{"id":2792,"date":"2025-01-08T15:38:00","date_gmt":"2025-01-08T15:38:00","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=2792"},"modified":"2025-02-07T15:54:29","modified_gmt":"2025-02-07T15:54:29","slug":"understanding-4g-vs-5g-security-the-key-differences-explained","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/","title":{"rendered":"4G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7406\u89e3\u3059\u308b\uff1a\u4e3b\u306a\u9055\u3044\u3092\u8aac\u660e"},"content":{"rendered":"<p>\u4eca\u65e5\u306e\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5909\u5316\u304c\u8d77\u304d\u3066\u3044\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-4g-and-is-it-still-used\/\">4G<\/a> \u3078\u306e <a href=\"https:\/\/blog.lebara.co.uk\/ja\/which-iphones-support-5g\/\">5G<\/a> \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30b9\u30d4\u30fc\u30c9\u3084\u63a5\u7d9a\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u306b\u304a\u3044\u3066\u3082\u5927\u304d\u306a\u98db\u8e8d\u3092\u9042\u3052\u307e\u3057\u305f\u3002\u3053\u306e2\u3064\u306e\u4e16\u4ee3\u306e\u30e2\u30d0\u30a4\u30eb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u5bfe\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u305f\u3081\u30014G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8(<a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-future-of-connected-devices-exploring-the-synergy-between-5g-and-iot\/\">IoT<\/a>)\u3068\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u4f9d\u5b58\u5ea6\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u8cc7\u6599\u3067\u306f\u30014G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e3b\u306a\u9055\u3044\u3092\u6398\u308a\u4e0b\u3052\u3001\u3053\u306e\u6280\u8853\u30b7\u30d5\u30c8\u304c\u500b\u4eba\u3068\u7d44\u7e54\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u30024G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8907\u96d1\u3055\u3068\u898b\u3069\u3053\u308d\u3001\u305d\u3057\u3066\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30d5\u30e5\u30fc\u30c1\u30e3\u30fc\u3092\u5f62\u6210\u3059\u308b\u91cd\u8981\u306a\u9055\u3044\u3092\u89e3\u304d\u660e\u304b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\">\u76ee\u6b21<\/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=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Introduction_to_Mobile_Network_Security\" >\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5165\u9580<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Evolution_from_4G_to_5G\" >4G\u304b\u30895G\u3078\u306e\u9032\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Importance_of_Network_Security\" >\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Key_Security_Features_of_4G\" >4G\u306e\u4e3b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Trust_and_Encryption_Mechanisms\" >\u4fe1\u983c\u3068\u6697\u53f7\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Known_Vulnerabilities_and_Risks\" >\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3068\u30ea\u30b9\u30af<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#5G_Security_Enhancements\" >5G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Advanced_Authentication_Protocols\" >\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Enhanced_Data_Protection_Measures\" >\u30c7\u30fc\u30bf\u4fdd\u8b77\u5bfe\u7b56\u306e\u5f37\u5316<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Comparing_4G_vs_5G_Security\" >4G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6bd4\u8f03<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#The_Key_Differences_in_Protocols\" >\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u9055\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Impact_on_User_Privacy\" >\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3078\u306e\u5f71\u97ff<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Future_of_Mobile_Network_Security\" >\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u672a\u6765<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Emerging_Threats_and_Challenges\" >\u65b0\u305f\u306a\u8105\u5a01\u3068\u8ab2\u984c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/#Innovations_and_Security_Solutions\" >\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"77c52f73-19ba-4fc9-bbe0-86bbbeae78a0\"><span class=\"ez-toc-section\" id=\"Introduction_to_Mobile_Network_Security\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5165\u9580<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-find-out-what-network-youre-on\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u65e5\u9032\u6708\u6b69\u306e\u5206\u91ce\u3067\u3042\u308a\u3001\u7279\u306b4G\u304b\u30895G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u79fb\u884c\u304c\u9032\u3093\u3067\u3044\u308b\u3002\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u3088\u308a\u65e5\u5e38\u751f\u6d3b\u306b\u6eb6\u3051\u8fbc\u3080\u3088\u3046\u306b\u306a\u308b\u306b\u3064\u308c\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u30014G\u304b\u30895G\u3078\u306e\u9032\u5316\u3092\u7d39\u4ecb\u3057\u3001\u4eca\u65e5\u306e\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u306b\u304a\u3051\u308b\u5805\u7262\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"71214067-4c9a-4855-9efe-e01a40c8e769\"><span