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109 Publications


2010 | Conference Paper | LibreCat-ID: 2994
W. Schäfer et al., “Engineering self-coordinating software intensive systems,” in Proceedings of the FSE/SDP workshop on Future of software engineering research - FoSER ’10, 2010.
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2018 | Conference Paper | LibreCat-ID: 3873 | OA
J. Blömer, F. Eidens, and J. Juhnke, “Enhanced Security of Attribute-Based Signatures,” in The International Conference on Cryptology And Network Security (CANS), Naples, Italy, 2018, vol. 11124, pp. 235–255, doi: 10.1007/978-3-030-00434-7_12.
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2005 | Dissertation | LibreCat-ID: 2913
M. Otto, Fault Attacks and Countermeasures. Universität Paderborn, 2005.
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2006 | Book Chapter | LibreCat-ID: 3004
J. Blömer and V. Krummel, “Fault Based Collision Attacks on AES,” in Lecture Notes in Computer Science, Berlin, Heidelberg: Springer Berlin Heidelberg, 2006, pp. 106–120.
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2003 | Book Chapter | LibreCat-ID: 3018
J. Blömer and J.-P. Seifert, “Fault Based Cryptanalysis of the Advanced Encryption Standard (AES),” in Financial Cryptography, Berlin, Heidelberg: Springer Berlin Heidelberg, 2003, pp. 162–181.
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2018 | Conference Paper | LibreCat-ID: 3265 | OA
K. Bemmann et al., “Fully-Featured Anonymous Credentials with Reputation System,” in Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, Hamburg, Germany.
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2016 | Preprint | LibreCat-ID: 2969 | OA
J. Blömer, S. Brauer, and K. Bujna, “Hard-Clustering with Gaussian Mixture Models.” Computing Research Repository, 2016.
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2011 | Conference Paper | LibreCat-ID: 2985
M. R. Ackermann, J. Blömer, and C. Scholz, “Hardness and Non-Approximability of Bregman Clustering Problems.” 2011.
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1992 | Conference Paper | LibreCat-ID: 3047
J. Blömer, “How to denest Ramanujan’s nested radicals,” in Proceedings., 33rd Annual Symposium on Foundations of Computer Science, 1992.
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2011 | Book Chapter | LibreCat-ID: 2986
J. Blömer, “How to Share a Secret,” in Algorithms Unplugged, Berlin, Heidelberg: Springer Berlin Heidelberg, 2011, pp. 159–168.
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2020 | Journal Article | LibreCat-ID: 10790
J. Blömer, S. Brauer, K. Bujna, and D. Kuntze, “How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models,” Advances in Data Analysis and Classification, vol. 14, pp. 147–173, 2020.
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2016 | Book Chapter | LibreCat-ID: 2948
P. Günther and V. Krummel, “Implementing Cryptographic Pairings on Accumulator Based Smart Card Architectures,” in Mathematical Aspects of Computer and Information Sciences, Cham: Springer International Publishing, 2016, pp. 151–165.
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2013 | Book Chapter | LibreCat-ID: 2979
J. Blömer, P. Günther, and G. Liske, “Improved Side Channel Attacks on Pairing Based Cryptography,” in Constructive Side-Channel Analysis and Secure Design, Berlin, Heidelberg: Springer Berlin Heidelberg, 2013, pp. 154–168.
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2021 | Conference Paper | LibreCat-ID: 29566
J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, and K. Samelin, “Issuer-Hiding Attribute-Based Credentials,” 2021, doi: 10.1007/978-3-030-92548-2_9.
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2007 | Book Chapter | LibreCat-ID: 3021
J. Blömer and A. May, “Key Revocation with Interval Cover Families,” in Selected Areas in Cryptography, Berlin, Heidelberg: Springer Berlin Heidelberg, 2007, pp. 325–341.
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2007 | Book Chapter | LibreCat-ID: 3020
J. Blömer and A. May, “Low Secret Exponent RSA Revisited,” in Lecture Notes in Computer Science, Berlin, Heidelberg: Springer Berlin Heidelberg, 2007, pp. 4–19.
