolb_2015, series={LNCS}, title={Anonymous and Publicly Linkable Reputation Systems}, DOI={10.1007/978-3-662-47854-7_29}, booktitle={Proceedings of the 18th International Conference on Financial Cryptography and Data Security (FC)}, author={Blömer, Johannes and Juhnke, Jakob and Kolb, Christina}, year={2015}, pages={478--488}, collection={LNCS} }
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2015 | Mastersthesis | LibreCat-ID: 321
@book{Eidens_2015, title={Anonymous credential system based on q-Strong Diffie-Hellman Assumption}, publisher={Universität Paderborn}, author={Eidens, Fabian}, year={2015} }
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2013 | Bachelorsthesis | LibreCat-ID: 553
@book{Kohn_2013, title={Attributbasierte Verschlüsselung mittels Gittermethoden - Mathematische Grundlagen, Verfahren und Sicherheitsbeweise}, publisher={Universität Paderborn}, author={Kohn, Kathlén}, year={2013} }
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2017 | Conference Paper | LibreCat-ID: 2344 |
@inproceedings{Blömer_Günther_Krummel_Löken_2017, place={Cham}, title={Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations}, DOI={10.1007/978-3-319-75650-9_1}, booktitle={Foundations and Practice of Security}, publisher={Springer International Publishing}, author={Blömer, Johannes and Günther, Peter and Krummel, Volker and Löken, Nils}, year={2017}, pages={3–17} }
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2017 | Mastersthesis | LibreCat-ID: 117
@book{Bemmann_2017, title={Attribute-based Signatures using Structure Preserving Signatures}, publisher={Universität Paderborn}, author={Bemmann, Pascal}, year={2017} }
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2012 | Bachelorsthesis | LibreCat-ID: 629
@book{Schleiter_2012, title={Attribute-basierte Verschlüsselung}, publisher={Universität Paderborn}, author={Schleiter, Patrick}, year={2012} }
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2022 | Bachelorsthesis | LibreCat-ID: 32398
@book{Siek_2022, title={Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes}, author={Siek, Hanna}, year={2022} }
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2017 | Dissertation | LibreCat-ID: 116
@book{Liske_2017, title={CCA-Security for Predicate Encryption Schemes}, DOI={10.17619/UNIPB/1-220}, publisher={Universität Paderborn}, author={Liske, Gennadij}, year={2017} }
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2018 | Conference Paper | LibreCat-ID: 2965
@inproceedings{Blömer_Löken, place={New York, NY, USA}, title={Cloud Architectures for Searchable Encryption}, DOI={10.1145/3230833.3230853}, booktitle={Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018}, publisher={ACM}, author={Blömer, Johannes and Löken, Nils}, pages={25:1--25:10} }
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2016 | Bachelorsthesis | LibreCat-ID: 214
@book{Bemmann_2016, title={Commitment Schemes - Definitions, Variants, and Security}, publisher={Universität Paderborn}, author={Bemmann, Kai Sören}, year={2016} }
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2016 | Bachelorsthesis | LibreCat-ID: 213
@book{Porzenheim_2016, title={Comparison of different Definitions of Chosen-Ciphertext Security in Encryption schemes}, publisher={Universität Paderborn}, author={Porzenheim, Laurens}, year={2016} }
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2020 | Bachelorsthesis | LibreCat-ID: 18638
@book{Kramer_2020, title={Comparison of Zero-Knowledge Range Proofs}, publisher={Universität Paderborn}, author={Kramer, Paul}, year={2020} }
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2014 | Preprint | LibreCat-ID: 442 |
@article{Blömer_Liske_2014, title={Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions}, publisher={Universität Paderborn}, author={Blömer, Johannes and Liske, Gennadij}, year={2014} }
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2016 | Conference Paper | LibreCat-ID: 208
@inproceedings{Blömer_Liske_2016, series={LNCS}, title={Construction of Fully CCA-Secure Predicate Encryptions from Pair Encoding Schemes}, DOI={10.1007/978-3-319-29485-8_25}, booktitle={Proceedings of the CT-RSA 2016}, author={Blömer, Johannes and Liske, Gennadij}, year={2016}, pages={431–447}, collection={LNCS} }
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2015 | Mastersthesis | LibreCat-ID: 312