class=\"ez-toc-section\" id=\"Evolution_from_4G_to_5G\"><\/span>4G\u304b\u30895G\u3078\u306e\u9032\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G\u304b\u30895G\u3078\u306e\u79fb\u884c\u306f\u3001\u6280\u8853\u7684\u306b\u5927\u304d\u306a\u98db\u8e8d\u3092\u610f\u5473\u3059\u308b\u3002. <strong>4G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>, \u30b9\u30d4\u30fc\u30c9\u3068\u63a5\u7d9a\u6027\u306e\u9ad8\u3055\u3067\u77e5\u3089\u308c\u308b\u3053\u306e\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u305d\u306e\u6280\u8853\u9769\u65b0\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/%ef%bf%bchow-much-data-is-optimal\/\">\u30e2\u30d0\u30a4\u30eb\u30c7\u30fc\u30bf<\/a> \u3088\u308a\u9ad8\u901f\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3084\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u5229\u7528\u8005\u306e\u5229\u4fbf\u6027\u3092\u5411\u4e0a\u3055\u305b\u305f\u3002\u3057\u304b\u3057\u3001\u6280\u8853\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u3088\u308a\u5805\u7262\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002 <strong>5G\u6280\u8853<\/strong>.<\/p>\n\n\n\n<p><em>5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/em> \u306f\u3001\u9ad8\u901f\u5316\u3060\u3051\u3067\u306a\u304f\u3001\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3068\u5927\u5bb9\u91cf\u5316\u3082\u7d04\u675f\u3059\u308b\u3002\u3053\u306e\u9032\u5316\u306f\u3001\u5897\u52a0\u3059\u308bIoT\u30c7\u30d0\u30a4\u30b9\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u9700\u8981\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30025G\u304c\u4e16\u754c\u7684\u306b\u5c55\u958b\u3055\u308c\u7d9a\u3051\u308b\u4e2d\u3001\u305d\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c4G\u3068\u3069\u306e\u3088\u3046\u306b\u7570\u306a\u308b\u306e\u304b\u3001\u307e\u305f\u305d\u308c\u306b\u4f34\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u5f71\u97ff\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u30b7\u30d5\u30c8\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u306b\u65b0\u305f\u306a\u8ab2\u984c\u3068\u6a5f\u4f1a\u3092\u3082\u305f\u3089\u3057\u305f\u30024G\u3068\u6bd4\u8f03\u3057\u305f5G\u306e\u8907\u96d1\u3055\u3068\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u6d88\u8cbb\u8005\u3068\u4f01\u696d\u306e\u53cc\u65b9\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"28919c75-d9df-44d3-9c72-ec449fb7e458\"><span class=\"ez-toc-section\" id=\"Importance_of_Network_Security\"><\/span>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u308b\u500b\u4eba\u30c7\u30fc\u30bf\u3084\u7d44\u7e54\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u6700\u3082\u91cd\u8981\u3067\u3042\u308b\u3002. <strong>4G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/strong> \u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u5b88\u308b\u306e\u306b\u5f79\u7acb\u3063\u3066\u304d\u305f\u3002\u3057\u304b\u3057\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306e\u624b\u53e3\u3082\u9032\u5316\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>5G\u306e\u767b\u5834\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u30025G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5f35\u6a5f\u80fd\u3068\u76f8\u4e92\u63a5\u7d9a\u6027\u306f\u3001\u30c7\u30fc\u30bf\u4fb5\u5bb3\u3084\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3053\u3046\u3057\u305f\u8105\u5a01\u304b\u3089\u6a5f\u5bc6\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u983c\u3092\u7dad\u6301\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u5186\u6ed1\u306b\u904b\u55b6\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4fb5\u5bb3\u306f\u3001\u91d1\u92ad\u7684\u306b\u3082\u98a8\u8a55\u7684\u306b\u3082\u5927\u304d\u306a\u30c0\u30e1\u30fc\u30b8\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u30015G\u306e\u6587\u8108\u306b\u304a\u3051\u308b\u52b9\u679c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u7406\u89e3\u3057\u3001\u5b9f\u65bd\u3059\u308b\u3053\u3068\u306f\u3001\u5358\u306b\u671b\u307e\u3057\u3044\u3068\u3044\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u5fc5\u8981\u306a\u3053\u3068\u306a\u306e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6f9b8acf-9d2f-488c-9d9c-eb7925b01b62\"><span class=\"ez-toc-section\" id=\"Key_Security_Features_of_4G\"><\/span>4G\u306e\u4e3b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u30014G \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u3068\u306a\u3063\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u308b\u3002\u4fe1\u983c\u3068\u6697\u53f7\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a2\u308b\u3053\u3068\u3067\u30014G \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u3069\u306e\u3088\u3046\u306b\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u3066\u3044\u305f\u304b\u306b\u3064\u3044\u3066\u306e\u6d1e\u5bdf\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3068\u30ea\u30b9\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u30015G \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9032\u6b69\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"6ac78e68-ecce-4377-a36c-b3ce94061dfc\"><span