{"id":3811,"date":"2014-01-07T09:00:58","date_gmt":"2014-01-07T09:00:58","guid":{"rendered":"http:\/\/www.levpn.fr\/?p=3811"},"modified":"2015-07-03T22:47:55","modified_gmt":"2015-07-03T22:47:55","slug":"la-nsa-travaille-sur-un-ordinateur-quantique","status":"publish","type":"post","link":"https:\/\/www.le-vpn.com\/fr\/la-nsa-travaille-sur-un-ordinateur-quantique\/","title":{"rendered":"La NSA travaille sur un ordinateur quantique"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p><span style=\"line-height: 1.5em;\">La NSA cherche \u00e0\u00a0<\/span>cr\u00e9er<span style=\"line-height: 1.5em;\">\u00a0un\u00a0\u00ab\u00a0ordinateur quantique\u00a0\u00bb\u00a0capable de\u00a0d\u00e9crypter\u00a0presque n&#8217;importe quelle donn\u00e9e chiffr\u00e9e,\u00a0selon le <\/span>Washington Post<span style=\"line-height: 1.5em;\">,\u00a0qui fait \u00e9cho \u00e0 des documents divulgu\u00e9s par l&#8217;ancien consultant Edward Snowden.<\/span><\/p>\n<p>Dans le cadre d&#8217;un programme de recherche dot\u00e9 d&#8217;un budget de 58 millions d&#8217;euros), baptis\u00e9\u00a0\u00ab\u00a0Penetrating Hard Targets\u00a0\u00bb, la NSA a lanc\u00e9 des recherches pour d\u00e9velopper\u00a0une machine dot\u00e9e d\u2019une puissance de calcul sans commune mesure avec les ordinateurs actuels.<\/p>\n<p>Cette recherche, encore \u00e0 l&#8217;\u00e9tat fondamental, est men\u00e9e simultan\u00e9ment par les Etats-Unis que par la\u00a0Suisse\u00a0et l&#8217;Union europ\u00e9enne. Le\u00a0Washington Post\u00a0pr\u00e9cise que, si les progr\u00e8s de la NSA dans son domaine ne sont pas connus, les documents laissent\u00a0pr\u00e9sager\u00a0qu&#8217;elle n\u2019est pas forc\u00e9ment apte \u00e0 obtenir des r\u00e9sultats probants par rapport \u00e0 cette recherche et si c\u2019\u00e9tait le cas, ceux-ci ne seraient positifs que dans plusieurs ann\u00e9es.<\/p>\n<p>\u00ab\u00a0Il semble peu probable que la NSA soit si en avance par rapport aux\u00a0entreprises\u00a0civiles sans que personne le sache\u00a0\u00bb,\u00a0a explicit\u00e9 dans le\u00a0Washington Post\u00a0Scott Aaronson, l\u2019un des sp\u00e9cialistes du c\u00e9l\u00e8bre MIT.<\/p>\n<p>Des ordinateurs aussi puissants que les ordinateurs quantiques permettraient \u00e0 la NSA de\u00a0d\u00e9multiplier\u00a0sa facult\u00e9 de calcul, rendant d\u00e9chiffrable n&#8217;importe quel code utilis\u00e9 actuellement pour\u00a0crypter\u00a0les conversations et transactions en ligne, notamment le chiffrage RSA, tr\u00e8s utilis\u00e9, par exemple, par les banques. En \u00e9tant \u00e0 la pointe sur le sujet, l&#8217;agence reconna\u00eet, dans un des documents, qu&#8217;elle aurait\u00ab\u00a0un impact spectaculaire sur la capacit\u00e9 du gouvernement f\u00e9d\u00e9ral \u00e0\u00a0prot\u00e9ger\u00a0ses communications et\u00a0ses\u00a0\u00e9coutes de communications de gouvernements \u00e9trangers\u00a0\u00bb.<\/p>\n<p>Interrog\u00e9 par le\u00a0Washington Post, le directeur du\u00a0Centre\u00a0d&#8217;information sur les\u00a0sciences\u00a0et techniques quantiques Daniel Lidar soul\u00e8ve un point judicieux\u00a0:\u00a0\u00ab\u00a0Si vous pouvez\u00a0imaginer que quelqu&#8217;un puisse\u00a0construire\u00a0dans quelques dizaines d&#8217;ann\u00e9es un ordinateur quantique capable de\u00a0d\u00e9chiffrer\u00a0de nombreux codes, c&#8217;est aujourd&#8217;hui que vous devez\u00a0vous\u00a0en\u00a0pr\u00e9occuper.\u00a0\u00bb<\/p>\n<p>Pour prot\u00e9ger vos connexions \u00e0 Internet, d\u00e8s aujourd\u2019hui, optez pour un service\u00a0<a href=\"http:\/\/www.le-vpn.com\/fr\/\">VPN<\/a>.