Willi Meier

According to our database, Willi Meier authored at least 142 papers between 1988 and 2024.

Collaborative distances:

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

2024

Algebraic Attack on FHE-Friendly Cipher HERA Using Multiple Collisions.

Fukang Liu, Abul Kalam, Santanu Sarkar, Willi Meier

IACR Trans. Symmetric Cryptol., 2024

Opening the Blackbox: Collision Attacks on Round-Reduced Tip5, Tip4, Tip4' and Monolith.

Fukang Liu, Katharina Koschatko, Lorenzo Grassi, Hailun Yan, Shiyao Chen, Subhadeep Banik, Willi Meier

IACR Trans. Symmetric Cryptol., 2024

Modelling Ciphers with Overdefined Systems of Quadratic Equations: Application to Friday, Vision, RAIN and Biscuit.

Fukang Liu, Mohammad Mahzoun, Willi Meier

IACR Cryptol. ePrint Arch., 2024

A Combinatorial Attack on Ternary Sparse Learning with Errors (sLWE).

Abul Kalam, Santanu Sarkar, Willi Meier

IACR Cryptol. ePrint Arch., 2024

Cryptanalysis of TETRA Encryption Algorithms - Episode 1: TEA-3.

Jens Alich, Amund Askeland, Subhadeep Banik, Tim Beyne, Anne Canteaut, Patrick Felke, Gregor Leander, Willi Meier, Lukas Stennes

IACR Cryptol. ePrint Arch., 2024

2023

Differential-Aided Preimage Attacks On Round-Reduced Keccak.

Congming Wei, Xiaoyang Dong, Willi Meier, Lingyue Qin, Ximing Fu

Comput. J., December, 2023

Algebraic Attacks on RAIN and AIM Using Equivalent Representations.

Fukang Liu, Mohammad Mahzoun, Morten Øygarden, Willi Meier

IACR Trans. Symmetric Cryptol., 2023

A Closer Look at the S-box: Deeper Analysis of Round-Reduced ASCON-HASH.

Xiaorui Yu, Fukang Liu, Gaoli Wang, Siwei Sun, Willi Meier

IACR Cryptol. ePrint Arch., 2023

Analysis of RIPEMD-160: New Collision Attacks and Finding Characteristics with MILP.

Fukang Liu, Gaoli Wang, Santanu Sarkar, Ravi Anand, Willi Meier, Yingxin Li, Takanori Isobe

IACR Cryptol. ePrint Arch., 2023

Coefficient Grouping for Complex Affine Layers.

Fukang Liu, Lorenzo Grassi, Clémence Bouvier, Willi Meier, Takanori Isobe

IACR Cryptol. ePrint Arch., 2023

Near Collision Attack Against Grain v1.

Subhadeep Banik, Daniel Collins, Willi Meier

IACR Cryptol. ePrint Arch., 2023

Area Efficient Modular Reduction in Hardware for Arbitrary Static Moduli.

Robin Müller, Willi Meier, Christoph F. Wildfeuer

CoRR, 2023

Differential cryptanalysis of Mod-2/Mod-3 constructions of binary weak PRFs.

Thomas Johansson, Willi Meier, Vu Nguyen

Proceedings of the IEEE International Symposium on Information Theory, 2023

2022

New Cryptanalysis of ZUC-256 Initialization Using Modular Differences.

Fukang Liu, Willi Meier, Santanu Sarkar, Gaoli Wang, Ryoma Ito, Takanori Isobe

IACR Trans. Symmetric Cryptol., 2022

New Low-Memory Algebraic Attacks on LowMC in the Picnic Setting.

Fukang Liu, Willi Meier, Santanu Sarkar, Takanori Isobe

IACR Trans. Symmetric Cryptol., 2022

Attacks on the Firekite Cipher.

Thomas Johansson, Willi Meier, Vu Nguyen

IACR Trans. Symmetric Cryptol., 2022

Revisiting Cryptanalysis on ChaCha From Crypto 2020 and Eurocrypt 2021.

Sabyasachi Dey, Chandan Dey, Santanu Sarkar, Willi Meier

IEEE Trans. Inf. Theory, 2022

The Inverse of χ and Its Applications to Rasta-Like Ciphers.

