{"id":813107,"date":"2026-09-25T09:26:24","date_gmt":"2026-09-25T07:26:24","guid":{"rendered":"https:\/\/www.capgemini.com\/fr-fr\/?p=813107"},"modified":"2026-09-25T16:49:44","modified_gmt":"2026-09-25T14:49:44","slug":"risque-quantique-cryptographie-post-quantique","status":"publish","type":"post","link":"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/risque-quantique-cryptographie-post-quantique\/","title":{"rendered":"Risque quantique\u00a0: alors que la r\u00e9glementation se cristallise, les organisations doivent agir maintenant"},"content":{"rendered":"\n<header class=\"wp-block-cg-blocks-hero-blogs header-hero-blogs\"><div class=\"container\"><div class=\"hero-blogs\"><div class=\"hero-blogs-content-wrapper\"><div class=\"row\"><div class=\"col-12\"><div class=\"header-title\"><h1>Risque quantique\u00a0: alors que la r\u00e9glementation se cristallise, les organisations doivent agir maintenant<\/h1><\/div><\/div><\/div><\/div><div class=\"hero-blogs-bottom\"><div class=\"header-author\"><div class=\"author-img\"><img decoding=\"async\" src=\"\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-white.svg?w=200&amp;quality=10\" alt=\"\" loading=\"lazy\"\/><\/div><div class=\"author-name-date\"><h5 class=\"author-name\">Ana\u00eblle Bouvier, Jeanne Heur\u00e9 et Raja Madani<\/h5><h5 class=\"blog-date\">sept. 25, 2026<\/h5><\/div><\/div><div class=\"brand-image\"><\/div><\/div><\/div><\/div><\/header>\n\n\n\n<section class=\"wp-block-cg-blocks-group section section--article-content\"><div class=\"article-main-content\"><div class=\"container\"><div class=\"grid-container\"><div class=\"col-12 col-md-2\"><nav class=\"article-social\"><ul class=\"social-nav\"><li class=\"ip-order-fb\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/risque-quantique-cryptographie-post-quantique\/\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Ouvrir dans une nouvelle fen\u00eatre\"><i aria-hidden=\"true\" class=\"icon-fb\"><\/i><span class=\"sr-only\">Facebook<\/span><\/a><\/li><li class=\"ip-order-li\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/risque-quantique-cryptographie-post-quantique\/\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Ouvrir dans une nouvelle fen\u00eatre\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><span class=\"sr-only\">Linkedin<\/span><\/a><\/li><\/ul><\/nav><\/div><div><div class=\"article-text article-quote-text\">\n<h2 id=\"h-l-essor-du-quantique-bouleverse-les-fondements-de-la-cybersecurite\" class=\"wp-block-heading\">L\u2019essor du quantique bouleverse les fondements de la cybers\u00e9curit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019informatique quantique conna\u00eet une acc\u00e9l\u00e9ration soutenue, port\u00e9e par des investissements publics et priv\u00e9s majeurs \u00e0 travers le monde, tels que le CHIPS and Science Act aux Etats-Unis ou le Quantum Flagship en Europe qui pr\u00e9voient des investissements massifs pour acc\u00e9l\u00e9rer la recherche et l\u2019innovation quantiques. Si cette technologie ouvre \u00e0 terme des perspectives prometteuses en mati\u00e8re de business, d\u2019innovation, et m\u00eame de s\u00e9curisation des communications, elle fait \u00e9galement \u00e9merger d\u00e8s aujourd\u2019hui un enjeu majeur de cybers\u00e9curit\u00e9&nbsp;: la remise en cause des m\u00e9canismes cryptographiques qui prot\u00e8gent les donn\u00e9es et communications, un \u00e9l\u00e9ment fondateur de la confiance num\u00e9rique.<\/p>\n\n\n\n<h2 id=\"h-le-risque-quantique-se-prepare-des-aujourd-hui\" class=\"wp-block-heading\">Le risque quantique se pr\u00e9pare d\u00e8s aujourd\u2019hui<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que la vuln\u00e9rabilit\u00e9 soit encore th\u00e9orique, les attaquants investissent d\u00e9j\u00e0 \u00e0 travers des strat\u00e9gies telles que<em> \u00ab <a href=\"https:\/\/postquantum.com\/quantum-security-reference\/what-is-harvest-now-decrypt-later\/\" target=\"_blank\" rel=\"noreferrer noopener\">R\u00e9colter maintenant, d\u00e9chiffrer plus tard<\/a> \u00bb <\/em>ou <em>\u00ab <a href=\"https:\/\/postquantum.com\/post-quantum\/trust-now-forge-later\/\" target=\"_blank\" rel=\"noreferrer noopener\">Faire confiance maintenant, falsifier plus tard<\/a> \u00bb,<\/em> visant \u00e0 capitaliser d\u00e8s maintenant des informations qui seront exploit\u00e9es d\u00e8s lors que la technologie quantique sera plus avanc\u00e9e. Dans ce contexte, l\u2019\u00e9volution de l\u2019environnement cryptographique actuel par l\u2019int\u00e9gration de la cryptographie post-quantique devient un sujet strat\u00e9gique&nbsp;: la prise en compte du risque impose de lancer cette transformation. Cette prise de conscience s&#8217;acc\u00e9l\u00e8re : selon le Capgemini Research Institute, <a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/cryptographie-post-quantique-cyber\/\" target=\"_blank\" rel=\"noreferrer