\u00a0Le VPN\u00a0crypte\u00a0vos connexions sur Internet et garde secret les sites que vous visitez et les informations que vous laissez sur ces sites.<\/p>\n<p>Chaque information que vous enverrez ira directement dans votre tunnel virtuel s\u00e9curis\u00e9. Avec le service Le VPN, vous pouvez facilement diriger votre trafic comme \u00e9manant de l\u2019un des 20\u00a0<a href=\"http:\/\/www.le-vpn.com\/fr\/adresses-ip-des-differents-pays\">pays<\/a>\u00a0disponibles. Votre ordinateur et votre mobile\/tablette seront connect\u00e9s au r\u00e9seau internet de l\u2019un de ces pays et personne ne pourra intercepter votre activit\u00e9 en ligne. Changer votre\u00a0<a href=\"http:\/\/www.le-vpn.com\/fr\/surfez-anonymement\">adresse IP<\/a>\u00a0simplement, gr\u00e2ce au service Le VPN, est l\u2019une des \u00e9tapes les plus importantes pour naviguer sur Internet de mani\u00e8re sure et anonyme.<\/p>\n<p>Profitez d\u00e8s aujourd\u2019hui de notre offre de\u00a0r\u00e9duction\u00a0pour les f\u00eates de fin d\u2019ann\u00e9e.<\/p>\n[vc_row][vc_column]<div class=\"templatera_shortcode\"><div class=\"vc_row wpb_row vc_row-fluid mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-796a0ff79c03dad\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div data-id=\"mpc_callout-846a0ff79c027e0\" class=\"mpc-callout mpc-init mpc-callout--style_1 \"><div class=\"mpc-callout__icon-wrap mpc-icon--image\"><div class=\"mpc-callout__icon\"><i class=\"mpc-transition \"><img decoding=\"async\" class=\"\" src=\"https:\/\/www.le-vpn.com\/fr\/wp-content\/uploads\/2025\/09\/exclusive-deal.png\" width=\"100\" height=\"100\" alt=\"exclusive-deal\" title=\"exclusive-deal\" loading=\"lazy\"><\/i><\/div><\/div><div class=\"mpc-callout__content\"><h3 class=\"mpc-callout__heading mpc-typography--preset_1\">OFFRE EXCLUSIVE<\/h3><div data-id=\"mpc_divider-326a0ff79c0285e\" class=\"mpc-divider-wrap\"><div class=\"mpc-divider mpc-init mpc-align--center mpc-disable--left \"><div class=\"mpc-divider__line mpc-side--left\"><span><\/span><\/div><div class=\"mpc-divider__line mpc-side--right\"><span><\/span><\/div><\/div><\/div><div class=\"mpc-callout__description\"><p>LES 3 PREMI&Egrave;RES ANN&Eacute;ES &Agrave; 2,22 &euro;\/MOIS<\/p>\n<\/div><\/div><div class=\"mpc-callout__button\"><a href=\"https:\/\/www.le-vpn.com\/fr\/acheter-le-vpn\/\" title=\"\" data-id=\"mpc_button-106a0ff79c02832\" class=\"mpc-button mpc-init mpc-transition mpc-typography--preset_2 \"><div class=\"mpc-button__content mpc-effect-type--none mpc-effect-side--none\"><span class=\"mpc-button__title mpc-transition\">PROFITEZ EN<\/span><\/div><div class=\"mpc-button__background mpc-transition mpc-effect-type--fade mpc-effect-side--in\"><\/div><\/a><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_custom_1725366294400 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-676a0ff79c02f98\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036137534\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>PAS DE JOURNAL<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1699541136156\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>100+ LOCALISATIONS<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-166a0ff79c0329a\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036153466\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>P2P autoris&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036161279\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Facile &agrave; utiliser<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-666a0ff79c03565\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1622661737627\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:13px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Garantie