Willi Geiselmann

Publication Activity (10 Years)

Years Active: 1988-2011
Publications (10 Years): 0

Karlsruhe Institute of Technology, Germany (PHD)

Education History

Karlsruhe Institute of Technology, Germany

PHD

Publications

Christoph Beck, Daniel Masny, Willi Geiselmann, Georg Bretthauer
Block cipher based security for severely resource-constrained implantable medical devices. ISABEL (2011)
Delphine Boucher, Philippe Gaborit, Willi Geiselmann, Olivier Ruatta, Felix Ulmer
Key Exchange and Encryption Schemes Based on Non-commutative Skew Polynomials. PQCrypto (2010)
Willi Geiselmann, Kenneth Matheis, Rainer Steinwandt
PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware. Trans. Comput. Sci. 10 (2010)
Willi Geiselmann, Kenneth Matheis, Rainer Steinwandt
PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware. IACR Cryptol. ePrint Arch. 2009 (2009)
Jacques Calmet, Willi Geiselmann
In memoriam Thomas Beth. Appl. Algebra Eng. Commun. Comput. 19 (3) (2008)
Willi Geiselmann, Rainer Steinwandt
Special-Purpose Hardware in Cryptanalysis: The Case of 1, 024-Bit RSA. IEEE Secur. Priv. 5 (1) (2007)
Delphine Boucher, Willi Geiselmann, Felix Ulmer
Skew-cyclic codes. Appl. Algebra Eng. Commun. Comput. 18 (4) (2007)
Willi Geiselmann, Rainer Steinwandt
Cryptanalysis of a Hash Function Proposed at ICISC 2006. ICISC (2007)
Willi Geiselmann, Rainer Steinwandt
Non-wafer-Scale Sieving Hardware for the NFS: Another Attempt to Cope with 1024-Bit. EUROCRYPT (2007)
Willi Geiselmann, Rainer Steinwandt
Cryptanalysis of a Hash Function Proposed at ICISC 2006. IACR Cryptol. ePrint Arch. 2007 (2007)
Willi Geiselmann, Rainer Steinwandt
Non-Wafer-Scale Sieving Hardware for the NFS: Another Attempt to Cope with 1024-bit. IACR Cryptol. ePrint Arch. 2006 (2006)
Willi Geiselmann, Fabian Januszewski, Hubert Köpfer, Jan Pelzl, Rainer Steinwandt
A Simpler Sieving Device: Combining ECM and TWIRL. IACR Cryptol. ePrint Arch. 2006 (2006)
Willi Geiselmann, María Isabel González Vasco, Rainer Steinwandt
Entwurf asymmetrischer kryptographischer Verfahren unter Berücksichtigung von Quantenalgorithmen (Design of Asymmetric Cryptographic Schemes Taking Into Account Quantum Algorithms). it Inf. Technol. 48 (6) (2006)
Willi Geiselmann, Fabian Januszewski, Hubert Köpfer, Jan Pelzl, Rainer Steinwandt
A Simpler Sieving Device: Combining ECM and TWIRL. ICISC (2006)
Thomas Beth, Willi Geiselmann, Rainer Steinwandt
Mathematical Techniques in Cryptology-Editorial. Appl. Algebra Eng. Commun. Comput. 16 (6) (2006)
Willi Geiselmann, Hubert Köpfer, Rainer Steinwandt, Eran Tromer
Improved Routing-Based Linear Algebra for the Number Field Sieve. ITCC (1) (2005)
Willi Geiselmann, Adi Shamir, Rainer Steinwandt, Eran Tromer
Scalable Hardware for Sparse Systems of Linear Equations, with Applications to Integer Factorization. CHES (2005)
Willi Geiselmann, Rainer Steinwandt
Yet Another Sieving Device. CT-RSA (2004)
Willi Geiselmann, Rainer Steinwandt
Attacks on a secure group communication scheme with hierarchical access control. ISIT (2004)
Willi Geiselmann, Rainer Steinwandt
Power attacks on a side-channel resistant elliptic curve implementation. Inf. Process. Lett. 91 (1) (2004)
Willi Geiselmann, Rainer Steinwandt
A Dedicated Sieving Hardware. Public Key Cryptography (2003)
Willi Geiselmann, Rainer Steinwandt
. IACR Cryptol. ePrint Arch. 2003 (2003)
Willi Geiselmann, Rainer Steinwandt
