{"id":2039,"date":"2024-07-22T13:26:27","date_gmt":"2024-07-22T12:26:27","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=2039"},"modified":"2024-08-14T13:40:34","modified_gmt":"2024-08-14T12:40:34","slug":"how-mobile-network-encryption-keeps-your-data-safe","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/","title":{"rendered":"\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u3067\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u4fdd\u3064\u65b9\u6cd5"},"content":{"rendered":"<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u65e5\u5e38\u751f\u6d3b\u306b\u6b20\u304b\u305b\u306a\u3044\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306f\u304b\u3064\u3066\u306a\u3044\u307b\u3069\u91cd\u8981\u306a\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u308b\u3002\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> 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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\" 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href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#How_Encryption_Protects_Your_Data\" >\u6697\u53f7\u5316\u306b\u3088\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Encryption_Algorithms_in_Use\" >\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#The_Role_of_Encryption_Keys\" >\u6697\u53f7\u9375\u306e\u5f79\u5272<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" 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ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Key_Features_to_Look_For\" >\u4e3b\u306a\u7279\u5fb4<\/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\/how-mobile-network-encryption-keeps-your-data-safe\/#Evaluating_Provider_Security_Measures\" >\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u8a55\u4fa1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Questions_to_Ask_Your_Provider\" >\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3078\u306e\u8cea\u554f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Future_of_Mobile_Network_Encryption\" >\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\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-18\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Emerging_Technologies\" >\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#Potential_Challenges\" >\u6f5c\u5728\u7684\u306a\u8ab2\u984c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/blog.lebara.co.uk\/ja\/how-mobile-network-encryption-keeps-your-data-safe\/#How_You_Can_Stay_Informed\" >\u60c5\u5831\u53ce\u96c6\u306e\u65b9\u6cd5<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Introduction_to_Mobile_Network_Encryption\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u5165\u9580<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"What_Is_Mobile_Network_Encryption\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u3068\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u30d7\u30ec\u30fc\u30f3\u30fb\u30c6\u30ad\u30b9\u30c8\u3084\u60c5\u5831\u3092\u30b3\u30fc\u30c9\u5316\u3055\u308c\u305f\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3082\u306e\u3067\u3001\u6a29\u9650\u306e\u3042\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u307f\u304c\u89e3\u8aad\u3067\u304d\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u305f\u3068\u3048\u60aa\u610f\u306e\u3042\u308b\u884c\u70ba\u8005\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u508d\u53d7\u3055\u308c\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u30c7\u30fc\u30bf\u306f\u89e3\u8aad\u4e0d\u53ef\u80fd\u306a\u307e\u307e\u3068\u306a\u308a\u3001\u60aa\u610f\u306e\u3042\u308b\u884c\u70ba\u8005\u306b\u306f\u5f79\u306b\u7acb\u305f\u306a\u3044\u3002\u6697\u53f7\u5316\u306f\u3001\u901a\u8a71\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u306b\u9069\u7528\u3055\u308c\u3001\u5f37\u56fa\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3059\u308b\u3002\u6700\u65b0\u306e\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001AES\uff08Advanced Encryption