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229 Publications


2019 | Mastersthesis | LibreCat-ID: 13128 | OA
@book{Bröcher_2019, title={Rational Secure Multiparty Computation}, publisher={Universität Paderborn}, author={Bröcher, Henrik}, year={2019} }
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2019 | Mastersthesis | LibreCat-ID: 10306 | OA
@book{Porzenheim_2019, title={Post-Quantum Secure Group Signatures}, author={Porzenheim, Laurens Alexander}, year={2019} }
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2019 | Conference Paper | LibreCat-ID: 13554 | OA
@inproceedings{Blömer_Löken_2019, series={LNCS}, title={Personal Cross-Platform Reputation}, volume={11738}, DOI={10.1007/978-3-030-31511-5_9}, booktitle={Security and Trust Management, STM 2019}, author={Blömer, Johannes and Löken, Nils}, year={2019}, collection={LNCS} }
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2019 | Conference Paper | LibreCat-ID: 13557 | OA
@inproceedings{Blömer_Löken_2019, series={LNCS}, title={Dynamic Searchable Encryption with Access Control}, volume={12056}, booktitle={12th International Symposium on Foundations and Practice of Security, FPS 2019}, publisher={Springer}, author={Blömer, Johannes and Löken, Nils}, year={2019}, collection={LNCS} }
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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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2019 | Mastersthesis | LibreCat-ID: 13648 | OA
@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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2019 | Dissertation | LibreCat-ID: 13679
@book{Brauer_2019, place={Paderborn}, title={Classification and Approximation of Geometric Location Problems}, DOI={10.17619/UNIPB/1-816}, author={Brauer, Sascha}, year={2019} }
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2019 | Conference Paper | LibreCat-ID: 13904 | OA
@inproceedings{Blömer_Bobolz_Diemert_Eidens_2019, series={Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19}, title={Updatable Anonymous Credentials and Applications to Incentive Systems}, DOI={10.1145/3319535.3354223}, booktitle={Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19}, author={Blömer, Johannes and Bobolz, Jan and Diemert, Denis Pascal and Eidens, Fabian}, year={2019}, collection={Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19} }
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2018 | Conference Paper | LibreCat-ID: 2862 | OA
@inproceedings{Blömer_Eidens_Juhnke_2018, place={Cham}, title={Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems}, DOI={10.1007/978-3-319-76953-0_25}, booktitle={Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers’ Track at the {RSA} Conference 2018, Proceedings}, publisher={Springer International Publishing}, author={Blömer, Johannes and Eidens, Fabian and Juhnke, Jakob}, year={2018}, pages={470–490} }
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2018 | Journal Article | LibreCat-ID: 2685
@article{Blömer_Kohn_2018, title={Voronoi Cells of Lattices with Respect to Arbitrary Norms}, volume={2}, DOI={10.1137/17M1132045}, number={2}, journal={SIAM Journal on Applied Algebra and Geometry.}, author={Blömer, Johannes and Kohn, Kathlén}, year={2018}, pages={314–338} }
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2018 | Conference Paper | LibreCat-ID: 3265 | OA
@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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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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2018 | Working Paper | LibreCat-ID: 5820
@book{Blömer_Bobolz_Scheideler_Setzer, title={Provably Anonymous Communication Based on Trusted Execution Environments}, author={Blömer, Johannes and Bobolz, Jan and Scheideler, Christian and Setzer, Alexander} }
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2018 | Conference Paper | LibreCat-ID: 4344
@inproceedings{Blömer_Brauer_Bujna_2018, title={Coresets for Fuzzy K-Means with Applications}, DOI={10.4230/LIPIcs.ISAAC.2018.46}, booktitle={29th International Symposium on Algorithms and Computation  (ISAAC 2018)}, publisher={Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}, author={Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin}, year={2018}, pages={46:1--46:12} }
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2018 | Bachelorsthesis | LibreCat-ID: 5426
