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I was born in 1971 in Czech Republic, where I live. I graduated from Faculty of Electrical Engineering and Computer Science VSB-Technical University of Ostrava and I hold a doctorate degree in Telecommunications from the same faculty (FEECS). I received my Ph.D. in 2002 and the thesis dealt with  "Voice traffic optimization with regard to speech quality in network with VoIP technology". I was appopinted as an Associate Professor based on habilitation procedure in 2009 and since 2013 I have been leading Department of Telecommunications in position of department chair at FEECS

More details you can find in Curriculum vitae (EN, CZ), my ORCID identifier is 0000-0001-5135-7980,  e-mail: voznak(at)ieee(dot)org , phone: +420 597 325 940, activities of my team at http://liptel.vsb.cz/ , my results in research are available here . I provide a list of articles published or pre-published in journals on SCIE or E-SCIE list (Thomson Reuters):

  1. H.S. Nguyen, A. H. Bui, D. T.  Do, M. Voznak, Imperfect Channel State Information of AF and DF Energy Harvesting Cooperative Networks, China Communications accepted
  2. H.S. Nguyen, D.T. Do, M. Voznak, Two-Way Relaying Networks in Green Communications for 5G: Optimal Throughput and Tradeoff between Relay Distance on Power Splitting-based and Time Switching-based Relaying SWIPT, AEU - International Journal of Electronics and Communications, accepted 
  3. K-T. Nguyen, D-T. Do, M. Voznak, An optimal Analysis in wireless powered full-duplex relaying network, Radioengineering, accepted
  4. L. Orcik, M. Voznak, J. Rozhon, F. Rezac, J. Slachta, H. Toral-Cruz, J. C.-W. Lin, Prediction of Speech Quality Based on Resilient Backpropagation Artificial Neural Network, Wireless Personal Communications, pre-published, DOI: 10.1007/s11277-016-3746-2
  5. N.T. Nguyen, D. T. Do, T.P. Tran, M. Voznak, Time switching for wireless communications with full-duplex relaying in imperfect CSI condition, KSII Transactions on Internet and Information Systems, Vol. 10, No.9, Sep 2016, pp. 4223-4239. DOI: 10.3837/tiis.2016.09.011
  6. J.C-W Lin, T.-Y. Wu, P. Fournier-Viger, G. Lin, J. Zhan, M. Voznak, Fast algorithms for hiding sensitive high-utility itemsets in privacy-preserving utility mining. Engineering Applications of Artificial Intelligence, Vol. 55, October 216, pp. 269-284. DOI: 10.1016/j.engappai.2016.07.003
  7. J. Frnda, M. Voznak, L. Sevcik, Impact of packet loss and delay variation on the quality of real-time video streaming, Telecommunication Systems, Vol. 62, Issue 2, June 2016, pp. 265-275. DOI 10.1007/s11235-015-0037-2.
  8. T. N. Kieu, T. H. Minh, T. D. Dinh, M. Voznak, An Instantaneous Transmission Mode Analysis in Energy Harvesting for Half-Duplex and Full-Duplex Relaying Network, International Journal of Grid and Distributed Computing, Vol. 9, No. 3, March 2016, pp.11-20, DOI 10.14257/ijgdc.2016.9.3.02
  9. P. Fazio, M. Tropea, F. De Rango, M. Voznak, Pattern Prediction and Passive Bandwidth Management for Hand-Over Optimization in QoS Cellular Networks with Vehicular Mobility, IEEE Transactions on Mobile Computing, Vol. 15, Issue 11, Nov. 2016, pp. 2809-2824. DOI: 10.1109/TMC.2016.2516996.
  10. J.C.-W. Lin, P., Fournier-Viger, T. Hong, J. Zhan, M. Voznak, An efficient algorithm to mine high average-utility itemsets, Advanced Engineering Informatics, Vol. 30, Issue 2, pp. 233-243. 2016. DOI: 10.1016/j.aei.2016.04.002.
  11. D. Komosny, M. Voznak, S. Bezzateev, K. Ganeshan, The Use of European Internet Communication Properties for IP Geolocation, Information Technology and Control, Vol. 45, No. 1, pp. 77-85, 2016. DOI: 10.5755/j01.itc.45.1.11062.
  12. J.C.-W. Lin, Q. Liu, P. Fournier-Viger, T. Hong, M. Voznak, J. Zhane, A sanitization approach for hiding sensitive itemsets based on particle swarm optimizationEngineering Applications of Artificial Intelligence, Volume 53, 2016, pp. 1–18. DOI: 10.1016/j.engappai.2016.03.007.