Standard\uff09\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u898f\u683c\u304c\u63a1\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30cf\u30c3\u30ad\u30f3\u30b0\u306e\u8a66\u307f\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u8010\u6027\u3092\u6301\u3064\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e8b\u696d\u8005\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u901a\u4fe1\u3057\u305f\u308a\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u5b89\u5168\u306a\u74b0\u5883\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u57fa\u672c\u7684\u306b\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u306f\u30c7\u30b8\u30bf\u30eb\u30b7\u30fc\u30eb\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u6a5f\u5bc6\u6027\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Importance_of_Encryption_in_Daily_Life\"><\/span>\u65e5\u5e38\u751f\u6d3b\u306b\u304a\u3051\u308b\u6697\u53f7\u5316\u306e\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6697\u53f7\u5316\u306f\u79c1\u305f\u3061\u306e\u65e5\u5e38\u751f\u6d3b\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u3001\u7279\u306b\u79c1\u305f\u3061\u304c\u69d8\u3005\u306a\u6d3b\u52d5\u3092\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3002\u9280\u884c\u53d6\u5f15\u304b\u3089\u500b\u4eba\u7684\u306a\u4f1a\u8a71\u306b\u81f3\u308b\u307e\u3067\u3001\u79c1\u305f\u3061\u306e\u6a5f\u5bc6\u60c5\u5831\u306e\u591a\u304f\u306f\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u3084\u308a\u53d6\u308a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6697\u53f7\u5316\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u306f\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306b\u3055\u3089\u3055\u308c\u3001\u500b\u4eba\u60c5\u5831\u306e\u76d7\u96e3\u3084\u91d1\u92ad\u7684\u306a\u640d\u5931\u3001\u307e\u305f\u306f\u72af\u7f6a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-the-ios-privacy-report-on-iphone\/\">\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/a> \u306e\u4fb5\u5bb3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u6697\u53f7\u5316\u306f\u3001\u610f\u56f3\u3055\u308c\u305f\u53d7\u4fe1\u8005\u306e\u307f\u304c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u4fdd\u8b77\u63aa\u7f6e\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u304c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u5b89\u5fc3\u611f\u304b\u3089\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3068\u306e\u4fe1\u983c\u95a2\u4fc2\u3082\u69cb\u7bc9\u3055\u308c\u308b\u3002\u3055\u3089\u306b\u3001\u6697\u53f7\u5316\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u53b3\u683c\u306a\u63aa\u7f6e\u3092\u6c42\u3081\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77\u898f\u5236\u3092\u9075\u5b88\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u5074\u9762\u3067\u3082\u3042\u308b\u3002\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6cd5\u5f8b\u4e0a\u306e\u8cac\u4efb\u3082\u679c\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6697\u53f7\u5316\u306f\u5358\u306a\u308b\u6280\u8853\u7684\u306a\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001\u79c1\u305f\u3061\u306e\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30ef\u30fc\u30eb\u30c9\u306b\u304a\u3051\u308b\u500b\u4eba\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Brief_History_of_Mobile_Network_Security\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6b74\u53f2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6b69\u307f\u306f\u3001\u9577\u3044\u5e74\u6708\u3092\u304b\u3051\u3066\u5927\u304d\u304f\u9032\u5316\u3057\u3066\u304d\u305f\u3002\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306e\u9ece\u660e\u671f\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u521d\u6b69\u7684\u306a\u3082\u306e\u3067\u3001\u30a2\u30ca\u30ed\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u306f\u76d7\u8074\u306b\u5bfe\u3059\u308b\u6700\u4f4e\u9650\u306e\u4fdd\u8b77\u3057\u304b\u63d0\u4f9b\u3057\u306a\u304b\u3063\u305f\u3002\u30e2\u30d0\u30a4\u30eb\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3001GSM\uff08Global System for Mobile Communications\uff09\u306e\u3088\u3046\u306a\u30c7\u30b8\u30bf\u30eb\u30fb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u57fa\u672c\u7684\u306a\u6697\u53f7\u5316\u3092\u5c0e\u5165\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u521d\u671f\u306e\u6697\u53f7\u5316\u65b9\u5f0f\u306f\u6bd4\u8f03\u7684\u5f31\u304f\u3001\u5341\u5206\u306a\u30ea\u30bd\u30fc\u30b9\u304c\u3042\u308c\u3070\u89e3\u8aad\u53ef\u80fd\u3060\u3063\u305f\u30022000\u5e74\u4ee3\u306b\u5165\u308b\u3068\u30013G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5c0e\u5165\u3055\u308c\u3001\u3088\u308a\u5f37\u56fa\u306a\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u767b\u5834\u3057\u305f\u3002\u306e\u767b\u5834\u306b\u3088\u308a\u3001\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3088\u308a\u5f37\u56fa\u306a\u3082\u306e\u3068\u306a\u3063\u305f\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/what-is-4g-and-is-it-still-used\/\">4G<\/a>\u305d\u3057\u3066\u3001\u65b0\u305f\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u3001\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u6a19\u6e96\u3092\u63a1\u7528\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u3055\u3089\u306b\u6d17\u7df4\u3055\u308c\u305f\u3082\u306e\u3068\u306a\u3063\u305f\u3002\u73fe\u5728 