Professional Information

Computeralgebra

I am involved in the directory of the number theoretic computer algebra system Kant and its shell KASH (see the Kant project) that are developed at TU Berlin. Kant is also available through Magma.

I serve as a member on the steering committee of the Fachgruppe Computeralgebra of GI/DMV/GAMM.

I serve as a member on the steering committee of the Fachgruppe Kryptologie of GI.

I am the team leader of the Berlin branch of the EU funded project SCIEnce with eight european partners.

European Network of Excellence in Cryptography

I am an associate member of the EU funded Network of Excellence ECRYPT 2.

Organising and Chairing Conferences

I have been involved in a number of conferences from algorithmic number theory and cryptography.

  • Conference on Number Theory, TU Berlin, 2005 (co-organisation and programme co-chair)
  • Algorithmic Number Theory Symposium (ANTS) VII, 2006 (co-organisation and programme co-chair)
  • Information Security and Cryptology : Second Sklois Conference, Inscrypt 2006 (programme committee)
  • Western European Workshop on Research in Cryptology -- WEWoRC -- 2007 (programme committee)
  • Sicherheit 2008, Tagung der Gesellschaft für Informatik (programme committee)
  • Algorithmic Number Theory Symposium (ANTS) VIII, 2008 (programme committee)
  • Pairing 2009 (programme committee)

    Students

    PhD Students

  • Marcus Wagner, Endomorphism rings of jacobian varieties, 2008.
  • Thorsten Lagemann, Asymptotics of Galois extensions.
  • Moritz Minzlaff, Zeta functions of curves over finite fields.
  • Gerriet Möhlmann, Diophantine geometry over global function fields.

    Diploma Students

  • Anita Krahmann, Computation of isogenies between elliptic curves over finite fields, 2007.
  • Adolphe Elvis Lontchi, Application software protection against reverse engineering and illegal copy, 2007.
  • Patrick Schweitzer, Pairing friendly elliptic and hyperelliptic curves, 2008.
  • Anika Frischwasser, Efficient Pairings, 2008.
  • Gerriet Möhlmann, Embedding algorithms for function fields, 2008.
  • Markus Böttle, Zeta functions of g=3 curves over finite fields via the Cartier operator, 2008.
  • Robert Klinzmann, Normalisation and blow ups of arithmetic surfaces, 2009
  • Maike Massierer, Aspects of class field theory for global function fields, 2009.
  • Jens Bauch, computation of divisor class groups via the Tate-Lichtenbaum pairing, 2009.
  • Michael Mertke, Irregular primes for base extensions of curves.
  • Juliane Krämer, Topics in commutative algebra

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