{"id":7461,"date":"2025-03-10T13:52:05","date_gmt":"2025-03-10T13:52:05","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=7461"},"modified":"2025-05-06T09:27:53","modified_gmt":"2025-05-06T09:27:53","slug":"the-future-of-digital-identity-how-blockchain-is-changing-security","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/the-future-of-digital-identity-how-blockchain-is-changing-security\/","title":{"rendered":"\u30c7\u30b8\u30bf\u30eb\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u672a\u6765\uff1a\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3069\u3046\u5909\u3048\u308b\u304b"},"content":{"rendered":"<p>\u4eca\u65e5\u306e\u4e16\u754c\u3067\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u306e\u76f8\u4e92\u4f5c\u7528\u304c\u30d3\u30b8\u30cd\u30b9\u3084\u79c1\u751f\u6d3b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u611f\u899a\u3082\u5909\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u30c7\u30b8\u30bf\u30eb\u30fb\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u6a5f\u5bc6\u60c5\u5831\u306e\u5b89\u5168\u3092\u5b88\u308a\u307e\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u30fb\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u3084\u533b\u7642\u8a18\u9332\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30c7\u30b8\u30bf\u30eb\u30fb\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u4f9d\u5b58\u5ea6\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3001\u8106\u5f31\u6027\u3082\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u6d41\u51fa\u3084\u500b\u4eba\u60c5\u5831\u306e\u76d7\u96e3\u306f\u3001\u5f93\u6765\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u5927\u304d\u306a\u554f\u984c\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 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width=\"1200\" height=\"800\" 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decoding=\"async\" class=\"alignnone size-full wp-image-7474\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/03\/How-Blockchain-is-Changing-Security-03.webp\" alt=\"How-Blockchain-is-Changing-Security\" width=\"1200\" height=\"800\" \/><\/p>\n<p>\u305d\u306e\u5c06\u6765\u6027\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u304c\u4e3b\u6d41\u306eID\u30b7\u30b9\u30c6\u30e0\u306b\u7d71\u5408\u3055\u308c\u308b\u306b\u306f\u30cf\u30fc\u30c9\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306f\u307e\u3060\u5fc3\u914d\u306e\u7a2e\u3067\u3059\u3002\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306e\u3088\u3046\u306a\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u901f\u5ea6\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u4f7f\u7528\u91cf\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3088\u308a\u9ad8\u901f\u306a\u51e6\u7406\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u975e\u4e2d\u592e\u96c6\u6a29\u6027\u3092\u72a0\u7272\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u7ba1\u7406\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u304c\u518d\u71c3\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u898f\u5236\u306e\u4e0d\u78ba\u5b9f\u6027\u304c\u3055\u3089\u306b\u63a1\u7528\u3092\u8907\u96d1\u306b\u3057\u3066\u3044\u307e\u3059\u3002GDPR\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6cd5\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u300c\u5fd8\u308c\u3089\u308c\u308b\u6a29\u5229\u300d\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u4e0d\u5909\u6027\u3068\u885d\u7a81\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u304c\u53f0\u5e33\u306b\u6c38\u4e45\u306b\u523b\u307e\u308c\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3069\u3046\u3084\u3063\u3066\u81ea\u5206\u306e\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e\u306f\u3001\u30c7\u30fc\u30bf\u3092\u898b\u305b\u305a\u306b\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3044\u304f\u3064\u304b\u306e\u59a5\u5354\u70b9\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u666e\u53ca\u306f\u307e\u3060\u521d\u671f\u6bb5\u968e\u3067\u3059\u3002.<\/p>\n<p>\u6587\u5316\u7684\u306a\u62b5\u6297\u3082\u4e00\u5f79\u8cb7\u3063\u3066\u3044\u307e\u3059\u3002\u6697\u53f7\u9375\u3092\u81ea\u5206\u3067\u7ba1\u7406\u3059\u308b\u3088\u3046\u500b\u4eba\u3092\u8aac\u5f97\u3059\u308b\u306b\u306f\u3001\u8003\u3048\u65b9\u306e\u8ee2\u63db\u304c\u5fc5\u8981\u3067\u3059\u3002\u9375\u306e\u7d1b\u5931\u306f\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u55aa\u5931\u3092\u610f\u5473\u3057\u3001\u591a\u304f\u306e\u4eba\u306f\u305d\u306e\u30ea\u30b9\u30af\u3092\u80cc\u8ca0\u3046\u899a\u609f\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u306b\u306f\u3001\u6559\u80b2\u3068\u4f7f\u3044\u3084\u3059\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2><strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30ea\u30fc\u30c0\u30fc\u306e\u305f\u3081\u306e\u6226\u7565\u7684\u8ab2\u984c<\/strong><\/h2>\n<p>\u7d4c\u55b6\u5e79\u90e8\u3084\u653f\u7b56\u7acb\u6848\u8005\u306b\u3068\u3063\u3066\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30fb\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u53f0\u982d\u306f\u7a4d\u6975\u7684\u306a\u95a2\u4e0e\u3092\u8981\u6c42\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30ea\u30fc\u30c0\u30fc\u304c\u3053\u306e\u79fb\u884c\u3092\u4e57\u308a\u5207\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p>\n<h4><strong>\u7af6\u4e89\u3088\u308a\u3082\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u512a\u5148<\/strong><\/h4>\n<p>\u5358\u4e00\u306e\u7d44\u7e54\u304c\u5358\u72ec\u3067\u666e\u904d\u7684\u306a