{"id":68733,"date":"2026-03-19T22:05:07","date_gmt":"2026-03-19T13:05:07","guid":{"rendered":"https:\/\/wordpress.realcollector.jp\/blog\/?p=68733"},"modified":"2026-03-19T22:05:07","modified_gmt":"2026-03-19T13:05:07","slug":"%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88","status":"publish","type":"post","link":"https:\/\/wordpress.realcollector.jp\/blog\/?p=68733","title":{"rendered":"\u30a2\u30ab\u30a6\u30f3\u30c8"},"content":{"rendered":"

\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u8b58\u5225\u3057\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3084\u8a2d\u5b9a\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u60c5\u5831\u5358\u4f4d\u3092\u6307\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u300c\u30e6\u30fc\u30b6\u30fcID\u300d\u3068\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8a8d\u8a3c\u3092\u884c\u3044\u3001\u30b5\u30fc\u30d3\u30b9\u5229\u7528\u306e\u969b\u306b\u500b\u4eba\u3092\u7279\u5b9a\u30fb\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u3068\u3057\u3066\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6982\u8981\u3001\u5f79\u5272\u3001\u904b\u7528\u4e0a\u306e\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3092\u542b\u3081\u3001500\u8a9e\u4ee5\u4e0a\u306e\u65e5\u672c\u8a9e\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

1. \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5b9a\u7fa9\u3068\u5f79\u5272 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u300c\u8ab0\u304c\u300d\u300c\u3044\u3064\u300d\u300c\u3069\u3053\u3067\u300d\u300c\u3069\u306e\u3088\u3046\u306b\u300d\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u306e\u304b\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002\u8a8d\u8a3c\uff08Authentication\uff09\u3068\u8a8d\u53ef\uff08Authorization\uff09\u306e2\u3064\u306e\u5074\u9762\u304c\u3042\u308a\u3001\u524d\u8005\u3067\u672c\u4eba\u78ba\u8a8d\u3092\u3001\u5f8c\u8005\u3067\u5229\u7528\u6a29\u9650\u306e\u4ed8\u4e0e\u30fb\u5236\u9650\u3092\u884c\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3084SNS\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d0\u30f3\u30ad\u30f3\u30b0\u3001\u793e\u5185\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u307b\u307c\u3059\u3079\u3066\u306eIT\u30b5\u30fc\u30d3\u30b9\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u57fa\u76e4\u3068\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

2. \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u69cb\u6210\u8981\u7d20 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5178\u578b\u7684\u306a\u69cb\u6210\u8981\u7d20\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u30fb\u30e6\u30fc\u30b6\u30fcID\uff08\u30ed\u30b0\u30a4\u30f3\u540d\uff09 \u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u307e\u305f\u306f\u79d8\u5bc6\u9375 \u30fb\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9 \u30fb\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u60c5\u5831\uff08\u6c0f\u540d\u3001\u751f\u5e74\u6708\u65e5\u3001\u4f4f\u6240\u306a\u3069\uff09 \u30fb\u30ed\u30b0\u30a4\u30f3\u5c65\u6b74\u3084\u6700\u7d42\u30a2\u30af\u30bb\u30b9\u65e5\u6642 \u30fb\u6a29\u9650\u60c5\u5831\uff08\u7ba1\u7406\u8005\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u3001\u95b2\u89a7\u306e\u307f \u306a\u3069\uff09 \u30fb2\u8981\u7d20\u8a8d\u8a3c\uff082FA\uff09\u3084\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u8a2d\u5b9a \u306a\u3069<\/p>\n

