Lattice reductions and their applications to cryptographic systems
J.N. Siemer, Lattice Reductions and Their Applications to Cryptographic Systems, 2021.
LibreCat: /record/32401

Performance Analysis of FHE Libraries
A. Anonymous, Performance Analysis of FHE Libraries, 2021.
LibreCat: /record/32400

IND-CCA Secure PKE Schemes - Based on Lattices
M.A.E. Böttger, IND-CCA Secure PKE Schemes - Based on Lattices, 2021.
LibreCat: /record/32402

Device-Independent Security Proofs Via Entropy Accumulation
A. Anonymous, Device-Independent Security Proofs Via Entropy Accumulation, 2021.
LibreCat: /record/45254

On Batch Proofs of Partial Knowledge
P. Manegold, On Batch Proofs of Partial Knowledge, 2020.
LibreCat: /record/21117

Measuring the Performance of SNARK Libraries
A. Anonymous, Measuring the Performance of SNARK Libraries, 2020.
LibreCat: /record/21118

Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions
M. Westerwelle, Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions, 2020.
LibreCat: /record/21119

Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems
A. Anonymous, Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems, 2020.
LibreCat: /record/21121

A Complexity Theoretical Study of Fuzzy K-Means
J. Blömer, S. Brauer, K. Bujna, ACM Transactions on Algorithms 16 (2020) 1–25.
LibreCat: /record/20888
DOI: 10.1145/3409385

Distributed Key Generation for Attribute-Based Signatures
J. Heimann, Distributed Key Generation for Attribute-Based Signatures, 2020.
LibreCat: /record/18085

A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes
P. Schürmann, A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes, Universität Paderborn, 2020.
LibreCat: /record/18637

Enhancing Security by Usage of Universal One-Way Hash Functions
T. Terfort, Enhancing Security by Usage of Universal One-Way Hash Functions, Universität Paderborn, 2020.
LibreCat: /record/18639

Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection
J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, C. Striecks, in: Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), ACM, New York, NY, USA, 2020.
LibreCat: /record/16487
DOI: 10.1145/3320269.3384769

How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models
J. Blömer, S. Brauer, K. Bujna, D. Kuntze, Advances in Data Analysis and Classification 14 (2020) 147–173.
LibreCat: /record/10790
DOI: 10.1007/s11634-019-00366-7

Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work
N. Löken, Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work, 2020.
LibreCat: /record/15482
DOI: 10.17619/UNIPB/1-854

Comparison of Zero-Knowledge Range Proofs
P. Kramer, Comparison of Zero-Knowledge Range Proofs, Universität Paderborn, 2020.
LibreCat: /record/18638

Complexity of single-swap heuristics for metric facility location and related problems
S. Brauer, Theoretical Computer Science 754 (2019) 88–106.
LibreCat: /record/2916
DOI: 10.1016/j.tcs.2018.04.048

Outsourced Decryption of Attribute-based Ciphertexts
O. Otte, Outsourced Decryption of Attribute-Based Ciphertexts, 2019.
LibreCat: /record/15746

On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model
N.C. Wördenweber, On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model, 2019.
LibreCat: /record/15747

Experimentelle Untersuchung des SEM-Algorithmus
M. Leutnant, Experimentelle Untersuchung Des SEM-Algorithmus, 2019.
LibreCat: /record/15819

Rational Secure Multiparty Computation
H. Bröcher, Rational Secure Multiparty Computation, Universität Paderborn, 2019.
LibreCat: /record/13128

Post-Quantum Secure Group Signatures
L.A. Porzenheim, Post-Quantum Secure Group Signatures, 2019.
LibreCat: /record/10306

Personal Cross-Platform Reputation
J. Blömer, N. Löken, in: Security and Trust Management, STM 2019, 2019.
LibreCat: /record/13554
DOI: 10.1007/978-3-030-31511-5_9

Dynamic Searchable Encryption with Access Control
J. Blömer, N. Löken, in: 12th International Symposium on Foundations and Practice of Security, FPS 2019, Springer, 2019.
LibreCat: /record/13557

Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java
M. Pilot, Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java, Universität Paderborn, 2019.
LibreCat: /record/13592

Implementation and Comparison of Elliptic Curve Algorithms in Java
S. Scholz, Implementation and Comparison of Elliptic Curve Algorithms in Java, Universität Paderborn, 2019.
LibreCat: /record/13648