noopener\">70% des organisations travaillent d\u00e9j\u00e0 ou pr\u00e9voient de mettre en \u0153uvre des solutions de s\u00e9curit\u00e9 r\u00e9sistantes au quantique au cours des cinq prochaines ann\u00e9es<\/a>. En outre, si les r\u00e9glementations sp\u00e9cifiquement d\u00e9di\u00e9es au risque quantique restent encore \u00e9mergentes, de nombreux textes existants, tels que les directives RGPD (R\u00e8glement G\u00e9n\u00e9ral sur la Protection des Donn\u00e9es) et NIS2 (Network and Information Security 2) ou certaines r\u00e9glementations sectorielles, imposent d\u00e9j\u00e0 des exigences pouvant s\u2019appliquer \u00e0 cette nouvelle menace dont les organisations doivent se saisir.<\/p>\n\n\n\n<h2 id=\"h-une-pression-reglementaire-deja-en-place-malgre-une-menace-encore-emergente\" class=\"wp-block-heading\">Une pression r\u00e9glementaire d\u00e9j\u00e0 en place, malgr\u00e9 une menace encore \u00e9mergente<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que la cryptographie post\u2011quantique ne soit pas encore explicitement inscrite dans les textes contraignants nationaux et europ\u00e9ens \u00e0 ce stade du fait d\u2019une offre encore limit\u00e9e, elle s\u2019inscrit pleinement dans leur logique : une obligation continue d\u2019adaptation aux risques et \u00e0 l\u2019\u00e9tat de l\u2019art. Autrement dit, l\u2019anticipation du risque quantique devient un attendu implicite, avant l\u2019\u00e9mergence de textes plus explicites.<\/p>\n\n\n\n<h3 id=\"h-rgpd-et-nis2-integrer-le-temps-long-dans-la-gestion-du-risque\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">RGPD et NIS2 : int\u00e9grer le temps long dans la gestion du risque<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le RGPD impose aux organisations d\u2019assurer un niveau de s\u00e9curit\u00e9 et de protection des donn\u00e9es \u00ab appropri\u00e9 \u00bb (art. 32) au niveau de risque, notamment par la mise en place d\u2019un chiffrement robuste. Or, avec le sc\u00e9nario \u201cR\u00e9colter maintenant, d\u00e9chiffrer plus tard\u201d, la temporalit\u00e9 du risque change : des donn\u00e9es sensibles exfiltr\u00e9es aujourd\u2019hui peuvent \u00eatre exploit\u00e9es demain. Pour les organisations, cela implique de d\u00e9passer une approche court\u2011termiste et d\u2019anticiper la r\u00e9silience cryptographique sur plusieurs ann\u00e9es, voire d\u00e9cennies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La <a href=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/05\/Capgemini-LivreBlanc-NIS2DORA.pdf\">directive NIS2<\/a> impose une exigence tout aussi claire&nbsp;: des mesures de cybers\u00e9curit\u00e9 \u00e0 jour, adapt\u00e9es et pilot\u00e9es au plus haut niveau. A mesure que les standards post-quantiques \u00e9mergent, ignorer ces \u00e9volutions pourrait \u00eatre assimil\u00e9 \u00e0 un d\u00e9faut de diligence.<\/p>\n\n\n\n<h3 id=\"h-des-exigences-sectorielles-fondees-sur-la-perennite-de-la-securite\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">Des exigences sectorielles fond\u00e9es sur la p\u00e9rennit\u00e9 de la s\u00e9curit\u00e9<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 de ces exigences g\u00e9n\u00e9rales, cette dynamique se refl\u00e8te \u00e9galement dans plusieurs cadres sectoriels qui int\u00e8grent une approche fond\u00e9e sur la gestion du risque et la p\u00e9rennit\u00e9 des m\u00e9canismes de s\u00e9curit\u00e9. Sans mentionner explicitement la cryptographie post-quantique, des r\u00e9f\u00e9rentiels tels que l&#8217;IEC 62443 pour les environnements industriels et l&#8217;ISO\/SAE 21434 pour le secteur automobile convergent vers une m\u00eame exigence : maintenir un niveau de s\u00e9curit\u00e9 conforme \u00e0 l&#8217;\u00e9tat de l&#8217;art tout au long du cycle de vie des syst\u00e8mes. Dans des secteurs caract\u00e9ris\u00e9s par des actifs \u00e0 longue dur\u00e9e de vie, cette exigence pourrait progressivement conduire les organisations \u00e0 anticiper l&#8217;\u00e9volution de leurs m\u00e9canismes cryptographiques afin d&#8217;en pr\u00e9server la r\u00e9silience dans le temps.<\/p>\n\n\n\n<h3 id=\"h-vers-une-reglementation-specifique-au-risque-quantique\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">Vers une r\u00e9glementation sp\u00e9cifique au risque quantique<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Des initiatives sp\u00e9cifiquement d\u00e9di\u00e9es au risque quantique \u00e9mergent progressivement. Aux \u00c9tats\u2011Unis, le cadre CNSA 2.0 impose aux \u00ab&nbsp;syst\u00e8mes de s\u00e9curit\u00e9 nationaux&nbsp;\u00bb (NSS), soit l\u2019ensemble des syst\u00e8mes d\u2019information utilis\u00e9s ou op\u00e9r\u00e9s par une agence gouvernementale, une migration vers des algorithmes post\u2011quantiques s\u00e9lectionn\u00e9s par l\u2019Agence de s\u00e9curit\u00e9 nationale (NSA) parmi les standards publi\u00e9s par l\u2019Institut national des normes et de la technologie (NIST). En France, l\u2019ANSSI pr\u00e9voit l\u2019introduction d\u2019exigences li\u00e9es \u00e0 la cryptographie post\u2011quantique dans son processus de qualification \u00e0 partir de 2027.