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109 Publications
2013 | Book Chapter | LibreCat-ID: 2979
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.
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| DOI
J. Blömer, P. Günther, G. Liske, in: Constructive Side-Channel Analysis and Secure Design, Springer Berlin Heidelberg, Berlin, Heidelberg, 2013, pp. 154–168.
2013 | Conference Paper | LibreCat-ID: 488
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.
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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.
2013 | Preprint | LibreCat-ID: 538 | 
Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles
J. Blömer, G. Liske, (2013).
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J. Blömer, G. Liske, (2013).
2012 | Conference Paper | LibreCat-ID: 2982
StreamKM++: A clustering algorithm for data streams
M.R. Ackermann, M. Märtens, C. Raupach, K. Swierkot, C. Lammersen, C. Sohler, 17 (2012).
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| DOI
M.R. Ackermann, M. Märtens, C. Raupach, K. Swierkot, C. Lammersen, C. Sohler, 17 (2012).
2012 | Journal Article | LibreCat-ID: 2984
Turing und Kryptografie
J. Blömer, Informatik-Spektrum 35 (2012).
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| DOI
J. Blömer, Informatik-Spektrum 35 (2012).
2011 | Dissertation | LibreCat-ID: 2910
Algorithms for lattice problems with respect to general norms
S. Naewe, Algorithms for Lattice Problems with Respect to General Norms, Universität Paderborn, 2011.
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S. Naewe, Algorithms for Lattice Problems with Respect to General Norms, Universität Paderborn, 2011.
2011 | Conference Paper | LibreCat-ID: 2985
Hardness and Non-Approximability of Bregman Clustering Problems.
M.R. Ackermann, J. Blömer, C. Scholz, (2011).
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M.R. Ackermann, J. Blömer, C. Scholz, (2011).
2011 | Book Chapter | LibreCat-ID: 2986
How to Share a Secret
J. Blömer, in: Algorithms Unplugged, Springer Berlin Heidelberg, Berlin, Heidelberg, 2011, pp. 159–168.
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J. Blömer, in: Algorithms Unplugged, Springer Berlin Heidelberg, Berlin, Heidelberg, 2011, pp. 159–168.
2011 | Preprint | LibreCat-ID: 2987
Solving the Closest Vector Problem with respect to Lp Norms
J. Blömer, S. Naewe, ArXiv:1104.3720 (2011).
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J. Blömer, S. Naewe, ArXiv:1104.3720 (2011).
2010 | Book Chapter | LibreCat-ID: 2988
Bregman Clustering for Separable Instances
M.R. Ackermann, J. Blömer, in: SWAT 2010, Springer Berlin Heidelberg, Berlin, Heidelberg, 2010, pp. 212–223.
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M.R. Ackermann, J. Blömer, in: SWAT 2010, Springer Berlin Heidelberg, Berlin, Heidelberg, 2010, pp. 212–223.
2010 | Journal Article | LibreCat-ID: 2990
Clustering for Metric and Nonmetric Distance Measures
M.R. Ackermann, J. Blömer, C. Sohler, ACM Trans. Algorithms (2010) 59:1--59:26.
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M.R. Ackermann, J. Blömer, C. Sohler, ACM Trans. Algorithms (2010) 59:1--59:26.
2010 | Journal Article | LibreCat-ID: 2991
On the initialization of dynamic models for speech features
A. Krueger, V. Leutnant, R. Haeb-Umbach, M. Ackermann, J. Blömer, Proc. of ITG Fachtagung Sprachkommunikation. ITG, Bochum, Germany (2010).
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A. Krueger, V. Leutnant, R. Haeb-Umbach, M. Ackermann, J. Blömer, Proc. of ITG Fachtagung Sprachkommunikation. ITG, Bochum, Germany (2010).
2010 | Conference Paper | LibreCat-ID: 2993
Efficient and Compact CCA Security from Partitioned IBKEM
J. Schrieb, (2010).
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J. Schrieb, (2010).
2010 | Conference Paper | LibreCat-ID: 2994
Engineering self-coordinating software intensive systems
W. Schäfer, A. Trächtler, M. Birattari, J. Blömer, M. Dorigo, G. Engels, R. O’Grady, M. Platzner, F. Rammig, W. Reif, in: Proceedings of the FSE/SDP Workshop on Future of Software Engineering Research - FoSER ’10, ACM Press, 2010.
