Search Results - "Rozhon, Jan"

Study of the Efficiency of Fog Computing in an Optimized LoRaWAN Cloud Architecture by Jalowiczor, Jakub, Rozhon, Jan, Voznak, Miroslav

“…The technologies of the Internet of Things (IoT) have an increasing influence on our daily lives. The expansion of the IoT is associated with the growing…”
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ECMWF short-term prediction accuracy improvement by deep learning by Frnda, Jaroslav, Durica, Marek, Rozhon, Jan, Vojtekova, Maria, Nedoma, Jan, Martinek, Radek

“…This paper aims to describe and evaluate the proposed calibration model based on a neural network for post-processing of two essential meteorological…”
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Efficient Matching-Based Parallel Task Offloading in IoT Networks by Malik, Usman Mahmood, Javed, Muhammad Awais, Frnda, Jaroslav, Rozhon, Jan, Khan, Wali Ullah

“…Fog computing is one of the major components of future 6G networks. It can provide fast computing of different application-related tasks and improve system…”
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Augmenting Speech Quality Estimation in Software-Defined Networking Using Machine Learning Algorithms by Rozhon, Jan, Rezac, Filip, Jalowiczor, Jakub, Behan, Ladislav

“…With the increased number of Software-Defined Networking (SDN) installations, the data centers of large service providers are becoming more and more agile in…”
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Session Initiation Protocol Proxy in a Role of a Quality of Service Control Application in Software-Defined Networks by Zeman, Dalibor, Rezac, Filip, Voznak, Miroslav, Rozhon, Jan

“…This article deals with quality of service (QoS) in internet protocol (IP) telephony by applying software-defined networking (SDN) tools. The authors develop a…”
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Efficient Detection of Spam over Internet Telephony by Machine Learning Algorithms by Behan, Ladislav, Rozhon, Jan, Safarik, Jakub, Rezac, Filip, Voznak, Miroslav

“…Recent trends show a growing interest in VoIP services and indicate that guaranteeing security in VoIP services and preventing hacker communities from…”
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DeepVoCoder: A CNN Model for Compression and Coding of Narrow Band Speech by Keles, Hacer Yalim, Rozhon, Jan, Gokhan Ilk, H., Voznak, Miroslav

“…This paper proposes a convolutional neural network (CNN)-based encoder model to compress and code speech signal directly from raw input speech. Although the…”
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Different Approaches for Face Authentication as Part of a Multimodal Biometrics System by Tovarek, Jaromir, Voznak, Miroslav, Rozhon, Jan, Rezac, Filip, Safarik, Jakub, Partila, Pavol

“…This paper describes different approaches for the face authentication from the features and classification abilities point of view. Authors compare two types…”
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Security Analysis System to Detect Threats on a SIP VoIP Infrasctructure Elements by Rezac, Filip, Voznak, Miroslav, Tomala, Karel, Rozhon, Jan, Vychodil, Jiri

“…SIP PBX is definitely the alpha and omega of any IP telephony infrastructure and frequently also provides other services than those related to VoIP traffic…”
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Speech Quality Monitoring in Czech National Research Network by Voznak, Miroslav, Rezac, Filip, Rozhon, Jan

“…This paper deals with techniques of measuring and assessment of the voice transmitted in IP networks and describes design of quality measurement, which can be…”
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Applied Multiprotocol Routing in IP Telephony by Voznak, Miroslav, Rezac, Filip, Rozhon, Jan

“…The aim of the project was to create a multi-protocol system using SIP, H.323 and MGCP standards, which would ensure routing to various types of VoIP networks…”
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A Novel Approach to Quality-of-Service Provisioning in Trusted Relay Quantum Key Distribution Networks by Mehic, Miralem, Fazio, Peppino, Rass, Stefan, Maurhart, Oliver, Peev, Momtchil, Poppe, Andreas, Rozhon, Jan, Niemiec, Marcin, Voznak, Miroslav

“…In recent years, noticeable progress has been made in the development of quantum equipment, reflected through the number of successful demonstrations of…”
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IP Telephony Based Danger Alert Communication System and Its Implementation by Rezac, Filip, Kolenovsky, Filip, Mikulec, Martin, Voznak, Miroslav, Rozhon, Jan, Vychodil, Jiri, Tomala, Karel, Safarik, Jakub

“…The paper deals with development of a web application allowing to deliver pre-recorded voice messages by using SIP generator. The developed application is a…”
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Quantum Cryptography in 5G Networks: A Comprehensive Overview by Mehic, Miralem, Michalek, Libor, Dervisevic, Emir, Burdiak, Patrik, Plakalovic, Matej, Rozhon, Jan, Mahovac, Nerman, Richter, Filip, Kaljic, Enio, Lauterbach, Filip, Njemcevic, Pamela, Maric, Almir, Hamza, Mirza, Fazio, Peppino, Voznak, Miroslav

“…Every attempt to access to the Internet through a Web browser, email sent, VPN connection, VoIP call, instant message or other use of telecommunications…”
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Approach to stress tests in SIP environment based on marginal analysis by Voznak, Miroslav, Rozhon, Jan

“…In the field of performance metrics and measurements of SIP (Session Initiation Protocol) Proxy and B2BUA (Back-to-Back User Agent) no standardized methodology…”
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Implementation of a VoIP simulation network by using stochastic process methods by Behan, Ladislav, Rozhon, Jan, Voznak, Miroslav

“…It is not an entirely trivial matter to ensure the security of VoIP services and analyze attacks on telecommunication solutions the possible gains of which are…”
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Exploratory Analysis of Virtualization Tools in Delay-Sensitive Environment by Miroslav Voznak, Jiri Slachta, Filip Rezac, Jan Rozhon

“…This article deals with an exploratory analysis of virtualized real-time applications. We compare selected virtualizations tools and present the achieved…”
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Bruteforce Attacks Blocking Solution on Embedded SIP Communication Server by Filip Rezac, Jakub Safarik, Miroslav Voznak, Jan Rozhon, Karel Tomala, Jiri Vychodil

“…This article deals with embedded SIP communication server with an easy integration into the computer network based on open source solutions and its effective…”
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Prediction of Speech Quality Based on Resilient Backpropagation Artificial Neural Network by Orcik, Lukas, Voznak, Miroslav, Rozhon, Jan, Rezac, Filip, Slachta, Jiri, Toral-Cruz, Homero, Lin, Jerry Chun-Wei

“…The paper presents a system for monitoring and assessment the speech quality in the IP telephony infrastructures using modular probes. The probes are placed at…”
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Misuse of Wi-Fi Data to Analyze User Behaviour by Kapicak, Lukas, Stipal, Jiri, Trubak, Kamil, Machnik, Petr, Burdiak, Patrik, Rozhon, Jan

“…There has been a huge increase in the number of mobile devices over the past few years. Many mobile users own more than one mobile device. Compared to…”
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