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Position: 

director

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Tadeusz Czachórski received M.Sc., Ph.D., D.Sc. degrees in informatics respectively in 1972, 1979, 1988, and professor title in 1999. Currently he is a professor at the Silesian University of Technology (Division of Computer Systems Theory and Design) and the director of the Institute of Theoretical and Applied Informatics of Polish Academy of Sciences, IITiS PAN, Gliwice. He spent more than five years at several French universities and research institutes (IRISA Rennes, University of Versailles, ISEM Orsay Paris-Sud, Paris-Nord, National Institute of Telecommunication) and still maintains scientific cooperation with these centres. He also participated in Next Generation Internet and Future Internet European projects concerning such issues as multiservice-multimedia, mobility, services convergence, quality of service and variable connectivity, where he was coresponsible for the work package concerning analytical, numerical and simulation methods to model performance of the Internet. A member of Polish project Future Intenet Engineering. Currently involved in Secure and Safe Internet of Things H2020 project where IITiS PAN is the coordinating institution. He is a member of programme committees of some periodic international and national conferences, e.g. Heterogeneous Networks HET-NETS, European Workshop on Performance Engineering EPEW, Polish Teletraffic Symposium, Computer Networks, Internet in the Information Society, ISCIS. 1990 - 2007 he was scientific secretary of the Committee of Informatics of Polish Academy of Sciences, 2007 - 2011 vice-president of this committee, currently head of the section of computer networks and distributed systems of the committee. Chair of IFIP Technical Committee TC5 "Information Technology and Applications" and member of IFIP General Assembly. His scientific interests comprise mathematical methods and software related to modelling and performance evaluation of wide area computer networks, especially the Internet. The methods include Markov chains, diffusion approximation and fluid flow approximation. They are used to study quality of service, traffic control mechanisms and related problems.

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Publications

2020

1. Domański, A., J. Domańska, K. Filus, J. Szyguła, and T. Czachórski, "The self-similar markovian sources", Applied Sciences, vol. 10, issue 11, 2020.
3. Szyguła, J., A. Domański, J. Domańska, T. Czachórski, D. Marek, and J. Klamka, " AQM mechanism with neuron tuning parameters", 12th Asian Conference on Intelligent Information and Database Systems, Phuket, Thailand, 23-26 March 2020.
4. Czachórski, T., E. Gelenbe, G. Kuaban Suila, and D. Marek, "Transient Behaviour of a Network Router", 43th International Conference on Telecommunications and Signal Processing, Milano, Italy, IEEE, 2020.  (712.6 KB)

2019

6. Fiuk, M., and T. Czachórski, "A Queueing Model and Performance Analysis of UPnP/HTTP client server interactions in Networked Control Systems", Computer Networks 2019, Springer, no. 1039: Springer, Communications in Computer and Information Science, pp. 366-386, 2019.
8. Nowak, M., S. Nowak, J. Domańska, and T. Czachórski, "Cognitive Packet Networks for the Secure Internet of Things", Global IoT Summit (GIoTS), Aarhus, Denmark, 2019.
10. Czachórski, T., and K. Grochla, "Diffusion Approximation Models for Cloud Computations with Task Migrations", 2019 IEEE International Conference on Fog Computing (ICFC): IEEE, 2019.
11. Czachórski, T., G. Suila Kuaban, and T. Nycz, "Multichannel Diffusion Approximation Models for the Evaluation of Multichannel Communication Networks", Distributed Computer and Communication Networks - 22nd International Conference, DCCN 2019, Moscow, Russia, September 23-27, 2019, Revised Selected Papers: Springer, 2019.

2018

12. Suila, K. Godlove, T. Czachórski, and A. Rataj, "A Queueing Model of the Edge Node in IP over All-Optical Networks", Computer Networks 2018, Gliwice, Springer, Communications in Computer and Information Science, vol. 860, 06/2018.
13. Domańska, J., E. Gelenbe, T. Czachórski, A. Drosou, and D. Tzovaras, "Research and innovation action for the security of the internet of things: The SerIoT project", Communications in Computer and Information Science, vol. 821, London, United Kingdom, Springer, pp. 101-118, 2018.
14. Kuaban, G. Suila, T. Czachórski, and A. Rataj, "A Queueing Model of the Edge Node in IP over All-Optical Networks", 25th International Conference on Computer Networks, Gliwice, Poland, Springer, 2018.
15. Domańska, J., M. Nowak, S. Nowak, and T. Czachórski, "European Cybersecurity Research and the SerIoT Project", Communications in Computer and Information Science , vol. 935, pp. 166-173, 08/2018.
16. Kuaban, G. S., T. Czachórski, and A. Rataj, "A Queueing Model of the Edge Node in IP over All-Optical Networks", 25th International Conference on Computer Networks, Gliwice, Poland, Springer, 2018.
17. Kuaban, G. S., T. Czachórski, and A. Rataj, "A Queueing Model of the Edge Node in IP over All-Optical Networks", 25th International Conference on Computer Networks, Gliwice, Poland, Springer, 2018.
18. Domański, A., J. Domańska, T. Czachórski, J. Klamka, D. Marek, and J. Szyguła, "GPU Accelerated Non-integer Order PI^αD^β Controller Used as AQM Mechanism", Communications in Computer and Information Science, vol. 860, pp. 286-299, 2018.
19. Ferrera, E., C. Pastrone, P-E. Brun, R. De Besombes, K. Loupos, G. Kouloumpis, P. O’Sullivan, A. Papageorgiou, P. Katsoulakos, B. Karakostas, et al., "IoT European Security and Privacy Projects: Integration, Architectures and Interoperability", Next Generation Internet of Things. Distributed Intelligence at the Edge and Human Machine-to-Machine Cooperation: River Publishers, 2018.
20. Kuaban, G. Suila, E. Anyam, T. Czachórski, and A. Rataj, "Performance of a buffer between electronic and all-optical networks, diffusion approximation model", 32nd International Symposium on Computer and Information Sciences In Conjunction with the IFIP World Congress 2018, Poznań, Poland, Springer, 2018.
22. Gelenbe, E., J. Domańska, T. Czachórski, A. Drosou, and D. Tzovaras, "Security for Internet of Things: The SerIoT Project", 2018 International Symposium on Networks, Computers and Communications (ISNCC), Rome, Italy, IEEE, 2018.
23. Collen, A., N. A. Nijdam, J. Augusto-Gonzalez, S. K. Katsikas, K. M. Giannoutakis, G. Spathoulas, E. Gelenbe, K. Votis, D. Tzovaras, N. Ghavami, et al., "GHOST - Safe-Guarding Home IoT Environments with Personalised Real-Time Risk Control", Security in Computer and Information Sciences - First International ISCIS Security Workshop 2018, Euro-CYBERSEC 2018, London, UK, February 26-27, 2018, Revised Selected Papers: Springer, 2018.
24. Czachórski, T., "Models of traffic control in large Internet topologies, invited talk", The 8th International Conference on Electronics, Communications and Networks (CECNet 2018) Bangkok, Thailand, November 16-19th, 2018, Bangkok, Thailand, Rangsit University, 11/2018.
25. Akinwande, O. J., and E. Gelenbe, "A Reinforcement Learning Approach to Adaptive Forwarding in Named Data Networking", Computer and Information Sciences - 32nd International Symposium, ISCIS 2018, Held at the 24th IFIP World Computer Congress, WCC 2018, Poznan, Poland, September 20-21, 2018, Proceedings: Springer, 2018.

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