Willi Geiselmann

According to our database, Willi Geiselmann authored at least 43 papers between 1988 and 2011.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2011

Block cipher based security for severely resource-constrained implantable medical devices.

Christoph Beck, Daniel Masny, Willi Geiselmann, Georg Bretthauer

Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2011

2010

PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware.

Willi Geiselmann, Kenneth Matheis, Rainer Steinwandt

Trans. Comput. Sci., 2010

Key Exchange and Encryption Schemes Based on Non-commutative Skew Polynomials.

Delphine Boucher, Philippe Gaborit, Willi Geiselmann, Olivier Ruatta, Felix Ulmer

Proceedings of the Post-Quantum Cryptography, Third International Workshop, 2010

2008

In memoriam Thomas Beth.

Jacques Calmet, Willi Geiselmann

Appl. Algebra Eng. Commun. Comput., 2008

2007

Special-Purpose Hardware in Cryptanalysis: The Case of 1, 024-Bit RSA.

Willi Geiselmann, Rainer Steinwandt

IEEE Secur. Priv., 2007

Cryptanalysis of a Hash Function Proposed at ICISC 2006.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2007

Skew-cyclic codes.

Delphine Boucher, Willi Geiselmann, Felix Ulmer

Appl. Algebra Eng. Commun. Comput., 2007

2006

Entwurf asymmetrischer kryptographischer Verfahren unter Berücksichtigung von Quantenalgorithmen (Design of Asymmetric Cryptographic Schemes Taking Into Account Quantum Algorithms).

Willi Geiselmann, María Isabel González Vasco, Rainer Steinwandt

it Inf. Technol., 2006

Non-Wafer-Scale Sieving Hardware for the NFS: Another Attempt to Cope with 1024-bit.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2006

A Simpler Sieving Device: Combining ECM and TWIRL.

Willi Geiselmann, Fabian Januszewski, Hubert Köpfer, Jan Pelzl, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2006

Mathematical Techniques in Cryptology-Editorial.

Thomas Beth, Willi Geiselmann, Rainer Steinwandt

Appl. Algebra Eng. Commun. Comput., 2006

2005

Improved Routing-Based Linear Algebra for the Number Field Sieve.

Willi Geiselmann, Hubert Köpfer, Rainer Steinwandt, Eran Tromer

Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

Scalable Hardware for Sparse Systems of Linear Equations, with Applications to Integer Factorization.

Willi Geiselmann, Adi Shamir, Rainer Steinwandt, Eran Tromer

Proceedings of the Cryptographic Hardware and Embedded Systems - CHES 2005, 7th International Workshop, Edinburgh, UK, August 29, 2005

2004

Power attacks on a side-channel resistant elliptic curve implementation.

Willi Geiselmann, Rainer Steinwandt

Inf. Process. Lett., 2004

2003

A Redundant Representation of GF(q^n) for Designing Arithmetic Circuits.

Willi Geiselmann, Rainer Steinwandt

IEEE Trans. Computers, 2003

An attack on the isomorphisms of polynomials problem with one secret.

Willi Geiselmann, Willi Meier, Rainer Steinwandt

Int. J. Inf. Sec., 2003

A Key Substitution Attack on SFLASH^v3.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2003

Attacks on a Secure Group Communication Scheme With Hierarchical Access Control.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2003

A short comment on the affine parts of SFLASH^v3.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2003

Yet Another Sieving Device.

Willi Geiselmann, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2003

A Dedicated Sieving Hardware.

Willi Geiselmann, Rainer Steinwandt

Proceedings of the Public Key Cryptography, 2003

On the security of cryptographic primitives regarding technological innovations.

Willi Geiselmann, Rainer Steinwandt

Proceedings of the 33. Jahrestagung der Gesellschaft für Informatik, Innovative Informatikanwendungen, INFORMATIK 2003, Frankfurt am Main, Germany, September 29, 2003

Hardware to Solve Sparse Systems of Linear Equations over GF(2).

Willi Geiselmann, Rainer Steinwandt

Proceedings of the Cryptographic Hardware and Embedded Systems, 2003

2002

Cryptanalysis of Polly Cracker.

Rainer Steinwandt, Willi Geiselmann

IEEE Trans. Inf. Theory, 2002

On "A New Representation of Elements of Finite Fields GF (2^m) Yielding Small Complexity Arithmetic Circuits".

Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt

IEEE Trans. Computers, 2002

Cryptanalysis of a knapsack-like cryptosystem.

Willi Geiselmann, Rainer Steinwandt

Period. Math. Hung., 2002

Attacking a polynomial-based cryptosystem: Polly Cracker.

Rainer Steinwandt, Willi Geiselmann, Regine Endsuleit

Int. J. Inf. Sec., 2002

Über Quantencomputer und Quantenkryptographie.

Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt, Thomas Beth

Datenschutz und Datensicherheit, 2002

2001

Kryptoanalyse der Ruland/Schweitzer-Signatur von Bitströmen.

Willi Geiselmann, Rainer Steinwandt

Datenschutz und Datensicherheit, 2001

Redundant Representation of Finite Fields.

Willi Geiselmann, Harald Lukhaub

Proceedings of the Public Key Cryptography, 2001

Cryptanalysis of Two Sparse Polynomial Based Public Key Cryptosystems.

Feng Bao, Robert H. Deng, Willi Geiselmann, Claus-Peter Schnorr, Rainer Steinwandt, Hongjun Wu

Proceedings of the Public Key Cryptography, 2001

A Theoretical DPA-Based Cryptanalysis of the NESSIE Candidates FLASH and SFLASH.

Rainer Steinwandt, Willi Geiselmann, Thomas Beth

Proceedings of the Information Security, 4th International Conference, 2001

Attacking the Affine Parts of SFLASH.

Willi Geiselmann, Rainer Steinwandt, Thomas Beth

Proceedings of the Cryptography and Coding, 2001

2000

Weaknesses in the SL₂(IF_s²) Hashing Scheme.

Rainer Steinwandt, Markus Grassl, Willi Geiselmann, Thomas Beth

Proceedings of the Advances in Cryptology, 2000

1999

Quantum Reed-Solomon Codes.

Markus Grassl, Willi Geiselmann, Thomas Beth

Proceedings of the Applied Algebra, 1999

1997

Constructing a Third-Order Linear Differential Equation.

Willi Geiselmann, Felix Ulmer

Theor. Comput. Sci., 1997

1996

A Note on the Hash Function of Tillich and Zémor.

Willi Geiselmann

Proceedings of the Fast Software Encryption, 1996

Correlation Attacks on Cascades of Clock Controlled Shift Registers.

Willi Geiselmann, Dieter Gollmann

Proceedings of the Advances in Cryptology, 1996

1994

Algebraische Algorithmenentwicklung am Beispiel der Arithmetik in endlichen Körpern.

Willi Geiselmann

PhD thesis, 1994

1993

Self-Dual Bases in F_qⁿ.

Willi Geiselmann, Dieter Gollmann

Des. Codes Cryptogr., 1993

1991

Finding (good) Normal Bases in Finite Fields.

Thomas Beth, Willi Geiselmann, F. Meyer

Proceedings of the 1991 International Symposium on Symbolic and Algebraic Computation, 1991

1990

VLSI Design for Exponentiation in GF (2ⁿ).

Willi Geiselmann, Dieter Gollmann

Proceedings of the Advances in Cryptology, 1990

1988

Symmetry and Duality in Normal Basis Multiplication.

Willi Geiselmann, Dieter Gollmann

Proceedings of the Applied Algebra, 1988