Rainer Steinwandt

Madeline González Muñiz, Rainer Steinwandt: Security of message authentication codes in the presence of key-dependent messages. Des. Codes Cryptography 64(1-2): 161-169 (2012)

Rainer Steinwandt, Adriana Suárez Corona: Identity-based non-interactive key distribution with forward security. Des. Codes Cryptography 64(1-2): 195-208 (2012)

Vladimir Bozovic, Daniel Socek, Rainer Steinwandt, Viktória I. Villányi: Multi-authority attribute-based encryption with honest-but-curious central authority. Int. J. Comput. Math. 89(3): 268-283 (2012)

Kashi Neupane, Rainer Steinwandt, Adriana Suárez Corona: Scalable Deniable Group Key Establishment. FPS 2012: 365-373

Brittanney Amento, Rainer Steinwandt, Martin Roetteler: Efficient quantum circuits for binary elliptic curve arithmetic: reducing T-gate complexity. CoRR abs/1209.6348 (2012)

Kashi Neupane, Rainer Steinwandt, Adriana Suárez Corona: Scalable Deniable Group Key Establishment. IACR Cryptology ePrint Archive 2012: 504 (2012)

Kris Gaj, Rainer Steinwandt: Hardware architectures for algebra, cryptology, and number theory. Integration 44(4): 257-258 (2011)

Markus Grassl, Ivana Ilic, Spyros S. Magliveras, Rainer Steinwandt: Cryptanalysis of the Tillich-Zémor Hash Function. J. Cryptology 24(1): 148-156 (2011)

Kashi Neupane, Rainer Steinwandt: Communication-Efficient 2-Round Group Key Establishment from Pairings. CT-RSA 2011: 65-76

Serge Fehr, Michele Mosca, Martin Rötteler, Rainer Steinwandt: Quantum Cryptanalysis (Dagstuhl Seminar 11381). Dagstuhl Reports 1(9): 58-75 (2011)

Rainer Steinwandt: A ciphertext-only attack on Polly Two. Appl. Algebra Eng. Commun. Comput. 21(2): 85-92 (2010)

Ronald C. Mullin, Rainer Steinwandt: Special issue dedicated to Spyros Magliveras on the occasion of his 70th birthday. Des. Codes Cryptography 55(2-3): 103-105 (2010)

Willi Geiselmann, Kenneth Matheis, Rainer Steinwandt: PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware. Transactions on Computational Science 10: 298-328 (2010)

Kashi Neupane, Rainer Steinwandt: Server-assisted Long-term Secure 3-party Key Establishment. SECRYPT 2010: 372-378

Rainer Steinwandt, Adriana Suárez Corona: Attribute-based group key establishment. IACR Cryptology ePrint Archive 2010: 235 (2010)

Markus Grassl, Rainer Steinwandt: Cryptanalysis of an authentication scheme using truncated polynomials. Inf. Process. Lett. 109(15): 861-863 (2009)

David Naccache, Rainer Steinwandt, Moti Yung: Reverse Public Key Encryption. BIOSIG 2009: 155-169

Madeline González Muñiz, Rainer Steinwandt: Cryptanalysis of a Message Recognition Protocol by Mashatan and Stinson. ICISC 2009: 362-373

Vladimir Bozovic, Daniel Socek, Rainer Steinwandt, Viktória I. Villányi: Multi-authority attribute based encryption with honest-but-curious central authority. IACR Cryptology ePrint Archive 2009: 83 (2009)

Willi Geiselmann, Kenneth Matheis, Rainer Steinwandt: PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware. IACR Cryptology ePrint Archive 2009: 222 (2009)

Markus Grassl, Ivana Ilic, Spyros S. Magliveras, Rainer Steinwandt: Cryptanalysis of the Tillich-Zémor hash function. IACR Cryptology ePrint Archive 2009: 376 (2009)

Madeline González Muñiz, Rainer Steinwandt: Cryptanalysis of a Message Recognition Protocol by Mashatan and Stinson. IACR Cryptology ePrint Archive 2009: 472 (2009)

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Applications of algebra to cryptography. Discrete Applied Mathematics 156(16): 3071 (2008)

Rainer Steinwandt, Viktória I. Villányi: A one-time signature using run-length encoding. Inf. Process. Lett. 108(4): 179-185 (2008)

Markus Grassl, Rainer Steinwandt: Cryptanalysis of an Authentication Scheme Using Truncated Polynomials. IACR Cryptology ePrint Archive 2008: 245 (2008)

Maria Isabel Gonzalez Vasco, Florian Hess, Rainer Steinwandt: Combined (identity-based) public key schemes. IACR Cryptology ePrint Archive 2008: 466 (2008)