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/which-iphones-support-5g\/\">5G<\/a> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u5f37\u5316\u3055\u308c\u305f\u6697\u53f7\u5316\u6280\u8853\u3068\u7d71\u5408\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u3001\u304b\u3064\u3066\u306a\u3044\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7d04\u675f\u3059\u308b\u3002\u3053\u306e\u6b74\u53f2\u7684\u306a\u7d4c\u904e\u306f\u3001\u9032\u5316\u3059\u308b\u6280\u8853\u7684\u80cc\u666f\u3068\u8105\u5a01\u306b\u5bfe\u5fdc\u3057\u3066\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"How_Encryption_Protects_Your_Data\"><\/span>\u6697\u53f7\u5316\u306b\u3088\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Encryption_Algorithms_in_Use\"><\/span>\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u6570\u5f0f\u3067\u3042\u308b\u3002\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3072\u3068\u3064\u306b\u3001\u9ad8\u901f\u6027\u3068\u5b89\u5168\u6027\u3067\u77e5\u3089\u308c\u308bAES\uff08Advanced Encryption Standard\uff09\u304c\u3042\u308b\u3002AES\u306f128\u3001192\u3001256\u30d3\u30c3\u30c8\u306e\u7570\u306a\u308b\u9375\u9577\u3067\u52d5\u4f5c\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u4fdd\u8b77\u30ec\u30d9\u30eb\u3092\u63d0\u4f9b\u3057\u3001\u3088\u308a\u9577\u3044\u9375\u306f\u3088\u308a\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3082\u30461\u3064\u306e\u4e00\u822c\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306fRSA\u3067\u3001\u516c\u958b\u9375\u6697\u53f7\u5316\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5805\u7262\u6027\u304b\u3089\u3001\u9001\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u3002\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001Kasumi\u3084Snow 3G\u306e\u3088\u3046\u306a\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306f\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306b\u7279\u5316\u3057\u305f\u3082\u306e\u3067\u3001\u52b9\u7387\u7684\u304b\u3064\u52b9\u679c\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304c\u9ad8\u5ea6\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d99\u7d9a\u7684\u306a\u7814\u7a76\u958b\u767a\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u7d99\u7d9a\u7684\u306a\u9032\u5316\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u6a5f\u5bc6\u6027\u306e\u7dad\u6301\u306b\u5f79\u7acb\u3061\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5b89\u5fc3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Role_of_Encryption_Keys\"><\/span>\u6697\u53f7\u9375\u306e\u5f79\u5272<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6697\u53f7\u5316\u30ad\u30fc\u306f\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u306e\u57fa\u672c\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u3092\u30ed\u30c3\u30af\u3057\u305f\u308a\u30a2\u30f3\u30ed\u30c3\u30af\u3057\u305f\u308a\u3059\u308b\u79d8\u5bc6\u306e\u30b3\u30fc\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u9375\u306f\u8907\u96d1\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3063\u3066\u751f\u6210\u3055\u308c\u3001\u6697\u53f7\u5316\u306e\u52b9\u679c\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b\u5b89\u5168\u306b\u4fdd\u7ba1\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u5bfe\u79f0\u6697\u53f7\u5316\u3067\u306f\u3001\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u5316\u306e\u4e21\u65b9\u306b\u540c\u3058\u9375\u304c\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001\u9375\u306e\u7ba1\u7406\u304c\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308b\u3002\u9006\u306b\u3001\u975e\u5bfe\u79f0\u6697\u53f7\u5316\u3067\u306f\u3001\u6697\u53f7\u5316\u7528\u306e\u516c\u958b\u9375\u3068\u5fa9\u53f7\u5316\u7528\u306e\u79d8\u5bc6\u9375\u306e2\u3064\u306e\u9375\u304c\u4f7f\u308f\u308c\u3001\u5fa9\u53f7\u5316\u9375\u3092\u79d8\u533f\u3059\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u3066\u3044\u308b\u3002\