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En parall\u00e8le, l\u2019Union europ\u00e9enne pr\u00e9pare son Quantum Act, destin\u00e9 \u00e0 renforcer l\u2019\u00e9cosyst\u00e8me quantique europ\u00e9en. Sans constituer encore un cadre r\u00e9glementaire d\u00e9di\u00e9 au risque quantique, ces initiatives t\u00e9moignent d\u2019un sujet qui gagne en maturit\u00e9 et se structure progressivement de part et d\u2019autre de l\u2019Atlantique. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alors que l\u2019Europe structure progressivement sa r\u00e9ponse au d\u00e9fi quantique \u00e0 travers sa strat\u00e9gie d\u00e9di\u00e9e et sa feuille de route de transition, la cryptographie post\u2011quantique n\u2019appara\u00eet plus seulement comme une r\u00e9ponse de conformit\u00e9 future. Elle implique une transformation imm\u00e9diate de l\u2019infrastructure de confiance num\u00e9rique, d\u00e9clench\u00e9e par une vuln\u00e9rabilit\u00e9 latente mais d\u00e9j\u00e0 exploit\u00e9e en strat\u00e9gie d\u2019attaque diff\u00e9r\u00e9e. Cette transition ne se limite pas \u00e0 l\u2019\u00e9volution des technologies de chiffrement : elle implique l\u2019ensemble de l\u2019organisation et s\u2019inscrit dans un horizon de plusieurs ann\u00e9es. Dans ce contexte, les organisations qui lanceront aujourd\u2019hui leur transformation (inventaire cryptographique, crypto-agilit\u00e9, priorisation par exposition, trajectoire de migration) seront les mieux plac\u00e9es pour ma\u00eetriser leurs co\u00fbts, r\u00e9duire leurs risques et r\u00e9pondre aux futures exigences du march\u00e9 et des r\u00e9gulateurs. La question n&#8217;est donc pas de savoir si les organisations devront pr\u00e9parer leur transition post-quantique, mais plut\u00f4t, quand et \u00e0 quel co\u00fbt elles choisiront de l&#8217;engager.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/section>\n\n\n\n<section class=\" section section--expert-slider wrapper-people-slider wp-block-cg-blocks-wrapper-people-slider\"><div class=\"container\"><div class=\"row\"><div class=\"content-title col-12 col-md-8\"><h2 data-maxlength=\"34\" class=\"people-heading-title\">Nos expertes<\/h2><\/div><\/div><\/div><div class=\"slider slider-boxed\"><div class=\"container\"><div class=\"slider-window\"><div class=\"slider-list\">\t\t<div class=\"slide\">\n\t\t\t<div class=\"box\">\n\t\t\t\t<div class=\"row\">\n\t\t\t\t\t<div class=\"col-md-6 col-lg-4 box-img-wrapper\">\n\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/09\/Photo-Anaelle-Bouvier.jpeg\" alt=\"Ana\u00eblle Bouvier\"\/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"col-md-6 col-lg-8 box-inner\">\n\t\t\t\t\t\t<div class=\"row title-social-media-header\">\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 mbl-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/www.linkedin.com\/in\/analle-bouvier\/\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 box-container\">\n\t\t\t\t\t\t\t\t<div class=\"box-title\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"people-profile-title\">Ana\u00eblle Bouvier<\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>Consultant senior en cybers\u00e9curit\u00e9 et confiance num\u00e9rique, Capgemini Invent<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 social-box-container dkt-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/www.linkedin.com\/in\/analle-bouvier\/\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"people-info\">Ana\u00eblle Bouvier est contributrice \u00e0 l\u2019offre Post Quantum Cryptography de Capgemini Invent. Elle accompagne les organisations dans la d\u00e9finition et la mise en \u0153uvre de leur strat\u00e9gie de cybers\u00e9curit\u00e9, ainsi que dans leurs d\u00e9marches de mise en conformit\u00e9 et de renforcement de leur r\u00e9silience.