Dr. rer. nat. Jörg Daubert

Picture taken by Henry Stadthagen
NameJörg Daubert
PositionSenior Researcher & Area Head
Smart Protection in Infrastructures
and Networks (SPIN)
Phone +49 (6151) 16 - 23191
Fax+49 (6151) 16 - 23202
OfficeS2|02 A 121
Postal addressTU Darmstadt - FB 20
FG Telekooperation
Hochschulstraße 10
D-64289 Darmstadt

Research Interests

  • Trustworthy mobile devices
  • Privacy & trust
  • Anonymous overlay networks
  • Publish-subscribe

Short Bio

Jörg Daubert studied computer science with a focus on IT management until 2011. In 2016, he obtained his Ph.D. with the thesis on "Anonymous Publish/Subscribe Overlays" at Technische Universität in Darmstadt. Since 2014 he is acting as Area Head of the "Secure Smart Infrastructures" group; since 2016 he is joint PostDoc and Area Head of the "Smart Protection in Infrastructures and Networks" (SPIN) group with 9 researchers within the Telecooperation Lab under Prof. Mühlhäuser in Darmstadt. Starting 2016, Jörg Daubert is also coordinating the research training group (doctoral college) "Privacy and Trust for Mobile Users" with 11 Ph.D. student positions.

Jörg Daubert also worked in industrial research for AGT International, a major industry player in Internet of Things and data analytics, from 2011 to 2015 and is freelancing as an IT consultant from 2011 onwards.

Topics for Bachelor and Master Theses

Please have a look at https://www.tk.informatik.tu-darmstadt.de/de/teaching/abschlussarbeiten-d/ for open theses. We often offer a selection of challenging topics in the area of privacy-preserving communication networks. The focus can be either theoretical – developing attack and protection concepts, or practical – analyzing the aforementioned attacks and concepts via simulation. You can write the thesis in English or German.


Improved Distribution of Locally Sourced Energy in Smart Grids During Brownouts and in Times of Energy Scarcity

Author Rolf Egert, Florian Volk, Jörg Daubert, Max Mühlhäuser
Date December 2017
Kind Article
JournalInternational Journal On Advances in Systems and Measurements
Research Areas Telecooperation, SPIN: Smart Protection in Infrastructures and Networks
Abstract <div>Brown-out situation are cases of electricity distribution in which demand exceeds production and transportation capabilities. In contrast to black-outs, energy is available to some extent,</div> <div>but not enough to meet the demand of all consumers. Traditional, centrally organized power grids with large production capabilities on the one end of the distribution grid and only consumers on the other end are struggling to cope with brown-out situations. In order to achieve a somewhat fair distribution of the available energy, street busses are supplied in a round-robin-like distribution scheme. For that, some streets busses are supplied with energy, while others encouter local black-outs. Due to the roundrobin-</div> <div>like scheme, all consumers receive some energy eventually. Modern, ICT-enhanced ”smart grids” that also include small and local production capabilities (oftentimes renewable energy sources like photovoltaics) provide new means of addressing brown-outs. In this paper, we evolve the current round-robin-like scheme</div> <div>further to take the properties of smart grids into account. This affects the fairness of energy distribution, but—in total—increases the amount of supplied consumers. Extensive simulations that are based on real-world street busses of the German electrical grid are conducted. These simulations are conducted with our</div> <div>smart grid simulation tool HOLEG and they indicate improved supply rates during brown-outs, even in the presence of volatile local energy production. We extend our model to a hierarchical scheme, spanning from the distribution grid down to household items, for which we imagine fine-grained control capabilities in the future smart grid.</div>
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1 Entries found


Verbesserte Privatsphäre durch preisbasierte heuristische Granularisierung in Online Social Networks

Bachelor Thesis

in progress

Mittlerweile gibt es ein zahlreiches Angebot an OSN-Anbieter, welche sich in verschiedensten Branchen mit teilweise sich unterscheidenden Zielgruppen befassen. Wer sich schon mal damit befasst hat, stellt schnell fest, dass die meisten Anbieter ihre Dienstleistung kostenfrei oder zumindest den Großteil ihrer Dienstleistung kostenfrei anbieten. Wie also funktioniert dieses Geschäftsmodell? Warum fahren Unternehmen wie Google, Facebook, Twitter und etliche Andere jährliche Gewinne in Milliardenhöhe ein, obwohl die Nutzung ihres Dienstes (Soziales Netzwerk) ganz offensichtlich kostenlos erscheint? 

Recent Activities

TPC / Chair / Organizer:

  • ARES 2017 (TPC)
  • CCNC 2016 (Session Chair)

(External) Reviewer:

  • IEEE Journal on Selected Areas in Communications
  • Elsevier Information Systems
  • IEEE Global Communications Conference
  • IDnext OID


Winter Term 2017/2018

  • Protection in Networked Systems (PNS)
    co-organizer, lecturer

Summer Term 2017

  • Lecture TK3 Ubiquitous / Mobile Computing
    lecturer, session on trust & privacy
  • Seminar Telecooperation
    topic advisor

Winter Term 2016/2017

  • Protection in Networked Systems (PNS)
    co-organizer, lecturer
  • Seminar Telecooperation
    topic advisor

Summer Term 2016

  • Computer Netzwerke und verteilte Systeme (CNuvS)
    co-organizer, exercise lecturer
  • Lecture TK3 Ubiquitous / Mobile Computing
    lecturer, session on privacy
  • Bachelorpraktikum
    topic advisor "AMIS"
  • Seminar Telecooperation
    topic advisor

Winter Term 2015/2016

  • Seminar Telecooperation
    topic advisor
  • Forschungsprojekt TK
    topic advisor "AMIS"

Summer Term 2015

  • Seminar Telecooperation
    topic advisor
  • Lecture TK3 Ubiquitous / Mobile Computing
    lecturer, session on privacy

Winter Term 2014/2015

  • Smart Cities Seminar
  • Seminar Telecooperation
    Co-organizer, topic advisor

Summer Term 2014

  • Resilient Networks
    lecturer (one session)

Summer Term 2013

  • Seminar Telekooperation (course web page)
    Advisor for topics "Location-based privacy enhancing technologies", and "(Social) graph privacy"
  • Bachelor Students Traineeship / Bachelorpraktikum (course web page)
    Project owner "Twitterize - Anonymize Twitter"

Summer Term 2012

  • Seminar Telekooperation
    Advisor for topics "Privacy in wireless sensor networks", "Comparison: Privacy policy languages", "A brief survey on three PPDM techniques", and "Private P2P communities"
  • Bachelor Students Traineeship / Bachelorpraktikum (course web page)
    Project owner "Privacy for da_sense"

Winter Term 2011/2012

  • Seminar Telekooperation
    Advisor for topics "Anonymity metrics", "Anonymity and misbehavior", and "Timing attacks on TOR"
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