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u6697\u53f7\u5316\u30ad\u30fc\u306f\u30c7\u30d0\u30a4\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bf\u30ef\u30fc\u9593\u306e\u901a\u4fe1\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u30c7\u30fc\u30bf\u304c\u79fb\u52d5\u4e2d\u3082\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u9375\u306e\u5f37\u5ea6\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u6700\u91cd\u8981\u3067\u3042\u308a\u3001\u9375\u304c\u5f31\u304b\u3063\u305f\u308a\u5371\u6b86\u5316\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u6697\u53f7\u5316\u306f\u52b9\u529b\u3092\u5931\u3046\u3002\u305d\u306e\u305f\u3081\u3001\u5b9a\u671f\u7684\u306a\u9375\u306e\u66f4\u65b0\u3084\u5b89\u5168\u306a\u9375\u306e\u7ba1\u7406\u306a\u3069\u3001\u5805\u7262\u306a\u9375\u7ba1\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/say-goodbye-to-storage-woes-simple-steps-to-free-up-phone-space\/\">\u30b9\u30c8\u30ec\u30fc\u30b8<\/a>\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u6a5f\u5bc6\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"End-to-End_Encryption_Explained\"><\/span>\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\uff08E2EE\uff09\u306f\u3001\u9001\u4fe1\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u30c7\u30fc\u30bf\u304c\u6697\u53f7\u5316\u3055\u308c\u3001\u53d7\u4fe1\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u307f\u5fa9\u53f7\u5316\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u30cf\u30c3\u30ab\u30fc\u306a\u3069\u306e\u4ef2\u4ecb\u8005\u304c\u9001\u4fe1\u4e2d\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u3002\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001E2EE\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u901a\u8a71\u306a\u3069\u306e\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002E2EE\u3067\u306f\u3001\u305f\u3068\u3048\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u4fb5\u5bb3\u3055\u308c\u3066\u3082\u3001\u610f\u56f3\u3057\u305f\u53d7\u4fe1\u8005\u3060\u3051\u304c\u5fa9\u53f7\u5316\u30ad\u30fc\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u306f\u4fdd\u305f\u308c\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306bE2EE\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002E2EE\u306e\u512a\u308c\u305f\u70b9\u306f\u3001\u7b2c\u4e09\u8005\u306b\u983c\u308b\u3053\u3068\u306a\u304f\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3092\u7dad\u6301\u3067\u304d\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001E2EE\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u8907\u96d1\u306a\u6697\u53f7\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u614e\u91cd\u306a\u9375\u7ba1\u7406\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u8ab2\u984c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001E2EE\u306f\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8981\u3067\u3042\u308a\u3001\u500b\u4eba\u60c5\u5831\u304c\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u5b89\u5fc3\u611f\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Common_Threats_to_Mobile_Network_Security\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5bfe\u3059\u308b\u4e00\u822c\u7684\u306a\u8105\u5a01<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Types_of_Cyber_Attacks\"><\/span>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u7a2e\u985e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u69d8\u3005\u306a\u30bf\u30a4\u30d7\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fb5\u5bb3\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u4e00\u822c\u7684\u306a\u653b\u6483\u306e\u3072\u3068\u3064\u306b\u4e2d\u9593\u8005\uff08MITM\uff09\u653b\u6483\u304c\u3042\u308a\u3001\u653b\u6483\u8005\u306f2\u8005\u9593\u306e\u901a\u4fe1\u3092\u508d\u53d7\u3057\u3001\u77e5\u3089\u306a\u3044\u3046\u3061\u306b\u6539\u3056\u3093\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3082\u30461\u3064\u306e\u4e00\u822c\u7684\u306a\u8105\u5a01\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u9a19\u3059\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u901a\u3058\u3066\u500b\u4eba\u60c5\u5831\u3092\u958b\u793a\u3055\u305b\u308b\u3002\u30b5\u30fc\u30d3\u30b9\u59a8\u5bb3\uff08DoS\uff09\u653b\u6483\u3082\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6a19\u7684\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u5727\u5012\u3057\u3066\u6df7\u4e71\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u7aef\u672b\