Dr Jens Zumbragel
Contact Details
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Biography:
| I am a Postdoctoral Researcher at the School of Mathematical Sciences, University College Dublin. My position is funded by the Science Foundation Ireland under the PI Grant on Public-Key Cryptography Based on Finite Simple Semirings. Moreover, I am a member of Ireland's Claude Shannon Institute for Discrete Mathematics, Coding, Cryptography and Information Security. Before joining the Claude Shannon Institute, I was a doctoral student at
the University of Zurich and a member of the Applied Algebra group led by Joachim Rosenthal at the Mathematics Institute. |
Research Interests
| Current research interests: Simple Semirings. Public-Key Cryptography using Semigroup Actions. Codes over Rings.
Pseudocodewords. Black-box Algorithms for Groups. |
Peer Reviewed Journals
| J. Zumbrägel, V. Skachek, M. F. Flanagan (2012) 'On the pseudocodeword redundancy of binary linear codes'. IEEE Transactions on Information Theory, . [Details] |
| E. Byrne, M. Greferath, J. Pernas, J. Zumbrägel (2012) 'Algebraic decoding of negacyclic codes over Z4'. Designs Codes and Cryptography, . [Details] |
| M. Greferath, C. Mc Fadden, J. Zumbrägel (2012) 'Characteristics of invariant weights related to code equivalence over rings'. Designs Codes and Cryptography, . [Details] |
| J. Zumbrägel (2008) 'Classification of finite congruence-simple semirings with zero'. Journal of Algebra and Its Applications, 7 (3):363-377. [Details] |
Conference Publications
| M. Greferath, J. Zumbrägel (2012) On the algebraic representation of certain optimal non-linear binary codes IEEE International Symposium on Information Theory (ISIT 2012) , 01-JUL-12 - 06-JUL-12 [Details] |
| C. Mc Fadden, M. Greferath, J. Zumbrägel (2011) Characteristics of invariant weights related to code equivalence over rings . In: Augot, D. and Canteaut, A eds. Seventh International Workshop on Coding and Cryptography (WCC 2011) Paris, France, , 11-APR-11 - 15-APR-11 , pp.91-99 [Details] |
| E. Bryne, M. Greferath, J. Pernas, J. Zumbrägel (2011) Algebraic decoding of negacyclic codes over Z4 . In: Augot, D. and Canteaut, A eds. Seventh International Workshop on Coding and Cryptography (WCC 2011) Paris, France, , 11-APR-11 - 15-APR-11 , pp.101-110 [Details] |
| J. Zumbrägel, M. F. Flanagan, V. Skachek (2010) On the pseudocodeword redundancy IEEE International Symposium on Information Theory (ISIT 2010) Austin, Texas, USA, , 13-JUN-10 - 18-JUN-10 , pp.759-763 [Details] |
| J. Zumbrägel, M. F. Flanagan, V. Skachek (2010) Exploration of AWGNC and BSC pseudoredundancy 19th International Symposium on Mathematical Theory of Networks and Systems (MTNS 2010) Budapest, Hungary, , 05-JUL-10 - 09-JUL-10 [Details] |