{"id":4700,"date":"2021-11-30T07:36:38","date_gmt":"2021-11-30T06:36:38","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesvalles\/?p=4700"},"modified":"2021-11-30T07:36:53","modified_gmt":"2021-11-30T06:36:53","slug":"codis-secrets-4t-deso","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesvalles\/eso\/codis-secrets-4t-deso\/","title":{"rendered":"Codis Secrets &#8211; 4t d&#8217;ESO"},"content":{"rendered":"<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4701\" src=\"https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613.jpg\" alt=\"\" width=\"2016\" height=\"1008\" srcset=\"https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613.jpg 2016w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613-300x150.jpg 300w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613-1024x512.jpg 1024w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613-768x384.jpg 768w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_094613-1536x768.jpg 1536w\" sizes=\"auto, (max-width: 2016px) 100vw, 2016px\" \/><\/p>\n<p style=\"text-align: justify;\">Els alumnes de 4t d&#8217;ESO han assistit a una xerrada sobre l&#8217;evoluci\u00f3 de Codis Secrets (Criptografia) al llarg de la hist\u00f2ria, amb l&#8217;expert \u00d2scar Font. Han pogut veure com funciona una de les dues m\u00e0quines ENIGMA que hi ha a l&#8217;Estat Espanyol. L&#8217;ENIGMA la feien servir el nazis per comunicar-se en secret durant la II Guerra Mundial i el matem\u00e0tic brit\u00e0nic Alan Turing la va aconseguir desxifrar amb una altra m\u00e0quina electromec\u00e0nica, anomenada la Bomba, antecessora de les computadores.<\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify;\">Despr\u00e9s els alumnes han fet un taller en el qual havien d&#8217;aconseguir desxifrar missatges encriptats amb el mateix m\u00e8tode utilitzat durant la crisi dels m\u00edssils russos instal\u00b7lats a Cuba l&#8217;any 1962. Afortunadament, la majoria dels grups va aconseguir salvar el m\u00f3n d&#8217;una explosi\u00f3 nuclear!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4702\" src=\"https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924.jpg\" alt=\"\" width=\"2016\" height=\"1008\" srcset=\"https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924.jpg 2016w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924-300x150.jpg 300w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924-1024x512.jpg 1024w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924-768x384.jpg 768w, https:\/\/agora.xtec.cat\/iesvalles\/wp-content\/uploads\/usu1271\/2021\/11\/IMG_20211125_103924-1536x768.jpg 1536w\" sizes=\"auto, (max-width: 2016px) 100vw, 2016px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de 4t d&#8217;ESO han assistit a una xerrada sobre l&#8217;evoluci\u00f3 de Codis Secrets (Criptografia) al llarg de la hist\u00f2ria, amb l&#8217;expert \u00d2scar Font. Han pogut veure com funciona una de les dues m\u00e0quines ENIGMA que hi ha a l&#8217;Estat Espanyol. L&#8217;ENIGMA la feien servir el nazis per comunicar-se en secret durant la II [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":4701,"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,"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":[3,7,29],"tags":[],"class_list":["post-4700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso","category-eso-4","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/posts\/4700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/comments?post=4700"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/posts\/4700\/revisions"}],"predecessor-version":[{"id":4704,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/posts\/4700\/revisions\/4704"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/media\/4701"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/media?parent=4700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/categories?post=4700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvalles\/wp-json\/wp\/v2\/tags?post=4700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}