[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-copying-the-uncopyable-waterloo-scientists-unlock-quantum-data-backups":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":95,"popular_news":152,"categories":217},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category_id":42,"links":81,"view_type":84,"video_url":85,"views":86,"likes":87,"lang":88,"comments_count":87,"category":89},"Copying the Uncopyable: Waterloo Scientists Unlock Quantum Data Backups","In the world of classical computing, backing up data is as simple as \"Ctrl+C, Ctrl+V.\" In the quantum realm, however, physics has always said \"No.\" But researchers at the University of Waterloo have just found a way to bypass one of the most rigid laws of the universe, effectively inventing the first \"backup\" for quantum information.","The system is designed so that as soon as a user decrypts one of the backup copies to use it, the decryption key is automatically invalidated.","This discovery does more than just prevent data loss; it provides the blueprint for a \"Quantum Cloud.\"","\u003Cp>In the world of classical computing, backing up data is as simple as "Ctrl+C, Ctrl+V." In the quantum realm, however, physics has always said "No." \u003Ca href=\"https://uwaterloo.ca/news/media/scientists-discover-first-method-safely-back-quantum\">But researchers at the \u003Cstrong>University of Waterloo\u003C/strong> have just found a way to bypass one of the most rigid laws of the universe, effectively inventing the first "backup" for quantum information\u003C/a>.\u003C/p>\n\n\u003Ch3>Cracking the No-Cloning Theorem\u003C/h3>\n\n\u003Cp>\u003Cimg alt=\"\" class=\"image-align-left\" height=\"447\" src=\"https://quasa.io/storage/photos/00/image - 2025-12-31T110206.530.jpg\" width=\"300\" />For decades, the \u003Cstrong>No-Cloning Theorem\u003C/strong> has been the ultimate roadblock for quantum engineers. It states that it is physically impossible to create an identical copy of an arbitrary, unknown quantum state. If a qubit is lost or corrupted, the information is gone forever — a nightmare for the stability of a future Quantum Internet.\u003C/p>\n\n\u003Cp>The Waterloo team, publishing their breakthrough in \u003Cstrong>\u003Cem>Physical Review Letters\u003C/em>\u003C/strong>, didn’t break this law; they outsmarted it by \u003Cstrong>encrypting the data during the copying process.\u003C/strong>\u003C/p>\n\n\u003Ch3>How the "Quantum Backup" Works\u003C/h3>\n\n\u003Cp>The mechanism is a clever workaround that balances the laws of physics with the needs of computer science.\u003C/p>\n\n\u003Cp>\u003Cstrong>Here is the breakdown of how they achieved the impossible:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Cstrong>Encrypted Duplicates:\u003C/strong> While you cannot create a \u003Cem>readable\u003C/em> copy of a qubit, the researchers discovered you can create an unlimited number of \u003Cem>encrypted\u003C/em> duplicates.\u003C/li>\n\t\u003Cli>\u003Cstrong>One-Time Keys:\u003C/strong> Access to these backups is managed through quantum one-time keys.\u003C/li>\n\t\u003Cli>\u003Cstrong>Self-Destruct Mechanism:\u003C/strong> The system is designed so that as soon as a user decrypts one of the backup copies to use it, the decryption key is \u003Cstrong>automatically invalidated.\u003C/strong> This ensures that only one "active" version of the data exists at any given time, satisfying the No-Cloning Theorem, while providing a safety net of dormant copies ready to be activated if the original fails.\u003C/li>\n\u003C/ul>\n\n\u003Chr />\n\u003Ch3>The Dawn of the "Quantum Cloud"\u003C/h3>\n\n\u003Cp>\u003Cimg alt=\"\" class=\"image-align-right\" height=\"447\" src=\"https://quasa.io/storage/photos/00/image - 2025-12-31T110219.737.jpg\" width=\"300\" />This discovery does more than just prevent data loss; it provides the blueprint for a \u003Cstrong>"Quantum Cloud."\u003C/strong> By allowing quantum states to be stored across distributed servers, we are looking at the birth of a new infrastructure.\u003C/p>\n\n\u003Cblockquote>\n\u003Cp>"This technology allows us to envision a 'Quantum Dropbox' or 'Google Drive' for the next generation of computing," the authors suggest.\u003C/p>\n\u003C/blockquote>\n\n\u003Cp>\u003Cstrong>Key Implications:\u003C/strong>\u003C/p>\n\n\u003Col>\n\t\u003Cli>\u003Cstrong>Fault Tolerance:\u003C/strong> Quantum computers can finally recover from errors without losing progress.\u003C/li>\n\t\u003Cli>\u003Cstrong>Global Distribution:\u003C/strong> Encrypted quantum data can be sent across the globe and stored safely on remote servers.\u003C/li>\n\t\u003Cli>\u003Cstrong>Unbreakable Security:\u003C/strong> Because the keys are quantum, any attempt to intercept or prematurely decrypt the data would be immediately detectable.