Håvard Raddum

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 40

Top Topics

Decision Diagrams

Encryption Algorithm

Exhaustive Search

Variable Elimination

Top Venues

IACR Cryptol. ePrint Arch.

Cryptogr. Commun.

Publications

Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
The Algebraic FreeLunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives. CRYPTO (4) (2024)
Morten Øygarden, Patrick Felke, Håvard Raddum
Analysis of Multivariate Encryption Schemes: Application to Dob and C. IACR Cryptol. ePrint Arch. 2024 (2024)
Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
The Algebraic Freelunch Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives. IACR Cryptol. ePrint Arch. 2024 (2024)
Morten Øygarden, Patrick Felke, Håvard Raddum
. J. Cryptol. 37 (3) (2024)
Lorenzo Grassi, Irati Manterola Ayala, Martha Norberg Hovd, Morten Øygarden, Håvard Raddum, Qingju Wang
Cryptanalysis of Symmetric Primitives over Rings and a Key Recovery Attack on Rubato. IACR Cryptol. ePrint Arch. 2023 (2023)
Lorenzo Grassi, Irati Manterola Ayala, Martha Norberg Hovd, Morten Øygarden, Håvard Raddum, Qingju Wang
Cryptanalysis of Symmetric Primitives over Rings and a Key Recovery Attack on Rubato. CRYPTO (3) (2023)
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum
On the IND-CCA1 Security of FHE Schemes. Cryptogr. 6 (1) (2022)
Carlos Cid, John Petter Indrøy, Håvard Raddum
FASTA - A Stream Cipher for Fast FHE Evaluation. CT-RSA (2022)
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum
On the IND-CCA1 Security of FHE Schemes. IACR Cryptol. ePrint Arch. 2021 (2021)
Carlos Cid, John Petter Indrøy, Håvard Raddum
FASTA â" a stream cipher for fast FHE evaluation. IACR Cryptol. ePrint Arch. 2021 (2021)
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum
A Practical Adaptive Key Recovery Attack on the LGM (GSW-like) Cryptosystem. PQCrypto (2021)
Christof Beierle, Patrick Derbez, Gregor Leander, Gaëtan Leurent, Håvard Raddum, Yann Rotella, David Rupprecht, Lukas Stennes
Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2. IACR Cryptol. ePrint Arch. 2021 (2021)
Christof Beierle, Patrick Derbez, Gregor Leander, Gaëtan Leurent, Håvard Raddum, Yann Rotella, David Rupprecht, Lukas Stennes
Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2. EUROCRYPT (2) (2021)
Morten Øygarden, Patrick Felke, Håvard Raddum
Analysis of Multivariate Encryption Schemes: Application to Dob. Public Key Cryptography (1) (2021)
Bjørn Møller Greve, Øyvind Ytrehus, Håvard Raddum, Gunnar Fløystad
Solving non-linear Boolean equation systems by variable elimination. Appl. Algebra Eng. Commun. Comput. 32 (1) (2021)
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum
A Practical Adaptive Key Recovery Attack on the LGM (GSW-like) Cryptosystem. IACR Cryptol. ePrint Arch. 2021 (2021)
John Petter Indrøy, Håvard Raddum
Trail Search with CRHS Equations. IACR Cryptol. ePrint Arch. 2021 (2021)
John Petter Indrøy, Nicolas Costes, Håvard Raddum
Boolean Polynomials, BDDs and CRHS Equations - Connecting the Dots with CryptaPath. SAC (2020)
Kanav Gupta, Mithilesh Kumar, Håvard Raddum
Obtuse Lattice Bases. CoRR (2020)
Morten Øygarden, Patrick Felke, Håvard Raddum
Analysis of Multivariate Encryption Schemes: Application to Dob. IACR Cryptol. ePrint Arch. 2020 (2020)
Morten Øygarden, Patrick Felke, Håvard Raddum, Carlos Cid
Cryptanalysis of the Multivariate Encryption Scheme EFLASH. CT-RSA (2020)
Bjørn Møller Greve, Øyvind Ytrehus, Håvard Raddum
Variable Elimination - a Tool for Algebraic Cryptanalysis. IACR Cryptol. ePrint Arch. 2019 (2019)
Håvard Raddum, Srimathi Varadharajan
Factorization using binary decision diagrams. Cryptogr. Commun. 11 (3) (2019)
Morten Øygarden, Patrick Felke, Håvard Raddum, Carlos Cid
Cryptanalysis of the Multivariate Encryption Scheme EFLASH. IACR Cryptol. ePrint Arch. 2019 (2019)
Håvard Raddum, Pavol Zajac
MRHS Solver Based on Linear Algebra and Exhaustive Search. IACR Cryptol. ePrint Arch. 2018 (2018)
Colin Boyd, Gareth T. Davies, Kristian Gjøsteen, Håvard Raddum, Mohsen Toorani
Definitions for Plaintext-Existence Hiding in Cloud Storage. ARES (2018)