de 30 Jours<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036177713\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Assistance amicale<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-3 mpc-column\" data-column-id=\"mpc_column-16a0ff79c037fe\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036185445\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Bitcoin accept&eacute;<\/p>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element vc_custom_1619036194514\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p style=\"font-size:14px;color:#444;text-transform: uppercase;margin-left:20px;\"><svg width=\"16\" style=\"vertical-align: -10%;margin-right:10px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 81.68 81.67\"><defs><style>.cls-1{fill:#7ec58e;}.cls-2{fill:#fff;}<\/style><\/defs><path class=\"cls-1\" d=\"M40.84,0A40.84,40.84,0,1,0,81.68,40.84,40.83,40.83,0,0,0,40.84,0Z\"><\/path><g id=\"done\"><g id=\"check-circle-outline\"><polygon class=\"cls-2\" points=\"18.69 39.75 13.55 44.89 30.07 61.41 66.79 24.69 61.65 19.55 30.07 51.13 18.69 39.75\"><\/polygon><\/g><\/g><\/svg>Vitesse de l'&eacute;clair<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1701699917169 mpc-row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 mpc-column\" data-column-id=\"mpc_column-556a0ff79c04474\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div>\r\n<\/div>[\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"<p>La NSA cherche \u00e0\u00a0cr\u00e9er\u00a0un\u00a0\u00ab\u00a0ordinateur quantique\u00a0\u00bb\u00a0capable de\u00a0d\u00e9crypter\u00a0presque n&#8217;importe quelle donn\u00e9e chiffr\u00e9e,\u00a0selon le Washington Post,\u00a0qui fait \u00e9cho \u00e0 des documents divulgu\u00e9s par l&#8217;ancien consultant Edward Snowden. Dans le cadre d&#8217;un programme de recherche dot\u00e9 d&#8217;un budget de 58 millions d&#8217;euros), baptis\u00e9\u00a0\u00ab\u00a0Penetrating Hard Targets\u00a0\u00bb, la NSA a lanc\u00e9 des recherches pour d\u00e9velopper\u00a0une machine dot\u00e9e d\u2019une puissance de calcul<\/p>\n","protected":false},"author":10,"featured_media":3812,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_metadesc":"La NSA cherche \u00e0 d\u00e9velopper un ordinateur quantique, capable de d\u00e9crypter tout encodage","footnotes":""},"categories":[833],"tags":[260,325,317,35,91,269,248,281,307],"yst_prominent_words":[],"class_list":["post-3811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog_old","tag-anonymat-sur-internet","tag-cacher-son-adresse-ip","tag-confidentialite-en-ligne","tag-cybercrime-2","tag-cyberdata","tag-cyberespionnage","tag-cybersecurite","tag-masquer-son-adresse-ip","tag-securite-internet"],"_links":{"self":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/3811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/comments?post=3811"}],"version-history":[{"count":2,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/3811\/revisions"}],"predecessor-version":[{"id":6869,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/posts\/3811\/revisions\/6869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media\/3812"}],"wp:attachment":[{"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/media?parent=3811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/categories?post=3811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/tags?post=3811"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.le-vpn.com\/fr\/wp-json\/wp\/v2\/yst_prominent_words?post=3811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}