@book{Schleiter_2015, title={Constructions of Fully Secure Predicate Encryption Schemes}, publisher={Universität Paderborn}, author={Schleiter, Patrick}, year={2015} }
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2022 | Mastersthesis | LibreCat-ID: 34963
@book{Anonymous_2022, title={Cost of Privacy-preserving SMPC Protocols for NN-Based Inference}, author={Anonymous, A}, year={2022} }
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2021 | Preprint | LibreCat-ID: 26645 |
@article{Bobolz_Eidens_Heitjohann_Fell_2021, title={Cryptimeleon: A Library for Fast Prototyping of Privacy-Preserving Cryptographic Schemes}, publisher={IACR eprint}, author={Bobolz, Jan and Eidens, Fabian and Heitjohann, Raphael and Fell, Jeremy}, year={2021} }
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2018 | Conference Paper | LibreCat-ID: 2379 |
@inproceedings{Blömer_Bobolz, series={LNCS}, title={Delegatable Attribute-based Anonymous Credentials from Dynamically Malleable Signatures}, DOI={10.1007/978-3-319-93387-0_12}, booktitle={ACNS 2018 Applied Cryptography & Network security}, author={Blömer, Johannes and Bobolz, Jan}, collection={LNCS} }
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2023 | Conference Paper | LibreCat-ID: 44855
@inproceedings{Hemmrich_Bobolz_Beverungen_Blömer_2023, title={Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain}, booktitle={ECIS 2023 Research Papers}, author={Hemmrich, Simon and Bobolz, Jan and Beverungen, Daniel and Blömer, Johannes}, year={2023} }
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2013 | Preprint | LibreCat-ID: 538 |
@article{Blömer_Liske_2013, title={Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles}, publisher={Universität Paderborn}, author={Blömer, Johannes and Liske, Gennadij}, year={2013} }
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2017 | Bachelorsthesis | LibreCat-ID: 104
@book{Diemert_2017, title={EAX - An Authenticated Encryption Mode for Block Ciphers}, publisher={Universität Paderborn}, author={Diemert, Denis}, year={2017} }
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2015 | Mastersthesis | LibreCat-ID: 302
@book{Stroh_2015, title={Efficient Attributes for Pairing-Based Anonymous Credentials}, publisher={Universität Paderborn}, author={Stroh, Christian}, year={2015} }
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2019 | Bachelorsthesis | LibreCat-ID: 13592
@book{Pilot_2019, title={Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java}, publisher={Universität Paderborn}, author={Pilot, Matthias}, year={2019} }
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2015 | Mastersthesis | LibreCat-ID: 301 |
@book{Bobolz_2015, title={Efficient Verifier-Local Revocation for Anonymous Credentials}, publisher={Universität Paderborn}, author={Bobolz, Jan}, year={2015} }
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2015 | Mastersthesis | LibreCat-ID: 299
@book{Gerken_2015, title={Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie}, publisher={Universität Paderborn}, author={Gerken, Britta}, year={2015} }
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2018 | Conference Paper | LibreCat-ID: 3873 |
@inproceedings{Blömer_Eidens_Juhnke_2018, series={Lecture Notes in Computer Science}, title={Enhanced Security of Attribute-Based Signatures}, volume={11124}, DOI={10.1007/978-3-030-00434-7_12}, booktitle={The International Conference on Cryptology And Network Security (CANS)}, publisher={Springer}, author={Blömer, Johannes and Eidens, Fabian and Juhnke, Jakob}, year={2018}, pages={235–255}, collection={Lecture Notes in Computer Science} }
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2020 | Bachelorsthesis | LibreCat-ID: 18639
@book{Terfort_2020, title={Enhancing Security by Usage of Universal One-Way Hash Functions}, publisher={Universität Paderborn}, author={Terfort, Tobias}, year={2020} }
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2022 | Bachelorsthesis | LibreCat-ID: 34962
@book{Anonymous_2022, title={Evaluating database systems relying on secure multiparty computation}, author={Anonymous, A}, year={2022} }
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2015 | Mastersthesis | LibreCat-ID: 297
@book{Sosniak_2015, title={Evaluation of Pairing Optimization for Embedded Platforms}, publisher={Universität Paderborn}, author={Sosniak, Martin}, year={2015} }