Håvard Raddum, Pavol Zajac
MRHS solver based on linear algebra and exhaustive search. J. Math. Cryptol. 12 (3) (2018)
Colin Boyd, Gareth T. Davies, Kristian Gjøsteen, Håvard Raddum, Mohsen Toorani
Security Notions for Cloud Storage and Deduplication. ProvSec (2018)
Colin Boyd, Gareth T. Davies, Kristian Gjøsteen, Håvard Raddum, Mohsen Toorani
Definitions for Plaintext-Existence Hiding in Cloud Storage. IACR Cryptol. ePrint Arch. 2018 (2018)
Bjørn Møller Greve, Håvard Raddum, Gunnar Fløystad, Øyvind Ytrehus
Eliminating Variables in Boolean Equation Systems. CoRR (2017)
Bjørn Møller Greve, Håvard Raddum, Gunnar Fløystad, Øyvind Ytrehus
Eliminating Variables in Boolean Equation Systems. IACR Cryptol. ePrint Arch. 2017 (2017)
Colin Boyd, Gareth T. Davies, Kristian Gjøsteen, Mohsen Toorani, Håvard Raddum
Security notions for cloud storage and deduplication. IACR Cryptol. ePrint Arch. 2017 (2017)
Shahram Rasoolzadeh, Håvard Raddum
Cryptanalysis of 6-round PRINCE using 2 Known Plaintexts. IACR Cryptol. ePrint Arch. 2016 (2016)
Shahram Rasoolzadeh, Håvard Raddum
Faster Key Recovery Attack on Round-Reduced PRINCE. LightSec (2016)
Shahram Rasoolzadeh, Håvard Raddum
Cryptanalysis of PRINCE with Minimal Data. IACR Cryptol. ePrint Arch. 2016 (2016)
Shahram Rasoolzadeh, Håvard Raddum
Multidimensional Meet in the Middle Cryptanalysis of KATAN. IACR Cryptol. ePrint Arch. 2016 (2016)
Shahram Rasoolzadeh, Håvard Raddum
Faster Key Recovery Attack on Round-Reduced PRINCE. IACR Cryptol. ePrint Arch. 2016 (2016)
Oleksandr Kazymyrov, Roman Oliynykov, Håvard Raddum
Influence of addition modulo 2 n on algebraic attacks. Cryptogr. Commun. 8 (2) (2016)
Colin Boyd, Gareth T. Davies, Kristian Gjøsteen, Håvard Raddum, Mohsen Toorani
Using Cryptography to Control Your Data at a Distance. ERCIM News 2016 (106) (2016)
Shahram Rasoolzadeh, Håvard Raddum
Cryptanalysis of PRINCE with Minimal Data. AFRICACRYPT (2016)
Håvard Raddum
Algebraic Analysis of the Simon Block Cipher Family. LATINCRYPT (2015)
Håvard Raddum, Oleksandr Kazymyrov
Algebraic Attacks Using Binary Decision Diagrams. BalkanCryptSec (2014)
Thorsten Ernst Schilling, Håvard Raddum
Solving Compressed Right Hand Side Equation Systems with Linear Absorption. SETA (2012)
Thorsten Ernst Schilling, Håvard Raddum
Analysis of Trivium Using Compressed Right Hand Side Equations. ICISC (2011)
Håvard Raddum, Lars Hopland Nestås, Kjell Jørgen Hole
Security Analysis of Mobile Phones Used as OTP Generators. WISTP (2010)
Thorsten Ernst Schilling, Håvard Raddum
Solving Equation Systems by Agreeing and Learning. WAIFI (2010)
Muhammad Reza Z'aba, Håvard Raddum, Leonie Simpson, Ed Dawson, Matt Henricksen, Kenneth Koon-Ho Wong
Algebraic Analysis of LEX. AISC (2009)
Håvard Raddum, Igor A. Semaev
Solving Multiple Right Hand Sides linear equations. Des. Codes Cryptogr. 49 (1-3) (2008)
Muhammad Reza Z'aba, Håvard Raddum, Matthew Henricksen, Ed Dawson
Bit-Pattern Based Integral Attack. FSE (2008)
Sondre Rønjom, Håvard Raddum
On the Number of Linearly Independent Equations Generated by XL. SETA (2008)
Steve Babbage, Carlos Cid, Norbert Pramstaller, Håvard Raddum
An Analysis of the Hermes8 Stream Ciphers. ACISP (2007)
Håvard Raddum
MRHS Equation Systems. Selected Areas in Cryptography (2007)
Håvard Raddum, Igor A. Semaev
Solving MRHS linear equations. IACR Cryptol. ePrint Arch. 2007 (2007)
Håvard Raddum, Igor A. Semaev
New Technique for Solving Sparse Equation Systems. IACR Cryptol. ePrint Arch. 2006 (2006)
Steve Babbage, Carlos Cid, Norbert Pramstaller, Håvard Raddum
An Analysis of the Hermes8 Stream Ciphers. IACR Cryptol. ePrint Arch. 2006 (2006)
Håvard Raddum
More Dual Rijndaels. AES Conference (2004)
Vebjørn Moen, Håvard Raddum, Kjell Jørgen Hole
Weaknesses in the temporal key hash of WPA. ACM SIGMOBILE Mob. Comput. Commun. Rev. 8 (2) (2004)
Håvard Raddum
On the computation of coset leaders with high Hamming weight. Discret. Math. 274 (1-3) (2004)
Håvard Raddum
Cryptanalysis of IDEA-X/2. FSE (2003)
Håvard Raddum, Lars R. Knudsen
A Differential Attack on Reduced-Round SC2000. Selected Areas in Cryptography (2001)