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\n\n\t\t<div class=\"slide\">\n\t\t\t<div class=\"box\">\n\t\t\t\t<div class=\"row\">\n\t\t\t\t\t<div class=\"col-md-6 col-lg-4 box-img-wrapper\">\n\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/09\/Photo-Jeanne-Heure.jpeg\" alt=\"Jeanne Heur\u00e9\"\/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"col-md-6 col-lg-8 box-inner\">\n\t\t\t\t\t\t<div class=\"row title-social-media-header\">\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 mbl-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/bit.ly\/3QNheOE\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 box-container\">\n\t\t\t\t\t\t\t\t<div class=\"box-title\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"people-profile-title\">Jeanne Heur\u00e9<\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>Directrice Confiance et S\u00e9curit\u00e9 Num\u00e9rique, Capgemini Invent France<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 social-box-container dkt-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/bit.ly\/3QNheOE\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"people-info\">Jeanne dirige l&#8217;ensemble des activit\u00e9s Cybersecurity &#038; Digital Trust au sein de Capgemini Invent visant \u00e0 accompagner les organisations dans la d\u00e9finition et mise en oeuvre de leur strat\u00e9gie de cybers\u00e9curit\u00e9, et notamment l&#8217;offre Post-Quantum Cryptography<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\n\n\t\t<div class=\"slide\">\n\t\t\t<div class=\"box\">\n\t\t\t\t<div class=\"row\">\n\t\t\t\t\t<div class=\"col-md-6 col-lg-4 box-img-wrapper\">\n\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/09\/Pic-Raja-Madani.jpg\" alt=\"Raja Madani\"\/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"col-md-6 col-lg-8 box-inner\">\n\t\t\t\t\t\t<div class=\"row title-social-media-header\">\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 mbl-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/www.linkedin.com\/in\/raja-madani\/\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 box-container\">\n\t\t\t\t\t\t\t\t<div class=\"box-title\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"people-profile-title\">Raja Madani<\/h3>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>Digital Trust &amp; Security Consultant, Capgemini Invent<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"col-md-12 col-lg-6 social-box-container dkt-social-icon\">\n\t\t\t\t\t\t\t\t<ul class=\"social-nav\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li><a aria-label=\"Linkedin\" target=\"_blank\" title=\"Ouvrir dans une nouvelle fen\u00eatre\" href=\"https:\/\/www.linkedin.com\/in\/raja-madani\/\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"people-info\">Raja est contributrice sur les offres Post-Quantum Cryptography et Compliance Compass de Capgemini Invent. Elle accompagne les organisations pour d\u00e9finir et mettre en \u0153uvre leur strat\u00e9gie de cybers\u00e9curit\u00e9, de confiance num\u00e9rique et de mise en conformit\u00e9 cyber.<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div><\/div><\/div><div class=\"slider-nav\"><button class=\"slider-prev inactive\" aria-label=\"Curseur pr\u00e9c\u00e9dent\" tabindex=\"-1\"><\/button><ul class=\"slider-paginator\"><\/ul><button class=\"slider-next\" aria-label=\"Curseur suivant\"><\/button><\/div><\/div><\/section>\n\n\n<section class=\"section section--expert-perspectives\"><div class=\"container\"><div class=\"row\"><div class=\"content-title col-12 col-md-8\"><h2 class=\"expert-heading\">Sujets associ\u00e9s<\/h2><\/div><\/div><div class=\"expert-prospective-container\"><div class=\"row\"><div class=\"col-12 col-md-4 row-space\"><div class=\"box\"><div class=\"box-img-wrapper\"><a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/menace-quantique-entreprises-regardent-ailleurs\/\" aria-label=\"La menace quantique se pr\u00e9cise, les entreprises regardent ailleurs\" tabindex=\"-1\"><img decoding=\"async\" class=\"box-img\" alt=\"\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/10\/2025-FR-Blog-Cybermenace-Quantique-2.jpg?w=600&#038;quality=70\" style=\"object-position: 50% 50%; object-fit: cover;\" loading=\"lazy\" \/><\/a><\/div><div class=\"box-inner\"><div class=\"box-tag\">Cybers\u00e9curit\u00e9, Innovation<\/div><a class=\"content-box-title\" href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/menace-quantique-entreprises-regardent-ailleurs\/\" aria-label=\"La menace quantique se pr\u00e9cise, les entreprises regardent ailleurs\"><h3 class=\"expert-subtitle\">La menace quantique se pr\u00e9cise, les entreprises regardent ailleurs<\/h3><\/a><div class=\"box-bottom\">\n\t\t   <div class=\"box-logo\"><img decoding=\"async\" class=\"light\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-blue.svg\" \/><img decoding=\"async\" class=\"dark\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-white.svg\" \/><\/div><div class=\"date-name-info\"><div class=\"author-text\">Capgemini<\/div><div class=\"date-text\">oct. 15, 2025<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"col-12 col-md-4 row-space\"><div class=\"box\"><div class=\"box-img-wrapper\"><a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/cybersecurite-nis-dora-gouvernance\/\" aria-label=\"NIS2, DORA\u00a0: la gouvernance au c\u0153ur des exigences\" tabindex=\"-1\"><img decoding=\"async\" class=\"box-img\" alt=\"\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2024\/03\/GettyImages-1670005397.jpg?w=600&#038;quality=70\" style=\"object-position: 