Recent publications

• Part of Book

  • W. Geiselmann, H. Köpfer, A. Shamir, R. Steinwandt and E. Tromer
    "Fault-Tolerance in Hardware for Sparse Systems of Linear Equations, with Applications to Integer Factorization"
    in New Trends of Embedded Cryptographic Systems, N. Nedjah and L. de Macedo Mourelle, eds., Nova Science, to appear.
  • W. Geiselmann and R. Steinwandt
    "On Specialized Hardware for Supporting the Number Field Sieve"
    in Embedded Cryptographic Hardware, N. Nedjah and L. de Macedo Mourelle, eds., Nova Science, 2004.
  • Th. Beth, S. González, M. I. González Vasco, C. Martínez, and R. Steinwandt
    "Cryptographic Shelter for the Information Society: Modeling and Fighting Novel Attacks on Cryptographic Primitives"
    in Techno-Legal Aspects of Information Society and New Economy: an Overview, A. Mendez-Vilas, J. A. Mesa González, V. Guerrero Bote, F. Zapico Alonso, eds., Formatex, 2003.
  
  

• Journals

  • Th. Beth, J. Müller-Quade, and R. Steinwandt
    "Cryptanalysis of a Practical Quantum Key Distribution With Polarization-Entangled Photons"
    accepted for publication in Quantum Information and Computation, 2005.
  • J.-M. Bohli, S. Röhrich, and R. Steinwandt
    "Key substitution attacks revisited: taking into account malicious signers"
    accepted for publication in International Journal of Information Security, 2005.
  • D. Hofheinz, J. Müller-Quade, and R. Steinwandt
    "On modeling IND-CCA security in cryptographic protocols"
    accepted for publication in Tatra Mountains Mathematical Publications, 2005.
  • M. I. González Vasco and R. Steinwandt
    "Chosen ciphertext attacks as common vulnerability of some group- and polynomial-based encryption schemes"
    accepted for publication in Tatra Mountains Mathematical Publications, 2005.
  • J.-M. Bohli, M. I. González Vasco, C. Martínez, and R. Steinwandt
    "Weak Keys in MST₁"
    accepted for publication in Designs, Codes and Cryptography.
  • W. Geiselmann and R. Steinwandt
    "A Key Substitution Attack on SFLASH^v3"
    accepted for publication in Journal of Discrete Mathematical Sciences & Cryptography.
  • Th. Beth, J. Müller-Quade, and R. Steinwandt
    "Computing restrictions of ideals in finitely generated k-algebras by means of Buchberger's algorithm"
    accepted for publication in Journal of Symbolic Computation (Special Issue in Honor of Bruno Buchberger's 60th Birthday).
  • M. I. González Vasco, C. Martínez, and R. Steinwandt
    "Towards a Uniform Description of Several Group Based Cryptographic Primitives"
    Designs, Codes and Cryptography, vol. 33, pp. 215-226, 2004.
  • M. I. González Vasco, D. Hofheinz, C. Martínez, and R. Steinwandt
    "On the security of two public key cryptosystems using non-abelian groups"
    Designs, Codes and Cryptography, vol. 32, pp. 207-216 (Special Issue: Proceedings of the Third Pythagorean Conference), 2004.
  • W. Geiselmann and R. Steinwandt
    "Power Attacks on a Side-Channel Resistant Elliptic Curve Implementation"
    Information Processing Letters, 91(1): 29-32, 2004.
  • M. I. González Vasco and R. Steinwandt
    "A Reaction Attack on a Public Key Cryptosystem Based on the Word Problem"
    Applicable Algebra Engineering, Communication and Computing, 14(5): 335-340, 2004.
  • W. Geiselmann, W. Meier, and R. Steinwandt
    "An Attack on the Isomorphisms of Polynomials Problem with One Secret"
    International Journal of Information Security, 2(1): 59-64, 2003.
  • M. I. González Vasco, M. Rötteler, and R. Steinwandt