Willi Geiselmann, Rainer Steinwandt: Special-Purpose Hardware in Cryptanalysis: The Case of 1, 024-Bit RSA. IEEE Security & Privacy 5(1): 63-66 (2007)

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Secure group key establishment revisited. Int. J. Inf. Sec. 6(4): 243-254 (2007)

Willi Geiselmann, Rainer Steinwandt: Non-wafer-Scale Sieving Hardware for the NFS: Another Attempt to Cope with 1024-Bit. EUROCRYPT 2007: 466-481

Willi Geiselmann, Rainer Steinwandt: Cryptanalysis of a Hash Function Proposed at ICISC 2006. ICISC 2007: 1-10

Michel Abdalla, Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: (Password) Authenticated Key Establishment: From 2-Party to Group. TCC 2007: 499-514

Willi Geiselmann, Rainer Steinwandt: Cryptanalysis of a Hash Function Proposed at ICISC 2006. IACR Cryptology ePrint Archive 2007: 272 (2007)

Thomas Beth, Willi Geiselmann, Rainer Steinwandt: Mathematical Techniques in Cryptology-Editorial. Appl. Algebra Eng. Commun. Comput. 16(6): 377-378 (2006)

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Pitfalls in public key cryptosystems based on free partially commutative monoids and groups. Appl. Math. Lett. 19(10): 1037-1041 (2006)

Jens-Matthias Bohli, Stefan Röhrich, Rainer Steinwandt: Key substitution attacks revisited: Taking into account malicious signers. Int. J. Inf. Sec. 5(1): 30-36 (2006)

Willi Geiselmann, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Entwurf asymmetrischer kryptographischer Verfahren unter Berücksichtigung von Quantenalgorithmen (Design of Asymmetric Cryptographic Schemes Taking Into Account Quantum Algorithms). it - Information Technology 48(6): 327- (2006)

Thomas Beth, Jörn Müller-Quade, Rainer Steinwandt: Computing restrictions of ideals in finitely generated k-algebras by means of Buchberger's algorithm. J. Symb. Comput. 41(3-4): 372-380 (2006)

Dominik Raub, Rainer Steinwandt: An Algebra for Enterprise Privacy Policies Closed Under Composition and Conjunction. ETRICS 2006: 130-144

Willi Geiselmann, Fabian Januszewski, Hubert Köpfer, Jan Pelzl, Rainer Steinwandt: A Simpler Sieving Device: Combining ECM and TWIRL. ICISC 2006: 118-135

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: A Subliminal-Free Variant of ECDSA. Information Hiding 2006: 375-387

Jens-Matthias Bohli, Rainer Steinwandt: Deniable Group Key Agreement. VIETCRYPT 2006: 298-311

Jens-Matthias Bohli, Benjamin Glas, Rainer Steinwandt: Towards Provably Secure Group Key Agreement Building on Group Theory. VIETCRYPT 2006: 322-336

Jens-Matthias Bohli, Benjamin Glas, Rainer Steinwandt: Towards Provably Secure Group Key Agreement Building on Group Theory. IACR Cryptology ePrint Archive 2006: 79 (2006)

Willi Geiselmann, Fabian Januszewski, Hubert Köpfer, Jan Pelzl, Rainer Steinwandt: A Simpler Sieving Device: Combining ECM and TWIRL. IACR Cryptology ePrint Archive 2006: 109 (2006)

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Password-Authenticated Constant-Round Group Key Establishment with a Common Reference String. IACR Cryptology ePrint Archive 2006: 214 (2006)

Willi Geiselmann, Rainer Steinwandt: Non-Wafer-Scale Sieving Hardware for the NFS: Another Attempt to Cope with 1024-bit. IACR Cryptology ePrint Archive 2006: 403 (2006)

Jens-Matthias Bohli, Rainer Steinwandt, Maria Isabel Gonzalez Vasco, Consuelo Martínez: Weak Keys in MST₁. Des. Codes Cryptography 37(3): 509-524 (2005)

Thomas Beth, Jörn Müller-Quade, Rainer Steinwandt: Cryptanalysis of a practical quantum key distribution with polarization-entangled photons. Quantum Information & Computation 5(3): 181-186 (2005)

Willi Geiselmann, Adi Shamir, Rainer Steinwandt, Eran Tromer: Scalable Hardware for Sparse Systems of Linear Equations, with Applications to Integer Factorization. CHES 2005: 131-146

Willi Geiselmann, Hubert Köpfer, Rainer Steinwandt, Eran Tromer: Improved Routing-Based Linear Algebra for the Number Field Sieve. ITCC (1) 2005: 636-641