50% 50%; object-fit: cover;\" loading=\"lazy\" \/><\/a><\/div><div class=\"box-inner\"><div class=\"box-tag\">Cybers\u00e9curit\u00e9<\/div><a class=\"content-box-title\" href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/cybersecurite-nis-dora-gouvernance\/\" aria-label=\"NIS2, DORA\u00a0: la gouvernance au c\u0153ur des exigences\"><h3 class=\"expert-subtitle\">NIS2, DORA\u00a0: la gouvernance au c\u0153ur des exigences<\/h3><\/a><div class=\"box-bottom\">\n\t\t   <div class=\"box-logo\"><img decoding=\"async\" class=\"light\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-blue.svg\" \/><img decoding=\"async\" class=\"dark\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-white.svg\" \/><\/div><div class=\"date-name-info\"><div class=\"author-text\">Capgemini<\/div><div class=\"date-text\">mars 13, 2024<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"col-12 col-md-4 row-space\"><div class=\"box\"><div class=\"box-img-wrapper\"><a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/innovation-cybermenace-quantique-passer-a-laction\/\" aria-label=\"Face \u00e0 la cybermenace quantique, sortir du d\u00e9ni et passer \u00e0 l\u2019action\" tabindex=\"-1\"><img decoding=\"async\" class=\"box-img\" alt=\"\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/04\/2025-FR-FC-Blog-Cyber-Quantique.jpg?w=600&#038;quality=70\" style=\"object-position: 50% 50%; object-fit: cover;\" loading=\"lazy\" \/><\/a><\/div><div class=\"box-inner\"><div class=\"box-tag\">Cybers\u00e9curit\u00e9<\/div><a class=\"content-box-title\" href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/innovation-cybermenace-quantique-passer-a-laction\/\" aria-label=\"Face \u00e0 la cybermenace quantique, sortir du d\u00e9ni et passer \u00e0 l\u2019action\"><h3 class=\"expert-subtitle\">Face \u00e0 la cybermenace quantique, sortir du d\u00e9ni et passer \u00e0 l\u2019action<\/h3><\/a><div class=\"box-bottom\">\n\t\t   <div class=\"box-logo\"><img decoding=\"async\" class=\"light\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-blue.svg\" \/><img decoding=\"async\" class=\"dark\" loading=\"lazy\" alt=\"Capgemini\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/cg-logo-white.svg\" \/><\/div><div class=\"date-name-info\"><div class=\"author-text\">Capgemini<\/div><div class=\"date-text\">avr. 9, 2025<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n\n<section class=\"latest-insights layout-odd \"><div class=\"container\"><div class=\"insight-title\"><h2 class=\"latest-insight-title\"><\/h2><\/div><div class=\"layout-single-card\">\n                      <div class=\"row align-items-center w-lg-100\">\n                        <div class=\"card-image-wrapper\">\n                                <div class=\"card-image\" data-image-url=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/cryptographie-post-quantique-cyber\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<picture>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=2048&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=2048&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 1500px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=1024&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=2048&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 992px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=1024&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=2048&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 768px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=500&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg?w=1000&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 0)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2025\/07\/Post-quantum-crypto-web-banner.jpg\" alt=\"Post quantum crypto - hero banner\" style=\"object-position: 50% 50%; object-fit: cover;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/picture>\n                                <\/div>\n                            <\/div>\n                            <div class=\"col-12 col-md-5 col-lg-7\"><\/div>\n                        <div class=\"col-12 col-md-7 col-lg-5\">\n                            <a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/cryptographie-post-quantique-cyber\/\" aria-label=\"Cryptographie post-quantique\" class=\"card-link-holder\">\n                            <div class=\"insight-card insight-card-start\">\n                                <div class=\"card-tag\">Capgemini Research Institute<\/div>\n                                <h3 class=\"card-title\">Cryptographie post-quantique<\/h3>\n                                <div class=\"insight-card-footer\">\n                                    <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/capgemini-research-institute.svg\" alt=\"capgemini-research-institute\" class=\"light\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/capgemini-research-institute-white.svg\" alt=\"capgemini-research-institute\" class=\"dark\">\n                                <\/div>\n                            <\/div>\n                            <\/a>\n                        <\/div>\n                     <\/div>\n                    <\/div><div class=\"layout-two-card cards-reversed\">\n                                <div class=\"row align-items-center\"><div class=\"card-image-wrapper\">\n                                <div class=\"card-image\" data-image-url=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/identite-numerique-2035\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<picture>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 1500px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 992px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=800&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 768px)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<source srcset=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=350&#038;quality=70 1x, https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg?w=700&#038;quality=70 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 0)\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/04\/Capgemini-Identity-Singularity-2035-web-banner.jpg\" alt=\"\" style=\"object-position: 50% 50%; object-fit: cover;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/picture>\n                                <\/div>\n                            <\/div><div class=\"col-12 col-md-6 col-lg-4 flex-sm-order-reverse\">\n                            <a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/nis-2-dora-naviguer-dans-le-nouveau-cadre-reglementaire-de-la-cybersecurite\/\" aria-label=\"NIS 2 &amp; DORA : naviguer dans le nouveau cadre r\u00e9glementaire de la cybers\u00e9curit\u00e9\" class=\"card-link-holder\">\n                            <div class=\"insight-card insight-card-start\">\n                                <div class=\"card-tag\">Livre blanc<\/div>\n                                <h3 class=\"card-title\">NIS 2 &amp; DORA : naviguer dans le nouveau cadre r\u00e9glementaire de la cybers\u00e9curit\u00e9<\/h3>\n                                <div class=\"insight-card-footer\">\n                                    <img decoding=\"async\" loading=\"lazy\" src=\"\" alt=\"\" class=\"light\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"\" alt=\"\" class=\"dark\">\n                                <\/div>\n                            <\/div>\n                            <\/a>\n                        <\/div>\n                    <div class=\"col-12 col-md-6 col-lg-4\">\n                           <a href=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/publications\/identite-numerique-2035\/\" aria-label=\"L\u2019identit\u00e9 num\u00e9rique \u00e0 l\u2019horizon 2035 : entre s\u00e9curit\u00e9, confiance et singularit\u00e9\" class=\"card-link-holder\">\n                            <div class=\"insight-card insight-card-center\">\n                                <div class=\"card-tag\">Point de vue<\/div>\n                                <h3 class=\"card-title\">L\u2019identit\u00e9 num\u00e9rique \u00e0 l\u2019horizon 2035 : entre s\u00e9curit\u00e9, confiance et singularit\u00e9<\/h3>\n                                <div class=\"insight-card-footer\">\n                                    <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/capgemini.svg\" alt=\"capgemini\" class=\"light\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/themes\/capgemini2025\/assets\/images\/capgemini-white.svg\" alt=\"capgemini\" class=\"dark\">\n                                <\/div>\n                            <\/div>\n                            <\/a>\n                        <\/div>\n                    <div class=\"col-12 col-lg-4 d-md-none d-lg-block\"><\/div><\/div>\n                    <\/div><\/div><\/section>\n\n\n\t\t<section\n\t\t\tclass=\"section section--lifeatcap-learning section--event-slider-careerInvent\">\n\n\t\t\t<div class=\"container\">\n\t\t\t\t<div class='career-invent-header'>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"heading col-12 col-md-8\">\n\t\t\t\t\t\t\t\t<h2>Pour aller plus loin<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"slider slider-fader 16060847-97d0-4eaf-a524-491738a6bc90\">\n\t\t\t\t\t\t\t\t\t<div class=\"slider-nav-wrapper smallDevice\">\n\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"col-md-12 text-center\">\n\t\t\t\t\t\t\t\t<div class=\"slider-nav\">\n\t\t\t\t\t\t\t\t\t<button class=\"slider-prev inactive\"\n\t\t\t\t\t\t\t\t\t\taria-label=\"Curseur pr\u00e9c\u00e9dent\"><\/button>\n\t\t\t\t\t\t\t\t\t<ul class=\"slider-paginator\"><\/ul>\n\t\t\t\t\t\t\t\t\t<button