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W. Schäfer, A. Trächtler, M. Birattari, J. Blömer, M. Dorigo, G. Engels, R. O’Grady, M. Platzner, F. Rammig, W. Reif, in: Proceedings of the FSE/SDP Workshop on Future of Software Engineering Research - FoSER ’10, ACM Press, 2010.
2009 | Dissertation | LibreCat-ID: 2911
Algorithms for the Bregman k-Median Problem
M.R. Ackermann, Algorithms for the Bregman K-Median Problem, Universität Paderborn, 2009.
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M.R. Ackermann, Algorithms for the Bregman K-Median Problem, Universität Paderborn, 2009.
2009 | Book Chapter | LibreCat-ID: 2995
Coresets and Approximate Clustering for Bregman Divergences
M.R. Ackermann, J. Blömer, in: Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, Society for Industrial and Applied Mathematics, Philadelphia, PA, 2009, pp. 1088–1097.
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M.R. Ackermann, J. Blömer, in: Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, Society for Industrial and Applied Mathematics, Philadelphia, PA, 2009, pp. 1088–1097.
2009 | Journal Article | LibreCat-ID: 2999
Sampling methods for shortest vectors, closest vectors and successive minima
J. Blömer, S. Naewe, Theoretical Computer Science (2009) 1648–1665.
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J. Blömer, S. Naewe, Theoretical Computer Science (2009) 1648–1665.
2009 | Book Chapter | LibreCat-ID: 3000
Three-Valued Spotlight Abstractions
J. Schrieb, H. Wehrheim, D. Wonisch, in: FM 2009: Formal Methods, Springer Berlin Heidelberg, Berlin, Heidelberg, 2009, pp. 106–122.
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J. Schrieb, H. Wehrheim, D. Wonisch, in: FM 2009: Formal Methods, Springer Berlin Heidelberg, Berlin, Heidelberg, 2009, pp. 106–122.
2008 | Conference Paper | LibreCat-ID: 3001
Reliable Evidence of Data Integrity from an Untrusted Storage Service
C. Stern, P. Adelt, V. Krummel, M.R. Ackermann, in: Fourth International Conference on Networking and Services (Icns 2008), IEEE, 2008.
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C. Stern, P. Adelt, V. Krummel, M.R. Ackermann, in: Fourth International Conference on Networking and Services (Icns 2008), IEEE, 2008.
2007 | Dissertation | LibreCat-ID: 2912
Tamper Resistance of AES -- Models, Attacks and Countermeasures
V. Krummel, Tamper Resistance of AES -- Models, Attacks and Countermeasures, Universität Paderborn, 2007.
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V. Krummel, Tamper Resistance of AES -- Models, Attacks and Countermeasures, Universität Paderborn, 2007.
2007 | Book Chapter | LibreCat-ID: 3002 |
Analysis of Countermeasures Against Access Driven Cache Attacks on AES
J. Blömer, V. Krummel, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 96–109.
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J. Blömer, V. Krummel, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 96–109.
2007 | Book Chapter | LibreCat-ID: 3019
Cryptanalysis of Unbalanced RSA with Small CRT-Exponent
A. May, in: Advances in Cryptology — CRYPTO 2002, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 242–256.
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| DOI
A. May, in: Advances in Cryptology — CRYPTO 2002, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 242–256.
2007 | Book Chapter | LibreCat-ID: 3020
Low Secret Exponent RSA Revisited
J. Blömer, A. May, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 4–19.
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J. Blömer, A. May, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 4–19.
2007 | Book Chapter | LibreCat-ID: 3021
Key Revocation with Interval Cover Families
J. Blömer, A. May, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 325–341.
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J. Blömer, A. May, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 325–341.
2007 | Book Chapter | LibreCat-ID: 3022
Dimension Reduction Methods for Convolution Modular Lattices
A. May, J.H. Silverman, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 110–125.
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A. May, J.H. Silverman, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 110–125.
2007 | Book Chapter | LibreCat-ID: 3026
A Probabilistic Zero-Test for Expressions Involving Roots of Rational Numbers
J. Blömer, in: Algorithms — ESA’ 98, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 151–162.
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J. Blömer, in: Algorithms — ESA’ 98, Springer Berlin Heidelberg, Berlin, Heidelberg, 2007, pp. 151–162.
