Tomás Cejka

According to our database, Tomás Cejka authored at least 38 papers between 2014 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

BOTA: Explainable IoT Malware Detection in Large Networks.

Daniel Uhrícek, Karel Hynek, Tomás Cejka, Dusan Kolár

IEEE Internet Things J., May, 2023

NetTiSA: Extended IP Flow with Time-series Features for Universal Bandwidth-constrained High-speed Network Traffic Classification.

Josef Koumar, Karel Hynek, Jaroslav Pesek, Tomás Cejka

CoRR, 2023

Fine-grained TLS services classification with reject option.

Jan Luxemburk, Tomás Cejka

Comput. Networks, 2023

Encrypted traffic classification: the QUIC case.

Jan Luxemburk, Karel Hynek, Tomás Cejka

Proceedings of the 7th Network Traffic Measurement and Analysis Conference, 2023

Unevenly Spaced Time Series from Network Traffic.

Josef Koumar, Tomás Cejka

Proceedings of the 7th Network Traffic Measurement and Analysis Conference, 2023

Enhancing DeCrypto: Finding Cryptocurrency Miners Based on Periodic Behavior.

Josef Koumar, Richard Plný, Tomás Cejka

Proceedings of the 19th International Conference on Network and Service Management, 2023

Network Traffic Classification Based on Single Flow Time Series Analysis.

Josef Koumar, Karel Hynek, Tomás Cejka

Proceedings of the 19th International Conference on Network and Service Management, 2023

Look at my Network: An Insight into the ISP Backbone Traffic.

Tomás Benes, Jaroslav Pesek, Tomás Cejka

Proceedings of the 19th International Conference on Network and Service Management, 2023

Active Learning Framework For Long-term Network Traffic Classification.

Jaroslav Pesek, Dominik Soukup, Tomás Cejka

Proceedings of the 13th IEEE Annual Computing and Communication Workshop and Conference, 2023

2022

Active Learning Framework to Automate NetworkTraffic Classification.

Jaroslav Pesek, Dominik Soukup, Tomás Cejka

CoRR, 2022

Discovering Coordinated Groups of IP Addresses Through Temporal Correlation of Alerts.

Martin Zádník, Jan Wrona, Karel Hynek, Tomás Cejka, Martin Husák

IEEE Access, 2022

Summary of DNS Over HTTPS Abuse.

Karel Hynek, Dmitrii Vekshin, Jan Luxemburk, Tomás Cejka, Armin Wasicek

IEEE Access, 2022

Evaluation of the Limit of Detection in Network Dataset Quality Assessment with PerQoDA.

Katarzyna Wasielewska, Dominik Soukup, Tomás Cejka, José Camacho

Proceedings of the Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2022

DeCrypto: Finding Cryptocurrency Miners on ISP Networks.

Richard Plný, Karel Hynek, Tomás Cejka

Proceedings of the Secure IT Systems, 2022

Large Scale Analysis of DoH Deployment on the Internet.

Sebastián García, Joaquín Bogado, Karel Hynek, Dmitrii Vekshin, Tomás Cejka, Armin Wasicek

Proceedings of the Computer Security - ESORICS 2022, 2022

Tunneling through DNS over TLS providers.

Lukás Melcher, Karel Hynek, Tomás Cejka

Proceedings of the 18th International Conference on Network and Service Management, 2022

Network traffic classification based on periodic behavior detection.

Josef Koumar, Tomás Cejka

Proceedings of the 18th International Conference on Network and Service Management, 2022

2021

Large Scale Measurement on the Adoption of Encrypted DNS.

Sebastián García, Karel Hynek, Dmitrii Vekshin, Tomás Cejka, Armin Wasicek

CoRR, 2021

Novel HTTPS classifier driven by packet bursts, flows, and machine learning.

Zdena Tropková, Karel Hynek, Tomás Cejka

Proceedings of the 17th International Conference on Network and Service Management, 2021

Towards Evaluating Quality of Datasets for Network Traffic Domain.

