Joined June 2009
1 Photos and videos
Peter Kutas retweeted
If you've been following the quantum thing, you've heard that *lattice-based crypto* is going to protect us against quantum attack. But what are they? And why are the keys so big? Why do we think they're secure? @cjpatton_ wrote a great blog featuring special guest @cryptojedi
An intro to lattice crypto and the published NIST standards for non-cryptographers who find themselves involved in the PQ transition. Thanks to @cryptojedi for the assist :) blog.cloudflare.com/lattice-…
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Peter Kutas retweeted
[New] PEGASIS: Practical Effective Class Group Action using 4-Dimensional Isogenies (Pierrick Dartois and Jonathan Komada Eriksen and Tako Boris Fouotsa and Arthur Herldan Le Merdy and Riccardo Invernizzi and Damien Robert and Ryan Rueger and Frederik ... ia.cr/2025/401

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Peter Kutas retweeted
16th International Conference on Cryptology AFRICACRYPT 2025 July 21-23, 2025 – Rabat, Morocco 🇲🇦 Extended submission deadline in 1 week: africacrypt2025.sciencesconf… Submit your best results ! See you in Rabat 🇲🇦 in July 2025.

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13 Feb 2025
We are organizing the 2025 edition of the Central European Crypology conference (CECC 2025) in Budapest, looking forward to you submissions (you only need to submit an extended abstract). Every info on the webpage: cecc2025.inf.elte.hu/en/
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Peter Kutas retweeted
[New] PRISM: Simple And Compact Identification and Signatures From Large Prime Degree Isogenies (Andrea Basso and Giacomo Borin and Wouter Castryck and Maria Corte-Real Santos and Riccardo Invernizzi and Antonin Leroux and Luciano Maino and Frederik Ve... ia.cr/2025/135
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Peter Kutas retweeted
Introducing new crypto assumptions is always tricky. Join us to learn about the rough order assumption from @asanso! Three Little Stories on 3-Torsion: A Journey Through Algebraic Insights in the 3-Torsion of Class Groups ⏰Dec 10th 10:15AM (CET) 🔗us06web.zoom.us/j/8491996490…
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Peter Kutas retweeted
A cool new lattice visualization tool from my colleague Kate Stange: crypto.katestange.net/lattic…. She also has a bunch of other cool crypto/math demos on the same site.

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5 Oct 2024
Very interesting paper!
[Revised] The module action for isogeny based cryptography (Damien Robert) ia.cr/2024/1556
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Peter Kutas retweeted
[Revised] Verifiable random function from the Deuring correspondence and higher dimensional isogenies (Antonin Leroux) ia.cr/2023/1251

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Peter Kutas retweeted
2 Oct 2024
Gioella Lorenzon and Riccardo Invernizzi wrote a blog post on Benjamin Wesolowski’s introductory talk “Foundations of isogeny-based cryptography”, presented at the Math PQC conference in Budapest. Photo credit: @BenjWeso esat.kuleuven.be/cosic/blog/…
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Peter Kutas retweeted
[New] Efficient theta-based algorithms for computing $(\ell, \ell)$-isogenies on Kummer surfaces for arbitrary odd $\ell$ (Ryo Yoshizumi and Hiroshi Onuki and Ryo Ohashi and Momonari Kudo and Koji Nuida) ia.cr/2024/1519

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Peter Kutas retweeted
5 Sep 2024
Dear academics and non-academics, I’d love to give a modest talk called "Three Little Stories on 3-Torsion"! 🎉 I'll cover insights from eprint.iacr.org/2020/1310, eprint.iacr.org/2024/201, and a new little cute result. Interested in some fun cryptography and math? Let’s chat! 😄

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Peter Kutas retweeted
[New] Erebor and Durian: Full Anonymous Ring Signatures from Quaternions and Isogenies (Giacomo Borin and Yi-Fu Lai and Antonin Leroux) ia.cr/2024/1185

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25 Jul 2024
Solving TSP is easy. Solving TSP in polynomial time is hard and this paper does not claim that (there is a mention about a polynomial speed-up but that is not that important )
why bother with a million qubits if one will do arxiv.org/abs/2407.17207
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Peter Kutas retweeted
the point is that you don't need to wait for a QC before PQcrypto becomes relevant. If someone stores all the communications today (easy!) and gets access to a QC in 20-30 years, they will be able to decrypt everything then. This is an issue for data that need to remain secret.
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13 Jul 2024
I think in cryptography you are officially famous if you are remembered by only one letter (RSA, BLS, GPV, GHS, MOV, KLPT etc.) :)
You are officially a famous mathematician when you are remembered by only one name: Gauss, Noether, Ramanujan, Turing, Hilbert, Erdős, Mirzakhani, ...
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10 Jul 2024
"Pretend that you're Hercule Poirot: Examine all clues, and deduce the truth by order and method." error message by Overleaf ...
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