Classification and Approximation of Geometric Location Problems
S. Brauer, Classification and Approximation of Geometric Location Problems, Paderborn, 2019.
LibreCat: /record/13679
DOI: 10.17619/UNIPB/1-816

Updatable Anonymous Credentials and Applications to Incentive Systems
J. Blömer, J. Bobolz, D.P. Diemert, F. Eidens, in: Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019.
LibreCat: /record/13904
DOI: 10.1145/3319535.3354223

Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems
J. Blömer, F. Eidens, J. Juhnke, in: Topics in Cryptology - CT-RSA 2018 - The Cryptographers’ Track at the RSA Conference 2018, Proceedings, Springer International Publishing, Cham, 2018, pp. 470–490.
LibreCat: /record/2862
DOI: 10.1007/978-3-319-76953-0_25

Voronoi Cells of Lattices with Respect to Arbitrary Norms
J. Blömer, K. Kohn, SIAM Journal on Applied Algebra and Geometry. 2 (2018) 314–338.
LibreCat: /record/2685
DOI: 10.1137/17M1132045

Fully-Featured Anonymous Credentials with Reputation System
K. Bemmann, J. Blömer, J. Bobolz, H. Bröcher, D.P. Diemert, F. Eidens, L. Eilers, J.F. Haltermann, J. Juhnke, B. Otour, L.A. Porzenheim, S. Pukrop, E. Schilling, M. Schlichtig, M. Stienemeier, in: Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, ACM, New York, NY, USA, n.d.
LibreCat: /record/3265
DOI: 10.1145/3230833.3234517

Cloud Architectures for Searchable Encryption
J. Blömer, N. Löken, in: Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, ACM, New York, NY, USA, n.d., pp. 25:1--25:10.
LibreCat: /record/2965
DOI: 10.1145/3230833.3230853

Provably Anonymous Communication Based on Trusted Execution Environments
J. Blömer, J. Bobolz, C. Scheideler, A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments, n.d.
LibreCat: /record/5820

Coresets for Fuzzy K-Means with Applications
J. Blömer, S. Brauer, K. Bujna, in: 29th International Symposium on Algorithms and Computation  (ISAAC 2018), Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, 2018, pp. 46:1--46:12.
LibreCat: /record/4344
DOI: 10.4230/LIPIcs.ISAAC.2018.46

Implementierung und Analyse von Searchable Encryption
O. von Heißen, Implementierung und Analyse von Searchable Encryption, 2018.
LibreCat: /record/5426

Models and Constructions for Secure Reputation Systems
J. Juhnke, Models and Constructions for Secure Reputation Systems, Universität Paderborn, 2018.
LibreCat: /record/6597
DOI: 10.17619/UNIPB/1-570

Enhanced Security of Attribute-Based Signatures
J. Blömer, F. Eidens, J. Juhnke, in: The International Conference on Cryptology And Network Security (CANS), Springer, 2018, pp. 235–255.
LibreCat: /record/3873
DOI: 10.1007/978-3-030-00434-7_12

Delegatable Attribute-based Anonymous Credentials from Dynamically Malleable Signatures
J. Blömer, J. Bobolz, in: ACNS 2018 Applied Cryptography &; Network Security, n.d.
LibreCat: /record/2379
DOI: 10.1007/978-3-319-93387-0_12

Soft Clustering Algorithms - Theoretical and Practical Improvements
K. Bujna, Soft Clustering Algorithms - Theoretical and Practical Improvements, Universität Paderborn, 2017.
LibreCat: /record/2908
DOI: 10.17619/UNIPB/1-226

Subtleties in Security Definitions for Predicate Encryption with Public Index
J. Blömer, G. Liske, in: Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), Springer International Publishing, Cham, 2017, pp. 438–453.
LibreCat: /record/2967
DOI: 10.1007/978-3-319-72453-9_35

CCA-Security for Predicate Encryption Schemes
G. Liske, CCA-Security for Predicate Encryption Schemes, Universität Paderborn, 2017.
LibreCat: /record/116
DOI: 10.17619/UNIPB/1-220

Searchable Encryption with Access Control
N. Löken, in: Proceedings of the 12th International Conference on Availability, Reliability and Security  - ARES ’17, ACM Press, 2017.
LibreCat: /record/2343
DOI: 10.1145/3098954.3098987

Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations
J. Blömer, P. Günther, V. Krummel, N. Löken, in: Foundations and Practice of Security, Springer International Publishing, Cham, 2017, pp. 3–17.
LibreCat: /record/2344
DOI: 10.1007/978-3-319-75650-9_1

