Thomas Johansson

Nahid Shahmehri, Thomas Johansson, Leonardo A. Martucci, 2012, 2012 9th International Conference on Ubiquitous Intelligence and Computing and 9th International Conference on Autonomic and Trusted Computing.

Fast Software Encryption: 10th International Workshop, FSE 2003, LUND, Sweden, February 24-26, 2003, Revised Papers

Thomas Johansson, 2003 .

An overview of distinguishing attacks on stream ciphers

Martin Hell, Thomas Johansson, Lennart Brynielsson, 2009, Cryptography and Communications.

An AEAD Variant of the Grain Stream Cipher

Martin Hell, Willi Meier, Hirotaka Yoshida, 2019, C2SI.

A/sup 2/-codes and codes for the rank metric

Thomas Johansson, 1994, Proceedings of 1994 IEEE International Symposium on Information Theory.

The Optimization of a Seven Stage Compressor

Tomas Grönstedt, Thomas Johansson, Ulf Håll, 1996 .

On the Construction of Perfect Authentication Codes that Permit Arbitration

Thomas Johansson, T. Johansson, 1993, CRYPTO.

Cryptanalysis of McEliece cryptosystem variants based on quasi-cyclic low-density parity check codes

Mohammad Reza Aref, Mahmoud Ahmadian-Attari, Thomas Johansson, 2016, IET Inf. Secur..

Analysis of Xorrotation with Application to an HC-128 Variant

Martin Hell, Thomas Johansson, Paul Stankovski, 2012, ACISP.

Image Analysis Algorithms on General Purpose Parallel Architectures

Thomas Johansson, 1994 .

One-sweep APP decoding algorithm for binary block codes with reduced trellis memory

Thomas Johansson, Andrei Trofimov, 2008 .

Fast Software Encryption, FSE 2003

Thomas Johansson, 2003 .

A shift register construction of unconditionally secure authentication codes

Thomas Johansson, 1994, Des. Codes Cryptogr..

Relations between error-correcting codes, authentication

Thomas Johansson, 1996 .

Fast Software Encryption

Thomas Johansson, T. Johansson, 2003, Lecture Notes in Computer Science.

A Stream Cipher Proposal: Grain-128

Martin Hell, Willi Meier, Alexander Maximov, 2006, 2006 IEEE International Symposium on Information Theory.

Coded-BKW: Solving LWE Using Lattice Codes

Thomas Johansson, Paul Stankovski, Qian Guo, 2015, CRYPTO.

An Improved Correlation Attack on A5/1

Alexander Maximov, Thomas Johansson, Steve Babbage, 2004, Selected Areas in Cryptography.

On the Asymptotics of Solving the LWE Problem Using Coded-BKW With Sieving

Thomas Johansson, Qian Guo, Erik Mårtensson, 2019, IEEE Transactions on Information Theory.

SNOW - A new stream cipher

Thomas Johansson, Patrik Ekdahl, T. Johansson, 2000 .

New Constructions of Resilent and Correlation Immune Boolean Functions achieving Upper Bounds on Nonlinearity

Palash Sarkar, Subhamoy Maitra, Enes Pasalic, 2000, IACR Cryptol. ePrint Arch..

Development and validation of a scalable DSP core

Lars Wanhammar, Thomas Johansson, Ulrik Lindblad, 2004 .

48-2: Electronic Paper 2.0: Frustrated eTIR as a Path to Color and Video

Thomas Johansson, Scott Ferguson, Robert Fleming, 2018 .

A New Version of Grain-128 with Authentication

Martin Hell, Willi Meier, Thomas Johansson, 2011 .

Improved algorithms for finding low-weight polynomial multiples in $$\mathbb {F}_{2}^{}[x]$$F2[x] and some cryptographic applications

Thomas Johansson, Carl Löndahl, 2014, Des. Codes Cryptogr..

Improving the Rainbow Attack by Reusing Colours

Martin Hell, Thomas Johansson, Martin Ågren, 2009, CANS.

Relations between authentication codes and error-correcting codes

Thomas Johansson, 1993 .