Dominik Raub, Rainer Steinwandt, Jörn Müller-Quade: On the Security and Composability of the One Time Pad. SOFSEM 2005: 288-297

Maria Isabel Gonzalez Vasco, Consuelo Martínez, Rainer Steinwandt, Jorge Luis Villar: A New Cramer-Shoup Like Methodology for Group Based Provably Secure Encryption Schemes. TCC 2005: 495-509

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Burmester-Desmedt Tree-Based Key Transport Revisited: Provable Security. IACR Cryptology ePrint Archive 2005: 360 (2005)

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Secure Group Key Establishment Revisited. IACR Cryptology ePrint Archive 2005: 395 (2005)

Anja Groch, Dennis Hofheinz, Rainer Steinwandt: A Practical Attack on the Root Problem in Braid Groups. IACR Cryptology ePrint Archive 2005: 459 (2005)

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: A Reaction Attack on a Public Key Cryptosystem Based on the Word Problem. Appl. Algebra Eng. Commun. Comput. 14(5): 335-340 (2004)

Maria Isabel Gonzalez Vasco, Dennis Hofheinz, Consuelo Martínez, Rainer Steinwandt: On the Security of Two Public Key Cryptosystems Using Non-Abelian Groups. Des. Codes Cryptography 32(1-3): 207-216 (2004)

Maria Isabel Gonzalez Vasco, Consuelo Martínez, Rainer Steinwandt: Towards a Uniform Description of Several Group Based Cryptographic Primitives. Des. Codes Cryptography 33(3): 215-226 (2004)

Willi Geiselmann, Rainer Steinwandt: Power attacks on a side-channel resistant elliptic curve implementation. Inf. Process. Lett. 91(1): 29-32 (2004)

Willi Geiselmann, Rainer Steinwandt: Yet Another Sieving Device. CT-RSA 2004: 278-291

Michael Backes, Markus Dürmuth, Rainer Steinwandt: An Algebra for Composing Enterprise Privacy Policies. ESORICS 2004: 33-52

Jens-Matthias Bohli, Rainer Steinwandt: On Subliminal Channels in Deterministic Signature Schemes. ICISC 2004: 182-194

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Pitfalls in public key cryptosystems based on free partially commutative monoids and groups. IACR Cryptology ePrint Archive 2004: 12 (2004)

Dominik Raub, Rainer Steinwandt, Jörn Müller-Quade: On the Security and Composability of the One Time Pad. IACR Cryptology ePrint Archive 2004: 113 (2004)

Maria Isabel Gonzalez Vasco, Martin Rötteler, Rainer Steinwandt: On Minimal Length Factorizations of Finite Groups. Experimental Mathematics 12(1): 1-12 (2003)

Willi Geiselmann, Willi Meier, Rainer Steinwandt: An attack on the isomorphisms of polynomials problem with one secret. Int. J. Inf. Sec. 2(1): 59-64 (2003)

Jörn Müller-Quade, Rainer Steinwandt: On the problem of authentication in a quantum protocol to detect traffic analysis. Quantum Information & Computation 3(1): 48-54 (2003)

Willi Geiselmann, Rainer Steinwandt: A Redundant Representation of GF(q^n) for Designing Arithmetic Circuits. IEEE Trans. Computers 52(7): 848-853 (2003)

Willi Geiselmann, Rainer Steinwandt: Hardware to Solve Sparse Systems of Linear Equations over GF(2). CHES 2003: 51-61

Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt: Initiator-Resilient Universally Composable Key Exchange. ESORICS 2003: 61-84

Willi Geiselmann, Rainer Steinwandt: On the security of cryptographic primitives regarding technological innovations. GI Jahrestagung (1) 2003: 99-102

Dennis Hofheinz, Rainer Steinwandt: A Practical Attack on Some Braid Group Based Cryptographic Primitives. Public Key Cryptography 2003: 187-198

Willi Geiselmann, Rainer Steinwandt: A Dedicated Sieving Hardware. Public Key Cryptography 2003: 254-266

Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt: On Modeling IND-CCA Security in Cryptographic Protocols. IACR Cryptology ePrint Archive 2003: 24 (2003)

Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt: Initiator-Resilient Universally Composable Key Exchange. IACR Cryptology ePrint Archive 2003: 63 (2003)

Willi Geiselmann, Rainer Steinwandt: Yet Another Sieving Device. IACR Cryptology ePrint Archive 2003: 202 (2003)

Willi Geiselmann, Rainer Steinwandt: A short comment on the affine parts of SFLASH^{v3}. IACR Cryptology ePrint Archive 2003: 220 (2003)