Complexity of Single-Swap Heuristics for Metric Facility Location and Related Problems
S. Brauer, in: D. Fotakis, A. Pagourtzis, V.T. Paschos (Eds.), Lecture Notes in Computer Science, Springer International Publishing, Cham, 2017, pp. 116–127.
LibreCat: /record/2381
DOI: 10.1007/978-3-319-57586-5_11

Semantically Secure Attribute-based Searchable Encryption
D. Niehus, Semantically Secure Attribute-Based Searchable Encryption, Universität Paderborn, 2017.
LibreCat: /record/60

Instantiating a Predicate Encryption Scheme via Pair Encodings
A. Ganesh Athreya, Instantiating a Predicate Encryption Scheme via Pair Encodings, Universität Paderborn, 2017.
LibreCat: /record/88

Provably Secure Key-Derivation-Functions for Certain Types of Applications
M. Jürgens, Provably Secure Key-Derivation-Functions for Certain Types of Applications, Universität Paderborn, 2017.
LibreCat: /record/67

EAX - An Authenticated Encryption Mode for Block Ciphers
D. Diemert, EAX - An Authenticated Encryption Mode for Block Ciphers, Universität Paderborn, 2017.
LibreCat: /record/104

Attribute-based Signatures using Structure Preserving Signatures
P. Bemmann, Attribute-Based Signatures Using Structure Preserving Signatures, Universität Paderborn, 2017.
LibreCat: /record/117

Searchable Encryption
E. Weis, Searchable Encryption, 2016.
LibreCat: /record/2898

Singular Curve Point Decompression Attack
J. Blömer, P. Günther, in: 2015 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC), IEEE, 2016.
LibreCat: /record/2947
DOI: 10.1109/fdtc.2015.17

Implementing Cryptographic Pairings on Accumulator Based Smart Card Architectures
P. Günther, V. Krummel, in: Mathematical Aspects of Computer and Information Sciences, Springer International Publishing, Cham, 2016, pp. 151–165.
LibreCat: /record/2948
DOI: 10.1007/978-3-319-32859-1_13

Theoretical Analysis of the k-Means Algorithm – A Survey
J. Blömer, C. Lammersen, M. Schmidt, C. Sohler, in: Algorithm Engineering, Springer International Publishing, Cham, 2016, pp. 81–116.
LibreCat: /record/2968
DOI: 10.1007/978-3-319-49487-6_3

Hard-Clustering with Gaussian Mixture Models
J. Blömer, S. Brauer, K. Bujna, (2016).
LibreCat: /record/2969

Adaptive Seeding for Gaussian Mixture Models
J. Blömer, K. Bujna, in: Advances in Knowledge Discovery and Data Mining, Springer International Publishing, Cham, 2016, pp. 296–308.
LibreCat: /record/2970
DOI: 10.1007/978-3-319-31750-2_24

Effizienz und Sicherheit paarungsbasierter Kryptographie
J. Blömer, P. Günther, Effizienz Und Sicherheit Paarungsbasierter Kryptographie, Tagungsband des 26. Fraunhofer SIT Smartcard-Workshops, 2016.
LibreCat: /record/2971

Comparison of different Definitions of Chosen-Ciphertext Security in Encryption schemes
L. Porzenheim, Comparison of Different Definitions of Chosen-Ciphertext Security in Encryption Schemes, Universität Paderborn, 2016.
LibreCat: /record/213

Commitment Schemes - Definitions, Variants, and Security
K.S. Bemmann, Commitment Schemes - Definitions, Variants, and Security, Universität Paderborn, 2016.
LibreCat: /record/214

A Theoretical Analysis of the Fuzzy K-Means Problem
J. Blömer, S. Brauer, K. Bujna, in: 2016 IEEE 16th International Conference on Data Mining (ICDM), IEEE, 2016, pp. 805–810.
LibreCat: /record/2367
DOI: 10.1109/icdm.2016.0094

Construction of Fully CCA-Secure Predicate Encryptions from Pair Encoding Schemes
J. Blömer, G. Liske, in: Proceedings of the CT-RSA 2016, 2016, pp. 431–447.
LibreCat: /record/208
DOI: 10.1007/978-3-319-29485-8_25

Physical attacks on pairing-based cryptography
P. Günther, Physical Attacks on Pairing-Based Cryptography, Universität Paderborn, 2016.
LibreCat: /record/167