3. \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u7a2e\u985e \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u5927\u304d\u304f\u5206\u3051\u3066\u300c\u30ed\u30fc\u30ab\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u300d\u300c\u30c9\u30e1\u30a4\u30f3\u30a2\u30ab\u30a6\u30f3\u30c8\u300d\u300c\u30af\u30e9\u30a6\u30c9\u30a2\u30ab\u30a6\u30f3\u30c8\u300d\u300c\u30bd\u30fc\u30b7\u30e3\u30eb\u30ed\u30b0\u30a4\u30f3\u30a2\u30ab\u30a6\u30f3\u30c8\u300d\u306a\u3069\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002 – \u30ed\u30fc\u30ab\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\uff1a\u7279\u5b9a\u306e\u7aef\u672b\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u306e\u307f\u6709\u52b9\u306a\u30a2\u30ab\u30a6\u30f3\u30c8 – \u30c9\u30e1\u30a4\u30f3\u30a2\u30ab\u30a6\u30f3\u30c8\uff1a\u4f01\u696d\u5185\u306eActive Directory\u3084LDAP\u3067\u7ba1\u7406\u3055\u308c\u308b\u30a2\u30ab\u30a6\u30f3\u30c8 – \u30af\u30e9\u30a6\u30c9\u30a2\u30ab\u30a6\u30f3\u30c8\uff1aGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3001Microsoft\u30a2\u30ab\u30a6\u30f3\u30c8\u3001Apple ID\u306a\u3069\u3001\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u5168\u4f53\u3067\u5229\u7528\u53ef\u80fd\u306a\u30a2\u30ab\u30a6\u30f3\u30c8 – \u30bd\u30fc\u30b7\u30e3\u30eb\u30ed\u30b0\u30a4\u30f3\u30a2\u30ab\u30a6\u30f3\u30c8\uff1aFacebook\u3084Twitter\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u4ed6\u30b5\u30fc\u30d3\u30b9\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u65b9\u5f0f<\/p>\n

4. \u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406\u306e\u91cd\u8981\u6027 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u7ba1\u7406\u306f\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6839\u5e79\u3092\u6210\u3057\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u904b\u7528\u306f\u60c5\u5831\u6f0f\u3048\u3044\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3001\u5185\u90e8\u4e0d\u6b63\u306e\u6e29\u5e8a\u3068\u306a\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5bfe\u7b56\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 \u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u5f37\u5ea6\u306e\u78ba\u4fdd\uff08\u9577\u3055\u3068\u8907\u96d1\u3055\uff09 \u30fb\u5b9a\u671f\u7684\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u30dd\u30ea\u30b7\u30fc\u306e\u7b56\u5b9a \u30fb\u4e0d\u8981\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u524a\u9664\u3084\u30ed\u30c3\u30af\u306e\u5fb9\u5e95 \u30fb\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u306e\u5c0e\u5165 \u30fb\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3084\u76e3\u67fb\u30ed\u30b0\u306e\u96c6\u4e2d\u7ba1\u7406<\/p>\n

5. \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5c06\u6765\u5c55\u671b \u8fd1\u5e74\u306f\u751f\u4f53\u8a8d\u8a3c\uff08\u6307\u7d0b\u3001\u9854\u8a8d\u8a3c\u3001\u8679\u5f69\u8a8d\u8a3c\uff09\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u30ec\u30b9\u8a8d\u8a3c\u3001\u5206\u6563\u578bID\uff08Decentralized Identifier: DID\uff09\u306a\u3069\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u305d\u306e\u3082\u306e\u3092\u6392\u9664\u3057\u3001\u3088\u308a\u5229\u4fbf\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u52d5\u304d\u304c\u52a0\u901f\u3057\u3066\u304a\u308a\u3001\u4eca\u5f8c\u306f\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u3092\u6d3b\u7528\u3057\u305f\u81ea\u5df1\u4e3b\u6a29\u578bID\uff08Self-Sovereign Identity\uff09\u306a\u3069\u3082\u5b9f\u7528\u5316\u304c\u9032\u3080\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u5358\u306a\u308b\u300c\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u300d\u306b\u7559\u307e\u3089\u305a\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u306e\u8981\u3068\u306a\u308b\u91cd\u8981\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002\u4f01\u696d\u3084\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u8005\u3001\u500b\u4eba\u5229\u7528\u8005\u306f\u9069\u5207\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u3092\u7b56\u5b9a\u3057\u3001\u5e38\u306b\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u52d5\u5411\u3092\u30ad\u30e3\u30c3\u30c1\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u25a0 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4e3b\u306a\u7279\u5fb4\uff085\u9805\u76ee\u4ee5\u4e0a\uff09 1. \u30e6\u30fc\u30b6\u30fc\u8b58\u5225\uff1a\u4e00\u610f\u306eID\u3067\u5229\u7528\u8005\u3092\u7279\u5b9a\u3057\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u3092\u500b\u5225\u7ba1\u7406 2. \u8a8d\u8a3c\u6a5f\u80fd\uff1a\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u4e8c\u8981\u7d20\u8a8d\u8a3c\u306b\u3088\u308a\u3001\u672c\u4eba\u78ba\u8a8d\u3092\u5b9f\u65bd 3. \u8a8d\u53ef\u6a5f\u80fd\uff1a\u30ed\u30fc\u30eb\u3084\u6a29\u9650\u8a2d\u5b9a\u3067\u3001\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u7bc4\u56f2\u3092\u5236\u5fa1 4. \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\uff1a\u6c0f\u540d\u3084\u9023\u7d61\u5148\u3001\u597d\u307f\u306a\u3069\u306e\u500b\u4eba\u60c5\u5831\u3092\u8a18\u9332\u30fb\u66f4\u65b0 5. \u30ed\u30b0\u7ba1\u7406\uff1a\u30ed\u30b0\u30a4\u30f3\u65e5\u6642\u3084\u64cd\u4f5c\u5c65\u6b74\u3092\u4fdd\u5b58\u3057\u3001\u4e0d\u6b63\u5229\u7528\u3092\u76e3\u67fb 6. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff1a\u30d1\u30b9\u30ef\u30fc\u30c9\u30dd\u30ea\u30b7\u30fc\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u30ed\u30c3\u30af\u3001MFA\u5c0e\u5165\u306a\u3069 7. \u7d71\u5408ID\u9023\u643a\uff1aSSO\uff08\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\uff09\u3084\u30d5\u30a7\u30c7\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u3092\u9023\u643a<\/p>\n

