Vesselin Velichkov

35 papers A* 5B 4C 1Misc 1Journal 14Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
Cube-Attack-Like Cryptanalysis of Keccak-Based Constructions Exploiting State Differences (Full Version).
IACR Cryptol. ePrint Arch.
Mohammad Vaziri, Vesselin Velichkov
2025 — conf
Cube-Attack-Like Cryptanalysis of Keccak-Based Constructions Exploiting State Differences.
LightSec
Mohammad Vaziri, Vesselin Velichkov
2024 J jnl
The Last Challenge Attack: Exploiting a Vulnerable Implementation of the Fiat-Shamir Transform in a KZG-based SNARK.
IACR Cryptol. ePrint Arch.
Oana Ciobotaru, Maxim Peter, Vesselin Velichkov
2023 — conf
Conditional Cube Key Recovery Attack on Round-Reduced Xoodyak.
ACNS Workshops
Mohammad Vaziri, Vesselin Velichkov
2023 J jnl
Conditional Cube Key Recovery Attack on Round-Reduced Xoodyak.
IACR Cryptol. ePrint Arch.
Mohammad Vaziri, Vesselin Velichkov
2023 — conf
Meet-in-the-Filter and Dynamic Counting with Applications to Speck.
ACNS (1)
Alex Biryukov, Luan Cardoso dos Santos, Je Sen Teh, Aleksei Udovenko, Vesselin Velichkov
2023 — conf
New Design Techniques for Efficient Arithmetization-Oriented Hash Functions: ttAnemoi Permutations and ttJive Compression Mode.
CRYPTO (3)
Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Robin Salen, Vesselin Velichkov, Danny Willems
2022 J jnl
Anemoi: Exploiting the Link between Arithmetization-Orientation and CCZ-Equivalence.
IACR Cryptol. ePrint Arch.
Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Vesselin Velichkov
2022 J jnl
Meet-in-the-Filter and Dynamic Counting with Applications to Speck.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Luan Cardoso dos Santos, Je Sen Teh, Aleksei Udovenko, Vesselin Velichkov
2021 Misc conf
Automated Truncation of Differential Trails and Trail Clustering in ARX.
SAC
Alex Biryukov, Luan Cardoso dos Santos, Daniel Feher, Vesselin Velichkov, Giuseppe Vitto
2021 J jnl
Automated Truncation of Differential Trails and Trail Clustering in ARX.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Luan Cardoso dos Santos, Daniel Feher, Vesselin Velichkov, Giuseppe Vitto
2021 B conf
On the Cost of ASIC Hardware Crackers: A SHA-1 Case Study.
CT-RSA
Anupam Chattopadhyay, Mustafa Khairallah, Gaëtan Leurent, Zakaria Najm, Thomas Peyrin, Vesselin Velichkov
2020 — conf
Alzette: A 64-Bit ARX-box - (Feat. CRAX and TRAX).
CRYPTO (3)
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2020 J jnl
Lightweight AEAD and Hashing using the Sparkle Permutation Family.
IACR Trans. Symmetric Cryptol.
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2019 J jnl
Alzette: A 64-bit ARX-box.
IACR Cryptol. ePrint Arch.
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2017 J jnl
Analysis of the NORX Core Permutation.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Aleksei Udovenko, Vesselin Velichkov
2016 A* conf
Automatic Search for the Best Trails in ARX: Application to Block Cipher Speck.
FSE
Alex Biryukov, Vesselin Velichkov, Yann Le Corre
2016 J jnl
Automatic Search for the Best Trails in ARX: Application to Block Cipher \textsc{Speck}.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Vesselin Velichkov, Yann Le Corre
2016 J jnl
Design Strategies for ARX with Provable Bounds: SPARX and LAX (Full Version).
IACR Cryptol. ePrint Arch.
Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov
2016 — conf
Design Strategies for ARX with Provable Bounds: Sparx and LAX.
ASIACRYPT (1)
Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov
2015 — conf
Analysis of the Authenticated Cipher MORUS (v1).
BalkanCryptSec
Aleksandra Mileva, Vesna Dimitrova, Vesselin Velichkov
2014 B conf
Automatic Search for Differential Trails in ARX Ciphers.
CT-RSA
Alex Biryukov, Vesselin Velichkov
2014 A* conf
Differential Analysis of Block Ciphers SIMON and SPECK.
FSE
Alex Biryukov, Arnab Roy, Vesselin Velichkov
2014 J jnl
Differential Analysis of Block Ciphers SIMON and SPECK.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Arnab Roy, Vesselin Velichkov
2013 J jnl
Automatic Search for Differential Trails in ARX Ciphers (Extended Version).
IACR Cryptol. ePrint Arch.
Alex Biryukov, Vesselin Velichkov
2012 A* conf
A cross-protocol attack on the TLS protocol.
CCS
Nikos Mavrogiannopoulos, Frederik Vercauteren, Vesselin Velichkov, Bart Preneel
2012 — —
Recent Methods for Cryptanalysis of Symmetric-key Cryptographic Algorithms (Recente Methoden voor de Cryptanalyse van Symmetrische-sleutel Cryptografische Algoritmen).
Vesselin Velichkov
2012 A* conf
UNAF: A Special Set of Additive Differences with Application to the Differential Analysis of ARX.
FSE
Vesselin Velichkov, Nicky Mouha, Christophe De Cannière, Bart Preneel
2011 B conf
Meet-in-the-Middle Attacks on Reduced-Round XTEA.
CT-RSA
Gautham Sekar, Nicky Mouha, Vesselin Velichkov, Bart Preneel
2011 A* conf
The Additive Differential Probability of ARX.
FSE
Vesselin Velichkov, Nicky Mouha, Christophe De Cannière, Bart Preneel
2010 J jnl
Algebraic cryptanalysis of a small-scale version of stream cipher Lex.
IET Inf. Secur.
Vesselin Velichkov, Vincent Rijmen, Bart Preneel
2010 B conf
The Differential Analysis of S-Functions.
Selected Areas in Cryptography
Nicky Mouha, Vesselin Velichkov, Christophe De Cannière, Bart Preneel
2008 C conf
Demonstration of unobservable voice over IP.
WOWMOM
Miroslav Knezevic, Vesselin Velichkov
2008 — conf
On the Practical Performance of Rateless Codes.
WINSYS
Miroslav Knezevic, Vesselin Velichkov, Bart Preneel, Ingrid Verbauwhede
2004 — conf
Adaptive license plate image extraction.
CompSysTech
Vladimir A. Shapiro, Dimo Dimov, Stefan Bonchev, Vesselin Velichkov, Georgi Gluhchev