{"id":143,"date":"2020-04-22T17:27:22","date_gmt":"2020-04-22T15:27:22","guid":{"rendered":"https:\/\/edutictac.es\/sanja\/?p=143"},"modified":"2020-04-22T17:27:22","modified_gmt":"2020-04-22T15:27:22","slug":"identitat-digital-en-internet","status":"publish","type":"post","link":"https:\/\/edutictac.es\/blog\/sanja\/2020\/04\/22\/identitat-digital-en-internet\/","title":{"rendered":"Identitat digital en Internet"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">En aquesta pr\u00e0ctica coneixer\u00e0s alguns mecanismes que asseguren la identitat en Internet. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Per on comencem?<\/strong> Compara les imatges dels dos documents. Fixa&#8217;t en la signatura. Reflexiona i contesta, raontant la resposta, aquestes dos preguntes en el f\u00f2rum de l&#8217;aula virtual: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Es pot assegurar que la signatura manuscrita est\u00e0 feta per la persona que diu ser si el document ha arribat de forma electr\u00f2nica?<\/li><li>Es pot assegurar que la signatura electr\u00f2nica est\u00e0 feta per la persona que diu ser si el document ha arribat de forma presencial (te&#8217;l donen en m\u00e0)?<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/04\/IMG_148928851BD8-1-576x1024.jpeg\" alt=\"\" data-id=\"144\" data-full-url=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/04\/IMG_148928851BD8-1.jpeg\" data-link=\"https:\/\/edutictac.es\/sanja\/?attachment_id=144#main\" class=\"wp-image-144\" srcset=\"https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/IMG_148928851BD8-1-576x1024.jpeg 576w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/IMG_148928851BD8-1-169x300.jpeg 169w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/IMG_148928851BD8-1.jpeg 750w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"blocks-gallery-item__caption\">Document signat electr\u00f2nicament<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/03\/IMG_B650A63F3203-1-576x1024.jpeg\" alt=\"\" data-id=\"78\" data-full-url=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/03\/IMG_B650A63F3203-1.jpeg\" data-link=\"https:\/\/edutictac.es\/sanja\/2020\/03\/29\/deteccio-de-frau-a-internet-noticies-falses\/img_b650a63f3203-1\/#main\" class=\"wp-image-78\" srcset=\"https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/03\/IMG_B650A63F3203-1-576x1024.jpeg 576w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/03\/IMG_B650A63F3203-1-169x300.jpeg 169w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/03\/IMG_B650A63F3203-1.jpeg 750w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"blocks-gallery-item__caption\">Document signat manualment<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Per on seguim?<\/strong> Visualitza <a rel=\"noreferrer noopener\" href=\"https:\/\/www.youtube.com\/watch?v=IO09B7R39GY\" target=\"_blank\">aquest v\u00eddeo<\/a> on s&#8217;explica el certificat digital i la signatura digital de documents. Despr\u00e9s de visualitzar el v\u00eddeo has d&#8217;intentar definir els seg\u00fcents conceptes: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Certificat digital <\/li><li>Signatura electr\u00f2nica<\/li><li>Clau privada<\/li><li>Integritat d&#8217;un document<\/li><li>No repudi<\/li><li>Funci\u00f3 resum (hash)<\/li><li>Autoritats de certificaci\u00f3<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A l&#8217;hora d&#8217;obrir un document signat electr\u00f2nicament i comprovar la seua validesa es poden fer servir els seg\u00fcents passos. <\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Obrir el document en un programa visor de PDF que tinga habilitada l&#8217;opci\u00f3 de verificaci\u00f3 de signatures<\/li><li>Obrir l&#8217;enlla\u00e7 de verificaci\u00f3 del document en el navegador. <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"78\" src=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08-300x78.png\" alt=\"\" data-id=\"149\" data-full-url=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08.png\" data-link=\"https:\/\/edutictac.es\/sanja\/?attachment_id=149#main\" class=\"wp-image-149\" srcset=\"https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08-300x78.png 300w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08-1024x266.png 1024w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08-768x200.png 768w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08-1536x400.png 1536w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.17.08.png 1806w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"105\" src=\"https:\/\/edutictac.es\/sanja\/wp-content\/uploads\/sites\/15\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-300x105.png\" alt=\"\" data-id=\"147\" data-link=\"https:\/\/edutictac.es\/sanja\/?attachment_id=147#main\" class=\"wp-image-147\" srcset=\"https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-300x105.png 300w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-1024x357.png 1024w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-768x268.png 768w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-1536x535.png 1536w, https:\/\/edutictac.es\/blog\/sanja\/wp-content\/uploads\/sites\/8\/2020\/04\/Captura-de-pantalla-2020-04-22-a-las-15.14.16-2048x714.png 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>I ara qu\u00e8?<\/strong> <\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Realitza un <a rel=\"noreferrer noopener\" href=\"https:\/\/concepto.de\/mapa-conceptual\/\" target=\"_blank\">mapa conceptual<\/a> relacionant els conceptes que has definit en l&#8217;apartat anterior. Si ho trobes convenient, pots ampliar-lo. El mapa conceptual el pots fer en programes de dibuix com LibreOffice (inserint formes) o <a rel=\"noreferrer noopener\" href=\"https:\/\/excalidraw.com\/\" target=\"_blank\">en l\u00ednia<\/a> (utilitzant l&#8217;opci\u00f3 d&#8217;exportar a imatge). En <a href=\"https:\/\/youtu.be\/ro2ngS8N96o\" target=\"_blank\" rel=\"noreferrer noopener\">aquest v\u00eddeo<\/a> he fer una xicoteta explicaci\u00f3 de com fer el mapa conceptual<\/li><li>Busca en Internet les diferents formes d&#8217;obtindre un certificat digital en Espanya i quins s\u00f3n els requisits legals per obtindre&#8217;l. Fes una<a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/lkxd0Lz6x2w\" target=\"_blank\"> infografia<\/a>, explicant-lo. En <a rel=\"noreferrer noopener\" href=\"https:\/\/www.befunky.com\/es\/crear\/creador-de-infografia\/\" target=\"_blank\">aquesta p\u00e0gina<\/a> pots fer una infografia i descarregar-te la imatge resultant SENSE registrar-te.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En aquesta pr\u00e0ctica coneixer\u00e0s alguns mecanismes que asseguren la identitat en Internet. Per on comencem? Compara les imatges dels dos documents. Fixa&#8217;t en la signatura. Reflexiona i contesta, raontant la resposta, aquestes dos preguntes en el f\u00f2rum de l&#8217;aula virtual: Es pot assegurar que la signatura manuscrita est\u00e0 feta per la persona que diu ser &#8230; <a title=\"Identitat digital en Internet\" class=\"read-more\" href=\"https:\/\/edutictac.es\/blog\/sanja\/2020\/04\/22\/identitat-digital-en-internet\/\" aria-label=\"M\u00e9s informaci\u00f3 sobre Identitat digital en Internet\">Llegiu m\u00e9s<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[9,2],"tags":[35,37,44],"class_list":["post-143","post","type-post","status-publish","format-standard","hentry","category-4eso","category-practiques","tag-identitat-digital","tag-infografia","tag-mapa-conceptual"],"_links":{"self":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts\/143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/comments?post=143"}],"version-history":[{"count":0,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts\/143\/revisions"}],"wp:attachment":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/media?parent=143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/categories?post=143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/tags?post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}