Symmetric Anonymous Credentials with Protocols for Relations on Attributes
J. Hamm, Symmetric Anonymous Credentials with Protocols for Relations on Attributes, Universität Paderborn, 2016.
LibreCat: /record/146

Short Randomizable Aggregatable Signatures: Constructions and Security Analysis
F. Dallmeier, Short Randomizable Aggregatable Signatures: Constructions and Security Analysis, Universität Paderborn, 2016.
LibreCat: /record/152

Adaptive Seeding for Gaussian Mixture Models
J. Blömer, K. Bujna, in: Advances in Knowledge Discovery and Data Mining, Springer International Publishing, Cham, 2016, pp. 296–308.
LibreCat: /record/2978
DOI: 10.1007/978-3-319-31750-2_24

Short Group Signatures with Distributed Traceability
J. Blömer, J. Juhnke, N. Löken, in: Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2015, pp. 166–180.
LibreCat: /record/253
DOI: 10.1007/978-3-319-32859-1_14

Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup
B. Kalde, Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup, Universität Paderborn, 2015.
LibreCat: /record/286

Singulärwertzerlegung für ;c-ähnliche Bregman-Divergenzen
D. Strotmann, Singulärwertzerlegung Für ;c-Ähnliche Bregman-Divergenzen, 2015.
LibreCat: /record/2865

Protokolle zur authentifizierten Schüsselvereinbarung
T. Eisenhofer, Protokolle zur authentifizierten Schüsselvereinbarung, Universität Paderborn, 2015.
LibreCat: /record/261

Anonymous credential system based on q-Strong Diffie-Hellman Assumption
F. Eidens, Anonymous Credential System Based on Q-Strong Diffie-Hellman Assumption, Universität Paderborn, 2015.
LibreCat: /record/321

Anonymous and Publicly Linkable Reputation Systems
J. Blömer, J. Juhnke, C. Kolb, in: Proceedings of the 18th International Conference on Financial Cryptography and Data Security (FC), 2015, pp. 478--488.
LibreCat: /record/322
DOI: 10.1007/978-3-662-47854-7_29

A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption
N. Löken, A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption, Universität Paderborn, 2015.
LibreCat: /record/325

A group signature scheme based on the LSRW assumption
F. Heihoff, A Group Signature Scheme Based on the LSRW Assumption, Universität Paderborn, 2015.
LibreCat: /record/326

Evaluation of Pairing Optimization for Embedded Platforms
M. Sosniak, Evaluation of Pairing Optimization for Embedded Platforms, Universität Paderborn, 2015.
LibreCat: /record/297

Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie
B. Gerken, Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie, Universität Paderborn, 2015.
LibreCat: /record/299

Efficient Verifier-Local Revocation for Anonymous Credentials
J. Bobolz, Efficient Verifier-Local Revocation for Anonymous Credentials, Universität Paderborn, 2015.
LibreCat: /record/301

Efficient Attributes for Pairing-Based Anonymous Credentials
C. Stroh, Efficient Attributes for Pairing-Based Anonymous Credentials, Universität Paderborn, 2015.
LibreCat: /record/302

Constructions of Fully Secure Predicate Encryption Schemes
P. Schleiter, Constructions of Fully Secure Predicate Encryption Schemes, Universität Paderborn, 2015.
LibreCat: /record/312

Number of Voronoi-relevant vectors in lattices with respect to arbitrary norms
K. Kohn, Number of Voronoi-Relevant Vectors in Lattices with Respect to Arbitrary Norms, Universität Paderborn, 2015.
LibreCat: /record/273

Voronoi Cells of Lattices with Respect to Arbitrary Norms
J. Blömer, K. Kohn, Voronoi Cells of Lattices with Respect to Arbitrary Norms, Universität Paderborn, 2015.
LibreCat: /record/233

Untersuchung des Erreichbarkeitsproblems in ungerichteten Graphen bezüglich den Komplexitätsklassen L und SL
F. Biermeier, Untersuchung Des Erreichbarkeitsproblems in Ungerichteten Graphen Bezüglich Den Komplexitätsklassen L Und SL, 2014.
LibreCat: /record/2866

Evaluierung von Initialisierungsmethoden für Fuzzy-k-means Algorithmen
M. Sauer, Evaluierung von Initialisierungsmethoden Für Fuzzy-k-Means Algorithmen, 2014.
LibreCat: /record/2867

