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[Institut fuer Informatik] [Leerraum] [Humboldt-Universitaet zu Berlin]

Daniel Janusz


Postal Address: Institut für Informatik
Humboldt-Universität zu Berlin
Unter den Linden 6
D-10099 Berlin
Visiting Address: Rudower Chaussee 25
D-12489 Berlin
Room: 4.222
Phone: +49 30 2093-3021
Fax: +49 30 2093-3010
E-Mail: janusz@informatik.hu-berlin.de

Research (Kopie 1)


  • Massively Parallel Execution of Data-Flow Programs (MapReduce Paradigm)
  • Distributed/Parallel Streaming Systems
  • Adaptive Query Processing and Continuous Query Optimization
  • Cloud Computing


  • since April 2006 Member of the Graduate School SOAMED



accepted / to appear:

Privacy-preserving range queries for insecure public cloud infrastucture

D. Janusz, J.Taeschner,
SCDM @ BTW 2017.


Sichere und datenschutzkonforme Benutzerverwaltung als Online-Service (abstract)

Veröffentlicht am: 2016/07
AutorInnen: Daniel Janusz, Jochen Taeschner, Dimitar Dimitrov
Veröffentlicht in: Datenbank-Spektrum, Heft 16(2), pp. 157-166 (in german)
(pdf) (ps) (ppt)
Weitere Informationen

Secure Keyword Search over Data Archives in the Cloud - Performance and Security Aspects of Searchable Encryption (abstract)

Veröffentlicht am: 2015/05
AutorInnen: Christian Neuhaus, Frank Feinbube, Daniel Janusz, Andreas Polze
Veröffentlicht in: 5th International Conference on Cloud Computing and Services Science (CLOSER 2015), Lisbon, Portugal
(pdf) (ps) (ppt)
Weitere Informationen

D2Pt: Privacy-Aware Multiparty Data Publication (abstract)

Veröffentlicht am: 2015/03
AutorInnen: Jan Hendrik Nielsen, Daniel Janusz, Jochen Taeschner, Johann-Christoph Freytag
Veröffentlicht in: Proceedings of the 16. GI-Fachtagung Datenbanksysteme für Business, Technologie und Web (BTW), Hamburg, Germany
(pdf) (ps) (ppt)
Weitere Informationen

Privacy Protocol for Linking Distributed Medical Data (abstract)

Veröffentlicht am: 2012/08
AutorInnen: Daniel Janusz, Martin Kost, Johann-Christoph Freytag
Veröffentlicht in: Proceedings of the 9th Workshop on SECURE DATA MANAGEMENT (SDM'12) at the 38th Conference on Very Large Data Bases (VLDB), Istanbul, Turkey
(pdf) (ps) (ppt)
Weitere Informationen

Student Advisor

  1. Jörg Ottenberg: "Extending the web services based integration of software products for the Development Environment for Semantic Web APplications (DESWAP)." Diploma Thesis, Completed November 2006
  2. Matthias Schmidt: "Design Pattern for the Semantic Web." Diploma Thesis, Completed January 2008
  3. Steffen Brüntjen: "Iterative Software Development using DESWAP." Diploma Thesis, Completed December 2008
  4. Martin Schmidt: "An environment for administrating DESWAP." Semester Thesis, Completed August 2009
  5. Hannes Mühleisen: "Access control and authentication for Linked-Data-Systems." Diploma Thesis, Completed December 2009
  6. Mathias Peters: "Enhancing the algorithm for selecting a set of compatible software components in DESWAP." Diploma Thesis, Completed January 2010
  7. Michael Fuchs: "A user friendly web interface for specifying privacy policies." Bachelor Thesis, Completed February 2010
  8. Carsten Otto: "Serializing and deserializing statements of the query language PPQL and its corresponding rule language P3L." Semester Thesis, Completed September 2012


  • external reviewer SIGMOD 2014
  • external reviewer SIGMOD 2013

[Punkt]  Prof. Johann-Christoph Freytag

[Punkt]  Saliha Irem Besik

[Punkt]  Galina Greil

[aktiver Punkt]  Daniel Janusz

[Punkt]  Fabian Fier

[Punkt]  Mathias Peters

[Punkt]  Jochen Taeschner

[Punkt]  Thomas Morgenstern