\u003C/li>\n\u003C/ol>\n\n\u003Ch3>Looking Ahead\u003C/h3>\n\n\u003Cp>By turning a fundamental limitation into a manageable encryption protocol, the University of Waterloo has moved us one step closer to a functional, reliable, and scalable Quantum Internet. The days of "fragile" quantum data may soon be a thing of the past.\u003C/p>\n\n\u003Chr />\n\u003Cp>\u003Cstrong>Also read:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/ai-takes-center-stage-in-learning-google-ipsos-study-shows-shift-from-entertainment-to-education\">AI Takes Center Stage in Learning: Google-Ipsos Study Shows Shift from Entertainment to Education\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/lm-arena-launches-free-video-generation-arena-battle-top-models-like-veo-3-sora-2-and-kling-head-to-head\">LM Arena Launches Free Video Generation Arena: Battle Top Models Like Veo 3, Sora 2, and Kling Head-to-Head\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/inworld-unleashes-tts-1-5-real-time-voice-so-good-it-feels-illegal-at-0-005-min\">Inworld Unleashes TTS-1.5: Real-Time Voice So Good It Feels Illegal at $0.005/min\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Cp>Thank you!\u003C/p>","copying-the-uncopyable-waterloo-scientists-unlock-quantum-data-backups","2026-01-23T20:24:15.000000Z","2026-02-02T06:16:00.000000Z","02.02.2026",{"image":82,"thumb":83},"https://quasa.io/storage/images/news/YKGko0FeDOeIpzjGF3c09bK6qbR6KFHAPqLjeJbT.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/YKGko0FeDOeIpzjGF3c09bK6qbR6KFHAPqLjeJbT.jpg","small",null,659,0,"en",{"id":42,"title":43,"slug":44,"meta_title":90,"meta_description":91,"meta_keywords":92,"deleted_at":85,"created_at":93,"updated_at":94,"lang":88},"Quasa media blog about growth hacking in Tech","All the most interesting and useful about technologies. Exclusive articles from technologies you won't find anywhere else.","Technology, tech, business, ai, gadget, gadgets, life hacks","2023-03-23T08:15:32.000000Z","2024-08-25T15:37:57.000000Z",[96,109,120,130,141],{"title":97,"description":98,"slug":99,"created_at":100,"publish_at":101,"formatted_created_at":102,"category":103,"links":104,"view_type":84,"video_url":85,"views":107,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"Three Ways to Burn Your AI Budget: Hard Lessons from 15+ AI Transformations","I’ve been involved in more than 15 large-scale AI transformations across different industries. Four of them failed.","three-ways-to-burn-your-ai-budget-hard-lessons-from-15-ai-transformations","2026-04-10T14:13:46.000000Z","2026-04-12T03:07:00.000000Z","12.04.2026",{"title":47,"slug":48},{"image":105,"thumb":106},"https://quasa.io/storage/images/news/V4iWInVuKm0QkEz4NYriOX6CoNiiDnycWyLroF2S.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/V4iWInVuKm0QkEz4NYriOX6CoNiiDnycWyLroF2S.jpg",13,false,{"title":110,"description":111,"slug":112,"created_at":113,"publish_at":113,"formatted_created_at":114,"category":115,"links":116,"view_type":84,"video_url":85,"views":119,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"What Is a Startup? Cutting Through the Hype to Find the Real Meaning","A few years ago, we published an article titled “What is a Startup?” that quickly climbed to the top of our most-read and most-shared pieces.","what-is-a-startup-cutting-through-the-hype-to-find-the-real-meaning","2026-04-11T18:25:56.000000Z","11.04.2026",{"title":27,"slug":28},{"image":117,"thumb":118},"https://quasa.io/storage/images/news/cona0PkrDQzH7eaLDaQhaWO0FsU3fDEdqJvVClN8.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/cona0PkrDQzH7eaLDaQhaWO0FsU3fDEdqJvVClN8.jpg",60,{"title":121,"description":122,"slug":123,"created_at":124,"publish_at":124,"formatted_created_at":114,"category":125,"links":126,"view_type":84,"video_url":85,"views":129,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"Thirteen Bullets and One Molotov Cocktail: How Anti-AI Protest Just Got Deadly Serious","In the early hours of April 10, 2026, someone threw a Molotov cocktail at the San Francisco home of OpenAI CEO Sam Altman.","thirteen-bullets-and-one-molotov-cocktail-how-anti-ai-protest-just-got-deadly-serious","2026-04-11T14:03:43.000000Z",{"title":47,"slug":48},{"image":127,"thumb":128},"https://quasa.io/storage/images/news/7Aed2oKDgMmj0Sf3BARF4sFLzoQfcId53uGVsllT.