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2018 | Dissertation | LibreCat-ID: 6597
J. Juhnke, Models and Constructions for Secure Reputation Systems. Universität Paderborn, 2018.
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2003 | Book Chapter | LibreCat-ID: 3016
J. Blömer and A. May, “New Partial Key Exposure Attacks on RSA,” in Advances in Cryptology - CRYPTO 2003, Berlin, Heidelberg: Springer Berlin Heidelberg, 2003, pp. 27–43.
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2003 | Dissertation | LibreCat-ID: 2914
A. May, New RSA Vulnerabilities Using Lattice Reduction Methods. Universität Paderborn, 2003.
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1993 | Report | LibreCat-ID: 3045
J. Blömer, On Kummer theory and the number of roots of unity in radical extensions of Q. Technical Report, Freie Universität Berlin, Fachbereich Mathematik und Informatik, 1993.
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1999 | Conference Paper | LibreCat-ID: 3024
J. Blömer and J.-P. Seifert, “On the complexity of computing short linearly independent vectors and short bases in a lattice,” 1999, doi: 10.1145/301250.301441.
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2023 | Conference Paper | LibreCat-ID: 35014 | OA
J. Blömer, J. Bobolz, and H. Bröcher, “On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC,” presented at the TCC 2023, Taipeh, Taiwan, 2023.
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2010 | Journal Article | LibreCat-ID: 2991
A. Krueger, V. Leutnant, R. Haeb-Umbach, M. Ackermann, and J. Blömer, “On the initialization of dynamic models for speech features,” Proc. of ITG Fachtagung Sprachkommunikation. ITG, Bochum, Germany, 2010.
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2005 | Book Chapter | LibreCat-ID: 3010
M. Ernst, E. Jochemsz, A. May, and B. de Weger, “Partial Key Exposure Attacks on RSA up to Full Size Exponents,” in EUROCRYPT 2005, Berlin, Heidelberg: Springer Berlin Heidelberg, 2005, pp. 371–386.
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2019 | Conference Paper | LibreCat-ID: 13554 | OA
J. Blömer and N. Löken, “Personal Cross-Platform Reputation,” in Security and Trust Management, STM 2019, 2019, vol. 11738.
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2016 | Dissertation | LibreCat-ID: 167
P. Günther, Physical attacks on pairing-based cryptography. Universität Paderborn, 2016.
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2013 | Dissertation | LibreCat-ID: 2909
D. Kuntze, Practical algorithms for clustering and modeling large data sets - Analysis and improvements. Universität Paderborn, 2013.
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2018 | Conference Paper | LibreCat-ID: 2862 | OA
J. Blömer, F. Eidens, and J. Juhnke, “Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems,” in Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers’ Track at the {RSA} Conference 2018, Proceedings, San Francisco, CA, USA, 2018, pp. 470–490.
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2002 | Journal Article | LibreCat-ID: 3034
A. Albanese, J. Blömer, J. Edmonds, M. Luby, and M. Sudan, “Priority encoding transmission,” IEEE Transactions on Information Theory, vol. 42, no. 6, pp. 1737–1744, 2002.
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2002 | Conference Paper | LibreCat-ID: 3040
A. Albanese, J. Blömer, J. Edmonds, M. Luby, and M. Sudan, “Priority encoding transmission,” in Proceedings 35th Annual Symposium on Foundations of Computer Science, 2002.
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2022 | Dissertation | LibreCat-ID: 35188
F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials. 2022.
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2020 | Conference Paper | LibreCat-ID: 16487 | OA
J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, and C. Striecks, “Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection,” in Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), Taiwan, 2020.
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2018 | Working Paper | LibreCat-ID: 5820
J. Blömer, J. Bobolz, C. Scheideler, and A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments. .
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2004 | Book Chapter | LibreCat-ID: 3011
J. Blömer, J. Guajardo, and V. Krummel, “Provably Secure Masking of AES,” in Selected Areas in Cryptography, Berlin, Heidelberg: Springer Berlin Heidelberg, 2004, pp. 69–83.
