{"id":11940,"date":"2025-05-30T09:40:00","date_gmt":"2025-05-30T07:40:00","guid":{"rendered":"https:\/\/agora.xtec.cat\/insjoandaustria\/?p=11940"},"modified":"2025-05-30T09:44:31","modified_gmt":"2025-05-30T07:44:31","slug":"descobrint-els-secrets-de-la-criptografia-amb-una-maquina-enigma","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insjoandaustria\/general\/descobrint-els-secrets-de-la-criptografia-amb-una-maquina-enigma\/","title":{"rendered":"Descobrint els secrets de la criptografia amb una m\u00e0quina Enigma"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-11939\" src=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031-768x1024.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031-225x300.jpg 225w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031.jpg 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p data-start=\"132\" data-end=\"397\">El passat <strong data-start=\"142\" data-end=\"156\">27 de maig<\/strong>, l\u2019alumnat de <strong data-start=\"171\" data-end=\"196\">primer de batxillerat<\/strong> va tenir l\u2019oportunitat de participar en una activitat molt especial sobre <strong data-start=\"271\" data-end=\"287\">criptografia<\/strong>, un viatge fascinant al m\u00f3n dels missatges secrets i dels codis xifrats que ha captivat generacions senceres.<\/p>\n<p data-start=\"399\" data-end=\"823\">La xerrada va ser impartida per <strong data-start=\"431\" data-end=\"445\">\u00d2scar Font<\/strong>, expert en criptografia hist\u00f2rica, que va mostrar el funcionament d\u2019una <strong data-start=\"518\" data-end=\"545\">m\u00e0quina Enigma original<\/strong>, utilitzada durant la <strong data-start=\"568\" data-end=\"593\">Segona Guerra Mundial<\/strong>. Aquesta m\u00e0quina, famosa per la seva complexitat i pel paper crucial que va jugar en el conflicte b\u00e8l\u00b7lic, va permetre a l\u2019alumnat entendre de primera m\u00e0 com es codificaven i es desxifraven missatges secrets durant aquella \u00e8poca.<\/p>\n<p data-start=\"825\" data-end=\"1159\">Durant l\u2019activitat, els estudiants no nom\u00e9s van aprofundir en el funcionament de la m\u00e0quina i en la figura del matem\u00e0tic <strong data-start=\"946\" data-end=\"961\">Alan Turing<\/strong>, sin\u00f3 que tamb\u00e9 van fer un recorregut per la <strong data-start=\"1007\" data-end=\"1038\">hist\u00f2ria de la criptografia<\/strong>, des dels seus or\u00edgens fins als nostres dies, descobrint la gran quantitat d\u2019espies que han actuat al llarg dels segles.<\/p>\n<p data-start=\"1161\" data-end=\"1562\">Gr\u00e0cies al taller pr\u00e0ctic, van poder comprovar la relaci\u00f3 directa entre les <strong data-start=\"1237\" data-end=\"1253\">matem\u00e0tiques<\/strong>. Aquesta activitat transversal ha estat possible gr\u00e0cies a la col\u00b7laboraci\u00f3 entre les mat\u00e8ries de <strong data-start=\"1417\" data-end=\"1433\">Matem\u00e0tiques<\/strong>, <strong data-start=\"1435\" data-end=\"1468\">Hist\u00f2ria del M\u00f3n Contemporani<\/strong> i <strong data-start=\"1471\" data-end=\"1503\">Llengua i Literatura Llatina<\/strong>, oferint una experi\u00e8ncia enriquidora i interdisciplin\u00e0ria.<\/p>\n<p data-start=\"1161\" data-end=\"1562\"><a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11931\" src=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029-768x1024.jpg\" alt=\"\" width=\"266\" height=\"355\" srcset=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029-225x300.jpg 225w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0029.jpg 1200w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/>\u00a0\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0030.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11937\" src=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0030.jpg\" alt=\"\" width=\"427\" height=\"328\" srcset=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0030.jpg 1013w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0030-300x230.jpg 300w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0030-768x589.jpg 768w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/a><\/p>\n<p data-start=\"1161\" data-end=\"1562\"><a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047.jpg\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11935\" src=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047-768x1024.jpg\" alt=\"\" width=\"405\" height=\"540\" srcset=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047-225x300.jpg 225w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA0047.jpg 1200w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<br \/>\n<a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-content\/uploads\/usu216\/2025\/05\/IMG-20250527-WA00031.jpg\"><\/a><br \/>\nEl passat 27 de maig, l\u2019alumnat de primer de batxillerat va tenir l\u2019oportunitat de participar en una activitat molt especial sobre criptografia, un viatge fascinant al m\u00f3n dels missatges secrets i dels codis xifrats que ha captivat generacions senceres.<br \/>\nLa xerrada va ser impartida per&hellip;  <a href=\"https:\/\/agora.xtec.cat\/insjoandaustria\/general\/descobrint-els-secrets-de-la-criptografia-amb-una-maquina-enigma\/\" title=\"Read Descobrint els secrets de la criptografia amb una m\u00e0quina Enigma\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":913,"featured_media":11939,"comment_status":"closed","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":[8,1,29],"tags":[],"class_list":["post-11940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batxillerat","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/posts\/11940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/users\/913"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/comments?post=11940"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/posts\/11940\/revisions"}],"predecessor-version":[{"id":11945,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/posts\/11940\/revisions\/11945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/media\/11939"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/media?parent=11940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/categories?post=11940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoandaustria\/wp-json\/wp\/v2\/tags?post=11940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}