{"id":9476,"date":"2026-05-06T08:20:52","date_gmt":"2026-05-06T06:20:52","guid":{"rendered":"https:\/\/agora.xtec.cat\/insmontpedros\/?p=9476"},"modified":"2026-05-06T08:20:54","modified_gmt":"2026-05-06T06:20:54","slug":"lalumnat-de-3r-deso-descobreix-els-codis-secrets","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insmontpedros\/general\/lalumnat-de-3r-deso-descobreix-els-codis-secrets\/","title":{"rendered":"L\u2019alumnat de 3r d\u2019ESO descobreix els codis secrets"},"content":{"rendered":"\n<p>L\u2019alumnat de 3r d\u2019ESO del nostre centre ha participat recentment en el taller&nbsp;<strong>\u201cCodis secrets\u201d<\/strong>, una activitat que els ha perm\u00e8s endinsar-se en el fascinant m\u00f3n de la criptologia.<\/p>\n\n\n\n<p>Durant el taller, els alumnes han fet un recorregut per la hist\u00f2ria dels sistemes d\u2019encriptaci\u00f3, des de l\u2019Antiguitat fins a la&nbsp;Segona Guerra Mundial, descobrint com al llarg del temps s\u2019han desenvolupat diferents m\u00e8todes per protegir la informaci\u00f3.<\/p>\n\n\n\n<p>Un dels moments m\u00e9s destacats de l&#8217;activitat ha estat la demostraci\u00f3 d&#8217;una&nbsp;m\u00e0quina Enigma&nbsp;original, utilitzada durant el conflicte b\u00e8l\u00b7lic per codificar missatges. Aquesta experi\u00e8ncia ha perm\u00e8s a l\u2019alumnat comprendre de manera pr\u00e0ctica la import\u00e0ncia de la criptografia i el seu impacte en la hist\u00f2ria del m\u00f3n.<\/p>\n\n\n\n<div class=\"wp-block-getwid-images-slider has-arrows-inside has-dots-inside has-images-center has-cropped-images\"><div class=\"wp-block-getwid-images-slider__wrapper\" data-effect=\"slide\" data-slides-show=\"1\" data-slides-show-laptop=\"1\" data-slides-show-tablet=\"1\" data-slides-show-mobile=\"1\" data-slides-scroll=\"1\" data-autoplay=\"false\" data-pause-hover=\"false\" data-autoplay-speed=\"6000\" data-infinite=\"true\" data-animation-speed=\"800\" data-center-mode=\"false\" data-variable-width=\"false\" data-arrows=\"inside\" data-dots=\"inside\" data-spacing=\"none\"><div class=\"wp-block-getwid-images-slider__item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68298-1.jpg\" data-id=\"9477\" data-link=\"https:\/\/agora.xtec.cat\/insmontpedros\/?attachment_id=9477\" data-original-link=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68298-1.jpg\" class=\"wp-block-getwid-images-slider__image wp-image-9477\" srcset=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68298-1.jpg 1024w, https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68298-1-500x375.jpg 500w, https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68298-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div><div class=\"wp-block-getwid-images-slider__item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68301-1-rotated.jpg\" data-id=\"9478\" data-link=\"https:\/\/agora.xtec.cat\/insmontpedros\/?attachment_id=9478\" data-original-link=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68301-1-rotated.jpg\" class=\"wp-block-getwid-images-slider__image wp-image-9478\" srcset=\"https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68301-1-rotated.jpg 768w, https:\/\/agora.xtec.cat\/insmontpedros\/wp-content\/uploads\/usu1784\/2026\/05\/68301-1-375x500.jpg 375w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019alumnat de 3r d\u2019ESO del nostre centre ha participat recentment en el taller&nbsp;\u201cCodis secrets\u201d, una activitat que els ha perm\u00e8s endinsar-se en el fascinant m\u00f3n de la criptologia. Durant el taller, els alumnes han fet un recorregut per la hist\u00f2ria dels sistemes d\u2019encriptaci\u00f3, des de l\u2019Antiguitat fins a la&nbsp;Segona Guerra Mundial, descobrint com al llarg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9478,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3,6,1,29,125],"tags":[41],"class_list":["post-9476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso","category-eso-3","category-general","category-portada","category-tallers","tag-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/posts\/9476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/comments?post=9476"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/posts\/9476\/revisions"}],"predecessor-version":[{"id":9479,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/posts\/9476\/revisions\/9479"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/media\/9478"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/media?parent=9476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/categories?post=9476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insmontpedros\/wp-json\/wp\/v2\/tags?post=9476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}