@book{von Heißen_2018, title={Implementierung und Analyse von Searchable Encryption}, author={von Heißen, Oliver}, year={2018} }
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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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2018 | Conference Paper | LibreCat-ID: 3873 | OA
@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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2018 | Conference Paper | LibreCat-ID: 2379 | OA
@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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2017 | Dissertation | LibreCat-ID: 2908
@book{Bujna_2017, title={Soft Clustering Algorithms - Theoretical and Practical Improvements}, DOI={10.17619/UNIPB/1-226}, publisher={Universität Paderborn}, author={Bujna, Kathrin}, year={2017} }
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2017 | Conference Paper | LibreCat-ID: 2967 | OA
@inproceedings{Blömer_Liske_2017, place={Cham}, series={Lecture Notes in Computer Science}, title={Subtleties in Security Definitions for Predicate Encryption with Public Index}, volume={10693}, DOI={10.1007/978-3-319-72453-9_35}, booktitle={Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS)}, publisher={Springer International Publishing}, author={Blömer, Johannes and Liske, Gennadij}, year={2017}, pages={438–453}, collection={Lecture Notes in Computer Science} }
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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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2017 | Conference Paper | LibreCat-ID: 2343 | OA
@inproceedings{Löken_2017, series={ICPS}, title={Searchable Encryption with Access Control}, DOI={10.1145/3098954.3098987}, number={24}, booktitle={Proceedings of the 12th International Conference on Availability, Reliability and Security  - ARES ’17}, publisher={ACM Press}, author={Löken, Nils}, year={2017}, collection={ICPS} }
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2017 | Conference Paper | LibreCat-ID: 2344 | OA
@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 | Book Chapter | LibreCat-ID: 2381
@inbook{Brauer_2017, place={Cham}, title={Complexity of Single-Swap Heuristics for Metric Facility Location and Related Problems}, volume={10236}, DOI={10.1007/978-3-319-57586-5_11}, booktitle={Lecture Notes in Computer Science}, publisher={Springer International Publishing}, author={Brauer, Sascha}, editor={Fotakis, Dimitris and Pagourtzis, Aris and Paschos, Vangelis Th.Editors}, year={2017}, pages={116–127} }
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2017 | Mastersthesis | LibreCat-ID: 60
@book{Niehus_2017, title={Semantically Secure Attribute-based Searchable Encryption}, publisher={Universität Paderborn}, author={Niehus, David}, year={2017} }
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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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2017 | Bachelorsthesis | LibreCat-ID: 67
@book{Jürgens_2017, title={Provably Secure Key-Derivation-Functions for Certain Types of Applications}, publisher={Universität Paderborn}, author={Jürgens, Mirko}, year={2017} }
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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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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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2016 | Mastersthesis | LibreCat-ID: 2898
@book{Weis_2016, title={Searchable Encryption}, author={Weis, Eduard}, year={2016} }
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2016 | Conference Paper | LibreCat-ID: 2947
@inproceedings{Blömer_Günther_2016, title={Singular Curve Point Decompression Attack}, DOI={10.1109/fdtc.2015.17}, booktitle={2015 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC)}, publisher={IEEE}, author={Blömer, Johannes and Günther, Peter}, year={2016} }
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2016 | Book Chapter | LibreCat-ID: 2948
@inbook{Günther_Krummel_2016, place={Cham}, title={Implementing Cryptographic Pairings on Accumulator Based Smart Card Architectures}, DOI={10.1007/978-3-319-32859-1_13}, booktitle={Mathematical Aspects of Computer and Information Sciences}, publisher={Springer International Publishing}, author={Günther, Peter and Krummel, Volker}, year={2016}, pages={151–165} }
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2016 | Book Chapter | LibreCat-ID: 2968