Yet Another Sieving Device. IACR Cryptol. ePrint Arch. 2003 (2003)
Willi Geiselmann, Rainer Steinwandt
Hardware to Solve Sparse Systems of Linear Equations over GF(2). CHES (2003)
Willi Geiselmann, Rainer Steinwandt
Attacks on a Secure Group Communication Scheme With Hierarchical Access Control. IACR Cryptol. ePrint Arch. 2003 (2003)
Willi Geiselmann, Rainer Steinwandt
On the security of cryptographic primitives regarding technological innovations. GI Jahrestagung (1) (2003)
Willi Geiselmann, Willi Meier, Rainer Steinwandt
An attack on the isomorphisms of polynomials problem with one secret. Int. J. Inf. Sec. 2 (1) (2003)
Willi Geiselmann, Rainer Steinwandt
A Redundant Representation of GF(q^n) for Designing Arithmetic Circuits. IEEE Trans. Computers 52 (7) (2003)
Willi Geiselmann, Rainer Steinwandt
. IACR Cryptol. ePrint Arch. 2003 (2003)
Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt
) Yielding Small Complexity Arithmetic Circuits". IEEE Trans. Computers 51 (12) (2002)
Willi Geiselmann, Rainer Steinwandt
Cryptanalysis of a knapsack-like cryptosystem. Period. Math. Hung. 45 (1-2) (2002)
Rainer Steinwandt, Willi Geiselmann, Regine Endsuleit
Attacking a polynomial-based cryptosystem: Polly Cracker. Int. J. Inf. Sec. 1 (3) (2002)
Rainer Steinwandt, Willi Geiselmann
Cryptanalysis of Polly Cracker. IEEE Trans. Inf. Theory 48 (11) (2002)
Willi Geiselmann, Willi Meier, Rainer Steinwandt
An Attack on the Isomorphisms of Polynomials Problem with One Secret. IACR Cryptol. ePrint Arch. 2002 (2002)
Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt, Thomas Beth
Über Quantencomputer und Quantenkryptographie. Datenschutz und Datensicherheit 26 (8) (2002)
Willi Geiselmann, Rainer Steinwandt, Thomas Beth
Attacking the Affine Parts of SFLASH. IMACC (2001)
Willi Geiselmann, Rainer Steinwandt
Kryptoanalyse der Ruland/Schweitzer-Signatur von Bitströmen. Datenschutz und Datensicherheit 25 (10) (2001)
Willi Geiselmann, Harald Lukhaub
Redundant Representation of Finite Fields. Public Key Cryptography (2001)
Feng Bao, Robert H. Deng, Willi Geiselmann, Claus-Peter Schnorr, Rainer Steinwandt, Hongjun Wu
Cryptanalysis of Two Sparse Polynomial Based Public Key Cryptosystems. Public Key Cryptography (2001)
Rainer Steinwandt, Willi Geiselmann, Thomas Beth
A Theoretical DPA-Based Cryptanalysis of the NESSIE Candidates FLASH and SFLASH. ISC (2001)
Rainer Steinwandt, Markus Grassl, Willi Geiselmann, Thomas Beth
) Hashing Scheme. CRYPTO (2000)
Markus Grassl, Willi Geiselmann, Thomas Beth
Quantum Reed-Solomon Codes. AAECC (1999)
Willi Geiselmann, Felix Ulmer
Constructing a Third-Order Linear Differential Equation. Theor. Comput. Sci. 187 (1-2) (1997)
Willi Geiselmann
A Note on the Hash Function of Tillich and Zémor. FSE (1996)
Willi Geiselmann, Dieter Gollmann
Correlation Attacks on Cascades of Clock Controlled Shift Registers. ASIACRYPT (1996)
Willi Geiselmann
A Note on the Hash Function of Tillich and Zémor. IMACC (1995)
Willi Geiselmann, Dieter Gollmann
. Des. Codes Cryptogr. 3 (4) (1993)
Thomas Beth, Willi Geiselmann, F. Meyer
Finding (good) Normal Bases in Finite Fields. ISSAC (1991)
Willi Geiselmann, Dieter Gollmann
). AUSCRYPT (1990)
Willi Geiselmann, Dieter Gollmann
Symmetry and Duality in Normal Basis Multiplication. AAECC (1988)

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Publication Activity (10 Years)

Willi Geiselmann