class=\"slider-next \"\n\t\t\t\t\t\t\t\t\t\taria-label=\"Curseur suivant\"><\/button>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div\n\t\t\t\t\tclass=\"slider-list \">\n\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"slide active \">\n\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\tclass=\"slide-bg-wrapper wp-block-cg-blocks-career-invent \">\n\t\t\t\t\t\t\t\t<div class=\"bgImagesection\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"bgColor\"><\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"container slide-info-wrapper\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\t\t\t\tclass=\"col-md-6 col-sm-12 box-inner \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"bgColor\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tclass=\"content-title \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"explore-header\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tdata-maxlength=\"68\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\ttitle=\"Se pr\u00e9parer \u00e0 l\u2019\u00e8re post-quantique\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSe pr\u00e9parer \u00e0 l\u2019\u00e8re post-quantique\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tclass=\"box-title \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 data-maxlength=\"144\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\ttitle=\"Pr\u00e9servez la confiance avant que le risque quantique ne devienne un risque m\u00e9tier\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tstyle=\"white-space: pre-wrap;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tPr\u00e9servez la confiance avant que le risque quantique ne devienne un risque m\u00e9tier\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"btnDiv\"> <a class=\"more2\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tdata-maxlength=\"24\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\taria-label=\"En savoirs plus A propos Se pr\u00e9parer \u00e0 l\u2019\u00e8re post-quantique\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\ttitle=\"Opens in new window\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thref=\"https:\/\/www.capgemini.com\/fr-fr\/solutions\/post-quantum-readiness\/\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\ttarget=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tEn savoirs plus\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a> <\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\n\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"col-md-6 col-sm-12 text-right box-img-wrapper escaper escaper-right\">\n\t\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t<picture>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<source\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=1200&amp;quality=90 1x, https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=1200&amp;quality=90 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 1500px)\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<source\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=600&amp;quality=90 1x, https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=1200&amp;quality=90 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 992px)\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<source\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=400&amp;quality=90 1x, https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=800&amp;quality=90 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 768px)\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<source\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrcset=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=400&amp;quality=90 1x, https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg?w=800&amp;quality=90 2x\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tmedia=\"(min-width: 0)\" \/>\n\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" class=\"box-img\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/07\/Post-Quantum-Readiness-web-banner.jpg\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tstyle=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tobject-position: 51% 53%; object-fit: cover;\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\" alt=\"\" \/>\n\n\t\t\t\t\t\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t\t\t\t\t\t<!