@inbook{Blömer_Lammersen_Schmidt_Sohler_2016, place={Cham}, title={Theoretical Analysis of the k-Means Algorithm – A Survey}, DOI={10.1007/978-3-319-49487-6_3}, booktitle={Algorithm Engineering}, publisher={Springer International Publishing}, author={Blömer, Johannes and Lammersen, Christiane and Schmidt, Melanie and Sohler, Christian}, year={2016}, pages={81–116} }
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2016 | Preprint | LibreCat-ID: 2969 | OA
@article{Blömer_Brauer_Bujna_2016, title={Hard-Clustering with Gaussian Mixture Models}, publisher={Computing Research Repository}, author={Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin}, year={2016} }
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2016 | Book Chapter | LibreCat-ID: 2970
@inbook{Blömer_Bujna_2016, place={Cham}, title={Adaptive Seeding for Gaussian Mixture Models}, DOI={10.1007/978-3-319-31750-2_24}, booktitle={Advances in Knowledge Discovery and Data Mining}, publisher={Springer International Publishing}, author={Blömer, Johannes and Bujna, Kathrin}, year={2016}, pages={296–308} }
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2016 | Report | LibreCat-ID: 2971
@book{Blömer_Günther_2016, title={Effizienz und Sicherheit paarungsbasierter Kryptographie}, publisher={Tagungsband des 26. Fraunhofer SIT Smartcard-Workshops}, author={Blömer, Johannes and Günther, Peter}, 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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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 | Conference Paper | LibreCat-ID: 2367
@inproceedings{Blömer_Brauer_Bujna_2016, title={A Theoretical Analysis of the Fuzzy K-Means Problem}, DOI={10.1109/icdm.2016.0094}, booktitle={2016 IEEE 16th International Conference on Data Mining (ICDM)}, publisher={IEEE}, author={Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin}, year={2016}, pages={805–810} }
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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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2016 | Dissertation | LibreCat-ID: 167
@book{Günther_2016, title={Physical attacks on pairing-based cryptography}, publisher={Universität Paderborn}, author={Günther, Peter}, year={2016} }
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2016 | Mastersthesis | LibreCat-ID: 146
@book{Hamm_2016, title={Symmetric Anonymous Credentials with Protocols for Relations on Attributes}, publisher={Universität Paderborn}, author={Hamm, Julian}, year={2016} }
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2016 | Bachelorsthesis | LibreCat-ID: 152
@book{Dallmeier_2016, title={Short Randomizable Aggregatable Signatures: Constructions and Security Analysis}, publisher={Universität Paderborn}, author={Dallmeier, Fynn}, year={2016} }
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2016 | Book Chapter | LibreCat-ID: 2978
@inbook{Blömer_Bujna_2016, place={Cham}, title={Adaptive Seeding for Gaussian Mixture Models}, DOI={10.1007/978-3-319-31750-2_24}, booktitle={Advances in Knowledge Discovery and Data Mining}, publisher={Springer International Publishing}, author={Blömer, Johannes and Bujna, Kathrin}, year={2016}, pages={296–308} }
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2015 | Conference Paper | LibreCat-ID: 253
@inproceedings{Blömer_Juhnke_Löken_2015, series={LNCS}, title={Short Group Signatures with Distributed Traceability}, DOI={10.1007/978-3-319-32859-1_14}, booktitle={Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS)}, author={Blömer, Johannes and Juhnke, Jakob and Löken, Nils}, year={2015}, pages={166–180}, collection={LNCS} }
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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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2015 | Bachelorsthesis | LibreCat-ID: 2865
@book{Strotmann_2015, title={Singulärwertzerlegung für μ-ähnliche Bregman-Divergenzen}, author={Strotmann, Daniela}, year={2015} }
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2015 | Bachelorsthesis | LibreCat-ID: 261
@book{Eisenhofer_2015, title={Protokolle zur authentifizierten Schüsselvereinbarung}, publisher={Universität Paderborn}, author={Eisenhofer, Thorsten}, year={2015} }
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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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2015 | Conference Paper | LibreCat-ID: 322 | OA
@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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