Fukang Liu, Santanu Sarkar, Willi Meier, Takanori Isobe

J. Cryptol., 2022

Do NOT Misuse the Markov Cipher Assumption - Automatic Search for Differential and Impossible Differential Characteristics in ARX Ciphers.

Zheng Xu, Yongqiang Li, Lin Jiao, Mingsheng Wang, Willi Meier

IACR Cryptol. ePrint Arch., 2022

Algebraic Meet-in-the-Middle Attack on LowMC.

Fukang Liu, Gaoli Wang, Willi Meier, Santanu Sarkar, Takanori Isobe

IACR Cryptol. ePrint Arch., 2022

Coefficient Grouping: Breaking Chaghri and More.

Fukang Liu, Ravi Anand, Libo Wang, Willi Meier, Takanori Isobe

IACR Cryptol. ePrint Arch., 2022

Rescue-Prime Optimized.

Tomer Ashur, Al Kindi, Willi Meier, Alan Szepieniec, Bobbin Threadbare

IACR Cryptol. ePrint Arch., 2022

First demonstration of a post-quantum key-exchange with a nanosatellite.

Simon M. Burkhardt, Ayesha Reezwana, Tanvirul Islam, Willi Meier, Alexander Ling, Christoph F. Wildfeuer

CoRR, 2022

2021

Weak Keys in Reduced AEGIS and Tiaoxin.

Fukang Liu, Takanori Isobe, Willi Meier, Kosei Sakamoto

IACR Trans. Symmetric Cryptol., 2021

Exploiting Weak Diffusion of Gimli: Improved Distinguishers and Preimage Attacks.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Trans. Symmetric Cryptol., 2021

Perfect Trees: Designing Energy-Optimal Symmetric Encryption Primitives.

Andrea Caforio, Subhadeep Banik, Yosuke Todo, Willi Meier, Takanori Isobe, Fukang Liu, Bin Zhang

IACR Trans. Symmetric Cryptol., 2021

Atom: A Stream Cipher with Double Key Filter.

Subhadeep Banik, Andrea Caforio, Takanori Isobe, Fukang Liu, Willi Meier, Kosei Sakamoto, Santanu Sarkar

IACR Trans. Symmetric Cryptol., 2021

Modeling for Three-Subset Division Property without Unknown Subset.

Yonglin Hao, Gregor Leander, Willi Meier, Yosuke Todo, Qingju Wang

J. Cryptol., 2021

Finding Practical Distinguishers for ZUC-256 Using Modular Differences.

Fukang Liu, Willi Meier, Santanu Sarkar, Gaoli Wang, Ryoma Ito, Takanori Isobe

IACR Cryptol. ePrint Arch., 2021

Algebraic Attacks on Rasta and Dasta Using Low-Degree Equations.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2021

A Simple Algebraic Attack on 3-Round LowMC.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2021

Grain-128AEADv2: Strengthening the Initialization Against Key Reconstruction.

Martin Hell, Thomas Johansson, Alexander Maximov, Willi Meier, Hirotaka Yoshida

IACR Cryptol. ePrint Arch., 2021

Interpolation Attacks on Round-Reduced Elephant, Kravatte and Xoofff.

Haibo Zhou, Rui Zong, Xiaoyang Dong, Keting Jia, Willi Meier

Comput. J., 2021

Algebraic Attacks on Rasta and Dasta Using Low-Degree Equations.

Fukang Liu, Santanu Sarkar, Willi Meier, Takanori Isobe

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

Algebraic Attacks on Round-Reduced Keccak.

Fukang Liu, Takanori Isobe, Willi Meier, Zhonghao Yang

Proceedings of the Information Security and Privacy - 26th Australasian Conference, 2021

2020

Links between Division Property and Other Cube Attack Variants.

Yonglin Hao, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang

IACR Trans. Symmetric Cryptol., 2020

Improved Related-Tweakey Rectangle Attacks on Reduced-round Deoxys-BC-384 and Deoxys-I-256-128.

Boxin Zhao, Xiaoyang Dong, Keting Jia, Willi Meier

IACR Cryptol. ePrint Arch., 2020

Algebraic Attacks on Round-Reduced Keccak/Xoodoo.