Dominik Soukup, Peter Tisovcík, Karel Hynek, Tomás Cejka

Proceedings of the 17th International Conference on Network and Service Management, 2021

Detection of HTTPS Brute-Force Attacks with Packet-Level Feature Set.

Jan Luxemburk, Karel Hynek, Tomás Cejka

Proceedings of the 11th IEEE Annual Computing and Communication Workshop and Conference, 2021

2020

Refined Detection of SSH Brute-Force Attackers Using Machine Learning.

Karel Hynek, Tomás Benes, Tomás Cejka, Hana Kubátová

Proceedings of the ICT Systems Security and Privacy Protection, 2020

Evaluating Bad Hosts Using Adaptive Blacklist Filter.

Karel Hynek, Tomás Cejka, Martin Zádník, Hana Kubátová

Proceedings of the 9th Mediterranean Conference on Embedded Computing, 2020

Pipelined ALU for effective external memory access in FPGA.

Tomás Benes, Michal Kekely, Karel Hynek, Tomás Cejka

Proceedings of the 23rd Euromicro Conference on Digital System Design, 2020

DoH Insight: detecting DNS over HTTPS by machine learning.

Dmitrii Vekshin, Karel Hynek, Tomás Cejka

Proceedings of the ARES 2020: The 15th International Conference on Availability, 2020

2018

P4-To-VHDL: Automatic generation of high-speed input and output network blocks.

Pavel Benácek, Viktor Pus, Hana Kubátová, Tomás Cejka

Microprocess. Microsystems, 2018

Enhanced Flow Monitoring with P4 Generated Flexible Packet Parser.

Tomás Cejka, Petr Velan, Jirí Havránek, Pavel Benácek

Proceedings of the 12th International Conference on Autonomous Infrastructure, 2018

Augmented DDoS Mitigation with Reputation Scores.

Tomás Jánský, Tomás Cejka, Martin Zádník, Václav Bartos

Proceedings of the 13th International Conference on Availability, Reliability and Security, 2018

2017

Making Flow-Based Security Detection Parallel.

Marek Svepes, Tomás Cejka

Proceedings of the Security of Networks and Services in an All-Connected World, 2017

Hunting SIP Authentication Attacks Efficiently.

Tomás Jánský, Tomás Cejka, Václav Bartos

Proceedings of the Security of Networks and Services in an All-Connected World, 2017

Preserving Relations in Parallel Flow Data Processing.

Tomás Cejka, Martin Zádník

Proceedings of the Security of Networks and Services in an All-Connected World, 2017

2016

Configuration of open vSwitch using OF-CONFIG.

Tomás Cejka, Radek Krejcí

Proceedings of the 2016 IEEE/IFIP Network Operations and Management Symposium, 2016

Building a feedback loop to capture evidence of network incidents.

Zdenek Rosa, Tomás Cejka, Martin Zádník, Viktor Pus

Proceedings of the 12th International Conference on Network and Service Management, 2016

NEMEA: A framework for network traffic analysis.

Tomás Cejka, Václav Bartos, Marek Svepes, Zdenek Rosa, Hana Kubátová

Proceedings of the 12th International Conference on Network and Service Management, 2016

Analysis of Vertical Scans Discovered by Naive Detection.

Tomás Cejka, Marek Svepes

Proceedings of the Management and Security in the Age of Hyperconnectivity, 2016

2015

Using Application-Aware Flow Monitoring for SIP Fraud Detection.

Tomás Cejka, Václav Bartos, Lukas Truxa, Hana Kubátová

Proceedings of the Intelligent Mechanisms for Network Configuration and Security, 2015

2014

Stream-wise detection of surreptitious traffic over DNS.

Tomás Cejka, Zdenek Rosa, Hana Kubátová

Proceedings of the 19th IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2014

Change-point detection method on 100 Gb/s ethernet interface.

Pavel Benácek, Rudolf B. Blazek, Tomás Cejka, Hana Kubátová

Proceedings of the tenth ACM/IEEE symposium on Architectures for networking and communications systems, 2014