class=\"ez-toc-section\" id=\"Trust_and_Encryption_Mechanisms\"><\/span>\u4fe1\u983c\u3068\u6697\u53f7\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u5b89\u5168\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u4fe1\u983c\u3068\u6697\u53f7\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002. <strong>\u6697\u53f7\u5316<\/strong> \u3068\u306f\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u305f\u3081\u306b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u306b\u5909\u63db\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u3053\u3068\u3067\u3042\u308b\u30024G\u3067\u306f\u3001\u6697\u53f7\u5316\u306f\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u8981\u3067\u3042\u308a\u3001\u9001\u4fe1\u4e2d\u306e\u60c5\u5831\u306e\u6a5f\u5bc6\u6027\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u305f\u3002.<\/p>\n\n\n\n<p><em>\u8a8d\u8a3c<\/em> \u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3082\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u30c7\u30d0\u30a4\u30b9\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u3002\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u4ea4\u63db\u306e\u305f\u3081\u306e\u5b89\u5168\u306a\u74b0\u5883\u304c\u69cb\u7bc9\u3055\u308c\u305f\u3002.<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u5bfe\u7b56\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u6027\u8cea\u306b\u3088\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7d99\u7d9a\u7684\u306a\u66f4\u65b0\u3068\u6539\u5584\u304c\u5fc5\u8981\u3068\u306a\u3063\u305f\u3002\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u30015G\u3067\u5c0e\u5165\u3055\u308c\u305f\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1528eda5-e5c0-42f3-ab3c-c7b8722c91cd\"><span class=\"ez-toc-section\" id=\"Known_Vulnerabilities_and_Risks\"><\/span>\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3068\u30ea\u30b9\u30af<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u305d\u308c\u4ee5\u524d\u306e\u4e16\u4ee3\u306b\u6bd4\u3079\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u5f37\u5316\u3055\u308c\u305f\u3068\u306f\u3044\u3048\u3001\u8106\u5f31\u6027\u304c\u306a\u3044\u308f\u3051\u3067\u306f\u306a\u304b\u3063\u305f\u3002\u3053\u3046\u3057\u305f\u8106\u5f31\u6027\u306f\u30014G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8907\u96d1\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u8d77\u56e0\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u3063\u305f\u3002.<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306a\u30ea\u30b9\u30af\u3068\u3057\u3066\u306f\u3001\u901a\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u508d\u53d7\u304c\u3042\u3063\u305f\u3002\u653b\u6483\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u306e\u5f31\u70b9\u3092\u7a81\u3044\u3066\u3001\u6a5f\u5bc6\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u306a\u308a\u3059\u307e\u3057\u3082\u5927\u304d\u306a\u8105\u5a01\u3068\u306a\u3063\u305f\u3002.<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5fc5\u8981\u6027\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u30015G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u958b\u767a\u3078\u306e\u9053\u3092\u958b\u3044\u305f\u3002\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4fe1\u983c\u3092\u5f37\u5316\u3057\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u3063\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c103dfd4-6bdc-4de6-82ea-cbaa789d0023\"><span class=\"ez-toc-section\" id=\"5G_Security_Enhancements\"><\/span>5G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>5G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9032\u5316\u3092\u63a2\u308b\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5c0e\u5165\u3068\u30c7\u30fc\u30bf\u4fdd\u8b77\u5bfe\u7b56\u306e\u5f37\u5316\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306f\u30014G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5b58\u5728\u3059\u308b\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3057\u3001\u3088\u308a\u5b89\u5168\u306a\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"0ed47906-a0a9-4a23-9b6b-2cacfc81528d\"><span class=\"ez-toc-section\" id=\"Advanced_Authentication_Protocols\"><\/span>\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5c0e\u5165\u3055\u308c\u305f <strong>\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong> \u3092\u4f7f\u7528\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u691c\u8a3c\u3059\u308b\u969b\u306b\u3001\u3088\u308a\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u305d\u306e\u3088\u3046\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u3072\u3068\u3064\u304c <em>\u591a\u8981\u7d20\u8a8d\u8a3c<\/em> (MFA\uff09\u3002MFA\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u524d\u306b\u3001\u8907\u6570\u306e\u8eab\u5206\u8a3c\u660e\u66f8\u3092\u63d0\u793a\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3059\u308b\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u653b\u6483\u8005\u304c\u8907\u6570\u306e\u8a8d\u8a3c\u8981\u7d20\u3092\u4fb5\u5bb3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3088\u308a\u6d17\u7df4\u3055\u308c\u305fID\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3057\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u307f\u304c\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u9ad8\u5ea6\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u5b89\u5168\u306a\u63a5\u7d9a\u6027\u306b\u304a\u3051\u308b\u5927\u304d\u306a\u524d\u9032\u3092\u610f\u5473\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"927a3c6b-d0b8-4f26-b3fb-c3bdd79f2e76\"><span