Research Seminars

In our weekly research seminars, researchers, Ph.D. students, and students of the chair of Prof. Dr. Christoph Meinel present their bachelor or master theses, give reports about their project work, or present the latest research results in their PhD projects. Besides, important journal or conference papers about related research work are presented as well as presentations which will be given at international conferences are rehearsed.

Date and Room

  • Tuesdays 15:15 in H-E.51


The links lead to the tele-TASK recordings of the presentations. These are only accessible when being logged in at using an account with an HPI email address.

Summer Semester 2018

The presentations are recorded with tele-TASK and available to HPI members (who are logged in with their HPI accounthere.


17 April 2018

Anja Perlich
Evaluation of the Technology Acceptance of a Collaborative Documentation System for Addiction Therapists and Clients


Kennedy Torkura
A Threat Modelling Approach for Cloud Storage Brokerage and File Sharing Systems


Sören Oldag
Utilizing Web Analytics in the Context of Learning Analytics (Master Thesis Intro)


Henriette Dinger

Development of a Framework for User-oriented Improvements on MOOC Platforms


Florian Morel
Introductory Presentation

08 May 2018

Nicco Kunzmann

Wie können Schüler zur Schul-Cloud beitragen?


Daniel Werner

Key Revocation and Rekeying for the Adaptive Key Establishment Scheme

15 May 2018

Christiane Hagedorn

Exploring Possibilities to Partially Transform Simulation Exercises into Interactive Games on


Haofang Lu
Introductory Presentation


Hannes Schurig
Introductory Presentation


Martin Fritzsche
An Open Source Framework for Binarized and  Quantized Neural Networks (Master Thesis Defense)


Master Project
Nature Language Generation Using Generative Adversarial Networks (Final Presentation)


Jonas Keutel

Lesson Planning in the Schul-Cloud

12 June 2018

Mina Rezaei
Automatic Cardiac MRI Segmentation via Context-aware Recurrent Generative Adversarial Neural Network


Ra'ad Bin Tareaf
ASEDS: Towards Automatic Social Emotion Detection System Using Facebook Reactions


Konstantin Kaiser
Introductory Presentation





Winter Semester 2017/2018

The presentations are recorded with tele-TASK and available to HPI members (who are logged in with their HPI accounthere.


10 Oct 2017

Ihsan Sukmana
Redesign CloudRAID for Flexible and Secure Enterprise File Sharing over Public Cloud Storage 


Aragats Amirkhanyan
The Framework for Spatiotemporal Sequential Rule Mining: Crime Data Case Study 


Pejman Najafi
Guilt-by-Association: Detecting Malicious Entities via Graph Mining


Felix Wolff
Denial-of-Sleep Resilient Opportunistic Routing in 802.15.4 Networks (Master thesis mid-thesis presentation) 

17 Oct 2017

Tobias Straub
Kontextbasierte Visualisierung von Medieninhalten für die Schul-Cloud


Konrad-Felix Krentz
More Lightweight, yet Stronger 802.15.4 Security through an Intra-Layer Optimization


Tobias Rohloff
Supporting Multi-Device E-Learning Patterns with Second Screen Mobile Applications


Daniel Werner
Key Revocation for the Adaptive Key Establishment Scheme (AKES) 

24 Oct 2017

Malte Swart
Automatic Packaging and Updates of Dependencies for Package-based Continuous Integration (Master thesis defense)


Jan Graichen
Application Performance Monitoring on Distributed Web Applications (Master thesis defense)


Kennedy Torkura
Leveraging Cloud Native Design Patterns for Security-as-a-Service Applications

07 Nov 2017

Aragats Amirkhanyan
Density and Intensity-based Spatiotemporal Clustering with Fixed Distance and Time Radius


Johannes Jasper
Authorship Attribution using deep Stylometric Fingerprints (master thesis intro)


Markus Petrykowski
Digital Collaboration with virtual reality (master thesis intro)

14 Nov 2017

Master Project Behavioral Authentication
Intro Presentation

21 Nov 2017

Tom Staubitz
Towards a Repository for Open Auto-Gradable Programming Exercises        


Vivien Malyska
Projekt Schul-Cloud: Anwendungsszenarien, Herausforderungen und Potenziale digitaler Bildung an Schulen 

28 Nov 2017

Kennedy Torkura
Integrating Continuous Security Assessments in Microservices and Cloud Native Applications  


Johannes Sianipar
Signed URL for an Isolated Web Server in a Virtual Laboratory  


Johannes Sianipar
Team Placement in Crowd-Resourcing Virtual Laboratory for IT Security e-learning

12 Dec 2017

Ihsan Sukmana
Unified Logging System for Monitoring Multiple Cloud Storage providers in Cloud Storage Broker

Michael Meinig
Securing the Flow - Data Flow Analysis with Operational Node Structures
09 Jan 2018Markus Petrykowski
Digital Collaboration with Virtual Reality (master thesis defense)
Johannes Jasper
Authorship Attribution using Stylometric Fingerprints (master thesis defense) 





Summer Semester 2017

Winter Semester 2016/2017

Summer Semester 2016

Winter Semester 2015/16

Summer Semester 2015

Winter Semester 2014/15

Older seminars

Older research seminars can be found here.

Other Links

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... to our Publications
              Books - Journals - Conference-Papers - Patents
... and to our Annual Reports.