{"id":1331,"date":"2021-11-02T10:26:17","date_gmt":"2021-11-02T09:26:17","guid":{"rendered":"https:\/\/evertruststg.digidog.org\/?p=1331"},"modified":"2021-11-02T12:38:42","modified_gmt":"2021-11-02T11:38:42","slug":"gdpr-nytt-vet-du-skillnaden-mellan-anonymisering-och-pseudonymisering","status":"publish","type":"post","link":"https:\/\/evertrust.se\/en\/gdpr-nytt-vet-du-skillnaden-mellan-anonymisering-och-pseudonymisering\/","title":{"rendered":"GDPR Nytt: Vet du skillnaden mellan anonymisering och pseudonymisering?"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/evertruststg.digidog.org\/wp-content\/uploads\/2021\/11\/Namnlo\u0308s-design-1-1024x535.png\" alt=\"\" class=\"wp-image-1332\" srcset=\"https:\/\/evertrust.se\/wp-content\/uploads\/2021\/11\/Namnlo\u0308s-design-1-1024x535.png 1024w, https:\/\/evertrust.se\/wp-content\/uploads\/2021\/11\/Namnlo\u0308s-design-1-800x418.png 800w, https:\/\/evertrust.se\/wp-content\/uploads\/2021\/11\/Namnlo\u0308s-design-1-768x401.png 768w, https:\/\/evertrust.se\/wp-content\/uploads\/2021\/11\/Namnlo\u0308s-design-1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Anonymisering och pseudonymisering \u00e4r tv\u00e5 begrepp som ofta blandas ihop. B\u00e5de \u00e4r exempel p\u00e5 tekniska \u00e5tg\u00e4rder man kan vidta i samband med personuppgiftsbehandling, men det finns en viktig skillnad: bara en utav dem omfattas av GDPR.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medan anonymisering inneb\u00e4r att det inte p\u00e5 n\u00e5got s\u00e4tt ska vara m\u00f6jligt att koppla uppgifter till en identifierbar fysisk person g\u00e5r detta att g\u00f6ra med pseudonymiserade personuppgifter genom att anv\u00e4nda kompletterande information. D\u00e5 GDPR endast g\u00e4ller f\u00f6r uppgifter som direkt eller indirekt kan h\u00e4nf\u00f6ras till en person omfattas anonyma personuppgifter inte av regelverket. Men anonymiseringen m\u00e5ste ske p\u00e5 r\u00e4tt s\u00e4tt f\u00f6r att uppfylla GDPR:s krav.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I mars 2019 utf\u00e4rdade den danska dataskyddsmyndigheten taxif\u00f6retaget Taxa med en sanktionsavgift p\u00e5 1,2 miljoner DKK f\u00f6r att inte ha raderat kunddata. Taxa h\u00e4vdade att de hade anonymiserat uppgifterna genom att radera kundernas namn fr\u00e5n sitt system. Dataskyddsmyndigheten ans\u00e5g att anonymiseringen inte var effektiv d\u00e5 det fortfarande fanns m\u00f6jlighet att koppla de \u00e5terst\u00e5ende uppgifterna i systemet till kunderna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6ljande kriterier b\u00f6r vara uppfyllda f\u00f6r att anonymisering ska vara godtagbar.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u00c4ndringen ska vara o\u00e5terkallig<\/li><li>Det ska vara om\u00f6jligt att identifiera personen<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Fr\u00e5ga att st\u00e4lla sig: <em>\u00e4r det m\u00f6jligt, givet alla t\u00e4nkbara medel, att h\u00e4rleda informationen till en person?<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Om svaret \u00e4r nej \u00e4r anonymiseringen korrekt utf\u00f6rd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vid pseudonymisering ers\u00e4tts personuppgifterna ist\u00e4llet med en kod eller annat l\u00e4mpligt element f\u00f6r att det inte l\u00e4ngre ska vara m\u00f6jligt att h\u00e4nf\u00f6ra till en specifik person utan att anv\u00e4nda kompletterande uppgifter. F\u00f6r att personuppgifter ska anses vara korrekt pseudonymiserade ska de kompletterande uppgifterna f\u00f6rvaras separat och skyddas av \u00e5tg\u00e4rder som s\u00e4kerst\u00e4ller att de inte kan anv\u00e4ndas f\u00f6r att identifiera en person. Men d\u00e5 uppgifterna \u00e4nd\u00e5 finns kvar &#8211; trots f\u00f6rvarade p\u00e5 annan plats &#8211; \u00e4r det fortfarande i teorin m\u00f6jligt att identifiera en person. Det \u00e4r just det som \u00e4r skillnaden. Pseudonymisering minskar m\u00f6jligheten att identifiera en person medan anonymisering tar bort m\u00f6jligheten helt och h\u00e5llet.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group__inner-container\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Anonymisering och pseudonymisering \u00e4r tv\u00e5 begrepp som ofta blandas ihop. B\u00e5de \u00e4r exempel p\u00e5 tekniska \u00e5tg\u00e4rder man kan vidta i samband med personuppgiftsbehandling, men det finns en viktig skillnad: bara en utav dem omfattas av GDPR.&nbsp; Medan anonymisering inneb\u00e4r att det inte p\u00e5 n\u00e5got s\u00e4tt ska vara m\u00f6jligt att koppla uppgifter till en identifierbar fysisk [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":"","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":[2],"tags":[],"class_list":["post-1331","post","type-post","status-publish","format-standard","hentry","category-blogg"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/posts\/1331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/comments?post=1331"}],"version-history":[{"count":0,"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/posts\/1331\/revisions"}],"wp:attachment":[{"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/media?parent=1331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/categories?post=1331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/evertrust.se\/en\/wp-json\/wp\/v2\/tags?post=1331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}