Aleksei Udovenko

I do research on various topics in cryptography and create related tools. I also participate in many competitions, including CTFs, cryptographic, algorithmic and mathematical contests.

blog ⊆ mastodon ⊆ twitter ⊆ github ⊆ dblp ⊆ orcid ⊆ email

PGP key: DF09 F31F BB77 E88F (keybase)

Talks / Presentations

14 Sep 2023CHES 2023

Cryptanalysis of ARX-based White-box Implementations

04 Sep 2023BFA 2023

On Division Property and Degree Bounds

19 Jun 2023ACNS 2023

Meet-in-the-Filter and Dynamic Counting with Applications to Speck

17 May 2023University of Innsbruck

From Gray-box to White-box Cryptography

25 Aug 2022SAC 2022

Advancing the Meet-in-the-Filter Technique: Applications to CHAM and KATAN

25 Aug 2022SAC 2022

Revisiting Meet-in-the-Middle Cryptanalysis of SIDH/SIKE with Application to the $IKEp182 Challenge

01 Jul 2022Separating Integer Points in Polyhedra (Eurandom, TU Eindhoven)

Applications of Integer Programming in Symmetric-key Cryptography

11 Dec 2021ASIACRYPT 2021

Convexity of division property transitions: theory, algorithms and compact models

22 Oct 2021EUROCRYPT 2021

Dummy Shuffling against Algebraic Attacks in White-box Implementations

22 Jan 2020Dagstuhl Seminar 20041

Attacks on the Legendre PRF

19 May 2019WhibOx 2019

Synthesis tools for white-box implementations

07 Jun 2019Lattice Seminar (University of Luxembourg)

Finding small solutions to low degree polynomials and an attack on RSA

09 Apr 2019PhD Defense (University of Luxembourg)

Design and Cryptanalysis of Symmetric-Key Algorithms in Black and White-box Models

05 Dec 2018ASIACRYPT 2018

Attacks and Countermeasures for White-box Designs

11 Oct 2017CARDIS 2017

Optimal First-Order Boolean Masking for Embedded IoT Devices

09 Mar 2017GRSRD 2017

Design Strategies for ARX with Provable Bounds: SPARX and LAX

17 Aug 2016CRYPTO 2016

Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem

22 Mar 2016FSE 2016

Algebraic Insights into the Secret Feistel Network