{"id":2703,"date":"2024-06-03T01:35:45","date_gmt":"2024-06-03T01:35:45","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2703"},"modified":"2024-06-03T01:35:45","modified_gmt":"2024-06-03T01:35:45","slug":"advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/","title":{"rendered":"Fremme sikkerhed i RFID\/NFC-l\u00f8sninger med ISO7816 og NTAG424 DNA"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indholdsfortegnelse<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Skift indholdsfortegnelse\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Skift<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Introduction\" title=\"Indledning\">Indledning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Overview_of_ISO7816\" title=\"Oversigt over ISO7816\">Oversigt over ISO7816<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Introduction_to_NTAG424_DNA\" title=\"Introduktion til NTAG424 DNA\">Introduktion til NTAG424 DNA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Enhanced_Security_Features\" title=\"Forbedrede sikkerhedsfunktioner\">Forbedrede sikkerhedsfunktioner<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Advanced_Functionalities\" title=\"Avancerede funktioner\">Avancerede funktioner<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Compatibility_with_ISO_7816\" title=\"Kompatibilitet med ISO 7816\">Kompatibilitet med ISO 7816<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nfc-readers.com\/da\/advancing-security-in-rfid-nfc-solutions-with-iso7816-and-ntag424-dna\/#Conclusion\" title=\"Konklusion\">Konklusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"introduction\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Indledning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">ISO7816 er en grundl\u00e6ggende standard for integrerede kredsl\u00f8b (IC)-kort, der d\u00e6kker b\u00e5de smart RFID-kort og SIM-kort. Denne standard s\u00e6tter rammerne for kortenes fysiske og elektriske egenskaber og skitserer kommunikationsprotokollerne mellem kortet og kortl\u00e6seren. Ud over traditionelle IC-kort danner ISO 7816 grundlaget for adskillige kontaktl\u00f8se smartkort-standarder, der anvendes i RFID- og NFC-applikationer.<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2035\" aria-describedby=\"caption-attachment-2035\" style=\"width: 329px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/nfc-readers.com\/da\/ic-reader\/ntag424\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2035\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/04\/Hf989473a30e24c91aee0f9c26bf323c2j-300x256.jpg\" alt=\"NTAG424 DNA\" width=\"329\" height=\"281\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/04\/Hf989473a30e24c91aee0f9c26bf323c2j-300x256.jpg 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/04\/Hf989473a30e24c91aee0f9c26bf323c2j-768x656.jpg 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/04\/Hf989473a30e24c91aee0f9c26bf323c2j-600x512.jpg 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/04\/Hf989473a30e24c91aee0f9c26bf323c2j.jpg 1024w\" sizes=\"auto, (max-width: 329px) 100vw, 329px\" \/><\/a><figcaption id=\"caption-attachment-2035\" class=\"wp-caption-text\"><a href=\"https:\/\/nfc-readers.com\/da\/ic-reader\/ntag424\/\">NTAG424 DNA<\/a><\/figcaption><\/figure>\n<h2 id=\"overview-of-iso7816\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Overview_of_ISO7816\"><\/span>Oversigt over ISO7816<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">ISO7816 fungerer som en bredt vedtaget standard for IC-kort, der afgr\u00e6nser de detaljerede fysiske og elektriske specifikationer og kommunikationsprotokoller. Den etablerer en universel retningslinje, der sikrer, at IC-kort, hvad enten de er traditionelle eller kontaktl\u00f8se, kan interagere problemfrit med kortl\u00e6sere. ISO 7816&#039;s standarder er afg\u00f8rende ikke kun for konventionelle IC-kort, men ogs\u00e5 som grundlaget for mange kontaktl\u00f8se smartkortteknologier, der bruges i moderne applikationer.