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u306f\u3001\u30c7\u30fc\u30bf\u306e\u76d7\u96e3\u3084\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u653b\u6483\u8005\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u643a\u5e2f\u96fb\u8a71\u756a\u53f7\u3092\u4e57\u3063\u53d6\u3063\u3066\u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bSIM\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u3082\u3001\u61f8\u5ff5\u304c\u9ad8\u307e\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u8105\u5a01\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u52b9\u679c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u653b\u6483\u306e\u7a2e\u985e\u3054\u3068\u306b\u3001\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u6226\u7565\u304c\u5fc5\u8981\u3068\u306a\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Real-World_Examples\"><\/span>\u5b9f\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u306f\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u4e8b\u4ef6\u3067\u3082\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u9855\u8457\u306a\u4f8b\u3068\u3057\u3066\u30012017\u5e74\u306eWannaCry\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u304c\u6319\u3052\u3089\u308c\u308b\u3002\u3053\u306e\u653b\u6483\u306f\u3001\u4e16\u754c\u4e2d\u306e\u591a\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u65e7\u5f0f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3057\u305f\u3002\u4e3b\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u6a19\u7684\u3068\u3057\u3066\u3044\u305f\u304c\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u5f71\u97ff\u306f\u5927\u304d\u304f\u3001\u30c7\u30d0\u30a4\u30b9\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u518d\u8a55\u4fa1\u3092\u4fc3\u3057\u305f\u3002\u5225\u306e\u4f8b\u3068\u3057\u3066\u306f\u30012019\u5e74\u306bTwitter\u306eCEO\u3067\u3042\u308b\u30b8\u30e3\u30c3\u30af\u30fb\u30c9\u30fc\u30b7\u30fc\u306b\u5bfe\u3059\u308bSIM\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u653b\u6483\u304c\u3042\u308a\u3001\u653b\u6483\u8005\u306f\u5f7c\u306e\u96fb\u8a71\u756a\u53f7\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5f7c\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u7121\u8a31\u53ef\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u7a3f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3053\u306e\u4e8b\u4ef6\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u756a\u53f7\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u306b\u5185\u5728\u3059\u308b\u8106\u5f31\u6027\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u305f\u3002\u3055\u3089\u306b\u3001Pegasus\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u30fb\u30b9\u30ad\u30e3\u30f3\u30c0\u30eb\u3067\u306f\u3001\u9ad8\u5ea6\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306b\u4fb5\u5165\u3057\u3066\u6a5f\u5bc6\u60c5\u5831\u3092\u629c\u304d\u53d6\u308a\u3001\u4e16\u754c\u4e2d\u306e\u30b8\u30e3\u30fc\u30ca\u30ea\u30b9\u30c8\u3001\u6d3b\u52d5\u5bb6\u3001\u653f\u5e9c\u95a2\u4fc2\u8005\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002\u3053\u308c\u3089\u306e\u4e8b\u4f8b\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306e\u9032\u5316\u3059\u308b\u6027\u8cea\u3068\u3001\u65b0\u305f\u306a\u30ea\u30b9\u30af\u304b\u3089\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u5f37\u56fa\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5fc5\u8981\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"How_Encryption_Mitigates_Risks\"><\/span>\u6697\u53f7\u5316\u306f\u3069\u306e\u3088\u3046\u306b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u304b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6697\u53f7\u5316\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u6697\u53f7\u5316\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308a\u4e0d\u53ef\u80fd\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u305f\u3068\u3048\u30c7\u30fc\u30bf\u304c\u508d\u53d7\u3055\u308c\u3066\u3082\u3001\u6a29\u9650\u306e\u306a\u3044\u5f53\u4e8b\u8005\u306b\u306f\u7406\u89e3\u3067\u304d\u306a\u3044\u307e\u307e\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u508d\u53d7\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u6b63\u3057\u3044\u6697\u53f7\u5316\u30ad\u30fc\u304c\u306a\u3051\u308c\u3070\u89e3\u8aad\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u3053\u308c\u306f\u4e2d\u9593\u8005\uff08MITM\uff09\u653b\u6483\u306b\u5bfe\u3057\u3066\u7279\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