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@inproceedings{44959,
author = {Uhlár, Juraj and Holkovič, Martin and Rusňák, Vít},
address = {United States of America},
booktitle = {2021 25th International Conference Information Visualisation (IV)},
doi = {http://dx.doi.org/10.1109/IV53921.2021.00021},
keywords = {Data analysis; Data visualization; Network traffic analysis; Packet captures},
howpublished = {elektronická verze "online"},
language = {eng},
location = {United States of America},
isbn = {978-1-6654-3827-8},
pages = {69-76},
publisher = {The Institute of Electrical and Electronics Engineers, Inc.},
title = {PCAPFunnel: A Tool for Rapid Exploration of Packet Capture Files},
url = {https://ieeexplore.ieee.org/document/9582696},
year = {2021}
}
TY - JOUR
ID - 44959
AU - Uhlár, Juraj - Holkovič, Martin - Rusňák, Vít
PY - 2021
TI - PCAPFunnel: A Tool for Rapid Exploration of Packet Capture Files
PB - The Institute of Electrical and Electronics Engineers, Inc.
CY - United States of America
SN - 9781665438278
KW - Data analysis
KW - Data visualization
KW - Network traffic analysis
KW - Packet captures
UR - https://ieeexplore.ieee.org/document/9582696
N2 - Analyzing network traffic is one of the fundamental tasks in both network operations and security incident analysis. Despite the immense efforts in workflow automation, an ample portion of the work still relies on manual data exploration and analytical insights by domain specialists. Current state-of-the-art network analysis tools provide high flexibility at the expense of usability and have a steep learning curve. Recent---often web-based---analytical tools emphasize interactive visualizations and provide simple user interfaces but only limited analytical support. This paper describes the tool that supports the analytical work of network and security operators. We introduce typical user tasks and requirements. We also present the filtering funnel metaphor for exploring packet capture (PCAP) files through visualizations of linked filter steps. We have created PCAPFunnel, a novel tool that improves the user experience and speeds up packet capture data analysis. The tool provides an overview of the communication, intuitive data filtering, and details of individual network nodes and connections between them. The qualitative usability study with nine domain experts confirmed the usability and usefulness of our approach for the initial data exploration in a wide range of tasks and usage scenarios, from educational purposes to exploratory network data analysis.
ER -
UHLÁR, Juraj, Martin HOLKOVIČ a Vít RUSŇÁK. PCAPFunnel: A Tool for Rapid Exploration of Packet Capture Files. Online. In \textit{2021 25th International Conference Information Visualisation (IV)}. United States of America: The Institute of Electrical and Electronics Engineers, Inc., 2021, s.~69-76. ISBN~978-1-6654-3827-8. Dostupné z: https://dx.doi.org/10.1109/IV53921.2021.00021.
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