Tim Grube

name

Tim Grube

position

Research Assistant / Doctoral Researcher

Smart Protection in Infrastructures and Networks (SPIN) (former Secure Smart Infrastructures SSI) Group 

GRK 2050 - Privacy and Trust for Mobile Users

Software Campus Project KomBi

email

grube(at)tk(dot)tu-darmstadt(dot)de

grube(at)cs(dot)tu-darmstadt(dot)de

phone

+49 (6151) 16 - 23205

fax

+49 (6151) 16 - 23202

office

S2-02 A 316

postal address

TU Darmstadt - FB 20

FG Telekooperation
Hochschulstraße 10
D-64289 Darmstadt
Germany

 

Short Biography

Tim is a doctoral researcher in the Smart Protection in Infrastructures and Networks (SPIN) group at the Technische Universität Darmstadt. In 2015, he also joined the graduate college Privacy and Trust for Mobile Users (PAT). He works on a PhD thesis in the area of efficient and anonymous communication, besides that he is interested in graph theory, visualization of dynamic systems and P2P systems. In addition to his work in the graduate college, Tim is leading the Software Campus project Complexity Reduction in Big Data (KomBi), researching in the field of graph-based data visualization. 

Tim received his master degree in Computer Science with a focus on distributed systems from the Technische Universität Darmstadt in 2014. His thesis dealt with complexity reduction in large networks by using sampling techniques. 

Research Interests

  • Distributed Communication

    • Privacy
    • Efficiency
    • Topologies for privacy preserving and efficient communication

  • Dynamic Systems

    • Graphs
    • Graph Theory
    • P2P Systems
    • Visualisation of Dynamic Systems

Theses & Teaching

Supervised Theses (ongoing and finished)

  • Advanced Ants to establish Anonymous Communication Overlays
  • Measuring a User's Privacy
  • Source Protection in P2P-based Pub/Sub-Networks
  • What is the Influence of Topologies on Achievable Privacy?
  • Reducing Data Complexity while Maintaining its Meaning
  • Survey and Comparison: Complexity Reduction in Graphs to support the Visualization of Big Data
  • Framework for Visualization of Massive Data
  • Visualization of Large Dynamic Networks
  • Analysis of a Street Network with Dynamic Graphs
  • Connecting multiple uMundo Workspaces
  • Evaluation of Codecs for HD Video Streaming in Wireless Home Networks

 Please contact me if you are interested in writing a Bachelor or Master thesis. Please provide a short topic proposal and express your motivation for this topic in a few sentences. I am regularly supervising a theses 

 Teaching

Winter Term 2014/15

  • TK Seminar

    • Attacks on Anonymous Communication
    • Measures of Anonymity in Communication Networks
    • Multi-Layer Resilience in Computer Networks

Summer Term 2015

  • TK Seminar

    • Complexity Reduction in Graphs
    • Understanding Freenet
    • Using Monotonicity to Predict Sampling Steps

Winter Term 2016/27

  • TK1 - Exercise 
  • TK Seminar

    • Differential Privacy in Practice
    • A Survey of Trends in Privacy Measurements

Publications

Additional Attributes

Type

Complexity Reduction in Graphs: A User Centric Approach to Graph Exploration

Tim Grube, Florian Volk, Max Mühlhäuser, Suhas Bhairav, Vinay Sachidananda, Yuval Elovici
In: to appear at: 10th International Conference on Advances in Human-oriented and Personalized Mechanisms, Technologies, and Services, October 2017
[Inproceedings]

Cover Traffic: A Trade of Anonymity and Efficiency

Tim Grube, Markus Thummerer, Jörg Daubert, Max Mühlhäuser
In: to appear in: 13th International Workshop on Security and Trust Management in conjunction with the 22th European Symposium On Research in Computer Security (ESORICS 2017), September 2017
[Inproceedings]

SensorBuster: On Identifying Sensor Nodes in P2P Botnets

Shankar Karuppayah, Leon Böck, Tim Grube, Selvakumar Manickam, Max Mühlhäuser, Mathias Fischer
In: International Conference on Availability, Reliability and Security (ARES), September 2017
[Online-Edition: https://www.ares-conference.eu/conference/]
[Inproceedings]

Ant Colonies for Efficient and Anonymous Group Communication Systems

Tim Grube, Sascha Hauke, Jörg Daubert, Max Mühlhäuser
In: 2017 International Conference on Networked Systems (NetSys), p. 1-8, March 2017
IEEE
[Online-Edition: http://ieeexplore.ieee.org/document/7903958/]
[Inproceedings]

Ant Colony Optimisation - A Solution to Efficient Anonymous Group Communication?

Tim Grube, Sascha Hauke, Jörg Daubert, Max Mühlhäuser
In: (to appear) Proceedings of the 14th Annual IEEE Consumer Communications & Networking Conference (CCNC), p. 1-4, January 2017
IEEE
[Inproceedings]
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