Vorträge

1996

  • "Searching with lies and a fixed number of messages" Winter School on Coding and Information Theory, Mölle, Sweden, Dec. 15-18, 1996.

1997

  • "Optimal Adaptive Strategy for Binary Three-Error-Correcting-Codes" IEEE International Symposium on Information Theory, Ulm, June 29 - July 4, 1997.
  • "The Solution of Ulam's Searching Game with Three Lies" International Conference on Combinatorics, Information Theory and Statistics, July 18 - 20, 1997, University of Southern Maine, Portland, Maine, U.S.A.

1998

  • "The identifiable parent property" Seminar "Information und Komplexität", Bielefeld, 1998.

1999

  • "Average Hamming Distance Problem For Binary Codes" Seminar "Linear Algebra in Combinatorics with Applications in Computer Science", Bielefeld, 1999.

2000

  • "Ulam's Game with Three Lies" SEARCH AND COMMUNICATION COMPLEXITY, Balatonlelle, Hungary, July 1 - 4, 2000.
  • "Bounds for codes with Unequal Error Protection" INFORMATION THEORY IN MATHEMATICS, Balatonlelle, Hungary, July 4 - 7, 2000.
  • "Codes with Unequal Protection with Feedback" Workshop on Search, Sorting and Coding, Bielefeld, October 09 - 11, 2000.

2001

  • "An Isoperimetric Theorem for Sequences Generated by Feedback and Feedback-codes for Unequal Error Protection" COSSAC, Combinatorics of Searching, Sorting and Coding, September 7-9, 2001.

2002

  • "Information Theoretic Models in Language Evolution" Information in Natural Sciences, Social Sciences, Humanities and Engineering, 2. Vorbereitungstagung der ZiF: Forschungsgruppe "General Theory of Information Transfer and Combinatorics", February 25th - March 2nd 2002.
  • "An upper bound for the binary channel with feedback and a fixed number of errors" IEEE Int. Symp.on Information Theory, Lausanne, Switzerland, June 30 - July 5, 2002.
  • "The Product Conjecture in Language Evolution" ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2002.

2003

  • "Quasi Perfect q-ary Search with Unreliable Tests" ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2003.
  • "Problems in Information Theory and Language Evolution" ZiF Research Group "General Theory of Information Transfer and Combinatorics", 2003.
  • "Q-ary Ulam-Renyi game with constrained lies" Kolloquium über Kombinatorik, 14.-15. November, Otto-von-Guericke-Universität, Magdeburg, 2003.
  • "The Information Bottleneck" Seminar "Informationstheorie und Kombinatorik", 2003.

2004

  • "Searching with Lies with weighted constrained Lies" General Theory of Information Theory and Combinatorics, 26. - 29. April, Bielefeld, Germany, 2004
  • "Language evolution and information theory", IEEE International Symposium on Information Theory, June 27 - Friday, July 2, Chicago, U.S.A., 2004.
  • "Searching with lies under error constraints", Kolloquium über Kombinatorik, Magdeburg, November 12-13, 2004.

2005

  • "Q-ary Coding with localized Errors", Oxford, 3rd COMBSTRU Workshop, 11-13 April, 2005.
  • "Q-ary Search with lies and/or localized errors", Workshop on Graph colorings and their generalizations and Workshop on Combinatorial search, Budapest, April 21-26, Hungary, 2005
  • "On the 3/4-conjecture for fix-free codes", Berlin, European Conference on Combinatorics, Graph Theory and Applications (EUROCOMB), September 5-9, Germany, 2005.
  • "A Survey of New Results in Coding with Feedback and Searching with Lies", Network Security and Intrusion Detection, Nork, Yerevan, October 1 - October 12, Armenia, 2005.