Fukang Liu, Takanori Isobe, Willi Meier, Zhonghao Yang

IACR Cryptol. ePrint Arch., 2020

Cryptanalysis of Full LowMC and LowMC-M with Algebraic Techniques.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2020

Automatic Verification of Differential Characteristics: Application to Reduced Gimli.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2020

Exploiting Weak Diffusion of Gimli: A Full-Round Distinguisher and Reduced-Round Preimage Attacks.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2020

Generalized related-key rectangle attacks on block ciphers with linear key schedule: applications to SKINNY and GIFT.

Boxin Zhao, Xiaoyang Dong, Willi Meier, Keting Jia, Gaoli Wang

Des. Codes Cryptogr., 2020

New cube distinguishers on NFSR-based stream ciphers.

Abhishek Kesarwani, Dibyendu Roy, Santanu Sarkar, Willi Meier

Des. Codes Cryptogr., 2020

Practical Key-Recovery Attacks On Round-Reduced Ketje Jr, Xoodoo-AE And Xoodyak.

Haibo Zhou, Zheng Li, Xiaoyang Dong, Keting Jia, Willi Meier

Comput. J., 2020

Modeling for Three-Subset Division Property Without Unknown Subset - Improved Cube Attacks Against Trivium and Grain-128AEAD.

Yonglin Hao, Gregor Leander, Willi Meier, Yosuke Todo, Qingju Wang

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019

Cube-Based Cryptanalysis of Subterranean-SAE.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Trans. Symmetric Cryptol., 2019

New Conditional Cube Attack on Keccak Keyed Modes.

Zheng Li, Xiaoyang Dong, Wenquan Bi, Keting Jia, Xiaoyun Wang, Willi Meier

IACR Trans. Symmetric Cryptol., 2019

A New Cube Attack on MORUS by Using Division Property.

Tao Ye, Yongzhuang Wei, Willi Meier

IEEE Trans. Computers, 2019

Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly.

Yonglin Hao, Takanori Isobe, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang

IEEE Trans. Computers, 2019

Generalized Related-Key Rectangle Attacks on Block Ciphers with Linear Key Schedule.

Boxin Zhao, Xiaoyang Dong, Willi Meier, Keting Jia, Gaoli Wang

IACR Cryptol. ePrint Arch., 2019

On the Data Limitation of Small-State Stream Ciphers: Correlation Attacks on Fruit-80 and Plantlet.

Yosuke Todo, Willi Meier, Kazumaro Aoki

IACR Cryptol. ePrint Arch., 2019

Preimages and Collisions for Up to 5-Round Gimli-Hash Using Divide-and-Conquer Methods.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2019

Cryptanalysis of Subterranean-SAE.

Fukang Liu, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2019

Cryptanalysis of ForkAES.

Subhadeep Banik, Jannis Bossert, Amit Jana, Eik List, Stefan Lucks, Willi Meier, Mostafizar Rahman, Dhiman Saha, Yu Sasaki

IACR Cryptol. ePrint Arch., 2019

An AEAD Variant of the Grain Stream Cipher.

Martin Hell, Thomas Johansson, Willi Meier, Jonathan Sönnerup, Hirotaka Yoshida

Proceedings of the Codes, Cryptology and Information Security, 2019

2018

Towards Low Energy Stream Ciphers.

Subhadeep Banik, Vasily Mikhalev, Frederik Armknecht, Takanori Isobe, Willi Meier, Andrey Bogdanov, Yuhei Watanabe, Francesco Regazzoni

IACR Trans. Symmetric Cryptol., 2018

Cube Attacks on Non-Blackbox Polynomials Based on Division Property.

Yosuke Todo, Takanori Isobe, Yonglin Hao, Willi Meier

IEEE Trans. Computers, 2018

Fast Near Collision Attack on the Grain v1 Stream Cipher.

Bin Zhang, Chao Xu, Willi Meier

IACR Cryptol. ePrint Arch., 2018

Fast Correlation Attack Revisited -Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1.

Yosuke Todo, Takanori Isobe, Willi Meier, Kazumaro Aoki, Bin Zhang

IACR Cryptol. ePrint Arch., 2018

Observations on the Dynamic Cube Attack of 855-Round TRIVIUM from Crypto'18.