\u25a0 \u4e3b\u306a\u53c2\u8003\u6587\u732e\u30fb\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff08\u65e5\u672c\u8a9e\uff09 1. Wikipedia\u300c\u30a2\u30ab\u30a6\u30f3\u30c8 (\u8a08\u7b97\u6a5f)\u300d URL: https:\/\/ja.wikipedia.org\/wiki\/\u30a2\u30ab\u30a6\u30f3\u30c8_(\u8a08\u7b97\u6a5f)<\/a> 2. IPA \u72ec\u7acb\u884c\u653f\u6cd5\u4eba \u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u300c\u8a8d\u8a3c\u6280\u8853\u300d URL: https:\/\/www.ipa.go.jp\/security\/fy29\/reports\/jansec\/jansec_10.html<\/a> 3. \u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7528\u8a9e\u96c6\u300c\u30a2\u30ab\u30a6\u30f3\u30c8\u300d URL: https:\/\/www.trendmicro.com\/ja_jp\/what-is\/security-terms\/account.html<\/a> 4. IT\u7528\u8a9e\u8f9e\u5178 e-Words\u300c\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u300d URL: https:\/\/e-words.jp\/w\/%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%A2%E3%82%AB%E3%82%A6%E3%83%B3%E3%83%88.html<\/a> 5. Microsoft Docs\u300cID \u3068\u30a2\u30af\u30bb\u30b9\u7ba1\u7406\u3068\u306f\u300d URL: https:\/\/docs.microsoft.com\/ja-jp\/azure\/active-directory\/fundamentals\/active-directory-whatis<\/a> 6. Gartner Japan\u300cIdentity and Access Management (IAM)\u3068\u306f\u300d URL: https:\/\/www.gartner.co.jp\/ja\/information-technology\/glossary\/identity-access-management.html<\/a> 7. NIST Special Publication 800-63-3\u300cDigital Identity Guidelines\u300d\uff08\u82f1\u8a9e\uff09\u65e5\u672c\u8a9e\u8a33\u3042\u308a URL: https:\/\/jpn.nist.gov\/sp800-63-3-japanese<\/a><\/p>\n

\u4ee5\u4e0a\u306e\u53c2\u8003\u6587\u732e\u3092\u3082\u3068\u306b\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u57fa\u790e\u304b\u3089\u6700\u65b0\u52d5\u5411\u307e\u3067\u5e45\u5e83\u304f\u7406\u89e3\u3092\u6df1\u3081\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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