--- title: nLighten and Arqit Demonstrate Sovereign Cloud Security... description: nLighten and Arqit Quantum have completed a proof of concept demonstrating a sovereign cloud security model for European regulated organizations. The solution... canonical: https://daily.dev/posts/nlighten-and-arqit-demonstrate-sovereign-cloud-security-model-using-quantum-safe-encryption-xlfgbcfvn twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: nLighten and Arqit Demonstrate Sovereign Cloud Security Model Using Quantum-Safe Encryption | daily.dev og:description: nLighten and Arqit Quantum have completed a proof of concept demonstrating a sovereign cloud security model for European regulated organizations. The solution... og:url: https://daily.dev/posts/nlighten-and-arqit-demonstrate-sovereign-cloud-security-model-using-quantum-safe-encryption-xlfgbcfvn og:image: https://api.daily.dev/og/posts/XLfgBcFvN.png og:image:alt: nLighten and Arqit Demonstrate Sovereign Cloud Security Model Using Quantum-Safe Encryption og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # nLighten and Arqit Demonstrate Sovereign Cloud Security Model Using Quantum-Safe Encryption **[The Quantum Insider](https://daily.dev/sources/thequantuminsider)** · 4 min read · 0 upvotes · 0 comments ## Summary nLighten and Arqit Quantum have completed a proof of concept demonstrating a sovereign cloud security model for European regulated organizations. The solution anchors workloads to nLighten's Geneva data centre while extending trusted controls into public cloud environments using Arqit's Symmetric Key Agreement Platform (SKA-Platform), Intel Trust Domain Extensions (TDX) for confidential computing, and quantum-safe encryption to guard against harvest-now-decrypt-later attacks. The model targets financial services, pharma, and public sector organizations that need cloud scalability without sacrificing data sovereignty or compliance, and is planned for rollout across nLighten's 30+ edge data centres in seven European countries. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Communications](https://daily.dev/posts/arqit-es-hailsat-and-aiee-demonstrate-quantum-safe-satellite-communications-mekf2ncc1) · The Quantum Insider · 0 upvotes · 0 comments - [Arqit Launches Encryption Intelligence for Post-Quantum Cryptography Planning](https://daily.dev/posts/arqit-launches-encryption-intelligence-for-post-quantum-cryptography-planning-hsp4hdynm) · The Quantum Insider · 0 upvotes · 0 comments - [Building quantum-safe telecom infrastructure for 5G and beyond](https://daily.dev/posts/building-quantum-safe-telecom-infrastructure-for-5g-and-beyond-y67nlprr3) · Ubuntu · 0 upvotes · 0 comments - [enQase and Light Rider Collaborate on Quantum-Safe Communication Infrastructure](https://daily.dev/posts/enqase-and-light-rider-collaborate-on-quantum-safe-communication-infrastructure-cattu4cu4) · The Quantum Insider · 0 upvotes · 0 comments - [AWS leans on prior ingenuity to face future AI and quantum threats](https://daily.dev/posts/aws-leans-on-prior-ingenuity-to-face-future-ai-and-quantum-threats-n8a5tux9x) · CSO Online · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#quantum-computing](https://daily.dev/tags/quantum-computing) [View this post on daily.dev](https://daily.dev/posts/nlighten-and-arqit-demonstrate-sovereign-cloud-security-model-using-quantum-safe-encryption-xlfgbcfvn) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"nLighten and Arqit Demonstrate Sovereign Cloud Security Model Using Quantum-Safe Encryption","url":"https://daily.dev/posts/nlighten-and-arqit-demonstrate-sovereign-cloud-security-model-using-quantum-safe-encryption-xlfgbcfvn","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/nlighten-and-arqit-demonstrate-sovereign-cloud-security-model-using-quantum-safe-encryption-xlfgbcfvn"},"datePublished":"2026-07-14T09:27:42.081Z","dateModified":"2026-09-13T19:14:44.461Z","description":"nLighten and Arqit Quantum have completed a proof of concept demonstrating a sovereign cloud security model for European regulated organizations. 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