ID \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002Decentralized Identity Foundation (DIF)\u306e\u3088\u3046\u306a\u696d\u754c\u6a2a\u65ad\u7684\u306a\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9\u304c\u3001\u6a19\u6e96\u3092\u8a2d\u5b9a\u3059\u308b\u4e0a\u3067\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u91d1\u878d\u6a5f\u95a2\u3001\u30cf\u30a4\u30c6\u30af\u4f01\u696d\u3001\u653f\u5e9c\u306f\u5354\u529b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u76f8\u4e92\u904b\u7528\u6027\u3092\u78ba\u4fdd\u3057\u3001\u898f\u5236\u3092\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u6295\u8cc7<\/strong><\/h4>\n<p>\u4e00\u591c\u306b\u3057\u3066\u5b8c\u5168\u306a\u5206\u6563\u578b\u30b7\u30b9\u30c6\u30e0\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u306f\u73fe\u5b9f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3068\u65e2\u5b58\u306e\u30a4\u30f3\u30d5\u30e9\u3092\u878d\u5408\u3055\u305b\u305f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30e2\u30c7\u30eb\u304c\u3001\u73fe\u5b9f\u7684\u306a\u9053\u7b4b\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9280\u884c\u304c\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3092\u4f7f\u3063\u3066\u9867\u5ba2\u3092\u53d6\u308a\u8fbc\u3080\u3068\u3057\u307e\u3059\u3002\u65e5\u3005\u306e\u53d6\u5f15\u306f\u30ec\u30ac\u30b7\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306b\u983c\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4><strong>\u30e6\u30fc\u30b6\u30fc\u4e2d\u5fc3\u8a2d\u8a08\u306e\u91cd\u8996<\/strong><\/h4>\n<p>\u63a1\u7528\u306f\u30b7\u30f3\u30d7\u30eb\u3055\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u8907\u96d1\u306a\u9375\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306f\u30e6\u30fc\u30b6\u30fc\u3092\u9060\u3056\u3051\u307e\u3059\u3002\u30b5\u30e0\u30b9\u30f3\u306eNexo\u30a6\u30a9\u30ec\u30c3\u30c8\u3078\u306e\u30ea\u30f3\u30af\u306e\u3088\u3046\u306b\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3092\u5229\u7528\u3057\u305f\u30d0\u30a4\u30aa\u30e1\u30c8\u30ea\u30af\u30b9\u8a8d\u8a3c\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u53b3\u91cd\u306b\u4fdd\u3061\u307e\u3059\u3002<\/p>\n<h4><strong>\u660e\u78ba\u306a\u898f\u5236\u306e\u63d0\u5531<\/strong><\/h4>\n<p>\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u898f\u5236\u3092\u7b56\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30ea\u30fc\u30c0\u30fc\u306f\u653f\u7b56\u7acb\u6848\u8005\u3092\u5dfb\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3057\u306a\u304c\u3089\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u67a0\u7d44\u307f\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30ef\u30a4\u30aa\u30df\u30f3\u30b0\u5dde\u304c\u5206\u6563\u578b\u81ea\u5f8b\u7d44\u7e54\uff08DAO\uff09\u3092\u6cd5\u4eba\u3068\u3057\u3066\u8a8d\u3081\u308b\u3068\u3044\u3046\u9078\u629e\u3092\u3057\u305f\u3053\u3068\u306f\u3001\u30b9\u30de\u30fc\u30c8\u6cd5\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u4e00\u6b69\u3067\u3059\u3002.<\/p>\n<h4><strong>\u5229\u5bb3\u95a2\u4fc2\u8005\u306e\u6559\u80b2<\/strong><\/h4>\n<p>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u8907\u96d1\u3055\u3084\u9055\u6cd5\u884c\u70ba\u3068\u306e\u95a2\u9023\u6027\u306b\u95a2\u3059\u308b\u8aa4\u89e3\u306f\u6839\u5f37\u304f\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u793e\u5185\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u4e00\u822c\u5411\u3051\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u6280\u8853\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u5229\u70b9\u3092\u5f37\u8abf\u3057 <a href=\"https:\/\/itbusinesstoday.com\/ja\/knowledge-hub\/staff-writers\/how-japan-is-addressing-ethical-challenges-in-artificial-intelligence\/\">\u502b\u7406\u7684<\/a> 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today&#8217;s world, digital interactions influence business and personal lives. Because of this, a sense of identity has changed. Our digital identities keep sensitive information safe. They help us log into corporate networks and access healthcare records. Yet, as reliance on digital systems grows, so do the vulnerabilities. Data breaches and identity theft show big problems in traditional security systems. Centralized control over personal data makes these issues worse. Blockchain, linked to cryptocurrencies, is changing how we secure and manage digital identities. Global leaders must grasp this shift. It\u2019s not only about keeping up with trends. It\u2019s also about building trust in a digital world that is becoming more divided. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":7475,"comment_status":"closed","ping_status":"open","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,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[184,180,201,85],"tags":[547,110,2052,1256,1066,2051],"ppma_author":[324],"class_list":{"0":"post-7461","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cybersecurity","8":"category-knowledge-hub","9":"category-staff-writers","10":"category-tech","11":"tag-blockchain","12":"tag-cybersecurity","13":"tag-decentralized-identity-foundation","14":"tag-digital-identity","15":"tag-ibm","16":"tag-identity-management"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Future of Digital Identity, How Blockchain is Changing Security<\/title>\n<meta name=\"description\" content=\"Discover how blockchain is revolutionizing digital identity and decentralizing control. 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