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/7Aed2oKDgMmj0Sf3BARF4sFLzoQfcId53uGVsllT.jpg",193,{"title":131,"description":132,"slug":133,"created_at":134,"publish_at":135,"formatted_created_at":114,"category":136,"links":137,"view_type":84,"video_url":85,"views":140,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"Beehiiv Launches Native Podcast Hosting: Creators Can Now Record, Publish, Distribute, and Monetize Audio All in One Platform","In a move that further solidifies its position as the all-in-one creator platform, Beehiiv has officially rolled out native podcast hosting.","beehiiv-launches-native-podcast-hosting-creators-can-now-record-publish-distribute-and-monetize-audio-all-in-one-platform","2026-04-10T14:02:05.000000Z","2026-04-11T11:52:00.000000Z",{"title":65,"slug":66},{"image":138,"thumb":139},"https://quasa.io/storage/images/news/DMMViaMnle1ARoZd3FtpghMQiDlRonD3LUtfnxvS.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/DMMViaMnle1ARoZd3FtpghMQiDlRonD3LUtfnxvS.jpg",261,{"title":142,"description":143,"slug":144,"created_at":145,"publish_at":146,"formatted_created_at":114,"category":147,"links":148,"view_type":84,"video_url":85,"views":151,"likes":87,"lang":88,"comments_count":87,"is_pinned":108},"Why a Chatbot Is Not AI Implementation (Even If It “Works”)","In boardrooms around the world, the conversation about “AI transformation” often begins and ends with the same sentence:\n“Let’s launch a chatbot.”","why-a-chatbot-is-not-ai-implementation-even-if-it-works","2026-04-04T11:25:59.000000Z","2026-04-11T09:17:00.000000Z",{"title":47,"slug":48},{"image":149,"thumb":150},"https://quasa.io/storage/images/news/5nXl751JTSJQGGTReajb8EcjviD8xjHfasr7izYk.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/5nXl751JTSJQGGTReajb8EcjviD8xjHfasr7izYk.jpg",338,[153,166,180,192,205],{"title":154,"description":155,"slug":156,"created_at":157,"publish_at":158,"formatted_created_at":159,"category":160,"links":161,"view_type":84,"video_url":85,"views":164,"likes":165,"lang":88,"comments_count":87,"is_pinned":108},"The Anatomy of an Entrepreneur","Entrepreneur is a French word that means an enterpriser. Enterprisers are people who undertake a business or enterprise with the chance of earning profits or suffering from loss.","the-anatomy-of-an-entrepreneur","2021-08-04T15:18:21.000000Z","2025-12-14T06:09:00.000000Z","14.12.2025",{"title":65,"slug":66},{"image":162,"thumb":163},"https://quasa.io/storage/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://api.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",69840,2,{"title":167,"description":168,"slug":169,"created_at":170,"publish_at":171,"formatted_created_at":172,"category":173,"links":174,"view_type":177,"video_url":85,"views":178,"likes":179,"lang":88,"comments_count":87,"is_pinned":108},"Advertising on QUASA","QUASA MEDIA is read by more than 400 thousand people a month. We offer to place your article, add a link or order the writing of an article for publication.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2025-12-15T17:33:02.000000Z","15.12.2025",{"title":58,"slug":63},{"image":175,"thumb":176},"https://quasa.io/storage/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","large",69583,4,{"title":181,"description":182,"slug":183,"created_at":184,"publish_at":185,"formatted_created_at":186,"category":187,"links":188,"view_type":84,"video_url":85,"views":191,"likes":179,"lang":88,"comments_count":87,"is_pinned":108},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":189,"thumb":190},"https://quasa.io/storage/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://api.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",67253,{"title":193,"description":194,"slug":195,"created_at":196,"publish_at":197,"formatted_created_at":198,"category":199,"links":200,"view_type":84,"video_url":85,"views":203,"likes":165,"lang":88,"comments_count":204,"is_pinned":108},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. Who wouldn’t want to earn a living online?","top-5-tips-to-make-more-money-as-a-content-creator","2022-01-17T17:31:51.000000Z","2026-01-17T11:30:00.000000Z","17.01.2026",{"title":19,"slug":20},{"image":201,"thumb":202},"https://quasa.io/storage/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg",41315,1,{"title":206,"description":207,"slug":208,"created_at":209,"publish_at":210,"formatted_created_at":211,"category":212,"links":213,"view_type":177,"video_url":85,"views":216,"likes":165,"lang":88,"comments_count":87,"is_pinned":108},"8 Logo Design Tips for Small Businesses","Your logo tells the story of your business and the values you stand for.","8-logo-design-tips-for-small-businesses","2021-12-04T21:59:52.000000Z","2025-05-05T03:30:00.000000Z","05.05.2025",{"title":15,"slug":16},{"image":214,"thumb":215},"https://quasa.io/storage/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg",40473,[218,219,220,221,222,223,224,225,226,227,228,229,230],{"title":23,"slug":24},{"title":47,"slug":48},{"title":55,"slug":56},{"title":43,"slug":44},{"title":51,"slug":52},{"title":31,"slug":32},{"title":35,"slug":36},{"title":27,"slug":28},{"title":19,"slug":20},{"title":15,"slug":16},{"title":58,"slug":63},{"title":11,"slug":12},{"title":65,"slug":66}]