{"id":9385,"date":"2025-03-31T08:48:38","date_gmt":"2025-03-31T06:48:38","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesdesales\/?p=9385"},"modified":"2025-03-31T08:48:38","modified_gmt":"2025-03-31T06:48:38","slug":"activitats-de-criptografia-a-3r-eso-i-1r-bat","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesdesales\/general\/activitats-de-criptografia-a-3r-eso-i-1r-bat\/","title":{"rendered":"Activitats de criptografia a 3r ESO i 1r BAT"},"content":{"rendered":"<p>El passat 13 de mar\u00e7 ens va visitar l&#8217;\u00d2scar Font, m\u00fasic i expert en criptografia organitzat des del departament de Matem\u00e0tiques.<\/p>\n<p>Va fer un taller de criptografia a l&#8217;alumnat de 3r d&#8217;ESO. En aquest taller va explicar algunes de les formes m\u00e9s destacades de codificaci\u00f3 de missatges que s&#8217;han fet servir al llarg de la hist\u00f2ria. Els alumnes van descodificar alguns missatges i s&#8217;ho van passar realment b\u00e9. Tamb\u00e9 va donar consells per a crear contrasenyes segures.<\/p>\n<p>Seguidament va fer una xerrada a 1r BAT. En aquesta va explicar els fets m\u00e9s destacats de la hist\u00f2ria de la criptografia. Va mostrar per dins una maquina Enigma original de la segona Guerra Mundial i en un v\u00eddeo van poder veure&#8217;n el seu funcionament.<\/p>\n<p>Moltes gr\u00e0cies \u00d2scar!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-9399\" src=\"https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-1024x576.jpeg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-1024x576.jpeg 1024w, https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-300x169.jpeg 300w, https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-768x432.jpeg 768w, https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-1536x864.jpeg 1536w, https:\/\/agora.xtec.cat\/iesdesales\/wp-content\/uploads\/usu678\/2025\/03\/WhatsApp-Image-2025-03-28-at-09.59.341-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El passat 13 de mar\u00e7 ens va visitar l&#8217;\u00d2scar Font, m\u00fasic i expert en criptografia organitzat des del departament de Matem\u00e0tiques.<br \/>\nVa fer un taller de criptografia a l&#8217;alumnat de 3r d&#8217;ESO. En aquest taller va explicar algunes de les formes m\u00e9s destacades de codificaci\u00f3 de&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesdesales\/general\/activitats-de-criptografia-a-3r-eso-i-1r-bat\/\" title=\"Read Activitats de criptografia a 3r ESO i 1r BAT\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":9399,"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,"footnotes":""},"categories":[8,121,1,29],"tags":[],"class_list":["post-9385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batxillerat","category-batxillerat-1","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/posts\/9385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/comments?post=9385"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/posts\/9385\/revisions"}],"predecessor-version":[{"id":9400,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/posts\/9385\/revisions\/9400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/media\/9399"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/media?parent=9385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/categories?post=9385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdesales\/wp-json\/wp\/v2\/tags?post=9385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}