Christian Willems

According to our database, Christian Willems authored at least 22 papers between 2003 and 2019.

Collaborative distances:

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

2019

Virtual Machine Integration & Fault Recovery in Crowd-Resourcing Virtual Laboratory.

Johannes Harungguan Sianipar, Christian Willems, Christoph Meinel

Proceedings of the 2019 7th International Conference on Computer and Communications Management, 2019

2018

Virtual Machine Integrity Verification in Crowd-Resourcing Virtual Laboratory.

Johannes Harungguan Sianipar, Christian Willems, Christoph Meinel

Proceedings of the 11th IEEE Conference on Service-Oriented Computing and Applications, 2018

2017

Signed URL for an Isolated Web Server in a Virtual Laboratory.

Johannes Sianipar, Christian Willems, Christoph Meinel

Proceedings of the 9th International Conference on Education Technology and Computers, 2017

Team Placement in Crowd-Resourcing Virtual Laboratory for IT Security e-Learning.

Johannes Sianipar, Christian Willems, Christoph Meinel

Proceedings of the 2017 International Conference on Cloud and Big Data Computing, ICCBDC 2017, London, United Kingdom, September 17, 2017

The gamification of a MOOC platform.

Thomas Staubitz, Christian Willems, Christiane Hagedorn, Christoph Meinel

Proceedings of the 2017 IEEE Global Engineering Education Conference, 2017

2014

Lightweight ad hoc assessment of practical programming skills at scale.

Thomas Staubitz, Jan Renz, Christian Willems, Johannes Jasper, Christoph Meinel

Proceedings of the 2014 IEEE Global Engineering Education Conference, 2014

Handling re-grading of automatically graded assignments in MOOCs.

Jan Renz, Thomas Staubitz, Christian Willems, Hauke Klement, Christoph Meinel

Proceedings of the 2014 IEEE Global Engineering Education Conference, 2014

2013

openHPI - A case-study on the emergence of two learning communities.

Franka Grünewald, Elnaz Mazandarani, Christoph Meinel, Ralf Teusner, Michael Totschnig, Christian Willems

Proceedings of the IEEE Global Engineering Education Conference, 2013

Designing MOOCs for the Support of Multiple Learning Styles.

Franka Grünewald, Christoph Meinel, Michael Totschnig, Christian Willems

Proceedings of the Scaling up Learning for Sustained Impact, 2013

openHPI: Soziales und Praktisches Lernen im Kontext eines MOOC.

Franka Grünewald, Elnaz Mazandarani, Christoph Meinel, Ralf Teusner, Michael Totschnig, Christian Willems

Proceedings of the DeLFI 2013, 2013

openHPI: Evolution of a MOOC Platform from LMS to SOA.

Michael Totschnig, Christian Willems, Christoph Meinel

Proceedings of the CSEDU 2013, 2013

2012

Online assessment for hands-on cyber security training in a virtual lab.

Christian Willems, Christoph Meinel

Proceedings of the IEEE Global Engineering Education Conference, 2012

Handwriting recognition for a digital whiteboard collaboration platform.

Lutz Gericke, Matthias Wenzel, Raja Gumienny, Christian Willems, Christoph Meinel

Proceedings of the 2012 International Conference on Collaboration Technologies and Systems, 2012

2011

A distributed virtual laboratory architecture for cybersecurity training.

Christian Willems, Thomas Klingbeil, Lukas Radvilavicius, Antanas Cenys, Christoph Meinel

Proceedings of the 6th International Conference for Internet Technology and Secured Transactions, 2011

Tele-Board: Enabling efficient collaboration in digital design spaces.

Raja Gumienny, Lutz Gericke, Matthias Quasthoff, Christian Willems, Christoph Meinel

Proceedings of the 2011 15th International Conference on Computer Supported Cooperative Work in Design, 2011

2010

The Service Security Lab: A Model-Driven Platform to Compose and Explore Service Security in the Cloud.

Michael Menzel, Robert Warschofsky, Ivonne Thomas, Christian Willems, Christoph Meinel

Proceedings of the 6th World Congress on Services, 2010

2009

Verteiltes Design Thinking mit teleBoard.

Raja Gumienny, Oliver Böckmann, Christian Willems, Matthias Quasthoff, Lutz Gericke, Christoph Meinel

Proceedings of the Mensch & Computer 2009: Grenzenlos frei!?, 2009

Security in Tele-Lab - Protecting an online virtual lab for security training.

Christian Willems, Wesam Dawoud, Thomas Klingbeil, Christoph Meinel

Proceedings of the 4th International Conference for Internet Technology and Secured Transactions, 2009

2008

Tele-Lab IT-Security: an Architecture for an online virtual IT Security Lab.

Christian Willems, Christoph Meinel

Int. J. Online Eng., 2008

Awareness Creation mit Tele-Lab IT-Security: Praktisches Sicherheitstraining im virtuellen Labor am Beispiel Trojanischer Pferde.

Christian Willems, Christoph Meinel

Proceedings of the Sicherheit 2008: Sicherheit, 2008

Explorative Learning of Wireless Network Security with Tele-Lab IT-Security.

Dirk Cordel, Christoph Meinel, Stephan Repp, Christian Willems

Proceedings of the Hybrid Learning and Education, First International Conference, 2008

2003

A Tutoring System for IT Security.

Ji Hu, Michael Schmitt, Christian Willems, Christoph Meinel

Proceedings of the Security Education and Critical Infrastructures, 2003