class=\"ez-toc-section\" id=\"Enhanced_Data_Protection_Measures\"><\/span>\u30c7\u30fc\u30bf\u4fdd\u8b77\u5bfe\u7b56\u306e\u5f37\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77\u306f\u30014G\u306b\u6bd4\u3079\u3066\u5927\u5e45\u306b\u5f37\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u4f1d\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u91cf\u3068\u6a5f\u5bc6\u6027\u304c\u9ad8\u307e\u308b\u4e2d\u30015G\u3067\u306f\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u3001\u3088\u308a\u5f37\u56fa\u306a\u6697\u53f7\u5316\u898f\u683c\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p><em>\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316<\/em> \u306f\u3001\u9001\u4fe1\u6642\u70b9\u304b\u3089\u9001\u4fe1\u5148\u307e\u3067\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306e\u6697\u53f7\u5316\u306b\u3088\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u304c\u60c5\u5831\u3092\u508d\u53d7\u3057\u305f\u308a\u89e3\u8aad\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u5468\u6ce2\u6570\u5171\u6709\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u30fb\u30c1\u30e3\u30cd\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306f\u3001\u6f5c\u5728\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u5f37\u5316\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e4a6a6b4-d6bf-4df4-87fa-0d2ba1487b10\"><span class=\"ez-toc-section\" id=\"Comparing_4G_vs_5G_Security\"><\/span>4G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u30014G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6bd4\u8f03\u5206\u6790\u3092\u884c\u3044\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u9055\u3044\u3068\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-the-ios-privacy-report-on-iphone\/\">\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/a>. .\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9032\u6b69\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"d0b4c334-5583-48d6-87a1-952e39333445\"><span class=\"ez-toc-section\" id=\"The_Key_Differences_in_Protocols\"><\/span>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u30a2\u30b9\u30da\u30af\u30c8<\/th><th>4G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/th><th>5G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/th><\/tr><tr><td>\u8a8d\u8a3c<\/td><td>\u57fa\u672c\u30d7\u30ed\u30c8\u30b3\u30eb<\/td><td>\u9ad8\u5ea6\u306a\u591a\u8981\u7d20\u8a8d\u8a3c<\/td><\/tr><tr><td>\u6697\u53f7\u5316<\/td><td>\u6a19\u6e96\u6697\u53f7\u5316<\/td><td>\u5f37\u5316\u3055\u308c\u305f\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316<\/td><\/tr><tr><td>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u7ba1\u7406<\/td><td>\u57fa\u672c\u7684\u306a\u8eab\u5143\u78ba\u8a8d<\/td><td>\u6d17\u7df4\u3055\u308c\u305fID\u30b7\u30b9\u30c6\u30e0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u306e\u8868\u306f\u30014G\u30685G\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u9055\u3044\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002. <strong>5G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/strong> \u305d\u308c\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3084\u3088\u308a\u5f37\u529b\u306a\u6697\u53f7\u5316\u65b9\u6cd5\u306b\u8868\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u9055\u3044\u306f\u30014G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u78ba\u8a8d\u3055\u308c\u305f\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u30025G\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9032\u6b69\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5bfe\u3059\u308b\u3088\u308a\u5b89\u5168\u3067\u56de\u5fa9\u529b\u306e\u3042\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2c69a670-dc3f-43bb-9f9a-9e76fe1e1d25\"><span class=\"ez-toc-section\" id=\"Impact_on_User_Privacy\"><\/span>\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3078\u306e\u5f71\u97ff<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G\u304b\u30895G\u3078\u306e\u79fb\u884c\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30024G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u57fa\u672c\u7684\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3066\u3044\u305f\u306e\u306b\u5bfe\u3057\u30015G\u306f\u9ad8\u5ea6\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u4e00\u6b69\u9032\u3093\u3067\u3044\u308b\u3002.