Andreas Johannsen

According to our database, Andreas Johannsen authored at least 17 papers between 1988 and 2022.

Collaborative distances:

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

2022

Konzeption eines Machine-Learnings-Verfahrens zum Lösen von Green Vehicle Routing Problemen.

Pablo Stockhausen, Andreas Johannsen, Robert Maurer

Proceedings of the 52. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2022, Informatik in den Naturwissenschaften, 26., 2022

Evaluation of AI-based use cases for enhancing the cyber security defense of small and medium-sized companies (SMEs).

Daniel Kant, Andreas Johannsen

Proceedings of the Mobile Devices and Multimedia: Enabling Technologies, 2022

2021

Analysis of IoT Security Risks based on the exposure of the MQTT Protocol.

Daniel Kant, Andreas Johannsen, Reiner Creutzburg

Proceedings of the Mobile Devices and Multimedia: Enabling Technologies, 2021

2020

IT-Governance, Risiko- und Compliance-Management (IT‑GRC) - Ein Kompetenz-orientierter Ansatz für KMU.

Andreas Johannsen, Daniel Kant

HMD Prax. Wirtsch., 2020

Investigation of risks for Critical Infrastructures due to the exposure of SCADA systems and industrial controls on the Internet based on the search engine Shodan.

Daniel Kant, Reiner Creutzburg, Andreas Johannsen

Proceedings of the Mobile Devices and Multimedia: Enabling Technologies, 2020

Measuring IT security, compliance and data governance within small and medium-sized IT enterprises.

Andreas Johannsen, Daniel Kant, Reiner Creutzburg

Proceedings of the Mobile Devices and Multimedia: Enabling Technologies, 2020

2016

Multi-level reference architecture development for digital public infrastructures based on the cloud.

Stephan Burow, Andreas Johannsen

Proceedings of the Digital Enterprise Computing (DEC 2016), 2016

2001

Jupiter: a toolkit for interactive large model visualization.

Dirk Bartz, Dirk Staneker, Wolfgang Straßer, Brian Cripe, Tom Gaskins, Kristann Orton, Michael B. Carter, Andreas Johannsen, Jeff Trom

Proceedings of the IEEE 2001 Symposium on Parallel and Large-Data Visualization and Graphics, 2001

Parallelität.

Andreas Johannsen, Helmut Krcmar

Proceedings of the CSCW-Kompendium, 2001

2000

Effects of Video Communication and Telepresence on Cooperative Telelearning Arrangements.

Andreas Johannsen, Wouter van Diggelen, Gert-Jan de Vreede, Helmut Krcmar

Proceedings of the 33rd Annual Hawaii International Conference on System Sciences (HICSS-33), 2000

1998

Telekooperation in Virtuellen Organisationen - Potentiale verteilter Sitzungsunterstützungssysteme.

Andreas Johannsen, Jörg M. Haake, Norbert A. Streitz

Wirtschaftsinf., 1998

Clustered Backface CUlling.

Andreas Johannsen, Michael B. Carter

J. Graphics, GPU, & Game Tools, 1998

Bedarf und Nutzung von Telekooperationssystemen im verteilten Produktentwicklungsprozeß.

Christine Koppenhöfer, Andreas Johannsen, Helmut Krcmar, Johannes Bumiller

Proceedings of the CAD '98: Tele-CAD, 1998

1995

AGP: ocean model flow visualization.

Andreas Johannsen, Robert J. Moorhead II

IEEE Computer Graphics and Applications, 1995

1994

Case Study: Visualization of Mesoscale Flow Features in Ocean Basins.

Andreas Johannsen, Robert J. Moorhead

Proceedings of the 5th IEEE Visualization Conference, 1994

1988

Ray-Tracing von Funktionen in zwei Veränderlichen.

Bernd Fröhlich, Harald Fuchs, Andreas Johannsen

Proceedings of the Visualisierungstechniken und Algorithmen, 1988

Beschleunigung des Ray-Tracing Algorithmus: Drei Vorschläge zum verbesserten Einsatz der Octree-Raumteilung.

Bernd Fröhlich, Andreas Johannsen

Proceedings of the Austrographics '88, 1988