2006 | Journal Article | LibreCat-ID: 3003
Randomness and Secrecy - A Brief Introduction
J. Blömer, Journal of Universal Computer Science (J.UCS) (2006) 654--671.
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J. Blömer, Journal of Universal Computer Science (J.UCS) (2006) 654--671.
2006 | Book Chapter | LibreCat-ID: 3004
Fault Based Collision Attacks on AES
J. Blömer, V. Krummel, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 106–120.
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J. Blömer, V. Krummel, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 106–120.
2006 | Book Chapter | LibreCat-ID: 3005
Wagner’s Attack on a Secure CRT-RSA Algorithm Reconsidered
J. Blömer, M. Otto, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 13–23.
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J. Blömer, M. Otto, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 13–23.
2006 | Book Chapter | LibreCat-ID: 3007
Sign Change Fault Attacks on Elliptic Curve Cryptosystems
J. Blömer, M. Otto, J.-P. Seifert, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 36–52.
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J. Blömer, M. Otto, J.-P. Seifert, in: Lecture Notes in Computer Science, Springer Berlin Heidelberg, Berlin, Heidelberg, 2006, pp. 36–52.
2005 | Dissertation | LibreCat-ID: 2913
Fault Attacks and Countermeasures
M. Otto, Fault Attacks and Countermeasures, Universität Paderborn, 2005.
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M. Otto, Fault Attacks and Countermeasures, Universität Paderborn, 2005.
2005 | Book Chapter | LibreCat-ID: 3006
A Tool Kit for Finding Small Roots of Bivariate Polynomials over the Integers
J. Blömer, A. May, in: EUROCRYPT 2005, Springer Berlin Heidelberg, Berlin, Heidelberg, 2005, pp. 251–267.
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J. Blömer, A. May, in: EUROCRYPT 2005, Springer Berlin Heidelberg, Berlin, Heidelberg, 2005, pp. 251–267.
2005 | Book Chapter | LibreCat-ID: 3010
Partial Key Exposure Attacks on RSA up to Full Size Exponents
M. Ernst, E. Jochemsz, A. May, B. de Weger, in: EUROCRYPT 2005, Springer Berlin Heidelberg, Berlin, Heidelberg, 2005, pp. 371–386.
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M. Ernst, E. Jochemsz, A. May, B. de Weger, in: EUROCRYPT 2005, Springer Berlin Heidelberg, Berlin, Heidelberg, 2005, pp. 371–386.
2004 | Book Chapter | LibreCat-ID: 3011
Provably Secure Masking of AES
J. Blömer, J. Guajardo, V. Krummel, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 69–83.
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J. Blömer, J. Guajardo, V. Krummel, in: Selected Areas in Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 69–83.
2004 | Book Chapter | LibreCat-ID: 3012
A Generalized Wiener Attack on RSA
J. Blömer, A. May, in: Public Key Cryptography – PKC 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 1–13.
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J. Blömer, A. May, in: Public Key Cryptography – PKC 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 1–13.
2004 | Book Chapter | LibreCat-ID: 3014
Secret Exponent Attacks on RSA-type Schemes with Moduli N=p^{r}q
A. May, in: Public Key Cryptography – PKC 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 218–230.
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A. May, in: Public Key Cryptography – PKC 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 218–230.
2004 | Book Chapter | LibreCat-ID: 3015
Computing the RSA Secret Key Is Deterministic Polynomial Time Equivalent to Factoring
A. May, in: Advances in Cryptology – CRYPTO 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 213–219.
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A. May, in: Advances in Cryptology – CRYPTO 2004, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004, pp. 213–219.
2004 | Conference Paper | LibreCat-ID: 3017
A new CRT-RSA algorithm secure against bellcore attacks
J. Blömer, M. Otto, J.-P. Seifert, in: Proceedings of the 10th ACM Conference on Computer and Communication Security - CCS ’03, ACM Press, 2004.
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| DOI
J. Blömer, M. Otto, J.-P. Seifert, in: Proceedings of the 10th ACM Conference on Computer and Communication Security - CCS ’03, ACM Press, 2004.
2003 | Dissertation | LibreCat-ID: 2914
New RSA Vulnerabilities Using Lattice Reduction Methods
A. May, New RSA Vulnerabilities Using Lattice Reduction Methods, Universität Paderborn, 2003.
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A. May, New RSA Vulnerabilities Using Lattice Reduction Methods, Universität Paderborn, 2003.