Yonglin Hao, Lin Jiao, Chaoyun Li, Willi Meier, Yosuke Todo, Qingju Wang

IACR Cryptol. ePrint Arch., 2018

A Refinement of "A Key-recovery Attack on 855-round Trivium" From CRYPTO 2018.

Ximing Fu, Xiaoyun Wang, Xiaoyang Dong, Willi Meier, Yonglin Hao, Boxin Zhao

IACR Cryptol. ePrint Arch., 2018

A Key-recovery Attack on 855-round Trivium.

Ximing Fu, Xiaoyun Wang, Xiaoyang Dong, Willi Meier

IACR Cryptol. ePrint Arch., 2018

Design and analysis of small-state grain-like stream ciphers.

Matthias Hamann, Matthias Krause, Willi Meier, Bin Zhang

Cryptogr. Commun., 2018

2017

Fast Correlation Attacks on Grain-like Small State Stream Ciphers.

Bin Zhang, Xinxin Gong, Willi Meier

IACR Trans. Symmetric Cryptol., 2017

LIZARD - A Lightweight Stream Cipher for Power-constrained Devices.

Matthias Hamann, Matthias Krause, Willi Meier

IACR Trans. Symmetric Cryptol., 2017

Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly.

Qingju Wang, Yonglin Hao, Yosuke Todo, Chaoyun Li, Takanori Isobe, Willi Meier

IACR Cryptol. ePrint Arch., 2017

Time-Memory-Data Tradeoff Attacks against Small-State Stream Ciphers.

Matthias Hamann, Matthias Krause, Willi Meier, Bin Zhang

IACR Cryptol. ePrint Arch., 2017

A Note on Stream Ciphers that Continuously Use the IV.

Matthias Hamann, Matthias Krause, Willi Meier

IACR Cryptol. ePrint Arch., 2017

Truncated differential based known-key attacks on round-reduced SIMON.

Yonglin Hao, Willi Meier

Des. Codes Cryptogr., 2017

2016

Fast Correlation Attacks over Extension Fields, Large-unit Linear Approximation and Cryptanalysis of SNOW 2.0.

Bin Zhang, Chao Xu, Willi Meier

IACR Cryptol. ePrint Arch., 2016

2015

Salsa20 Cryptanalysis: New Moves and Revisiting Old Styles.

Subhamoy Maitra, Goutam Paul, Willi Meier

IACR Cryptol. ePrint Arch., 2015

Optimized Interpolation Attacks on LowMC.

Itai Dinur, Yunwen Liu, Willi Meier, Qingju Wang

IACR Cryptol. ePrint Arch., 2015

Higher Order Differential Analysis of NORX.

Sourav Das, Subhamoy Maitra, Willi Meier

IACR Cryptol. ePrint Arch., 2015

2014

The Hash Function BLAKE

Jean-Philippe Aumasson, Willi Meier, Raphael C.-W. Phan, Luca Henzen

Information Security and Cryptography, Springer, ISBN: 978-3-662-44757-4, 2014

A space- and time-efficient Implementation of the Merkle Tree Traversal Algorithm.

Markus Knecht, Willi Meier, Carlo U. Nicola

CoRR, 2014

Dependence in IV-Related Bytes of RC4 Key Enhances Vulnerabilities in WPA.

Sourav Sen Gupta, Subhamoy Maitra, Willi Meier, Goutam Paul, Santanu Sarkar

Proceedings of the Fast Software Encryption - 21st International Workshop, 2014

Differential Biases in Reduced-Round Keccak.

Sourav Das, Willi Meier

Proceedings of the Progress in Cryptology - AFRICACRYPT 2014, 2014

2013

Quark: A Lightweight Hash.

Jean-Philippe Aumasson, Luca Henzen, Willi Meier, María Naya-Plasencia

J. Cryptol., 2013

Distinguishing WPA.

Sourav Sen Gupta, Subhamoy Maitra, Willi Meier

IACR Cryptol. ePrint Arch., 2013

New Results on Generalization of Roos-Type Biases and Related Keystreams of RC4.

