Sondre Rønjom

33 papers A* 1C 2Misc 2Journal 19Unranked 8
YearRankTypeTitle / Venue / Authors
2025 Misc conf
L
ICASSP
Simen Gaure, Stefanos Koffas, Stjepan Picek, Sondre Rønjom
2024 J jnl
L
CoRR
Simen Gaure, Stefanos Koffas, Stjepan Picek, Sondre Rønjom
2022 J jnl
Decomposing Linear Layers.
IACR Cryptol. ePrint Arch.
Christof Beierle, Patrick Felke, Gregor Leander, Sondre Rønjom
2022 J jnl
Decomposing Linear Layers.
IACR Trans. Symmetric Cryptol.
Christof Beierle, Patrick Felke, Gregor Leander, Sondre Rønjom
2022 J jnl
The Legendre Symbol and the Modulo-2 Operator in Symmetric Schemes over Fnp Preimage Attack on Full Grendel.
IACR Trans. Symmetric Cryptol.
Lorenzo Grassi, Dmitry Khovratovich, Sondre Rønjom, Markus Schofnegger
2021 J jnl
A Side-Channel Assisted Attack on NTRU.
IACR Cryptol. ePrint Arch.
Amund Askeland, Sondre Rønjom
2021 J jnl
The Legendre Symbol and the Modulo-2 Operator in Symmetric Schemes over (F_p)^n.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Dmitry Khovratovich, Sondre Rønjom, Markus Schofnegger
2019 J jnl
A Short Note on a Weight Probability Distribution Related to SPNs.
IACR Cryptol. ePrint Arch.
Sondre Rønjom
2019 — conf
Practical Attacks on Reduced-Round AES.
AFRICACRYPT
Navid Ghaedi Bardeh, Sondre Rønjom
2019 J jnl
Practical Attacks on Reduced-Round AES.
IACR Cryptol. ePrint Arch.
Navid Ghaedi Bardeh, Sondre Rønjom
2019 J jnl
The Exchange Attack: How to Distinguish 6 Rounds of AES with 2
IACR Cryptol. ePrint Arch.
Navid Ghaedi Bardeh, Sondre Rønjom
2019 — conf
The Exchange Attack: How to Distinguish Six Rounds of AES with 2^88.2 Chosen Plaintexts.
ASIACRYPT (3)
Navid Ghaedi Bardeh, Sondre Rønjom
2017 — conf
A New Structural-Differential Property of 5-Round AES.
EUROCRYPT (2)
Lorenzo Grassi, Christian Rechberger, Sondre Rønjom
2017 J jnl
A New Structural-Differential Property of 5-Round AES.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Christian Rechberger, Sondre Rønjom
2017 J jnl
Improving algebraic attacks on stream ciphers based on linear feedback shift register over $$\mathbb {F}_{2^k}$$ F 2 k.
Des. Codes Cryptogr.
Sondre Rønjom
2017 — conf
Yoyo Tricks with AES.
ASIACRYPT (1)
Sondre Rønjom, Navid Ghaedi Bardeh, Tor Helleseth
2017 J jnl
Yoyo Tricks with AES.
IACR Cryptol. ePrint Arch.
Sondre Rønjom, Navid Ghaedi Bardeh, Tor Helleseth
2016 J jnl
Invariant subspaces in Simpira.
IACR Cryptol. ePrint Arch.
Sondre Rønjom
2016 J jnl
Subspace Trail Cryptanalysis and its Applications to AES.
IACR Cryptol. ePrint Arch.
Lorenzo Grassi, Christian Rechberger, Sondre Rønjom
2016 J jnl
Subspace Trail Cryptanalysis and its Applications to AES.
IACR Trans. Symmetric Cryptol.
Lorenzo Grassi, Christian Rechberger, Sondre Rønjom
2015 — conf
A Generic Approach to Invariant Subspace Attacks: Cryptanalysis of Robin, iSCREAM and Zorro.
EUROCRYPT (1)
Gregor Leander, Brice Minaud, Sondre Rønjom
2015 J jnl
A Generic Approach to Invariant Subspace Attacks: Cryptanalysis of Robin, iSCREAM and Zorro.
IACR Cryptol. ePrint Arch.
Gregor Leander, Brice Minaud, Sondre Rønjom
2015 J jnl
Powers of Subfield Polynomials and Algebraic Attacks on Word-Based Stream Ciphers.
IACR Cryptol. ePrint Arch.
Sondre Rønjom
2011 J jnl
Fast Discrete Fourier Spectra Attacks on Stream Ciphers.
IEEE Trans. Inf. Theory
Guang Gong, Sondre Rønjom, Tor Helleseth, Honggang Hu
2011 Misc conf
Simplifying algebraic attacks with univariate analysis.
ITA
Tor Helleseth, Sondre Rønjom
2010 A* conf
Nonlinear Equivalence of Stream Ciphers.
FSE
Sondre Rønjom, Carlos Cid
2009 — ch.
Algebraic Attacks on Filter and Combiner Generators.
Enhancing Cryptographic Primitives with Techniques from Error Correcting Codes
Tor Helleseth, Michal Hojsík, Sondre Rønjom
2008 C conf
On the Number of Linearly Independent Equations Generated by XL.
SETA
Sondre Rønjom, Håvard Raddum
2007 J jnl
A New Attack on the Filter Generator.
IEEE Trans. Inf. Theory
Sondre Rønjom, Tor Helleseth
2007 — conf
A Survey of Recent Attacks on the Filter Generator.
AAECC
Sondre Rønjom, Guang Gong, Tor Helleseth
2007 C conf
Attacking the Filter Generator over
WAIFI
Sondre Rønjom, Tor Helleseth
2007 — conf
On Attacks on Filtering Generators Using Linear Subspace Structures.
SSC
Sondre Rønjom, Guang Gong, Tor Helleseth
2007 — conf
The Linear Vector Space Spanned by the Nonlinear Filter Generator.
SSC
Sondre Rønjom, Tor Helleseth