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Aleksei Udovenko

hellman@mathstodon.xyz

<p>Cryptography researcher, CTF player</p><p>White-box cryptography, symmetric-key cryptography, Boolean functions, cryptanalysis in general</p>

Posts

  • Post #3025955

    Our paper about cryptanalysis of AIM2 is on the front page of eprint 😀 Look for tomorrow&amp;#39;s presentation at #Eurocrypt 2026. I will share more details later. https://ia.cr/2026/903

  • Post #3025954

    Our paper https://ia.cr/2026/913 shows how to find affine maps agreeing with an S-box on as many as possible inputs. Look for presentation at #Eurocrypt 2026 today! The code is already available. Also check out a vide-coded interactive tool, it&amp;#39;s fun to play with: https://affine.group/pages/greedy-extension