home writeups about

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.

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PGP key: DF09 F31F BB77 E88F (keybase)

Talks / Presentations

2022 Aug 25

Advancing the Meet-in-the-Filter Technique: Applications to CHAM and KATAN
2022 Aug 25

Revisiting Meet-in-the-Middle Cryptanalysis of SIDH/SIKE with Application to the $IKEp182 Challenge
2022 Jul 1

Applications of Integer Programming in Symmetric-key Cryptography
2021 Dec 11

Convexity of division property transitions: theory, algorithms and compact models
2021 Oct 22

Dummy Shuffling against Algebraic Attacks in White-box Implementations
2020 Jan 22

Attacks on the Legendre PRF
2019 May 19

Synthesis tools for white-box implementations
2019 Jun 7

Finding small solutions to low degree polynomials and an attack on RSA
2019 Apr 9

Design and Cryptanalysis of Symmetric-Key Algorithms in Black and White-box Models
2018 Dec 5

Attacks and Countermeasures for White-box Designs
2017 Oct 11

Optimal First-Order Boolean Masking for Embedded IoT Devices
2017 Mar 9

Design Strategies for ARX with Provable Bounds: SPARX and LAX
2016 Aug 17

Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem
2016 Mar 22

Algebraic Insights into the Secret Feistel Network

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