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2006 | Journal Article | LibreCat-ID: 3003
J. Blömer, “Randomness and Secrecy - A Brief Introduction,” Journal of Universal Computer Science (J.UCS), no. 6, pp. 654--671, 2006.
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2008 | Conference Paper | LibreCat-ID: 3001
C. Stern, P. Adelt, V. Krummel, and M. R. Ackermann, “Reliable Evidence of Data Integrity from an Untrusted Storage Service,” in Fourth International Conference on Networking and Services (icns 2008), 2008.
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1992 | Book Chapter | LibreCat-ID: 3046
H. Alt and J. Blömer, “Resemblance and symmetries of geometric patterns,” in Data structures and efficient algorithms, Berlin, Heidelberg: Springer Berlin Heidelberg, 1992, pp. 1–24.
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2009 | Journal Article | LibreCat-ID: 2999
J. Blömer and S. Naewe, “Sampling methods for shortest vectors, closest vectors and successive minima,” Theoretical Computer Science, no. 18, pp. 1648–1665, 2009.
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2017 | Conference Paper | LibreCat-ID: 2343 | OA
N. Löken, “Searchable Encryption with Access Control,” in Proceedings of the 12th International Conference on Availability, Reliability and Security  - ARES ’17, 2017.
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2004 | Book Chapter | LibreCat-ID: 3014
A. May, “Secret Exponent Attacks on RSA-type Schemes with Moduli N=p^{r}q,” in Public Key Cryptography – PKC 2004, Berlin, Heidelberg: Springer Berlin Heidelberg, 2004, pp. 218–230.
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2013 | Conference Paper | LibreCat-ID: 488
J. Blömer, P. Günther, and V. Krummel, “Securing Critical Unattended Systems with Identity Based Cryptography - A Case Study,” in Proceedings of the 5th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2013, pp. 98–105.
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2015 | Conference Paper | LibreCat-ID: 253
J. Blömer, J. Juhnke, and N. Löken, “Short Group Signatures with Distributed Traceability,” in Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2015, pp. 166–180.
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2006 | Book Chapter | LibreCat-ID: 3007
J. Blömer, M. Otto, and J.-P. Seifert, “Sign Change Fault Attacks on Elliptic Curve Cryptosystems,” in Lecture Notes in Computer Science, Berlin, Heidelberg: Springer Berlin Heidelberg, 2006, pp. 36–52.
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1992 | Dissertation | LibreCat-ID: 3043
J. Blömer, Simplifying Expressions Involving Radicals. PhD thesis, Freie Universität Berlin, Fachbereich Mathematik und Informatik, 1992.
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2016 | Conference Paper | LibreCat-ID: 2947
J. Blömer and P. Günther, “Singular Curve Point Decompression Attack,” in 2015 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC), 2016.
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2017 | Dissertation | LibreCat-ID: 2908
K. Bujna, Soft Clustering Algorithms - Theoretical and Practical Improvements. Universität Paderborn, 2017.
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2011 | Preprint | LibreCat-ID: 2987
J. Blömer and S. Naewe, “Solving the Closest Vector Problem with respect to Lp Norms,” arXiv:1104.3720. 2011.
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2012 | Conference Paper | LibreCat-ID: 2982
M. R. Ackermann, M. Märtens, C. Raupach, K. Swierkot, C. Lammersen, and C. Sohler, “StreamKM++: A clustering algorithm for data streams,” vol. 17. ACM, New York, NY, USA, 2012.
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2017 | Conference Paper | LibreCat-ID: 2967 | OA
J. Blömer and G. Liske, “Subtleties in Security Definitions for Predicate Encryption with Public Index,” in Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), 2017, vol. 10693, pp. 438–453.
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2007 | Dissertation | LibreCat-ID: 2912
V. Krummel, Tamper Resistance of AES -- Models, Attacks and Countermeasures. Universität Paderborn, 2007.
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