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Dr. Andreas Ruttor


Scientific Assistant
Office: MAR 4.019
Phone: +49 30 314-23938
E-Mail: andreas.ruttor <AT> tu-berlin.de

Consulting hour according to agreement.

Curriculum vitae

Andreas Ruttor
Born 1977

Academic Career
since 2007
Post-Doc Researcher at TU Berlin, Artificial Intelligence Group

Ph. D. in Physics, Universität Würzburg
Research Assistant at Universität Würzburg, Statistical Physics Group

Master in Physics, Universität Würzburg

Research Fields

  • Stochastic dynamical systems (exact and approximate inference, model selection)
  • Statistical learning theory (Gaussian processes, neural networks)
  • Statistical physics of complex systems
  • Applications: Systems biology, data analysis, cryptography


Neural cryptography with queries
Citation key Ruttor:2005:NCQ
Author Andreas Ruttor and Wolfgang Kinzel and Ido Kanter
Pages P01009
Year 2005
DOI 10.1088/1742-5468/2005/01/P01009
Journal J. Stat. Mech.
Volume 2005
Number 01
Abstract Neural cryptography is based on synchronization of tree parity machines by mutual learning. We extend previous key-exchange protocols by replacing random inputs with queries depending on the current state of the neural networks. The probability of a successful attack is calculated for different model parameters using numerical simulations. The results show that queries restore the security against cooperating attackers. The success probability can be reduced without increasing the average synchronization time.
Link to publication Link to original publication Download Bibtex entry

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TU Berlin
Fakultät IV
Elektrotechnik und Informatik
sec. MAR 4-2
Marchstrasse 23
D-10587 Berlin