Subhamoy Maitra, Goutam Paul, Santanu Sarkar, Michael Lehmann, Willi Meier

Proceedings of the Progress in Cryptology, 2013

2012

High order differential attacks on stream ciphers.

Simon Knellwolf, Willi Meier

Cryptogr. Commun., 2012

Synthetic linear analysis with applications to CubeHash and Rabbit.

Yi Lu, Serge Vaudenay, Willi Meier

Cryptogr. Commun., 2012

Conditional Differential Cryptanalysis of Grain-128a.

Michael Lehmann, Willi Meier

Proceedings of the Cryptology and Network Security, 11th International Conference, 2012

Stream Ciphers, a Perspective.

Willi Meier

Proceedings of the Progress in Cryptology - AFRICACRYPT 2012, 2012

2011

VLSI Characterization of the Cryptographic Hash Function BLAKE.

Luca Henzen, Jean-Philippe Aumasson, Willi Meier, Raphael Chung-Wei Phan

IEEE Trans. Very Large Scale Integr. Syst., 2011

Grain-128a: a new version of Grain-128 with optional authentication.

Martin Ågren, Martin Hell, Thomas Johansson, Willi Meier

Int. J. Wirel. Mob. Comput., 2011

Conditional Differential Cryptanalysis of Trivium and KATAN.

Simon Knellwolf, Willi Meier, María Naya-Plasencia

Proceedings of the Selected Areas in Cryptography - 18th International Workshop, 2011

Practical Analysis of Reduced-Round Keccak.

María Naya-Plasencia, Andrea Röck, Willi Meier

Proceedings of the Progress in Cryptology - INDOCRYPT 2011, 2011

Synthetic Linear Analysis: Improved Attacks on CubeHash and Rabbit.

Yi Lu, Serge Vaudenay, Willi Meier, Liping Ding, Jianchun Jiang

Proceedings of the Information Security and Cryptology - ICISC 2011 - 14th International Conference, Seoul, Korea, November 30, 2011

Fast Correlation Attacks: Methods and Countermeasures.

Willi Meier

Proceedings of the Fast Software Encryption - 18th International Workshop, 2011

Cryptanalysis of the Knapsack Generator.

Simon Knellwolf, Willi Meier

Proceedings of the Fast Software Encryption - 18th International Workshop, 2011

2010

Differential and invertibility properties of BLAKE (full version).

Jean-Philippe Aumasson, Jian Guo, Simon Knellwolf, Krystian Matusiewicz, Willi Meier

IACR Cryptol. ePrint Arch., 2010

Differential and Invertibility Properties of BLAKE.

Jean-Philippe Aumasson, Jian Guo, Simon Knellwolf, Krystian Matusiewicz, Willi Meier

Proceedings of the Fast Software Encryption, 17th International Workshop, 2010

Conditional Differential Cryptanalysis of NLFSR-Based Cryptosystems.

Simon Knellwolf, Willi Meier, María Naya-Plasencia

Proceedings of the Advances in Cryptology - ASIACRYPT 2010, 2010

Improved Linear Differential Attacks on CubeHash.

Shahram Khazaei, Simon Knellwolf, Willi Meier, Deian Stefan

Proceedings of the Progress in Cryptology, 2010

2009

Some remarks on FCSRs and implications for stream ciphers.

Simon Fischer, Willi Meier, Dirk Stegemann

J. Math. Cryptol., 2009

Cryptanalysis of ESSENCE.

María Naya-Plasencia, Andrea Röck, Jean-Philippe Aumasson, Yann Laigle-Chapuy, Gaëtan Leurent, Willi Meier, Thomas Peyrin

IACR Cryptol. ePrint Arch., 2009

Linearization Framework for Collision Attacks: Application to CubeHash and MD6.

Eric Brier, Shahram Khazaei, Willi Meier, Thomas Peyrin

IACR Cryptol. ePrint Arch., 2009

Efficient FPGA Implementations of High-Dimensional Cube Testers on the Stream Cipher Grain-128.

Jean-Philippe Aumasson, Itai Dinur, Luca Henzen, Willi Meier, Adi Shamir

IACR Cryptol. ePrint Arch., 2009

Improved Cryptanalysis of Skein.