2003 | Book Chapter | LibreCat-ID: 3016
New Partial Key Exposure Attacks on RSA
J. Blömer, A. May, in: Advances in Cryptology - CRYPTO 2003, Springer Berlin Heidelberg, Berlin, Heidelberg, 2003, pp. 27–43.
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J. Blömer, A. May, in: Advances in Cryptology - CRYPTO 2003, Springer Berlin Heidelberg, Berlin, Heidelberg, 2003, pp. 27–43.
2003 | Book Chapter | LibreCat-ID: 3018
Fault Based Cryptanalysis of the Advanced Encryption Standard (AES)
J. Blömer, J.-P. Seifert, in: Financial Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2003, pp. 162–181.
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J. Blömer, J.-P. Seifert, in: Financial Cryptography, Springer Berlin Heidelberg, Berlin, Heidelberg, 2003, pp. 162–181.
2002 | Journal Article | LibreCat-ID: 3034
Priority encoding transmission
A. Albanese, J. Blömer, J. Edmonds, M. Luby, M. Sudan, IEEE Transactions on Information Theory 42 (2002) 1737–1744.
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A. Albanese, J. Blömer, J. Edmonds, M. Luby, M. Sudan, IEEE Transactions on Information Theory 42 (2002) 1737–1744.
2002 | Conference Paper | LibreCat-ID: 3040
Priority encoding transmission
A. Albanese, J. Blömer, J. Edmonds, M. Luby, M. Sudan, in: Proceedings 35th Annual Symposium on Foundations of Computer Science, IEEE Comput. Soc. Press, 2002.
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A. Albanese, J. Blömer, J. Edmonds, M. Luby, M. Sudan, in: Proceedings 35th Annual Symposium on Foundations of Computer Science, IEEE Comput. Soc. Press, 2002.
2002 | Conference Paper | LibreCat-ID: 3041
Computing sums of radicals in polynomial time
J. Blömer, in: [1991] Proceedings 32nd Annual Symposium of Foundations of Computer Science, IEEE Comput. Soc. Press, 2002.
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J. Blömer, in: [1991] Proceedings 32nd Annual Symposium of Foundations of Computer Science, IEEE Comput. Soc. Press, 2002.
2002 | Journal Article | LibreCat-ID: 35857
Denesting by Bounded Degree Radicals
J. Blömer, Algorithmica 28 (2002) 2–15.
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J. Blömer, Algorithmica 28 (2002) 2–15.
2000 | Book Chapter | LibreCat-ID: 3023
Closest Vectors, Successive Minima, and Dual HKZ-Bases of Lattices
J. Blömer, in: Automata, Languages and Programming, Springer Berlin Heidelberg, Berlin, Heidelberg, 2000, pp. 248–259.
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J. Blömer, in: Automata, Languages and Programming, Springer Berlin Heidelberg, Berlin, Heidelberg, 2000, pp. 248–259.
1999 | Conference Paper | LibreCat-ID: 3024
On the complexity of computing short linearly independent vectors and short bases in a lattice
J. Blömer, J.-P. Seifert, in: Proceedings of the Thirty-First Annual ACM Symposium on Theory of Computing - STOC ’99, ACM Press, 1999.
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J. Blömer, J.-P. Seifert, in: Proceedings of the Thirty-First Annual ACM Symposium on Theory of Computing - STOC ’99, ACM Press, 1999.
1998 | Journal Article | LibreCat-ID: 3028
A lower bound for a class of graph based loss resilient codes
J. Blömer, B. Trachsler, Technical Report/Departement of Computer Science, ETH Zürich (1998).
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J. Blömer, B. Trachsler, Technical Report/Departement of Computer Science, ETH Zürich (1998).
1997 | Book Chapter | LibreCat-ID: 3029
Denesting by bounded degree radicals
J. Blömer, in: Algorithms — ESA ’97, Springer Berlin Heidelberg, Berlin, Heidelberg, 1997, pp. 53–63.
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J. Blömer, in: Algorithms — ESA ’97, Springer Berlin Heidelberg, Berlin, Heidelberg, 1997, pp. 53–63.
1997 | Journal Article | LibreCat-ID: 3033
The rank of sparse random matrices over finite fields
J. Blömer, R. Karp, E. Welzl, Random Structures \& Algorithms (1997) 407–419.
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J. Blömer, R. Karp, E. Welzl, Random Structures \& Algorithms (1997) 407–419.
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