Cryptography Research Group

This is the homepage of the cryptography research group in the Institute of Computer Science in the Faculty of Science and Technology at the University of Tartu.

The cryptography group conducts research into cryptography, in particular into the following areas:

  • Cryptographic protocol design, including: e-voting, privacy-preserving data mining, secure computation, zero knowledge
  • Cryptographic protocol analysis, symbolic cryptography
  • Quantum cryptography
  • Theory of cryptography

We form part of the Estonian Center of Excellence in Computer Science, an Academic Centre of Excellence in Research in Computer Science.

The group is responsible for the teaching of cryptography, information security, and various parts of theoretical computer science in the Institute of Computer Science.

Main News

  • June 5, 2017: PhD defense of Jaak Randmets
  • April 12, 2017: Ph.D. defense of Rafik Chaabouni at EPFL. Helger Lipmaa was cosupervisor
  • February 17, 2017: Ph.D. defense of Prastudy Fauzi
  • February 16, 2017: Invited talk by Carla Ràfols
  • October 1, 2016: Helger Lipmaa's group was joined by new MSc student Annabell Kuldmaa
  • April 1, 2016: Helger Lipmaa's group was joined by new PhD students Behzad Abdolmaleki and Karim Baghery
  • March 15, 2016: Invited talk by Kurt Rohloff
  • March 14, 2016: Ph.D. defense of Riivo Talviste
  • From January 1, 2016, we were joined by Michal Zajac (his responsibility is local coordination of the Panoramix project) and Janno Siim.

Academic Staff

Sven LaurHelger LipmaaDominique Unruh


Prastudy Mungkas FauziGelo TabiaMichal Zajac

Research Students

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Behzad AbdolmalekiMayuresh AnandKarim BagheryTore Vincent Carstens
Ehsan Ebrahimi TarghiKristjan KripsJanno Siim

Associated Faculty

People who are members of some other research group:

People who work mainly somewhere else:

 Meelis Roos, Riivo Talviste

Industrial PhD students

  • Toomas Krips, Alisa Pankova, Arnis Parsovs, Pille Pullonen, Reimo Rebane

Former staff

Defended PhD theses

  • Helger Lipmaa (1999), Jan Willemson (2002), Margus Niitsoo (2011), Bingsheng Zhang (2011), Dan Bogdanov (2013), Liina Kamm (2015), Riivo Talviste (2016), Prastudy Fauzi (2017), Rafik Chaabouni (2017), Jaak Randmets (2017)

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