{"id":8151,"date":"2026-09-10T10:49:00","date_gmt":"2026-09-10T08:49:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/"},"modified":"2026-09-10T10:49:00","modified_gmt":"2026-09-10T08:49:00","slug":"kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/it\/i-computer-quantistici-di-ionq-potrebbero-mandare-in-tilt-bitcoin-in-meno-di-un-mese\/","title":{"rendered":"I computer quantistici di IonQ potrebbero mandare in tilt Bitcoin in meno di un mese."},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le ultime ricerche di IonQ forniscono calcoli precisi sulla vulnerabilit\u00e0 della crittografia a chiave pubblica. Lo standard secp256k1, basato su curve ellittiche e utilizzato per verificare le firme digitali e autenticare le transazioni della criptovaluta Bitcoin, potrebbe essere completamente violato in meno di 26 giorni. Per raggiungere questo obiettivo, il sistema quantistico di IonQ avrebbe bisogno di 19.397 qubit fisici e 1.457 qubit logici.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La particolarit\u00e0 di questa analisi \u00e8 che non si tratta di una supposizione, bens\u00ec di un calcolo preciso basato sulle effettive capacit\u00e0 hardware e software e sull&#039;architettura di IonQ. I calcoli tengono conto dei movimenti fisici degli ioni, dei ritardi temporali, degli errori di sistema e dell&#039;ottimizzazione delle fasi di comando. I ricercatori hanno dimostrato che il loro algoritmo software \u00e8 composto da 674 fasi, ovvero solo 5 in pi\u00f9 rispetto al minimo teorico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La decifrazione dello standard di crittografia secp256k1 rappresenta una minaccia che va ben oltre la semplice sottrazione non autorizzata di fondi dai portafogli digitali. Gli stessi principi matematici vengono utilizzati da molti sistemi per autenticare documenti, proteggere le comunicazioni e verificare i driver di sistema. IonQ stima di poter raggiungere tali capacit\u00e0 nei propri laboratori entro il 2028. Queste scoperte hanno gi\u00e0 spinto le autorit\u00e0 statunitensi e le aziende partner ad accelerare l&#039;implementazione di standard di crittografia post-quantistici.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il CEO di IonQ, Niccol\u00f2 de Masi, sottolinea che la tempistica per il cosiddetto &quot;Q-Day&quot;, il momento in cui i computer quantistici supereranno la sicurezza dei computer classici, si \u00e8 spostata dal 2030 al decennio in corso. IonQ prevede di costruire un sistema a 10.000 qubit tollerante ai guasti entro il 2027, confermando l&#039;urgenza di aggiornare immediatamente i protocolli di sicurezza.<\/p>","protected":false},"excerpt":{"rendered":"<p>Najnovej\u0161a raziskava podjetja IonQ prina\u0161a natan\u010dne izra\u010dune o ranljivosti javnih kriptografskih klju\u010dev. Standard secp256k1, ki temelji na elipti\u010dnih krivuljah ter skrbi za preverjanje digitalnih podpisov in avtentikacijo pri transakcijah s kriptovaluto Bitcoin, bi bilo mogo\u010de popolnoma razbiti v zgolj slabih 26 dnevih. Za ta podvig bi kvantni sistem IonQ potreboval 19.397 fizi\u010dnih in 1.457 logi\u010dnih [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[478,482],"class_list":["post-8151","post","type-post","status-publish","format-standard","hentry","category-racunalnistvo-telefonija","tag-informacijska-varnost","tag-kibernetska-varnost"],"acf":{"subtitle":"","heading":"","summary":"Raziskava podjetja IonQ opozarja, da bodo kvantni ra\u010dunalniki \u017ee do leta 2028 sposobni v manj kot mesecu dni razbiti standardno \u0161ifriranje secp256k1, kar zahteva takoj\u0161en prehod na post-kvantno za\u0161\u010dito.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2021\/10\/bitcoin-174093-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2021\/10\/bitcoin-174093-1024x769.jpg","thumbnail_caption":"","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"hwupgrade","url":"https:\/\/edge9.hwupgrade.it\/news\/innovazione\/i-computer-quantistici-riusciranno-a-rompere-bitcoin-in-meno-di-un-mese-secondo-uno-studio-di-ionq_158897.html"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Raziskava podjetja IonQ opozarja, da bodo kvantni ra\u010dunalniki \u017ee do leta 2028 sposobni v manj kot mesecu dni razbiti standardno \u0161ifriranje secp256k1, kar zahteva takoj\u0161en prehod na post-kvantno za\u0161\u010dit\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/it\/wp-json\/wp\/v2\/posts\/8151\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Najnovej\u0161a raziskava podjetja IonQ prina\u0161a natan\u010dne izra\u010dune o ranljivosti javnih kriptografskih klju\u010dev. Standard secp256k1, ki temelji na elipti\u010dnih krivuljah ter skrbi za preverjanje digitalnih podpisov in avtentikacijo pri transakcijah s kriptovaluto Bitcoin, bi bilo mogo\u010de popolnoma razbiti v zgolj slabih 26 dnevih. Za ta podvig bi kvantni sistem IonQ potreboval 19.397 fizi\u010dnih in 1.457 logi\u010dnih [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viva.racunalniske-novice.com\/it\/i-computer-quantistici-di-ionq-potrebbero-mandare-in-tilt-bitcoin-in-meno-di-un-mese\/\" \/>\n<meta property=\"og:site_name\" content=\"Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-10T08:49:00+00:00\" \/>\n<meta name=\"author\" content=\"sinusiks\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"sinusiks\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/\",\"name\":\"Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni - Ra\u010dunalni\u0161ke novice\",\"isPartOf\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\"},\"datePublished\":\"2026-09-10T08:49:00+00:00\",\"dateModified\":\"2026-09-10T08:49:00+00:00\",\"author\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\"},\"breadcrumb\":{\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/kvantni-racunalniki-podjetja-ionq-bi-lahko-razbili-bitcoin-v-manj-kot-mesecu-dni\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/viva.racunalniske-novice.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#website\",\"url\":\"https:\/\/viva.racunalniske-novice.com\/en\/\",\"name\":\"Ra\u010dunalni\u0161ke novice\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/viva.racunalniske-novice.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/viva.racunalniske-novice.com\/en\/#\/schema\/person\/afb62e36efa34516d50249517e4cdbb4\",\"name\":\"sinusiks\",\"sameAs\":[\"https:\/\/ml.racunalniske-novice.com\"],\"url\":\"https:\/\/viva.racunalniske-novice.com\/it\/author\/sinusiks\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni - Ra\u010dunalni\u0161ke novice","description":"Raziskava podjetja IonQ opozarja, da bodo kvantni ra\u010dunalniki \u017ee do leta 2028 sposobni v manj kot mesecu dni razbiti standardno \u0161ifriranje secp256k1, kar zahteva takoj\u0161en prehod na post-kvantno za\u0161\u010dit","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/viva.racunalniske-novice.com\/it\/wp-json\/wp\/v2\/posts\/8151","og_locale":"it_IT","og_type":"article","og_title":"Kvantni ra\u010dunalniki podjetja IonQ bi lahko razbili Bitcoin v manj kot mesecu dni - Ra\u010dunalni\u0161ke novice","og_description":"Najnovej\u0161a raziskava podjetja IonQ prina\u0161a natan\u010dne izra\u010dune o ranljivosti javnih kriptografskih klju\u010dev. 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