Jan William Johnsen

According to our database, Jan William Johnsen authored at least 6 papers between 2017 and 2026.

Collaborative distances:

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

2026

Cybercrime investigations in practice: Insights from the LockerGoga ransomware attack on Norsk Hydro.

Odin Heitmann, Jan William Johnsen

Forensic Sci. Int. Digit. Investig., 2026

2020

Identifying Proficient Cybercriminals Through Text and Network Analysis.

Jan William Johnsen, Katrin Franke

Proceedings of the IEEE International Conference on Intelligence and Security Informatics, 2020

2019

The impact of preprocessing in natural language for open source intelligence and criminal investigation.

Jan William Johnsen, Katrin Franke

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

2018

Identifying Central Individuals in Organised Criminal Groups and Underground Marketplaces.

Jan William Johnsen, Katrin Franke

Proceedings of the Computational Science - ICCS 2018, 2018

2017

Feasibility Study of Social Network Analysis on Loosely Structured Communication Networks.

Jan William Johnsen, Katrin Franke

Proceedings of the International Conference on Computational Science, 2017

Cyber crime investigations in the era of big data.

Andrii Shalaginov, Jan William Johnsen, Katrin Franke

Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017