{"id":9626,"date":"2021-03-24T11:57:13","date_gmt":"2021-03-24T10:57:13","guid":{"rendered":"http:\/\/agora.xtec.cat\/ieslasedeta\/?p=9626"},"modified":"2025-10-28T19:49:23","modified_gmt":"2025-10-28T18:49:23","slug":"xerrada-codis-secrets","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslasedeta\/matematiques\/xerrada-codis-secrets\/","title":{"rendered":"XERRADA \u201cCODIS SECRETS\u201d"},"content":{"rendered":"<p><strong>XERRADA \u201cCODIS SECRETS\u201d<\/strong><\/p>\n<p>El divendres 19 de mar\u00e7 els i les alumnes de 4t ESO van gaudir de la xerrada \u201cCodis secrets\u201d dirigida per l\u2019Oscar Font, divulgador del fet criptogr\u00e0fic i m\u00fasic a la Locomotora Negra.<\/p>\n<p>L\u2019activitat, organitzada des de l\u2019\u00e0mbit de matem\u00e0tiques, va permetre que\u00a0 l\u2019alumnat s\u2019aprop\u00e9s de forma did\u00e0ctica i interessant a la hist\u00f2ria dels codis secrets des de l\u2019antiga Gr\u00e8cia fins a la Segona Guerra Mundial. La confer\u00e8ncia va incloure tamb\u00e9 una demostraci\u00f3 del funcionament d\u2019una m\u00e0quina ENIGMA original.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>XERRADA \u201cCODIS SECRETS\u201d El divendres 19 de mar\u00e7 els i les alumnes de 4t ESO van gaudir de la xerrada \u201cCodis secrets\u201d dirigida per l\u2019Oscar Font, divulgador del fet criptogr\u00e0fic i m\u00fasic a la Locomotora Negra. L\u2019activitat, organitzada des de l\u2019\u00e0mbit de matem\u00e0tiques, va permetre que\u00a0 l\u2019alumnat s\u2019aprop\u00e9s de forma did\u00e0ctica i interessant a la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","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":"","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":"default","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":[199,62],"tags":[],"class_list":["post-9626","post","type-post","status-publish","format-standard","hentry","category-2020-2021","category-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/comments?post=9626"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9626\/revisions"}],"predecessor-version":[{"id":9636,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9626\/revisions\/9636"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media?parent=9626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/categories?post=9626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/tags?post=9626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}