2006

  • "Variable length codes with marker, feedback and localized errors", Prague, 4th COMBSTRU Workshop, 10-12 March, 2006.
  • "Non--binary error correcting codes with noiseless feedback, localized errors, or both", Combinatorial and Algorithmic Foundations of Pattern and Association Discovery, 15.05.-20.05.06, SCHLOSS DAGSTUHL, Dagstuhl, Germany.
  • "Non-Binary Error-Correcting Codes with Noiseless Feedback", SIAM Conference on Discrete Mathematics, University of Victoria, Victoria, British Columbia, Canada, June 25-28, 2006.
  • "On $q$-ary fix-free codes and directed deBruijn graphs", IEEE International Symposium on Information Theory, July 9 - July 14, 2006, Seattle, Washington, USA.
  • "Non--binary error correcting codes with noiseless feedback, localized errors, or both", IEEE International Symposium on Information Theory, July 9 - July 14, 2006, Seattle, Washington, USA.

2007

  • "Berlekamp's strategy, the repetition strategy, and the rubber method", Seminar "Informationstheorie und Kombinatorik", 14. Juni 2007, Bielefeld
  • "Overlapping myoglobin peptides", Workshop on Information Theory and related fields, December 03 - 06, 2007, Bielefeld
  • "The rubber method", Workshop on Information Theory and related fields, December 03 - 06, 2007, Bielefeld

2008

  • "The 3/4 conjecture - a survey of results", 2nd Workshop on Information Theory and related fields, January 31 - February 01, 2008, Bielefeld
  • "Two Batch Search with weighted Lies", International Conference on Interdisciplinary Mathematical and Statistical Techniques - IMST 2008 / FIM XVI May 16-18, Memphis, 2008.

2009

  • "Adaptive coding strategies and the counting of sequences with forbidden pattern", Search Methodologies, 05.07.09 - 10.07.09, SCHLOSS DAGSTUHL, Dagstuhl, Germany.

2010

  • "Threshold and majority group testing", Search Methodologies II, October 25 - 29, Bielefeld, ZIF.

2011

  • "Finding m of D defective elements in some group testing models", ICALP 2011 Workshop on "Group testing, compressed sensing, multi-access communication and more'', July 3, 2011, Zurich, Switzerland.
  • "Bounds for Threshold and Majority Group Testing", IEEE International Symposium on Information Theory (ISIT 2011), July, 31 - August, 5, 2011, in Saint-Petersburg, Russia.
  • "Majority Group Testing with Density Tests", IEEE International Symposium on Information Theory (ISIT 2011), July, 31 - August, 5, 2011, in Saint-Petersburg, Russia.
  • "R. Ahlswede 2000-2010", Memorial Symposium for Rudolf Ahlswede on 25 - 26 July 2011, ZIF, Bielefeld.
  • "Threshold group testing with density", Kolkom 2011, November 11-12, Magdeburg, 2011.

2012

  • "Capacities of classical compound quantum wiretap and classical quantum compound wiretap channels", Quantum Mechanics: From Foundations to Quantum Information Science, ZIF, Bielefeld, February 27 - March 9, 2012.
  • "Informationstheorie des Quanten-Repeaters", Quantum Repeater Workshop 2012, Physikzentrum, Bad Honnef, May 14-15, 2012.
  • "Group testing with two defectives", Koloquium über Kombinatorik, November 16-17, Berlin, 2012.

2013

  • "Optimal strategies for a model of combinatorial two-sided search" (Poster), IEEE International Symposium on Information Theory, Istanbul, July 7-12, 2013.
  • "Classical-Quantum Arbitrarily Varying Wiretap Channels" (Poster), IEEE International Symposium on Information Theory, Istanbul, July 7-12, 2013.

2014

  • "Coding with Feedback", Seminar Theoretische Informationstechnik, München, 2014.
  • "Broadcast Classical-Quantum Capacity Region of Two-Phase Bidirectional Relaying Channel", DPG-Frühjahrstagung 2014, Berlin, March 17-21, 2014.