Fast Software Encryption: 10th International Workshop, Fse 2003, Lund, Sweden, February 2003: Revised Papers (Lecture Notes in Artificial Intelligence, 2887)

Thomas Johansson, 2003 .

Fast Correlation Attacks Based on Turbo Code Techniques

Thomas Johansson, Fredrik Jönsson, T. Johansson, 1999, CRYPTO.

New Technique for Decoding Codes in the Rank Metric and Its Cryptography Applications

Thomas Johansson, Alexei V. Ourivski, T. Johansson, 2002, Probl. Inf. Transm..

Improved Distinguishers on Stream Ciphers With Certain Weak Feedback Polynomials

Martin Hell, Thomas Johansson, Lennart Brynielsson, 2012, IEEE Transactions on Information Theory.

Cryptanalysis of pomaranch

Thomas Johansson, Henry Gilbert, Carlos Cid, 2006 .

Correlation Attacks Using a New Class of Weak Feedback Polynomials

Martin Hell, Thomas Johansson, Håkan Englund, 2004, FSE.

A New Algorithm for Solving Ring-LPN With a Reducible Polynomial

Thomas Johansson, Qian Guo, Carl Löndahl, 2015, IEEE Transactions on Information Theory.

Distinguishing Attacks on SOBER-t16 and t32

Thomas Johansson, Patrik Ekdahl, 2002, FSE.

A new SNOW stream cipher called SNOW-V

Jing Yang, Alexander Maximov, Thomas Johansson, 2019, IACR Cryptol. ePrint Arch..

Higher Order Algebraic Attacks on Stream Ciphers

Qichun Wang, Thomas Johansson, 2012, IACR Cryptol. ePrint Arch..

Codes combining error detection and authentication

Thomas Johansson, 1997, Proceedings of IEEE International Symposium on Information Theory.

A Simple One-Sweep Algorithm for Optimal APP Symbol Decoding of Linear Block Codes

Thomas Johansson, Kamil Sh. Zigangirov, 1998, IEEE Trans. Inf. Theory.

On A²-Codes Including Arbiter's Attacks

Thomas Johansson, Ben J. M. Smeets, T. Johansson, 1994, EUROCRYPT.

Evaluation of Some Algorithms for Hardware-Oriented Message Authentication

Martin Hell, Thomas Johansson, Martin Ågren, 2011 .

Improved message passing techniques in fast correlation attacks on stream ciphers

Martin Hell, Thomas Johansson, Martin Ågren, 2012, 2012 7th International Symposium on Turbo Codes and Iterative Information Processing (ISTC).

Fast Computation of Large Distributions and Its Cryptographic Applications

Alexander Maximov, Thomas Johansson, A. Maximov, 2005, ASIACRYPT.

A New Distinguisher for Clock Controlled Stream Ciphers

Thomas Johansson, Håkan Englund, 2005, FSE.

Two General Attacks on Pomaranch-Like Keystream Generators

Martin Hell, Thomas Johansson, Håkan Englund, 2007, FSE.

Linear Attacks on Stream Ciphers

Martin Hell, Thomas Johansson, 2011 .

Trusted Mobile Platforms

Nahid Shahmehri, Thomas Johansson, Ben Smeets, 2008 .

Solving LPN Using Covering Codes

Thomas Johansson, Qian Guo, Carl Löndahl, 2014, ASIACRYPT.

System analysis of a diesel engine with VGT and EGR

Thomas Johansson, 2005 .

A Linear Distinguishing Attack on Scream

Alexander Maximov, Thomas Johansson, 2007, IEEE Transactions on Information Theory.

A software infrastructure for sensors, actuators, and communication

Thomas Hellström, Thomas Johansson, 2005 .

Editorial: Special issue on coding and cryptography

Pascale Charpin, Thomas Johansson, Jean-Pierre Tillich, 2017, Des. Codes Cryptogr..

A New Version of the Stream Cipher SNOW

Thomas Johansson, Patrik Ekdahl, T. Johansson, 2002, Selected Areas in Cryptography.

