{"id":9209,"date":"2024-04-25T13:44:54","date_gmt":"2024-04-25T11:44:54","guid":{"rendered":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/?p=9209"},"modified":"2025-01-03T11:01:32","modified_gmt":"2025-01-03T10:01:32","slug":"concours-de-cryptanalyse-une-equipe-qualifiee-pour-le-3eme-tour-national","status":"publish","type":"post","link":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/?p=9209","title":{"rendered":"Concours de cryptanalyse : une \u00e9quipe qualifi\u00e9e pour le 3\u00e8me tour national !"},"content":{"rendered":"<p>Le <strong>concours Alkindi<\/strong> est une comp\u00e9tition de cryptanalyse ouverte aux classes de 4<sup>\u00e8me<\/sup>, 3<sup>\u00e8me<\/sup> et 2<sup>de<\/sup>.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/youtu.be\/jt_EYiD3rOQ\">https:\/\/youtu.be\/jt_EYiD3rOQ<\/a><\/p>\n<p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9210\" src=\"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/wp-content\/uploads\/sites\/308\/2024\/04\/Image3.png\" alt=\"\" width=\"440\" height=\"263\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>La cryptanalyse, c\u2019est la science des messages secrets\u00a0! Il s\u2019agit de d\u00e9coder des messages avec diff\u00e9rentes techniques. Cela demande de la logique et beaucoup de patience \u2026<\/p>\n<p>Cette ann\u00e9e, trois classes de 3<sup>e<\/sup> du coll\u00e8ge Charles P\u00e9guy ont particip\u00e9 au concours Alkindi, dont un des partenaires organisateurs est <a href=\"https:\/\/www.inria.fr\/fr\/eveiller-la-pensee-critique-par-lapprentissage-de-linformatique\">l\u2019INRIA, Institut national de recherche en sciences et technologies du num\u00e9rique.<\/a><\/p>\n<p>Pour la deuxi\u00e8me ann\u00e9e cons\u00e9cutive, une \u00e9quipe s\u2019est qualifi\u00e9e pour le 3<sup>\u00e8me<\/sup> tour national, apr\u00e8s avoir pass\u00e9 avec succ\u00e8s des \u00e9preuves de plus en plus difficiles\u00a0: bravo aux trois membres de l\u2019\u00e9quipe <strong>GAP<\/strong> (pour <strong>G<\/strong>abriel, <strong>A<\/strong>nne-Sophie et <strong>P<\/strong>auline) qui se sont pris au jeu avec beaucoup d\u2019enthousiasme\u00a0!<\/p>\n<p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-9212\" src=\"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/wp-content\/uploads\/sites\/308\/2024\/04\/362d3669-c51d-4ab8-80e5-1dd894bd9105.png\" alt=\"\" width=\"792\" height=\"443\" srcset=\"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/wp-content\/uploads\/sites\/308\/2024\/04\/362d3669-c51d-4ab8-80e5-1dd894bd9105.png 792w, https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/wp-content\/uploads\/sites\/308\/2024\/04\/362d3669-c51d-4ab8-80e5-1dd894bd9105-500x280.png 500w, https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/wp-content\/uploads\/sites\/308\/2024\/04\/362d3669-c51d-4ab8-80e5-1dd894bd9105-768x430.png 768w\" sizes=\"auto, (max-width: 792px) 100vw, 792px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le concours Alkindi est une comp\u00e9tition de cryptanalyse ouverte aux classes de 4\u00e8me, 3\u00e8me et 2de. https:\/\/youtu.be\/jt_EYiD3rOQ &nbsp; La cryptanalyse,<\/p>\n","protected":false},"author":2028,"featured_media":9211,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_crdt_document":"","footnotes":""},"categories":[9,38],"tags":[],"class_list":["post-9209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-enseignements","category-mathematiques"],"_links":{"self":[{"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/posts\/9209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/users\/2028"}],"replies":[{"embeddable":true,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9209"}],"version-history":[{"count":1,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/posts\/9209\/revisions"}],"predecessor-version":[{"id":9213,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/posts\/9209\/revisions\/9213"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=\/wp\/v2\/media\/9211"}],"wp:attachment":[{"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/clg-peguy-lechesnay.ac-versailles.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}