u6697\u53f7\u5316\u306f\u307e\u305f\u3001\u4fdd\u5b58\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3084\u901a\u4fe1\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3057\u3001\u653b\u6483\u8005\u304c\u60c5\u5831\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3092\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\uff08E2EE\uff09\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u30cf\u30c3\u30ab\u30fc\u3092\u542b\u3080\u7b2c\u4e09\u8005\u306b\u3088\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u901a\u8a71\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u9632\u304e\u307e\u3059\u3002SIM\u30b9\u30ef\u30c3\u30d4\u30f3\u30b0\u653b\u6483\u306e\u5834\u5408\u3001\u6697\u53f7\u5316\u306b\u3088\u3063\u3066\u653b\u6483\u8005\u304c\u30c7\u30d0\u30a4\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u305f\u500b\u4eba\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5168\u4f53\u3068\u3057\u3066\u3001\u6697\u53f7\u5316\u306f\u5805\u7262\u306a\u9632\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3001\u5b8c\u5168\u6027\u3001\u771f\u6b63\u6027\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u3088\u308b\u6f5c\u5728\u7684\u306a\u88ab\u5bb3\u3092\u8efd\u6e1b\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Choosing_a_Secure_Mobile_Network_Provider\"><\/span>\u5b89\u5168\u306a\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u9078\u629e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Key_Features_to_Look_For\"><\/span>\u4e3b\u306a\u7279\u5fb4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30a2\u306a\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u6700\u9069\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u7279\u5fb4\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u307e\u305a\u3001AES-256\u306e\u3088\u3046\u306a\u5f37\u529b\u306a\u6697\u53f7\u5316\u6a19\u6e96\u3092\u5c0e\u5165\u3057\u3001\u901a\u4fe1\u3092\u4fdd\u8b77\u3057\u3066\u3044\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u63a2\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306f\u508d\u53d7\u304b\u3089\u5fb9\u5e95\u7684\u306b\u4fdd\u8b77\u3055\u308c\u308b\u3002\u6b21\u306b\u3001\u610f\u56f3\u3057\u305f\u53d7\u4fe1\u8005\u3060\u3051\u304c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001\u7279\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u3084\u97f3\u58f0\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\u3078\u306e\u53d6\u308a\u7d44\u307f\u3092\u8a55\u4fa1\u3059\u308b\u3002\u3082\u3046\u3072\u3068\u3064\u91cd\u8981\u306a\u306e\u306f\u3001\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff082FA\uff09\u306e\u3088\u3046\u306a\u5f37\u56fa\u306a\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u30d1\u30c3\u30c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3082\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30fb\u30dd\u30ea\u30b7\u30fc\u306b\u95a2\u3059\u308b\u900f\u660e\u6027\u306f\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u306e\u4fdd\u8b77\u306b\u71b1\u5fc3\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u5fb4\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u3067\u3001\u5b89\u5168\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u304b\u3089\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Evaluating_Provider_Security_Measures\"><\/span>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u8a55\u4fa1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u306f\u3001\u30c7\u30fc\u30bf\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u8a55\u5224\u306e\u826f\u3044\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u901a\u4fe1\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306bAES-256\u306e\u3088\u3046\u306a\u696d\u754c\u6a19\u6e96\u306e\u6697\u53f7\u5316\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044\u3068\u4fdd\u7ba1\u65b9\u6cd5\u3092\u8abf\u3079\u3001GDPR\u306a\u3069\u306e\u95a2\u9023\u30c7\u30fc\u30bf\u4fdd\u8b77\u898f\u5236\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3084\u8106\u5f31\u6027\u8a55\u4fa1\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u63a2\u3057\u3001\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u306e\u7279\u5b9a\u3068\u5bfe\u51e6\u306b\u7a4d\u6975\u7684\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3055\u3089\u306b\u3001\u904e\u53bb\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304b\u3089\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3084\u30