A New Simple Technique to Attack Filter Generators and Related Ciphers

Thomas Johansson, Håkan Englund, 2004, Selected Areas in Cryptography.

On hardware-oriented message authentication

Martin Hell, Thomas Johansson, Martin Ågren, 2012, IET Inf. Secur..

Bucket Hashing with a Small Key Size

Thomas Johansson, T. Johansson, 1997, EUROCRYPT.

On Families of Hash Functions via Geometric Codes and Concatenation

Thomas Johansson, Gregory A. Kabatiansky, Ben J. M. Smeets, 1993, CRYPTO.

On the Relation between A-Codes and Codes Correcting Independent Errors

Thomas Johansson, Gregory A. Kabatiansky, Ben J. M. Smeets, 1994, EUROCRYPT.

Breaking the F-FCSR-H Stream Cipher in Real Time

Martin Hell, Thomas Johansson, T. Johansson, 2008, ASIACRYPT.

An Efficient State Recovery Attack on X-FCSR-256

Martin Hell, Thomas Johansson, Paul Stankovski, 2009, FSE.

A Java-based middleware for control and sensing in mobile robotics

Thomas Hellström, Thomas Johansson, Ola Ringdahl, 2008 .

Cryptanalysis of Achterbahn

Willi Meier, Frédéric Muller, Thomas Johansson, 2006, FSE.

Grain: a stream cipher for constrained environments

Martin Hell, Willi Meier, Thomas Johansson, 2007, Int. J. Wirel. Mob. Comput..

A New Birthday-Type Algorithm for Attacking the Fresh Re-Keying Countermeasure

Thomas Johansson, Qian Guo, 2016, IACR Cryptol. ePrint Arch..

Improved Key Recovery Attack on the BEAN Stream Cipher

Martin Hell, Hui Wang, Thomas Johansson, 2013, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Proceedings of the 31st Annual international conference on Theory and Applications of Cryptographic Techniques

David Pointcheval, Thomas Johansson, 2012 .

Correlation attacks on stream ciphers and related decoding problems

Thomas Johansson, 1998, 1998 Information Theory Workshop (Cat. No.98EX131).

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

Martin Hell, Willi Meier, Thomas Johansson, 2011, Int. J. Wirel. Mob. Comput..

Improved Fast Correlation Attacks on Stream Ciphers via Convolutional Codes

Thomas Johansson, Fredrik Jönsson, 1999, EUROCRYPT.

Information set decoding with soft information and some cryptographic applications

Thomas Johansson, Paul Stankovski, Qian Guo, 2017, 2017 IEEE International Symposium on Information Theory (ISIT).

Some cryptanalytic and coding-theoretic applications of a soft stern algorithm

Thomas Johansson, Qian Guo, Erik Mårtensson, 2019, Adv. Math. Commun..

Some results on correlations in the Bluetooth stream cipher

Thomas Johansson, Patrik Ekdahl, 2000 .

Analysis and design of modern stream ciphers (invited paper)

Thomas Johansson, 2003 .

Improved distinguishers for HC-128

Martin Hell, Sushmita Ruj, Thomas Johansson, 2012, Des. Codes Cryptogr..

A Key Recovery Attack on MDPC with CCA Security Using Decoding Errors

Thomas Johansson, Paul Stankovski, Qian Guo, 2016, ASIACRYPT.

A Software Framework for Control and Sensing in Mobile Robotics

Thomas Hellström, Thomas Johansson, Ola Ringdahl, 2007 .

Some Attacks on the Bit-Search Generator

Martin Hell, Thomas Johansson, T. Johansson, 2005, FSE.

The Grain Family of Stream Ciphers

Martin Hell, Willi Meier, Alexander Maximov, 2008, The eSTREAM Finalists.

A Key Recovery Attack on Edon80

Martin Hell, Thomas Johansson, 2007, ASIACRYPT.

Ongoing Research Areas in Symmetric Cryptography

Martin Hell, Anne Canteaut, Alex Biryukov, 2006 .

