Dipl. math. Enrico Thomae
Fakultät für Mathematik » CITS » Mitarbeiter

Dipl. math. Enrico Thomae

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Department of IT-Security and Cryptology
Ruhr-University Bochum
Universitätsstr. 150
D-44780 Bochum

NA 5/75
Tel.: +49 (0)234 32 23259
Fax.: +49 (0)234 32 14430
E-Mail: Enrico.Thomae(at)rub.de



Research Topics

Post Quantum Cryptography
  • Multivariate Cryptosystems (see Diploma Thesis)
  • Lattice-based Cryptosystems
  • Code-based Cryptosystems
Algebraic Cryptanalysis
  • XL and Groebner based algorithms

Publications & Thesis

2012

  • Enrico Thomae and Christopher Wolf, Solving Underdetermined Systems of Multivariate Quadratic Equations revisited
    In Practice and Theory in Public Key Cryptography (PCK 2012), Lecture Notes in Computer Science, Springer-Verlag, 2012. PDF Magma-Code

2011

  • Alexander May, Alexander Meurer and Enrico Thomae, Decoding Random Linear Codes in O(2^{0.054n}).
    In Advances in Cryptology (Asiacrypt 2011), Lecture Notes in Computer Science, Springer-Verlag, 2011. PDF
  • Albrecht Petzoldt, Enrico Thomae, Stanislav Bulygin and Christopher Wolf, Small Public Keys and Fast Verification for Multivariate Quadratic Public Key Systems
    In Cryptographic Hardware and Embedded Systems (CHES 2011), Lecture Notes in Computer Science, Springer-Verlag, 2011. PDF
  • Enrico Thomae and Christopher Wolf, Roots of Square: Cryptanalysis of Double-Layer Square and Square+
    In Post-Quantum Cryptography (PQCrypto 2011), Lecture Notes in Computer Science, Springer-Verlag, 2011. PDF
  • En­ri­co Tho­mae and Chris­to­pher Wolf, Theo­re­ti­cal Ana­ly­sis and Run Time Com­ple­xi­ty of Mu­tan­tXL
    In In­ter­na­tio­nal Con­fe­rence Com­pu­ta­tio­nal and Ma­the­ma­ti­cal Me­thods in Sci­ence and En­gi­nee­ring (CMMSE 2011), 2011. PDF

2009

  • Permutationspolynome in der Kryptographie (Diploma Thesis)

Talks

02.12.201115. Kryptotag Oldenburg "MinRank Attacks revisited"
29.06.2011CMMSE Benidorm (Spain) "Theoretical Analysis and Run Time Complexity of MutantXL"
05.11.201013. Kryptotag Darmstadt "Analysis of XL and its variants"
03.12.2009Institutsseminar TU Dresden "Multivariate Kryptosysteme"
22.10.2009 HGI-Kolloquium Ruhr-Uni Bochum "Permutations among the HFE Polynomials"
02.07.2009 Diplomverteidigung TU Dresden "Permutationspolynome in der Kryptographie"

Teaching

WiSe 2011/2012
  • Übung zu Quantenalgorithmen (mehr...)
SoSe 2011
WiSe 2010/2011
  • Übung zu Kryptanalyse (mehr...)
  • Seminar Post-Quantum Kryptographie (mehr...)
SoSe 2010
  • Übung zu Diskrete Mathematik II (mehr...)
  • Seminar Kryptographie und algorithmische Zahlentheorie (mehr...)
SoSe 2006 - WiSe 2008/2009
  • Übung zu Mathematik für Informatiker I-IV