Léo Ducas


Researcher at CWI, Amsterdam, the Netherland, Crypto group
Professor at Leiden University, the Netherland, Mathematical Institute

Metamorphosis III - Maurits Cornelis Escher.

Resume (PDF)
Google Scholar Profile
DBLP Github

Address: Centrum Wiskunde en Informatica
Science Park 123, 1098 XG Amsterdam.
Office M260
E-mail: ducas ατ cwi δoτ nl


Recent/Futur Events (All events)

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Scientific activities


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Peri-scientific activities and press

(List below is not maintained. More in Resume.)

Press articles.

Cryptris, a video game on (lattice-based) cryptography.

Source code

(List below is not maintained. More on github.)

Full Schemes:

Cryptanalytic algorithms:

Other algorithms:

Peri-scientific projects:

  • Cryptris, a video game on cryptography, in pure HTML5/javascript/CSS. Translation in Dutch and English available at cryptris.nl.