<\/div>\n<p>&nbsp;<\/p>\n<h2 id=\"introduction-to-ntag424-dna\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Introduction_to_NTAG424_DNA\"><\/span>Introduktion til NTAG424 DNA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">De <a href=\"https:\/\/nfc-readers.com\/da\/ic-reader\/ntag424\/\">NTAG424 DNA RFID<\/a> kortet er et eksempel p\u00e5 et kontaktl\u00f8st chipkort, der bruger ISO 7816-standarden. Skr\u00e6ddersyet til h\u00f8jsikkerhedsapplikationer som adgangskontrol, identitetsbekr\u00e6ftelse og bek\u00e6mpelse af forfalskning, NTAG424 DNA er et alsidigt dual-interface-kort. Det betyder, at det fungerer b\u00e5de som et kontaktl\u00f8st kort og som et traditionelt IC-kort, hvilket giver omfattende fleksibilitet i forskellige sikkerhedsindstillinger.<\/div>\n<p>&nbsp;<\/p>\n<h2 id=\"enhanced-security-features\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Enhanced_Security_Features\"><\/span>Forbedrede sikkerhedsfunktioner<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">Sikkerhed er en vigtig egenskab ved NTAG424 DNA&#039;et. Kortet er udstyret med flere lag beskyttelse for at forhindre manipulation og kloningsfors\u00f8g. Den inkluderer en unik identifikator, der modst\u00e5r kloning, og en kryptografisk motor til sikker autentificering og datakryptering, hvilket g\u00f8r det til en robust mulighed for h\u00f8jsikkerhedsapplikationer.<\/div>\n<p>&nbsp;<\/p>\n<h2 id=\"advanced-functionalities\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Advanced_Functionalities\"><\/span>Avancerede funktioner<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">Ud over sikkerhed tilbyder NTAG424 DNA avancerede funktionaliteter. Den underst\u00f8tter sikre firmwareopdateringer, der tillader tr\u00e5dl\u00f8se opdateringer af softwaren uden at risikere sikkerhedskompromiser. Derudover indeholder kortet rigelig hukommelse til at gemme brugerdata eller anden applikationsspecifik information, hvilket forbedrer dets tilpasningsevne og anvendelighed i forskellige scenarier.<\/div>\n<p>&nbsp;<\/p>\n<h2 id=\"compatibility-with-iso-7816\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Compatibility_with_ISO_7816\"><\/span>Kompatibilitet med ISO 7816<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">NTAG424-DNA&#039;et opretholder streng overholdelse af ISO 7816-standarden for kontakt-smartkort, hvilket sikrer problemfri kompatibilitet med en bred vifte af eksisterende kortl\u00e6sere og systemer bygget til at interface med ISO 7816-kompatible kort. Denne kompatibilitet er afg\u00f8rende for at integrere moderne sikkerhedsl\u00f8sninger i eksisterende infrastrukturer uden behov for v\u00e6sentlige \u00e6ndringer.<\/div>\n<p>&nbsp;<\/p>\n<h2 id=\"conclusion\" class=\"header_36220 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Konklusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_1252f paragraph-element\">Sammenfattende giver udnyttelse af ISO 7816 i RFID\/NFC-applikationer, parret med de avancerede muligheder for kort som NTAG424 DNA, et \u00f8get niveau af sikkerhed og tilpasningsevne i forskellige milj\u00f8er. Organisationer, der unders\u00f8ger implementeringen af disse kort, b\u00f8r vurdere deres specifikke sikkerhedskrav og afg\u00f8re, om funktionerne i NTAG424 DNA&#039;et og andre ISO 7816-baserede kontaktl\u00f8se smartkort stemmer godt overens med deres m\u00e5ls\u00e6tninger, og derved sikre robuste og fleksible sikkerhedsl\u00f8sninger.<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduktion ISO7816 er en grundl\u00e6ggende standard for integrerede kredsl\u00f8b (IC)-kort, der d\u00e6kker b\u00e5de smart RFID-kort og SIM-kort. Denne standard s\u00e6tter rammerne for kortenes fysiske og elektriske egenskaber og skitserer kommunikationsprotokollerne mellem kortet og kortl\u00e6seren. Ud over traditionelle IC-kort danner ISO 7816 grundlaget [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2703","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/posts\/2703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/comments?post=2703"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/posts\/2703\/revisions"}],"predecessor-version":[{"id":2704,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/posts\/2703\/revisions\/2704"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/media?parent=2703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/categories?post=2703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/da\/wp-json\/wp\/v2\/tags?post=2703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}