Cryptanalysis of Achterbahn-Version 2

Martin Hell, Thomas Johansson, 2006, Selected Areas in Cryptography.

On Equivalence Classes of Boolean Functions

Qichun Wang, Thomas Johansson, 2010, ICISC.

A generalized birthday approach for efficiently finding linear relations in $$\ell $$ℓ-sequences

Hui Wang, Thomas Johansson, Paul Stankovski, 2015, Des. Codes Cryptogr..

Ouroboros-E: An Efficient Lattice-based Key-Exchange Protocol

Thomas Johansson, Qian Guo, Philippe Gaborit, 2018, 2018 IEEE International Symposium on Information Theory (ISIT).

On the construction of universal families of hash functions via geometric codes and concatenation

Thomas Johansson, Ben Smeets, Jürgen Bierbrauer, 1993, CRYPTO 1993.

Linear Cryptanalysis of PRINTcipher - Trails and Samples Everywhere

Thomas Johansson, Martin Ågren, 2011, INDOCRYPT.

A fast correlation attack on LILI-128

Thomas Johansson, Fredrik Jönsson, T. Johansson, 2002, Inf. Process. Lett..

A survey on fast correlation attacks

Martin Hell, Thomas Johansson, Martin Ågren, 2012, Cryptography and Communications.

A memory-efficient optimal APP symbol-decoding algorithm for linear block codes

Thomas Johansson, A. Trofimov, 2004, IEEE Transactions on Communications.

Fast Correlation Attacks through Reconstruction of Linear Polynomials

Thomas Johansson, Fredrik Jönsson, T. Johansson, 2000, CRYPTO.

Advances in Cryptology – EUROCRYPT 2013

Phong Q. Nguyen, Thomas Johansson, 2013, Lecture Notes in Computer Science.

A Key Recovery Reaction Attack on QC-MDPC

Thomas Johansson, Qian Guo, Paul Stankovski Wagner, 2019, IEEE Transactions on Information Theory.

A Note on Distinguishing Attacks

Martin Hell, Thomas Johansson, Håkan Englund, 2007, 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks.

Reduced Complexity Correlation Attacks on Two Clock-Controlled Generators

Thomas Johansson, 1998, ASIACRYPT.

An Efficient State Recovery Attack on the X-FCSR Family of Stream Ciphers

Martin Hell, Thomas Johansson, Paul Stankovski, 2012, Journal of Cryptology.

DESIGN OF A SCALABLE DSP PROCESSOR

Lars Wanhammar, Thomas Johansson, Ulrik Lindblad, 2005 .

Making the BKW Algorithm Practical for LWE

Thomas Johansson, Alessandro Budroni, Erik Mårtensson, 2020, IACR Cryptol. ePrint Arch..

Another attack on A5/1 [GSM stream cipher]

Thomas Johansson, Patrik Ekdahl, T. Johansson, 2001, Proceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252).

Advances in Cryptology

Phong Q. Nguyen, Thomas Johansson, T. Johansson, 2016 .

Lower bounds on the probability of deception in authentication with arbitration

Thomas Johansson, 1994, IEEE Trans. Inf. Theory.

A key-recovery timing attack on post-quantum primitives using the Fujisaki-Okamoto transformation and its application on FrodoKEM

Alexander Nilsson, Thomas Johansson, Qian Guo, 2020, IACR Cryptol. ePrint Arch..

A New Parallel MIMD Connected Component Labeling Algorithm

Ewert Bengtsson, Thomas Johansson, 1994, PARLE.

Design, prototype and evaluation of a Geocast Enabler Architecture for the IP Multimedia Subsystem

Thomas Johansson, 2011 .

Error Amplification in Code-based Cryptography

Alexander Nilsson, Thomas Johansson, Paul Stankovski, 2018, IACR Trans. Cryptogr. Hardw. Embed. Syst..

Authentication codes for nontrusting parties obtained from rank metric codes

Thomas Johansson, T. Johansson, 1995, Des. Codes Cryptogr..

Construction of Cryptographically Important Boolean Functions

Soumen Maity, Thomas Johansson, 2002, INDOCRYPT.