Jean-Philippe Aumasson, Çagdas Çalik, Willi Meier, Onur Özen, Raphael C.-W. Phan, Kerem Varici

IACR Cryptol. ePrint Arch., 2009

Cube Testers and Key Recovery Attacks on Reduced-Round MD6 and Trivium.

Jean-Philippe Aumasson, Itai Dinur, Willi Meier, Adi Shamir

Proceedings of the Fast Software Encryption, 16th International Workshop, 2009

2008

The Grain Family of Stream Ciphers.

Martin Hell, Thomas Johansson, Alexander Maximov, Willi Meier

Proceedings of the New Stream Cipher Designs - The eSTREAM Finalists, 2008

On DPA-Resistive Implementation of FSR-based Stream Ciphers using SABL Logic Styles.

Reza Ebrahimi Atani, Sattar Mirzakuchaki, Shahabaddin Ebrahimi Atani, Willi Meier

Int. J. Comput. Commun. Control, 2008

New Directions in Cryptanalysis of Self-Synchronizing Stream Ciphers.

Shahram Khazaei, Willi Meier

IACR Cryptol. ePrint Arch., 2008

Preimage Attacks on 3-Pass HAVAL and Step-Reduced MD5.

Jean-Philippe Aumasson, Willi Meier, Florian Mendel

IACR Cryptol. ePrint Arch., 2008

Inside the Hypercube.

Jean-Philippe Aumasson, Eric Brier, Willi Meier, María Naya-Plasencia, Thomas Peyrin

IACR Cryptol. ePrint Arch., 2008

On Reconstruction of RC4 Keys from Internal States.

Shahram Khazaei, Willi Meier

Proceedings of the Mathematical Methods in Computer Science, 2008

The Hash Function Family LAKE.

Jean-Philippe Aumasson, Willi Meier, Raphael C.-W. Phan

Proceedings of the Fast Software Encryption, 15th International Workshop, 2008

Chosen IV Statistical Analysis for Key Recovery Attacks on Stream Ciphers.

Simon Fischer, Shahram Khazaei, Willi Meier

Proceedings of the Progress in Cryptology, 2008

2007

Grain: a stream cipher for constrained environments.

Martin Hell, Thomas Johansson, Willi Meier

Int. J. Wirel. Mob. Comput., 2007

New Features of Latin Dances: Analysis of Salsa, ChaCha, and Rumba.

Jean-Philippe Aumasson, Simon Fischer, Shahram Khazaei, Willi Meier, Christian Rechberger

IACR Cryptol. ePrint Arch., 2007

Reduced Complexity Attacks on the Alternating Step Generator.

Shahram Khazaei, Simon Fischer, Willi Meier

Proceedings of the Selected Areas in Cryptography, 14th International Workshop, 2007

Analysis of Multivariate Hash Functions.

Jean-Philippe Aumasson, Willi Meier

Proceedings of the Information Security and Cryptology, 2007

Algebraic Immunity of S-Boxes and Augmented Functions.

Simon Fischer, Willi Meier

Proceedings of the Fast Software Encryption, 14th International Workshop, 2007

<i>TCH</i><i>o</i>: A Hardware-Oriented Trapdoor Cipher.

Jean-Philippe Aumasson, Matthieu Finiasz, Willi Meier, Serge Vaudenay

Proceedings of the Information Security and Privacy, 12th Australasian Conference, 2007

2006

A Stream Cipher Proposal: Grain-128.

Martin Hell, Thomas Johansson, Alexander Maximov, Willi Meier

Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Non-randomness in eSTREAM Candidates Salsa20 and TSC-4.

Simon Fischer, Willi Meier, Côme Berbain, Jean-François Biasse, Matthew J. B. Robshaw

Proceedings of the Progress in Cryptology, 2006

Cryptanalysis of Achterbahn.

Thomas Johansson, Willi Meier, Frédéric Muller

Proceedings of the Fast Software Encryption, 13th International Workshop, 2006

Efficient Computation of Algebraic Immunity for Algebraic and Fast Algebraic Attacks.

