Dr. rer. nat Gisbert Janßen

Research Interests

  • Quantum Shannon theory and its classical/quantum neighbours.

Recent work

  • H. Boche, G. Janßen, S. Saeedinaeeni: " Simultaneous transmission of classical and quantum information under channel uncertainty and jamming attacks", J. Math. Phys. 60, 022204 (2019) link, preprint

Publications (MediaTUM)

2019

  • H. Boche, G. Janssen, S. Saeedinaeeni: Universal superposition codes: capacity regions of compound quantum broadcast channel with confidential messages. arXiv, CoRR/Cornell Universiy, 2019, more…
  • H. Boche, G. Janssen, S. Saeedinaeeni: Universal random codes: capacity regions of the compound quantum multiple-access channel with one classical and one quantum sender. Quantum Information Processing (18), 2019 more… Full text ( DOI )
  • H. Boche, G. Janssen, S. Saeedinaeeni: Simultaneous transmission of classical and quantum information under channel uncertainty and jamming attacks. Journal of Math Physics 60 (2), 2019, 29 pages more… Full text ( DOI )
  • H. Boche, G. Janssen, S. Saeedinaeeni: Simultaneous transmission of classical and quantum information under channel uncertainty and jamming attacks. 2019 IEEE International Symposium on Information Theory, IEEE, 2019ISIT 2019 more…

2018

  • H. Boche, G. Janßen, S. Saeedinaeeni: Universal random codes: Capacity regions of the compound quantum multiple-access channel with one classical and one quantum sender. arXiv.org, CORR Cornell University, 2018, more…
  • H. Boche, G. Janßen, S. Saeedinaeeni: Simultaneous transmission of classical and quantum information under channel uncertainty and jamming attacks. arXiv.org, CORR Cornell University, 2018, more…

2017

  • H. Boche, G. Janssen, S. Kaltenstadler: Entanglement-assisted classical capacity of compound and arbitrarily varying quantum channels. Quantum Information Processing 16:88, 2017, Article 88 more… Full text ( DOI )

2016

  • H. Boche, G. Janssen: Distillation of secret-key from a class of compound memoryless quantum sources. Journal of Mathematical Physics 57 (8), 2016 more… Full text ( DOI )
  • H. Boche, G. Janssen, S. Kaltenstadler: Entanglement assisted classical capacity of compound quantum channels. IEEE International Symposium on Information Theory, IEEE, 2016ISIT, 1680-1684 more…

2014

  • H. Boche, G. Janssen: Resource Cost Results for One-Way Entanglement Distillation and State Merging of Compound and Arbitrarily Varying Quantum Sources. Journal of Mathematical Physics 55 (8), 2014, 1-27 more… Full text (mediaTUM)
  • H. Boche, G. Janssen: Resource cost results for entanglement distillation and state merging under source uncertainties. IEEE International Symposium on Information Theory, 2014Honolulu, HI, 721-725 more… Full text (mediaTUM)

2013

  • I. Bjelakovic, H. Boche, G. Janssen: Universal quantum state merging. Journal of Mathematical Physics 54 (3), 2013, 032204 more… Full text ( DOI ) Full text (mediaTUM)
  • I. Bjelakovic, H. Boche, G. Janssen, J. Nötzel: Arbitrarily Varying and Compound Classical-Quantum Channels and a Note on Quantum Zero-Error Capacities – 247-283. In: Aydinain, H.; Cicalese, F.; Deppe, C. (eds.) (Ed.): Information Theory, Combinatorics, and Search Theory. Springer Verlag, 2013 more…

2011

  • I. Bjelakovic, H. Boche, G. Janssen: Universal Quantum State Merging. Proc. IEEE International Symposium on Information Theory (ISIT 2011), 2011 more…
  • I. Bjelakovic, H. Boche, G. Janssen: Universal Quantum State Merging. Proc. IEEE International Symposium on Information Theory (ISIT 2011), 2011 more…