<\/p>\n\n\n\n<p><strong>5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong> \u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u6280\u8853\u3092\u4f7f\u7528\u3057\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u5f37\u5316\u306f\u3001\u6f5c\u5728\u7684\u306a\u4fb5\u5bb3\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u30015G\u3067\u306f\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u6539\u5584\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u500b\u4eba\u60c5\u5831\u306e\u76d7\u96e3\u3084\u30c7\u30fc\u30bf\u306e\u60aa\u7528\u306e\u53ef\u80fd\u6027\u304c\u5236\u9650\u3055\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u7dcf\u5408\u3059\u308b\u3068\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f4G\u306b\u6bd4\u3079\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u3088\u308a\u52b9\u679c\u7684\u306b\u4fdd\u8b77\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"d8b35074-6263-4040-bb57-2e901870271c\"><span class=\"ez-toc-section\" id=\"Future_of_Mobile_Network_Security\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u65b0\u305f\u306a\u8105\u5a01\u3084\u8ab2\u984c\u3001\u72b6\u6cc1\u3092\u5f62\u6210\u3057\u3064\u3064\u3042\u308b\u6280\u8853\u9769\u65b0\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c06\u6765\u3092\u5c55\u671b\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"16dff58c-7f43-48b4-8a26-2352f2d303d6\"><span class=\"ez-toc-section\" id=\"Emerging_Threats_and_Challenges\"><\/span>\u65b0\u305f\u306a\u8105\u5a01\u3068\u8ab2\u984c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3001\u305d\u306e\u8105\u5a01\u3082\u9032\u5316\u3057\u3066\u3044\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-does-face-recognition-on-mobile-phones-work\/\">\u9854<\/a>. .5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u65b0\u305f\u306a\u8105\u5a01\u306e1\u3064\u306f\u3001\u3088\u308a\u5de7\u5999\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u51fa\u73fe\u3059\u308b\u53ef\u80fd\u6027\u3067\u3042\u308b\u3002 <strong>\u30b5\u30a4\u30d0\u30fc\u653b\u6483<\/strong> \u30c7\u30d0\u30a4\u30b9\u306e\u63a5\u7d9a\u6027\u306e\u5411\u4e0a\u306b\u3088\u308b\u3082\u306e\u3060\u3002.<\/p>\n\n\n\n<p>IoT\u306e\u53f0\u982d\u306f\u3001\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4fb5\u5165\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u653b\u6483\u306e\u65b0\u305f\u306a\u30d9\u30af\u30c8\u30eb\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u30015G\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8907\u96d1\u3055\u306b\u3088\u308a\u3001\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u3001\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u7d99\u7d9a\u7684\u306a\u8b66\u6212\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u9069\u5fdc\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u52b9\u679c\u7684\u306a\u6226\u7565\u3092\u7b56\u5b9a\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fd1ec3b7-9ded-48c2-8c8d-30137beb3649\"><span class=\"ez-toc-section\" id=\"Innovations_and_Security_Solutions\"><\/span>\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9032\u5316\u3059\u308b\u8105\u5a01\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6280\u8853\u9769\u65b0\u306f\u7d76\u3048\u305a\u751f\u307e\u308c\u3066\u3044\u308b\u3002. <strong>\u4eba\u5de5\u77e5\u80fd\uff08AI\uff09<\/strong> \u3068\u6a5f\u68b0\u5b66\u7fd2\u306f\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u4e88\u6e2c\u30fb\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>AI\u3092\u6d3b\u7528\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u3066\u7570\u5e38\u3092\u691c\u77e5\u3057\u3001\u8105\u5a01\u306b\u8fc5\u901f\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u30ea\u30b9\u30af\u304c\u62e1\u5927\u3059\u308b\u524d\u306b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u80fd\u529b\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306e\u958b\u767a\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u306b\u6709\u671b\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u5148\u9032\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u304c\u5f37\u5316\u3055\u308c\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c06\u6765\u304c\u6709\u671b\u8996\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In today&#8217;s digital age, the transition from 4G to 5G technology marks a significant leap forward, not just in terms of speed and connectivity, but also in how secure our networks are. Understanding 4G vs 5G security is vital as these two generations of mobile technology differ greatly in their approach to safeguarding data. With the rapid expansion of the Internet of Things (IoT) and increased reliance on mobile networks, ensuring robust security is more crucial than ever. This document will delve into the key differences between 4G and 5G security, helping you grasp the implications of this technological shift on personal and organisational data protection. Join us as we&#8230;<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/ja\/understanding-4g-vs-5g-security-the-key-differences-explained\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-2792","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/comments?post=2792"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2792\/revisions"}],"predecessor-version":[{"id":2833,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/posts\/2792\/revisions\/2833"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/media?parent=2792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/categories?post=2792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ja\/wp-json\/wp\/v2\/tags?post=2792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}