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  1. Embed this notice
    Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:55:49 JST Stéphane Bortzmeyer Stéphane Bortzmeyer

    #cryptographie
    Les agences de cybersécurité européennes (dont l'ANSSI française) vous disent : faites de l'après-quantique https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Crypto/PQC-joint-statement.html

    In conversation about 7 months ago from mastodon.gougere.fr permalink

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    • Embed this notice
      Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:55:48 JST Stéphane Bortzmeyer Stéphane Bortzmeyer
      in reply to

      Et profitez-en pour apprendre l'important sigle CRQC qui est très à la mode en ce moment. Un CRQC (cryptographically relevant quantum computer) est un ordinateur quantique qui peut réellement casser des clés réelles. On n'en a pas actuellement.

      In conversation about 7 months ago permalink
      Haelwenn /элвэн/ :triskell: likes this.
    • Embed this notice
      Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:56:01 JST Stéphane Bortzmeyer Stéphane Bortzmeyer
      in reply to
      • Natouille 🍷 🥃 🍾

      @Natouille En français, le sigle du post-quantique fait bizarre. Mais c'est la même chose.

      In conversation about 7 months ago permalink
      Haelwenn /элвэн/ :triskell: likes this.
    • Embed this notice
      Natouille 🍷 🥃 🍾 (natouille@mastodon.tetaneutral.net)'s status on Thursday, 28-Nov-2024 03:56:02 JST Natouille 🍷 🥃 🍾 Natouille 🍷 🥃 🍾
      in reply to

      @bortzmeyer c'est quoi la différence avec le post quantique ?

      In conversation about 7 months ago permalink
    • Embed this notice
      Haelwenn /элвэн/ :triskell: (lanodan@queer.hacktivis.me)'s status on Thursday, 28-Nov-2024 03:56:33 JST Haelwenn /элвэн/ :triskell: Haelwenn /элвэн/ :triskell:
      in reply to
      • Natouille 🍷 🥃 🍾
      @bortzmeyer @Natouille C'est bon le PQ, mangez-en! :D
      In conversation about 7 months ago permalink
    • Embed this notice
      Sophie Schmieg (sophieschmieg@infosec.exchange)'s status on Thursday, 28-Nov-2024 03:57:23 JST Sophie Schmieg Sophie Schmieg
      in reply to
      • John Shaft

      @bortzmeyer @shaft unfortunately only in English and German, though, my highschool French is a bit rusty

      In conversation about 7 months ago permalink
    • Embed this notice
      John Shaft (shaft@piaille.fr)'s status on Thursday, 28-Nov-2024 03:57:23 JST John Shaft John Shaft
      in reply to
      • Sophie Schmieg

      @sophieschmieg @bortzmeyer Fluent in English (and cryptography — and mathematics — English is pretty simple. Proof: French mathematicians are able to write papers in English 😅)

      In conversation about 7 months ago permalink
      Haelwenn /элвэн/ :triskell: likes this.
    • Embed this notice
      Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:57:25 JST Stéphane Bortzmeyer Stéphane Bortzmeyer
      in reply to
      • Sophie Schmieg
      • John Shaft

      @shaft On the fediverse, you can talk with @sophieschmieg about PQC.

      In conversation about 7 months ago permalink
    • Embed this notice
      Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:57:26 JST Stéphane Bortzmeyer Stéphane Bortzmeyer
      in reply to
      • John Shaft

      @shaft On y bosse ! https://datatracker.ietf.org/wg/pquip/ https://datatracker.ietf.org/doc/draft-ietf-openpgp-pqc/

      In conversation about 7 months ago permalink

      Attachments

      1. Domain not in remote thumbnail source whitelist: static.ietf.org
        Post-Quantum Cryptography in OpenPGP
        from Aron Wussler
        This document defines a post-quantum public-key algorithm extension for the OpenPGP protocol. Given the generally assumed threat of a cryptographically relevant quantum computer, this extension provides a basis for long-term secure OpenPGP signatures and ciphertexts. Specifically, it defines composite public-key encryption based on ML- KEM (formerly CRYSTALS-Kyber), composite public-key signatures based on ML-DSA (formerly CRYSTALS-Dilithium), both in combination with elliptic curve cryptography, and SLH-DSA (formerly SPHINCS+) as a standalone public key signature scheme.

    • Embed this notice
      John Shaft (shaft@piaille.fr)'s status on Thursday, 28-Nov-2024 03:57:27 JST John Shaft John Shaft
      in reply to

      @bortzmeyer Je blâme aussi l'IETF et l'IANA : y a rien dans les registres #DNSSEC #Jaccuse

      In conversation about 7 months ago permalink
    • Embed this notice
      Stéphane Bortzmeyer (bortzmeyer@mastodon.gougere.fr)'s status on Thursday, 28-Nov-2024 03:57:29 JST Stéphane Bortzmeyer Stéphane Bortzmeyer
      in reply to
      • John Shaft

      @shaft Que le grand CRQC me croque !

      In conversation about 7 months ago permalink
    • Embed this notice
      John Shaft (shaft@piaille.fr)'s status on Thursday, 28-Nov-2024 03:57:30 JST John Shaft John Shaft
      in reply to

      @bortzmeyer Moi je veux bien, mais y a pas dans mon OpenSSL. Et quand on voit comment OpenSSL s'emploie à saloper le travail sur QUIC avec des années de retard, alors le PQ ça risque de tacher 🤔

      In conversation about 7 months ago permalink

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