    "On Minimal Length Factorizations of Finite Groups"
    Experimental Mathematics, 12(1): 1-12, 2003.
  • W. Geiselmann and R. Steinwandt
    "A Redundant Representation of GF(qⁿ) for Designing Arithmetic Circuits"
    IEEE Transactions on Computers, 52(7): 848-853, 2003.
  • J. Müller-Quade and R. Steinwandt
    "On the problem of authentication in a quantum protocol to detect traffic analysis"
    Quantum Information and Computation, 3(1): 48-54, 2003.
  • M. I. González Vasco and R. Steinwandt
    "Obstacles in Two Public Key Cryptosystems Based on Group Factorizations"
    Tatra Mountains Mathematical Publications, vol. 25, pp. 23-37, 2002.
  • W. Geiselmann, J. Müller-Quade, and R. Steinwandt
    "On "A New Representation of Elements of Finite Fields GF(2^m) Yielding Small Complexity Arithmetic Circuits""
    IEEE Transactions on Computers, 51(12): 1460-1461, 2002.
  • R. Steinwandt, W. Geiselmann, and R. Endsuleit
    "Attacking a polynomial-based cryptosystem: Polly Cracker"
    International Journal of Information Security 1(3): 143-148, 2002.
  • R. Steinwandt and W. Geiselmann
    "Cryptanalysis of Polly Cracker"
    IEEE Transactions on Information Theory 48(11): 2990-2991, 2002.
  • M. Hausdorf, W. M. Seiler, and R. Steinwandt
    "Involutive Bases in the Weyl Algebra"
    Journal of Symbolic Computation, 34(3): 181-198, 2002.
  • W. Geiselmann and R. Steinwandt
    "Cryptanalysis of a knapsack-like cryptosystem"
    Periodica Mathematica Hungarica, 45(1): 21-27, 2002.
  • W. Geiselmann, J. Müller-Quade, R. Steinwandt, and Th. Beth
    "Über Quantencomputer und Quantenkryptographie"
    DuD - Datenschutz und Datensicherheit, 26(8): 453-457, 2002.
  • Th. Beth, W. Geiselmann, and R. Steinwandt
    "Angriffe auf physikalischer Ebene"
    Spektrum der Wissenschaft; Dossier 4/2001, pp. 60-63, 2001.
  • R. Steinwandt, D. Janzing, and Th. Beth
    "On using quantum protocols to detect traffic analysis"
    Quantum Information and Computation, 1(3): 62-69, 2001.
  • W. Geiselmann and R. Steinwandt
    "Kryptoanalyse der Ruland/Schweitzer-Signatur von Bitströmen"
    DuD - Datenschutz und Datensicherheit, 25(10): 616-617, 2001.
  • M. I. González Vasco and R. Steinwandt
    "Clouds over a Public Key Cryptosystem Based on Lyndon Words"
    Information Processing Letters, vol. 80, pp. 239-242, 2001.
  • R. Steinwandt
    "On Ideal and Subalgebra Coefficients in Semigroup Algebras"
    Results in Mathematics/Resultate der Mathematik, vol. 39, pp. 183-187, 2001.
  • R. Steinwandt
    "On computing a separating transcendence basis"
    SIGSAM Bulletin, 34(4): 3-6, 2000.
  • J. Müller-Quade and R. Steinwandt
    "Recognizing Simple Subextensions of Purely Transcendental Field Extensions"
    Applicable Algebra in Engineering, Communication and Computing, 11(1): 35-41, 2000.
  • M. Schmid, R. Steinwandt, J. Müller-Quade, M. Rötteler, and Th. Beth
    "Decomposing a matrix into circulant and diagonal factors"
    Linear algebra and its applications, vol. 306, pp. 131-143, 2000.
  • J. Müller-Quade and R. Steinwandt
    "Gröbner Bases Applied to Finitely Generated Field Extensions"
    Journal of Symbolic Computation, 30(4): 469-490, 2000.
  • R. Steinwandt and J. Müller-Quade
    "Freeness, Linear Disjointness, and Implicitization-a Classical Approach"
    Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry, 41(1): 57-66, 2000.
  • J. Müller-Quade and R. Steinwandt
    "Basic Algorithms for Rational Function Fields"
    Journal of Symbolic Computation, vol. 27, no. 2, pp. 143-170, 1999.