Sui intègre des signatures quantiquement résistantes

cryptonews.ruPublicado em 2026-08-07Última atualização em 2026-08-07

Resumo

Le blockchain de couche 1 Sui a annoncé l'intégration de deux schémas de signature numérique post-quantique dans le cadre de son plan à long terme visant à renforcer la sécurité du réseau. Cette mise à jour a pour objectif de protéger les comptes d'utilisateurs et les contrats intelligents contre les menaces potentielles liées au développement des ordinateurs quantiques. Le réseau utilisera l'algorithme ML-DSA-65 pour les comptes utilisateurs ordinaires et SLH-DSA-SHA2-128s pour les stockages gérés par les contrats intelligents. Ces deux algorithmes sont basés sur les normes de cryptographie post-quantique approuvées par le NIST américain. L'équipe de Sui estime que l'utilisation de deux approches mathématiques distinctes réduit les risques. La majeure partie de la mise en œuvre est déjà terminée et a été testée. Les stockages résistants aux attaques quantiques devraient être ajoutés au réseau principal avant la fin de l'année, tandis que la prise en charge des comptes avec ML-DSA-65 sera déployée sur le réseau de test d'ici fin 2026. Le lancement de l'authentification post-quantique des comptes sur le réseau principal est prévu pour le premier trimestre 2027. Des mises à jour nécessaires pour les portefeuilles, les SDK et les CLI seront publiées simultanément, et des audits de sécurité indépendants se poursuivent.

La blockchain de couche 1 Sui a annoncé l'intégration de deux schémas de signatures numériques post-quantiques dans le cadre d'un plan à long terme visant à renforcer la sécurité de son réseau. Cette mise à jour vise à protéger les comptes d'utilisateurs et les contrats intelligents contre les menaces potentielles liées au développement des ordinateurs quantiques.

Le réseau utilisera l'algorithme ML-DSA-65 pour les comptes d'utilisateurs ordinaires et SLH-DSA-SHA2-128s pour les stockages gérés par des contrats intelligents. Ces deux algorithmes sont basés sur des normes de cryptographie post-quantique approuvées par le National Institute of Standards and Technology (NIST) américain. Selon l'équipe Sui, l'utilisation de deux schémas de signature distincts réduit les risques, chacun s'appuyant sur une approche mathématique propre.

La majeure partie de l'implémentation est déjà terminée et a été testée. Les stockages quantiquement résistants devraient être ajoutés au réseau principal d'ici la fin de l'année, et la prise en charge des comptes ML-DSA-65 dans le réseau de test est prévue pour la fin de 2026. Le déploiement de l'authentification post-quantique pour les comptes sur le réseau principal est planifié pour le premier trimestre 2027. Des mises à jour nécessaires pour les portefeuilles, SDK et CLI seront également publiées, tandis que les audits de sécurité indépendants se poursuivent.

Image : Magnific

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Perguntas relacionadas

QQuel est l'objet de l'annonce faite par le L1-blockchain Sui ?

ASui a annoncé l'intégration de deux schémas de signatures numériques post-quantiques pour améliorer la sécurité à long terme du réseau.

QQuels sont les deux algorithmes de signature post-quantiques adoptés par Sui et à quoi servent-ils ?

AL'algorithme ML-DSA-65 sera utilisé pour les comptes d'utilisateurs standard, et l'algorithme SLH-DSA-SHA2-128s pour les objets stockés gérés par des contrats intelligents.

QSur quels standards sont basés ces algorithmes ?

ALes deux algorithmes sont basés sur les normes de cryptographie post-quantique validées par le National Institute of Standards and Technology (NIST) des États-Unis.

QQuand la prise en charge des comptes avec ML-DSA-65 dans le réseau principal est-elle prévue ?

ALe déploiement de l'authentification post-quantique pour les comptes dans le réseau principal est prévu pour le premier trimestre 2027.

QQue doivent également mettre à jour les développeurs en parallèle de cette évolution du réseau ?

AEn parallèle de la mise à jour du réseau, des mises à jour nécessaires seront publiées pour les portefeuilles, les SDK et les interfaces en ligne de commande (CLI).

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