Willi Geiselmann, Rainer Steinwandt: Attacks on a Secure Group Communication Scheme With Hierarchical Access Control. IACR Cryptology ePrint Archive 2003: 227 (2003)

Willi Geiselmann, Rainer Steinwandt: A Key Substitution Attack on SFLASH^{v3}. IACR Cryptology ePrint Archive 2003: 245 (2003)

Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt, Thomas Beth: Über Quantencomputer und Quantenkryptographie. Datenschutz und Datensicherheit 26(8) (2002)

Rainer Steinwandt, Willi Geiselmann, Regine Endsuleit: Attacking a polynomial-based cryptosystem: Polly Cracker. Int. J. Inf. Sec. 1(3): 143-148 (2002)

Marcus Hausdorf, Werner M. Seiler, Rainer Steinwandt: Involutive Bases in the Weyl Algebra. J. Symb. Comput. 34(3): 181-198 (2002)

Willi Geiselmann, Rainer Steinwandt: Cryptanalysis of a knapsack-like cryptosystem. Periodica Mathematica Hungarica 45(1-2): 35-41 (2002)

Willi Geiselmann, Jörn Müller-Quade, Rainer Steinwandt: On "A New Representation of Elements of Finite Fields GF (2^m) Yielding Small Complexity Arithmetic Circuits". IEEE Trans. Computers 51(12): 1460-1461 (2002)

Rainer Steinwandt, Willi Geiselmann: Cryptanalysis of Polly Cracker. IEEE Transactions on Information Theory 48(11): 2990-2991 (2002)

Maria Isabel Gonzalez Vasco, Consuelo Martínez, Rainer Steinwandt: Towards a Uniform Description of Several Group Based Cryptographic Primitives. IACR Cryptology ePrint Archive 2002: 48 (2002)

Jens-Matthias Bohli, Maria Isabel Gonzalez Vasco, Consuelo Martínez, Rainer Steinwandt: Weak Keys in MST1. IACR Cryptology ePrint Archive 2002: 70 (2002)

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Reaction Attacks on Public Key Cryptosystems Based on the Word Problem. IACR Cryptology ePrint Archive 2002: 139 (2002)

Willi Geiselmann, Willi Meier, Rainer Steinwandt: An Attack on the Isomorphisms of Polynomials Problem with One Secret. IACR Cryptology ePrint Archive 2002: 143 (2002)

Willi Geiselmann, Rainer Steinwandt: Kryptoanalyse der Ruland/Schweitzer-Signatur von Bitströmen. Datenschutz und Datensicherheit 25(10) (2001)

Maria Isabel Gonzalez Vasco, Rainer Steinwandt: Clouds over a public key cryptosystem based on Lyndon words. Inf. Process. Lett. 80(5): 239-242 (2001)

Rainer Steinwandt, Dominik Janzing, Thomas Beth: On using quantum protocols to detect traffic analysis. Quantum Information & Computation 1(3): 62-69 (2001)

Willi Geiselmann, Rainer Steinwandt, Thomas Beth: Attacking the Affine Parts of SFLASH. IMA Int. Conf. 2001: 355-359

Rainer Steinwandt, Willi Geiselmann, Thomas Beth: A Theoretical DPA-Based Cryptanalysis of the NESSIE Candidates FLASH and SFLASH. ISC 2001: 280-293

Feng Bao, Robert H. Deng, Willi Geiselmann, Claus-Peter Schnorr, Rainer Steinwandt, Hongjun Wu: Cryptoanalysis of Two Sparse Polynomial Based Public Key Cryptosystems. Public Key Cryptography 2001: 153-164

Rainer Steinwandt: Loopholes in Two Public Key Cryptosystems Using the Modular Group. Public Key Cryptography 2001: 180-189

Rainer Steinwandt: Zur algorithmischen Zerlegung polynomialer Gleichungssysteme. Universität Karlsruhe 2000, pp. I-IV, 1-169

Jörn Müller-Quade, Rainer Steinwandt: Recognizing Simple Subextensions of Purely Transcendental Field Extensions. Appl. Algebra Eng. Commun. Comput. 11(1): 35-41 (2000)

Jörn Müller-Quade, Rainer Steinwandt: Gröbner Bases Applied to Finitely Generated Field Extensions. J. Symb. Comput. 30(4): 469-490 (2000)

Rainer Steinwandt, Markus Grassl, Willi Geiselmann, Thomas Beth: Weaknesses in the SL₂(IF_s²) Hashing Scheme. CRYPTO 2000: 287-299

Jörn Müller-Quade, Rainer Steinwandt: Basic Algorithms for Rational Function Fields. J. Symb. Comput. 27(2): 143-170 (1999)