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Authors: Libor Polčák ; Ondřej Ryšavý and Petr Matoušek

Affiliation: Brno University of Technology, Faculty of Information Technology, Centre of Excellence IT4Innovations, Božetěchova 2, 612 66 Brno, Czech Republic

Keyword(s): Cross-layer Identity Linking, Identifiers, Graph of Identifiers, Applications of Labeled Property Graphs.

Abstract: Lawful interception, network forensics, and security incident investigations require cross-layer linking of identification information to link different activities of a particular person. This paper presents a model called graphs of identifiers that allows cross-layer linking of identifiers detected by various methods. Graphs of identifiers provide operations that link identifiers according to the constraints provided in the queries. The goal is to employ the linking during early stages of the network forensic investigations when an investigator searches for leads. The tools that implement the proposed model are publicly available.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Polčák, L.; Ryšavý, O. and Matoušek, P. (2020). Identity Linking in Computer Networks. In Proceedings of the 17th International Joint Conference on e-Business and Telecommunications - DCNET; ISBN 978-989-758-445-9; ISSN 2184-3236, SciTePress, pages 45-52. DOI: 10.5220/0009783500450052

@conference{dcnet20,
author={Libor Polčák. and Ond\v{r}ej Ryšavý. and Petr Matoušek.},
title={Identity Linking in Computer Networks},
booktitle={Proceedings of the 17th International Joint Conference on e-Business and Telecommunications - DCNET},
year={2020},
pages={45-52},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009783500450052},
isbn={978-989-758-445-9},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the 17th International Joint Conference on e-Business and Telecommunications - DCNET
TI - Identity Linking in Computer Networks
SN - 978-989-758-445-9
IS - 2184-3236
AU - Polčák, L.
AU - Ryšavý, O.
AU - Matoušek, P.
PY - 2020
SP - 45
EP - 52
DO - 10.5220/0009783500450052
PB - SciTePress