  13. J.C.-W. Lin, L. Yang, P. Fournier-Viger, T. Hong, M. Voznak, A binary PSO approach to mine high-utility itemsets, Soft Computing, 2016, DOI 10.1007/s00500-016-2106-1.
  14. M. Mehic, M. Niemiec, M. Voznak, Calculation of the key length for quantum key distributionElektronika ir Elektrotechnika , Vol. 21, No. 6, 2015, pp.81-85. DOI 10.5755/j01.eee.21.6.13768.
  15. D. Komosny, M. Voznak, K. Ganeshan, H. Sathu, Estimation of Internet Node Location by Latency Measurements - The Underestimation Problem, Information Technology and Control, Vol. 44, No. 3, 2015, pp. 279-286. DOI: 10.5755/j01.itc.44.3.8353.
  16. M. Kurmis, A. Andziulis, D. Dzemydiene, S. Jakovlev, M. Voznak, G. Gricius, Cooperative Context Data Acquisition and Dissemination for Situation Identification in Vehicular Communication NetworksWireless Personal Communications, Vol. 85, Issue 1, 2015, pp. 49-62. DOI 10.1007/s11277-015-2727-1.
  17. F. Rezac, M. Voznak, K. Tomala, Voice Messaging System as a Form of Distribution of an Urgent Information, Wireless Personal Communications, Vol. 85, Issue 1, 2015, pp. 63-67. DOI 10.1007/s11277-015-2728-0.
  18. T. Hegr, M. Voznak, M. Kozak, L. Bohac, Measurement of Switching Latency in High Data Rate Ethernet Networks, Elektronika ir Elektrotechnika, Vol. 21, No. 3, 2015, pp.73-78. DOI 10.5755/j01.eee.21.3.10445.
  19. M. Voznak, J. Slachta, L. Macura, K. Tomala, Advanced solution of SIP communication server with a new approach to management, Telecommunication Systems, Vol. 59, Issue 4, 2015, pp. 541-549. DOI 10.1007/s11235-014-9914-3.
  20. J. Frnda, M. Voznak, L. Sevcik, P. Fazio, Prediction Model of Triple play services for QoS Assessment in IP Based Networks, Journal of Networks, Vol. 10, No. 4, 2015, pp. 232-239. DOI 10.4304/jnw.10.4.232-239.
  21. F. Hidoussi, H. Toral-Cruz, D. E. Boubiche, K. Lakhtaria, A. Mihovska, M. Voznak, Centralized IDS based on Misuse Detection for Cluster-Based Wireless Sensors Networks, Wireless Personal Communications, Vol. 85, Issue 1, 2015, pp. 207-224. DOI 10.1007/s11277-015-2734-2.
  22. P. Dohnalek, M. Dvorsky, P. Gajdos, L. Michalek, R. Sebesta, M. Voznak, A Signal Strength Fluctuation Prediction Model Based on the Random Forest Algorithm, Elektronika ir Elektrotechnika, Vol. 20, No. 5, 2014, pp. 123-126. DOI 10.5755/j01.eee.20.5.7112.
  23. S. Jakovlev, M. Voznak, A. Andziulis, K. Ruibys, Application of predictive control methods for Radio telescope disk rotation control, Soft Computing, Vol. 18, Issue 4, 2014, pp. 707-716. DOI 10.1007/s00500-013-1168-6.
  24. M. Voznak, J. Rozhon, Approach to stress tests in SIP environment based on marginal analysis, Telecommunication Systems, Vol. 52, Issue 3, 2013, pp. 1583-1593. DOI 10.1007/s11235-011-9525-1.

The focus of my research is on Computer networks, Next generation networks, Wireless networks, IP telephony, Security in networks,  Speech quality, Quality of services, BigData analysis and more or less I deal with everything regarding Communication technologies. I am author or co-author more than 400 publications and my publication activities correspond to research interests mentioned above, moreover I am single author more than 70 of them and I wrote eight college books for students as well. In SciVer SCOPUS, you can find more than 150 records regarding my results and I am first author in more than 45 cases with more than 350 registered citations and h-index = 10. I am IEEE Senior Member of IEEE chapter Communications and IEEE Big Data Community, a member of editorial boards of several journals, many conference programme and steering committees and a founding member of IP telephony task force in the research intent of CESNET (the research group was established in 1999)..  

I give lectures in VSB-Technical University of Ostrava and I lead the following courses:

I am married to Pavla, we have a son and two daughters.