-- <img decoding=\"async\" class=\"box-img\" src=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\n\t\t\t\t\t\t\t\t\t\t\tstyle=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\" alt=\"\"\n\t\t\t\t\t\t\t\t\t\t\/> -->\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\tclass=\"\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"slide-reveal\"><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"slide active \">\n\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\tclass=\"slide-bg-wrapper wp-block-cg-blocks-career-invent \">\n\t\t\t\t\t\t\t\t<div class=\"bgImagesection\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"bgColor\"><\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"container slide-info-wrapper\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\t\t\t\tclass=\"col-md-6 col-sm-12 box-inner 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class=\"box-img\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.capgemini.com\/wp-content\/uploads\/2026\/04\/Cybersecurity-web-banner-2026-1.jpg\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tstyle=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\tobject-position: 51% 53%; object-fit: cover;\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\" alt=\"\" \/>\n\n\t\t\t\t\t\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t\t\t\t\t\t<!-- <img decoding=\"async\" class=\"box-img\" src=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\n\t\t\t\t\t\t\t\t\t\t\tstyle=\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\" alt=\"\"\n\t\t\t\t\t\t\t\t\t\t\/> -->\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div\n\t\t\t\t\t\t\t\t\tclass=\"\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"slide-reveal\"><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<div class=\"slider-nav-wrapper largeDevice\">\n\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"col-md-12 text-center\">\n\t\t\t\t\t\t\t\t<div class=\"slider-nav\">\n\t\t\t\t\t\t\t\t\t<button class=\"slider-prev inactive\"\n\t\t\t\t\t\t\t\t\t\taria-label=\"Curseur pr\u00e9c\u00e9dent\"><\/button>\n\t\t\t\t\t\t\t\t\t<ul class=\"slider-paginator\"><\/ul>\n\t\t\t\t\t\t\t\t\t<button class=\"slider-next\"\n\t\t\t\t\t\t\t\t\t\taria-label=\"Curseur suivant\"><\/button>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t<\/section>\n\n\t\t","protected":false},"excerpt":{"rendered":"<p>Face \u00e0 l\u2019essor du risque quantique et au durcissement progressif des exigences r\u00e9glementaires, les organisations doivent d\u00e8s maintenant pr\u00e9parer leur transition vers la cryptographie post-quantique afin de prot\u00e9ger durablement leurs donn\u00e9es et leurs communications.<\/p>\n","protected":false},"author":166,"featured_media":813109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"cg_dt_proposed_to":[21,46,41],"cg_seo_hreflang_relations":"[{\"uuid\":\"f47fd508-bf81-4554-bd4f-a957b6fa64fc\",\"blogId\":\"6\",\"domain\":\"www.capgemini.com\",\"sitePath\":\"\/fr-fr\/\",\"postLink\":\"https:\/\/www.capgemini.com\/fr-fr\/insights\/expert-perspectives\/risque-quantique-alors-que-la-reglementation-se-cristallise-les-organisations-doivent-agir-maintenant\/\",\"postId\":813107,\"isSaved\":true,\"isCrossLink\":false,\"hasCrossLink\":false,\"hreflang\":\"\",\"link\":\"\"}]","cg_seo_canonical_relation":"","cg_seo_hreflang_x_default_relation":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"cg_dt_approved_content":true,"cg_dt_mandatory_content":false,"cg_dt_notes":"","cg_dg_source_changed":false,"cg_dt_link_disabled":true,"_yoast_wpseo_primary_brand":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","featured_focal_points":"","jetpack_post_was_ever_published":false},"categories":[3,5],"tags":[192,17,13],"brand":[],"service":[47],"industry":[],"partners":[],"blog-topic":[354,364,363],"content-group":[],"class_list":["post-813107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovation","category-technologies","tag-cybersecurite","tag-innovation","tag-digital-transformation","service-cybersecurite","blog-topic-cybersecurite","blog-topic-innovation","blog-topic-transformation"],"yoast_head":"<!-- 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agir maintenant\" \/>\n<meta property=\"og:description\" content=\"Face au risque quantique et \u00e0 la pression r\u00e9glementaire, les organisations doivent engager d\u00e8s aujourd\u2019hui leur transition post-quantique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.capgemini.com\/fr-fr\/perspectives\/blog\/risque-quantique-cryptographie-post-quantique\/\" \/>\n<meta property=\"og:site_name\" content=\"Capgemini France\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-25T07:26:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-25T14:49:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.capgemini.com\/fr-fr\/wp-content\/uploads\/sites\/6\/2026\/09\/WebPreview-Article-de-Blog-PQC.png\" \/>\n\t<meta property=\"og:image:width\" content=\"854\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Ana\u00eblle Bouvier, Jeanne Heur\u00e9 et Raja Madani\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@anne.gautier@capgemini.com\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"anne.gautier@capgemini.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" 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