Three ways to mount distinguishing attacks on irregularly clocked stream ciphers

Thomas Johansson, Håkan Englund, 2006, Int. J. Secur. Networks.

SNOW-Vi: an extreme performance variant of SNOW-V for lower grade CPUs

Alexander Maximov, Thomas Johansson, Patrik Ekdahl, 2021, WISEC.

Breaking Masked and Shuffled CCA Secure Saber KEM by Power Analysis

Elena Dubrova, Thomas Johansson, Kalle Ngo, 2021, IACR Cryptol. ePrint Arch..

Faster Dual Lattice Attacks for Solving LWE with Applications to CRYSTALS

Thomas Johansson, Qian Guo, T. Johansson, 2021, ASIACRYPT.

A Side-Channel Attack on a Masked IND-CCA Secure Saber KEM

Elena Dubrova, Thomas Johansson, Kalle Ngo, 2021, IACR Cryptol. ePrint Arch..

A Weighted Bit Flipping Decoder for QC-MDPC-based Cryptosystems

Irina E. Bocharova, Boris D. Kudryashov, Thomas Johansson, 2021, 2021 IEEE International Symposium on Information Theory (ISIT).

New improved attacks on SNOW-V

Alexander Maximov, Thomas Johansson, Jing Yang, 2021, IACR Cryptol. ePrint Arch..

Improvements on Making BKW Practical for Solving LWE

Thomas Johansson, Alessandro Budroni, Erik Mårtensson, 2021, Cryptogr..

SNOW-Vi: an extreme performance variant of SNOW-V for low-end CPUs

Alexander Maximov, Thomas Johansson, Patrik Ekdahl, 2021, IACR Cryptol. ePrint Arch..

Improved guess-and-determine and distinguishing attacks on SNOW-V

Alexander Maximov, Thomas Johansson, Jing Yang, 2021, IACR Trans. Symmetric Cryptol..

Grain-128AEADv2: Strengthening the Initialization Against Key Reconstruction

Martin Hell, Willi Meier, Alexander Maximov, 2021, IACR Cryptol. ePrint Arch..

Advances in cryptology - EUROCRYPT 2013 : 32nd Annual International Conference on the Theory and Applications of Cryptographic Techniques Athens, Greece, May 26-30, 2013 : proceedings

Phong Q. Nguyen, Thomas Johansson, 2013 .

A new algorithm for finding low-weight polynomial multiples and its application to TCHo

Thomas Johansson, Carl Löndahl, 2013 .

On Hardware-Oriented Message Authentication with Applications towards RFID

Martin Hell, Thomas Johansson, Martin Ågren, 2011, 2011 Workshop on Lightweight Security & Privacy: Devices, Protocols, and Applications.

A New Algorithm for Solving Ring-LPN With

Thomas Johansson, Qian Guo, Carl Löndahl, 2015 .

An improvement to Stern's algorithm ⋆

Thomas Johansson, Carl Löndahl, 2011 .

Palash Sarkar, Subhamoy Maitra, Enes Pasalic, 2001 .

Improved algorithms for finding low-weight polynomial multiples in F 2 [ x ] and some cryptographic applications

Thomas Johansson, Carl Löndahl, 2014 .

A note on the selfshrinking generator

Willi Meier, Thomas Johansson, Patrik Ekdahl, 2003, IEEE International Symposium on Information Theory, 2003. Proceedings..

Selected Areas in Cryptography

Martin Hell, Thomas Johansson, T. Johansson, 2008 .

Contributions to unconditionally secure authentication

Thomas Johansson, 1994 .

Revisiting the Concrete Security of Goldreich’s Pseudorandom Generator

Michael Lentmaier, Thomas Johansson, Qian Guo, 2022, IEEE Transactions on Information Theory.

The eSTREAM Portfolio

Vincent Rijmen, Anne Canteaut, Bart Preneel, 2008 .

Cryptanalysis of the Bluetooth Stream Cipher

Bart Preneel, Christophe De Cannière, Thomas Johansson, 2022 .