Tampering attacks in pairing-based cryptography
J. Blömer, P. Günther, G. Liske, in: Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), 2014, pp. 1--7.
LibreCat: /record/355
DOI: 10.1109/FDTC.2014.10

RSA-Full Domain Hash Revisited
T. Rath, RSA-Full Domain Hash Revisited, Universität Paderborn, 2014.
LibreCat: /record/369

A Probabilistic Expectation Maximization Algorithm for Multivariate Laplacian Mixtures
S. Brauer, A Probabilistic Expectation Maximization Algorithm for Multivariate Laplacian Mixtures, 2014.
LibreCat: /record/2900

Analysis of Agglomerative Clustering
M.R. Ackermann, J. Blömer, D. Kuntze, C. Sohler, Algorithmica 69 (2014).
LibreCat: /record/2976
DOI: 10.1007/s00453-012-9717-4

A Theoretical and Experimental Comparison of the EM and SEM Algorithm
J. Blömer, K. Bujna, D. Kuntze, in: 2014 22nd International Conference on Pattern Recognition, IEEE, 2014.
LibreCat: /record/2977
DOI: 10.1109/icpr.2014.253

Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions
J. Blömer, G. Liske, (2014).
LibreCat: /record/442

A Practical Second-Order Fault Attack against a Real-World Pairing Implementation
J. Blömer, R. Gomes da Silva, P. Günther, J. Krämer, J.-P. Seifert, in: Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), 2014, pp. 123--136.
LibreCat: /record/463
DOI: 10.1109/FDTC.2014.22

Hiding software components using functional encryption
J. Jochheim, Hiding Software Components Using Functional Encryption, Universität Paderborn, 2014.
LibreCat: /record/414

Group Signature Schemes with Strong Exculpability
P. Bemmann, Group Signature Schemes with Strong Exculpability, Universität Paderborn, 2014.
LibreCat: /record/416

Fujisaki-Okamoto Transformation
J. Lippert, Fujisaki-Okamoto Transformation, Universität Paderborn, 2014.
LibreCat: /record/421

Themenmodellierung zur Identifikation und Gruppierung von Spam-Webseiten
S. Laudemann, Themenmodellierung Zur Identifikation Und Gruppierung von Spam-Webseiten, 2013.
LibreCat: /record/2868

Nichtapproximierbarkeitsresultate zu Radius- und Durchmesserclustering unter Verwendung von L_p-Metriken
L. Leder, Nichtapproximierbarkeitsresultate Zu Radius- Und Durchmesserclustering Unter Verwendung von L_p-Metriken, 2013.
LibreCat: /record/2869

Practical algorithms for clustering and modeling large data sets - Analysis and improvements
D. Kuntze, Practical Algorithms for Clustering and Modeling Large Data Sets - Analysis and Improvements, Universität Paderborn, 2013.
LibreCat: /record/2909

An Approach for Determining Optimal Contrast in Visual Cryptography
J. Juhnke, H. Lefmann, V. Strehl, An Approach for Determining Optimal Contrast in Visual Cryptography, Fortschritt-Berichte VDI, 2013.
LibreCat: /record/2917

Improved Side Channel Attacks on Pairing Based Cryptography
J. Blömer, P. Günther, G. Liske, in: Constructive Side-Channel Analysis and Secure Design, Springer Berlin Heidelberg, Berlin, Heidelberg, 2013, pp. 154–168.
LibreCat: /record/2979
DOI: 10.1007/978-3-642-40026-1_10

Verteilte Erstellung und Aktualisierung von Schlüsselservern in identitätsbasierten Verschlüsselungssystemen
A. Tezer, Verteilte Erstellung und Aktualisierung von Schlüsselservern in identitätsbasierten Verschlüsselungssystemen, Universität Paderborn, 2013.
LibreCat: /record/471

Seitenkanalresistenz paarungsbasierter Kryptographie
O. Otte, Seitenkanalresistenz paarungsbasierter Kryptographie, Universität Paderborn, 2013.
LibreCat: /record/486

Security Proofs for Pairing-Based Cryptography in the Generic Group Model
J. Bobolz, Security Proofs for Pairing-Based Cryptography in the Generic Group Model, Universität Paderborn, 2013.
LibreCat: /record/487

Securing Critical Unattended Systems with Identity Based Cryptography - A Case Study
J. Blömer, P. Günther, V. Krummel, in: Proceedings of the 5th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2013, pp. 98–105.
LibreCat: /record/488