{"id":2438,"date":"2024-05-20T02:27:33","date_gmt":"2024-05-20T02:27:33","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2438"},"modified":"2024-05-20T02:27:33","modified_gmt":"2024-05-20T02:27:33","slug":"what-are-the-security-protocols-in-place-for-nfc-transactions","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/ja\/what-are-the-security-protocols-in-place-for-nfc-transactions\/","title":{"rendered":"NFC \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph_4183d\">\u91d1\u878d\u53d6\u5f15\u304c\u4e3b\u306b\u96fb\u5b50\u7684\u306b\u884c\u308f\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1\uff08NFC\uff09 <a href=\"https:\/\/nfc-readers.com\/ja\/ic-reader\/cr100-bluetooth-emv-nfc-reader-writer\/\">\u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0<\/a> NFC \u6c7a\u6e08\u306f\u5229\u4fbf\u6027\u3067\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u5229\u4fbf\u6027\u306f\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8ab2\u984c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001NFC \u6c7a\u6e08\u306b\u306f\u3001\u91d1\u878d\u53d6\u5f15\u3092\u4fdd\u8b77\u3057\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u4e00\u9023\u306e\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089 NFC \u6c7a\u6e08\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b NFC \u6c7a\u6e08\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u4e3b\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/div>\n<div><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2439\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments-300x177.webp\" alt=\"\" width=\"525\" height=\"310\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments-300x177.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments-768x454.webp 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments-18x12.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments-600x355.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/payments.webp 950w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/div>\n<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\">Table of Contents<\/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=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nfc-readers.com\/ja\/what-are-the-security-protocols-in-place-for-nfc-transactions\/#Advanced_Encryption_Standard_AES\" title=\"\u9ad8\u5ea6\u6697\u53f7\u5316\u6a19\u6e96 (AES)\">\u9ad8\u5ea6\u6697\u53f7\u5316\u6a19\u6e96 (AES)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nfc-readers.com\/ja\/what-are-the-security-protocols-in-place-for-nfc-transactions\/#Secure_Element_SE\" title=\"\u30bb\u30ad\u30e5\u30a2\u30a8\u30ec\u30e1\u30f3\u30c8 (SE)\">\u30bb\u30ad\u30e5\u30a2\u30a8\u30ec\u30e1\u30f3\u30c8 (SE)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nfc-readers.com\/ja\/what-are-the-security-protocols-in-place-for-nfc-transactions\/#Tokenization_and_Two-Factor_Authentication\" title=\"\u30c8\u30fc\u30af\u30f3\u5316\u3068\u4e8c\u8981\u7d20\u8a8d\u8a3c\">\u30c8\u30fc\u30af\u30f3\u5316\u3068\u4e8c\u8981\u7d20\u8a8d\u8a3c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nfc-readers.com\/ja\/what-are-the-security-protocols-in-place-for-nfc-transactions\/#Conclusion\" title=\"\u7d50\u8ad6\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h3 id=\"advanced-encryption-standard-aes\" class=\"header_faab3 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Advanced_Encryption_Standard_AES\"><\/span>\u9ad8\u5ea6\u6697\u53f7\u5316\u6a19\u6e96 (AES)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\">NFC \u6c7a\u6e08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u57fa\u76e4\u306f\u3001Advanced Encryption Standard (AES) \u306e\u5b9f\u88c5\u3067\u3059\u3002AES \u306f\u3001\u53d6\u5f15\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u8ee2\u9001\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u5f37\u529b\u306a\u6697\u53f7\u5316\u6280\u8853\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u306e\u8a73\u7d30\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u304c\u5b89\u5168\u306b\u6697\u53f7\u5316\u3055\u308c\u3001\u60aa\u610f\u306e\u3042\u308b\u7d44\u7e54\u304c\u3053\u306e\u60c5\u5831\u3092\u508d\u53d7\u3057\u3066\u60aa\u7528\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<h3 id=\"secure-element-se\" class=\"header_faab3 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Secure_Element_SE\"><\/span>\u30bb\u30ad\u30e5\u30a2\u30a8\u30ec\u30e1\u30f3\u30c8 (SE)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\">NFC \u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u6838\u306b\u306f\u3001\u6c7a\u6e08\u60c5\u5831\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3057\u3001\u6697\u53f7\u5316\u64cd\u4f5c\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5c02\u7528\u30c1\u30c3\u30d7\u3067\u3042\u308b\u30bb\u30ad\u30e5\u30a2 \u30a8\u30ec\u30e1\u30f3\u30c8 (SE) \u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306e\u30e1\u30a4\u30f3 \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3068\u306f\u5225\u500b\u306b\u5206\u96e2\u3055\u308c\u3066\u3044\u308b SE \u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u305d\u306e\u4ed6\u306e\u30c7\u30b8\u30bf\u30eb\u8105\u5a01\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u9632\u5fa1\u7dda\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6c7a\u6e08\u60c5\u5831\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/div>\n<h3 id=\"tokenization-and-two-factor-authentication\" class=\"header_faab3 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Tokenization_and_Two-Factor_Authentication\"><\/span>\u30c8\u30fc\u30af\u30f3\u5316\u3068\u4e8c\u8981\u7d20\u8a8d\u8a3c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ec\u30d9\u30eb\u3092\u3055\u3089\u306b\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001NFC \u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30c8\u30fc\u30af\u30f3\u5316\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u5b9f\u969b\u306e\u652f\u6255\u3044\u306e\u8a73\u7d30\u3092\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u8868\u3059\u4e00\u610f\u306e\u30ef\u30f3\u30bf\u30a4\u30e0 \u30c8\u30fc\u30af\u30f3\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u7279\u5b9a\u306e\u5fa9\u53f7\u5316\u30ad\u30fc\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u306e\u30c8\u30fc\u30af\u30f3\u306f\u7121\u52b9\u306b\u306a\u308a\u3001\u508d\u53d7\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u30012 \u8981\u7d20\u8a8d\u8a3c\u306e\u7d44\u307f\u8fbc\u307f\u306b\u3088\u308a\u3001\u53d6\u5f15\u304c\u5b8c\u4e86\u3059\u308b\u524d\u306b PIN\u3001\u6307\u7d0b\u3001\u9854\u8a8d\u8b58\u306a\u3069\u306e\u65b9\u6cd5\u306b\u3088\u308b\u672c\u4eba\u78ba\u8a8d\u304c\u8981\u6c42\u3055\u308c\u308b\u305f\u3081\u3001\u8a50\u6b3a\u306e\u30ea\u30b9\u30af\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/div>\n<h3 id=\"conclusion\" class=\"header_faab3 auto-hide-last-sibling-br\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph_4183d\">NFC \u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u91d1\u878d\u53d6\u5f15\u306e\u5229\u4fbf\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5229\u4fbf\u6027\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u72a0\u7272\u306b\u3057\u3066\u5f97\u3089\u308c\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002AES \u6697\u53f7\u5316\u306e\u7d71\u5408\u3001\u30bb\u30ad\u30e5\u30a2 \u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u5b9f\u88c5\u3001\u30c8\u30fc\u30af\u30f3\u5316\u3068 2 \u8981\u7d20\u8a8d\u8a3c\u306e\u6d3b\u7528\u306b\u3088\u308a\u3001NFC \u6c7a\u6e08\u306f\u91d1\u878d\u53d6\u5f15\u306e\u305f\u3081\u306e\u5b89\u5168\u306a\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306b\u3088\u308a\u3001NFC \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u6c7a\u6e08\u3092\u7c21\u7d20\u5316\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u3082\u5f37\u5316\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u5546\u5e97\u306e\u53cc\u65b9\u306b\u5b89\u5fc3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/div>","protected":false},"excerpt":{"rendered":"<p>\u91d1\u878d\u53d6\u5f15\u304c\u4e3b\u306b\u96fb\u5b50\u7684\u306b\u884c\u308f\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1 (NFC) \u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u306f\u305d\u306e\u5229\u4fbf\u6027\u3067\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001NFC \u6c7a\u6e08\u306e\u5229\u4fbf\u6027\u306f\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8ab2\u984c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001NFC \u6c7a\u6e08\u306b\u306f\u3001\u91d1\u878d\u53d6\u5f15\u3092\u4fdd\u8b77\u3057\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u4e00\u9023\u306e\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089 NFC \u6c7a\u6e08\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b NFC \u6c7a\u6e08\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u4e3b\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002Advanced Encryption Standard (AES) NFC \u6c7a\u6e08\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u57fa\u76e4\u3068\u306a\u308b\u306e\u306f\u3001Advanced Encryption Standard (AES) \u306e\u5b9f\u88c5\u3067\u3059\u3002AES \u306f\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u306a\u9001\u4fe1\u306b\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u5805\u7262\u306a\u6697\u53f7\u5316\u6280\u8853\u3067\u3059 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