2015

  • "Statusbericht - Q.com Nachrichtentechnik", Q.com Status-Seminar II, May 21-22, 2015.
  • "Ein Suchspiel mit Lügen -Ein Brettspiel -Eine Testreihe mit Fehlern -Datenübertragung mit Fehlern", Workshop Jena 2015: Analyse, Design und Programmierung von Spielen, September 23-24, 2015.

2016

  • "Identification via Quantum Wiretap Channels", Seminar Theoretische Informationstechnik, München, June, 2016.
  • "Adaptive Twosided Search", Colloquium on Combinatorics November 4-5, 2016, Paderborn, Germany.

2017

  • "Theorie zum Projekt Bau einer Repeater-Demonstratorstrecke", Q.com Workshop, Institut für Angewandte Physik, Universität Bonn, 12.7.2017.
  • "Search games with lies and data transmission models with errors ", Gastvortrag, Lehr- und Forschungseinheit für Nachrichtentechnik Fakultät für Elektrotechnik und Informationstechnik Technische Universität München, 4.10.2017.
  • "Identification over classical and classical-quantum CC and AVC", Gastvortrag, Lehrstuhl für Theoretische Informationstechnik Fakultät für Elektrotechnik und Informationstechnik Technische Universität München, 5.10.2017.
  • "Secure identification under jamming attacks", 9th IEEE International Workshop on Information Forensics and Security (WIFS), Rennes, December 4, to December 7, 2017.

2018

  • "Secure and Robust Identification via Classical-Quantum Channels", IEEE International Symposium on Information Theory (ISIT), Jun. 17-22, Vail, Colorado, USA, 2018.
  • "Secure Storage for Identification" (Poster), 19th IEEE International Workshop on Signal Processing Advances in Wireless Communications 25-28 June, Kalamata, Greece, 2018.
  • "Q-ary Error-Correcting Codes with Feedback", Sixteenth International Workshop on Algebraic and Combinatorial Coding Theory, September 02 - 08, Svetlogorsk, Russia, 2018.
  • "Optimal Algorithms for Q-ary Error-Correcting Feedback Codes with Limited Magnitude", Sixteenth International Workshop on Algebraic and Combinatorial Coding Theory, September 02 - 08, Svetlogorsk, Russia, 2018.
  • "Identification in classical-quantum channels", Seminar LNT, October 24, 2018.
  • "Secure and Robust Identification via Classical-Quantum Channels" (Poster), MCQST Kick-Off Meeting Zentrum Neue Technologien at Deutsches Museum, 12. November 2018.
  • "Quanteninformationstheorie und Kommunikationstheorie für Quantenrepeater jenseits des Shannon Ansatzes" (Poster), Q.Link.X-Kick-off-Meeting, 15./16.11.2018, Königswinter, Germany, 2018.
  • "Coding and decoding algorithms for Q-ary error-correcting codes with feedback", Colloquium on Combinatorics, KolKom 2018, November 23-24, Paderborn, Germany, 2018.
  • "Secure Identification with a PUF Source", Workshop on Coding, Cooperation, and Security in Modern Communication Networks (COCO 2018), December 10-11, Haifa, Israel, 2018.

2019

  • "Theory of (Secure) Identification", Walther-Meißner institute, 9. Januar, München, 2019.
  • "Secure Identification for Gaussian Channels"(Poster), 19th Joint Workshop on Communications and Coding (JWCC), Kühtal, March 11-14, 2019.
  • "Coding for Identification"(Poster), Q.Link.X-Statusseminar, Physikzentrum Bad Honnef, 6-7 June, 2019.
  • "Algorithms for Q-ary Error-Correcting Codes with Partial Feedback and Limited Magnitude", IEEE International Symposium on Information Theory, Paris, July 7-12, 2019.
  • "Unidirectional Errors", Workshop on Coding, Cooperation, and Security in Modern Communication Networks (COCO 2019), October 28-29, Munich, 2019.