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2011 | Mastersthesis | LibreCat-ID: 659
@book{Liske_2011, title={Fault attacks in pairing-based cryptography}, publisher={Universität Paderborn}, author={Liske, Gennadij}, year={2011} }
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2014 | Bachelorsthesis | LibreCat-ID: 421
@book{Lippert_2014, title={Fujisaki-Okamoto Transformation}, publisher={Universität Paderborn}, author={Lippert, Jan}, year={2014} }
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2018 | Conference Paper | LibreCat-ID: 3265 |
@inproceedings{Bemmann_Blömer_Bobolz_Bröcher_Diemert_Eidens_Eilers_Haltermann_Juhnke_Otour_et al., place={New York, NY, USA}, title={Fully-Featured Anonymous Credentials with Reputation System}, DOI={10.1145/3230833.3234517}, booktitle={Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18}, publisher={ACM}, author={Bemmann, Kai and Blömer, Johannes and Bobolz, Jan and Bröcher, Henrik and Diemert, Denis Pascal and Eidens, Fabian and Eilers, Lukas and Haltermann, Jan Frederik and Juhnke, Jakob and Otour, Burhan and et al.} }
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2014 | Bachelorsthesis | LibreCat-ID: 416
@book{Bemmann_2014, title={Group Signature Schemes with Strong Exculpability}, publisher={Universität Paderborn}, author={Bemmann, Pascal}, year={2014} }
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2014 | Mastersthesis | LibreCat-ID: 414
@book{Jochheim_2014, title={Hiding software components using functional encryption}, publisher={Universität Paderborn}, author={Jochheim, Janek}, year={2014} }
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2012 | Bachelorsthesis | LibreCat-ID: 607
@book{Haarhoff_2012, title={Identitätsbasierte Kryptographie - Implementierung von Paarungen für Körper der Charakteristik 2}, publisher={Universität Paderborn}, author={Haarhoff, Thomas}, year={2012} }
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2012 | Bachelorsthesis | LibreCat-ID: 606
@book{Löken_2012, title={Identitätsbasierte Signaturen - Ein Sicherheitsbeweis für Signaturen auf Grundlage von Gap-Diffie-Hellman-Gruppen mit Hilfe des Forking-Lemmas}, publisher={Universität Paderborn}, author={Löken, Nils}, year={2012} }
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2019 | Mastersthesis | LibreCat-ID: 13648 |
@book{Scholz_2019, title={Implementation and Comparison of Elliptic Curve Algorithms in Java}, publisher={Universität Paderborn}, author={Scholz, Swante}, year={2019} }
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2015 | Bachelorsthesis | LibreCat-ID: 286
@book{Kalde_2015, title={Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup}, publisher={Universität Paderborn}, author={Kalde, Benedikt}, year={2015} }
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2017 | Bachelorsthesis | LibreCat-ID: 88
@book{Ganesh Athreya_2017, title={Instantiating a Predicate Encryption Scheme via Pair Encodings}, publisher={Universität Paderborn}, author={Ganesh Athreya, Advait}, year={2017} }
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2021 | Conference Paper | LibreCat-ID: 29566
@inproceedings{Bobolz_Eidens_Krenn_Ramacher_Samelin_2021, place={Cham}, title={Issuer-Hiding Attribute-Based Credentials}, DOI={10.1007/978-3-030-92548-2_9}, booktitle={Cryptology and Network Security}, publisher={Springer International Publishing}, author={Bobolz, Jan and Eidens, Fabian and Krenn, Stephan and Ramacher, Sebastian and Samelin, Kai}, year={2021} }
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2022 | Bachelorsthesis | LibreCat-ID: 32399
@book{Vahle_2022, title={Modelling and Proving Security for a Secure MPC Protocol for Stable Matching}, author={Vahle, Ella}, year={2022} }
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2018 | Dissertation | LibreCat-ID: 6597
@book{Juhnke_2018, title={Models and Constructions for Secure Reputation Systems}, DOI={10.17619/UNIPB/1-570}, publisher={Universität Paderborn}, author={Juhnke, Jakob}, year={2018} }
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2015 | Mastersthesis | LibreCat-ID: 273
@book{Kohn_2015, title={Number of Voronoi-relevant vectors in lattices with respect to arbitrary norms}, publisher={Universität Paderborn}, author={Kohn, Kathlén}, year={2015} }
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