Frederik Armknecht, Claude Carlet, Philippe Gaborit, Simon Künzli, Willi Meier, Olivier Ruatta

Proceedings of the Advances in Cryptology - EUROCRYPT 2006, 25th Annual International Conference on the Theory and Applications of Cryptographic Techniques, St. Petersburg, Russia, May 28, 2006

2005

Fault Attacks on Combiners with Memory.

Frederik Armknecht, Willi Meier

Proceedings of the Selected Areas in Cryptography, 12th International Workshop, 2005

Distinguishing Attacks on T-Functions.

Simon Künzli, Pascal Junod, Willi Meier

Proceedings of the Progress in Cryptology, 2005

The Conditional Correlation Attack: A Practical Attack on Bluetooth Encryption.

Yi Lu, Willi Meier, Serge Vaudenay

Proceedings of the Advances in Cryptology, 2005

2004

Algebraic Attacks and Decomposition of Boolean Functions.

Willi Meier, Enes Pasalic, Claude Carlet

Proceedings of the Advances in Cryptology, 2004

2003

Predicting the Shrinking Generator with Fixed Connections.

Patrik Ekdahl, Willi Meier, Thomas Johansson

Proceedings of the Advances in Cryptology, 2003

Algebraic Attacks on Stream Ciphers with Linear Feedback.

Nicolas T. Courtois, Willi Meier

Proceedings of the Advances in Cryptology, 2003

2002

An Attack on the Isomorphisms of Polynomials Problem with One Secret.

Willi Geiselmann, Willi Meier, Rainer Steinwandt

IACR Cryptol. ePrint Arch., 2002

Solving Underdefined Systems of Multivariate Quadratic Equations.

Nicolas T. Courtois, Louis Goubin, Willi Meier, Jean-Daniel Tacier

Proceedings of the Public Key Cryptography, 2002

2001

Analysis of SSC2.

Daniel Bleichenbacher, Willi Meier

Proceedings of the Fast Software Encryption, 8th International Workshop, 2001

2000

Correlations in RC6 with a Reduced Number of Rounds.

Lars R. Knudsen, Willi Meier

Proceedings of the Fast Software Encryption, 7th International Workshop, 2000

1999

Cryptanalysis of an Identification Scheme Based on the Permuted Perceptron Problem.

Lars R. Knudsen, Willi Meier

Proceedings of the Advances in Cryptology, 1999

1998

Analysis Methods for (Alleged) RC4.

Lars R. Knudsen, Willi Meier, Bart Preneel, Vincent Rijmen, Sven Verdoolaege

Proceedings of the Advances in Cryptology, 1998

1997

Differential cryptanalysis of RC5.

Lars R. Knudsen, Willi Meier

Eur. Trans. Telecommun., 1997

1996

Improved Differential Attacks on RC5.

Lars R. Knudsen, Willi Meier

Proceedings of the Advances in Cryptology, 1996

1994

The Self-Shrinking Generator.

Willi Meier, Othmar Staffelbach

Proceedings of the Advances in Cryptology, 1994

1993

On the Security of the IDEA Block Cipher.

Willi Meier

Proceedings of the Advances in Cryptology, 1993

1992

Correlation Properties of Combiners with Memory in Stream Ciphers.

Willi Meier, Othmar Staffelbach

J. Cryptol., 1992

Efficient Multiplication on Certain Nonsupersingular Elliptic Curves.

Willi Meier, Othmar Staffelbach

Proceedings of the Advances in Cryptology, 1992

1991

Analysis of Pseudo Random Sequence Generated by Cellular Automata.

Willi Meier, Othmar Staffelbach

Proceedings of the Advances in Cryptology, 1991

1990

Cryptographic Significance of the Carry for Ciphers Based on Integer Addition.

Othmar Staffelbach, Willi Meier

Proceedings of the Advances in Cryptology, 1990

1989

Fast Correlation Attacks on Certain Stream Ciphers.

Willi Meier, Othmar Staffelbach

J. Cryptol., 1989

Nonlinearity Criteria for Cryptographic Functions.

Willi Meier, Othmar Staffelbach

Proceedings of the Advances in Cryptology, 1989

1988

Fast Correlation Attacks on Stream Ciphers (Extended Abstract).

Willi Meier, Othmar Staffelbach

Proceedings of the Advances in Cryptology, 1988