c7\u30fc\u30bf\u4fb5\u5bb3\u306b\u95a2\u3059\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u8a18\u9332\u3082\u8003\u616e\u3059\u308b\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u5b89\u5168\u306a\u30c1\u30e3\u30cd\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b\u3001\u8105\u5a01\u306e\u691c\u51fa\u3068\u5bfe\u5fdc\u306e\u305f\u3081\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u6574\u5099\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u3059\u308b\u3002\u6700\u5f8c\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u306b\u5bfe\u3059\u308b\u30ab\u30b9\u30bf\u30de\u30fc\u30fb\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30fb\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306b\u5bfe\u3059\u308b\u540c\u793e\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3092\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u70b9\u3092\u5fb9\u5e95\u7684\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3067\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u512a\u5148\u3059\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u3001\u5341\u5206\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Questions_to_Ask_Your_Provider\"><\/span>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3078\u306e\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5b89\u5168\u306a\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u3076\u969b\u306b\u306f\u3001\u9069\u5207\u306a\u8cea\u554f\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5bfe\u3059\u308b\u53d6\u308a\u7d44\u307f\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u3001\u305d\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u63a1\u7528\u3057\u3066\u3044\u308b\u6697\u53f7\u5316\u6a19\u6e96\u306b\u3064\u3044\u3066\u5c0b\u306d\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\uff1a\u300c\u79c1\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3069\u308c\u3060\u3051\u771f\u5263\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u6b21\u306b\u3001\u30c7\u30fc\u30bf\u6f0f\u6d29\u306e\u5c65\u6b74\u3068\u5bfe\u5fdc\u7b56\u306b\u3064\u3044\u3066\u5c0b\u306d\u3066\u307f\u307e\u3057\u3087\u3046\uff1a\u300c\u30c7\u30fc\u30bf\u6f0f\u6d29\u3092\u7d4c\u9a13\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u304b\u3001\u307e\u305f\u305d\u306e\u3088\u3046\u306a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3069\u306e\u3088\u3046\u306a\u5bfe\u7b56\u304c\u8b1b\u3058\u3089\u308c\u3066\u3044\u308b\u304b\u3002\u305d\u306e\u5b9f\u7e3e\u3068\u8a08\u753b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6f5c\u5728\u7684\u306a\u8105\u5a01\u306b\u5bfe\u3059\u308b\u5099\u3048\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30fb\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30fb\u30dd\u30ea\u30b7\u30fc\u306b\u3064\u3044\u3066\u5c0b\u306d\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3042\u308b\uff1a\u300c\u9867\u5ba2\u30c7\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u6271\u3044\u3001\u4fdd\u7ba1\u3057\u3001\u7b2c\u4e09\u8005\u3068\u5171\u6709\u3059\u308b\u306e\u304b\u3002\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\u306b\u5bfe\u3059\u308b\u30b9\u30bf\u30f3\u30b9\u3092\u660e\u78ba\u306b\u3059\u308b\uff1a\u300c\u901a\u4fe1\u306e\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u6697\u53f7\u5316\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u6700\u5f8c\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u306b\u5bfe\u3059\u308b\u30ab\u30b9\u30bf\u30de\u30fc\u30fb\u30b5\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066\u5c0b\u306d\u3066\u304f\u3060\u3055\u3044\uff1a\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u53d7\u3051\u3089\u308c\u307e\u3059\u304b\uff1f\u3053\u308c\u3089\u306e\u8cea\u554f\u306f\u3001\u5019\u88dc\u3068\u306a\u308b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6163\u884c\u306b\u3064\u3044\u3066\u8cb4\u91cd\u306a\u6d1e\u5bdf\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Future_of_Mobile_Network_Encryption\"><\/span>\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u306e\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Emerging_Technologies\"><\/span>\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u65b0\u305f\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u52b9\u7387\u6027\u3092\u5411\u4e0a\u3055\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3002\u91cf\u5b50\u6697\u53f7\u306f\u3001\u91cf\u5b50\u529b\u5b66\u306e\u539f\u7406\u3092\u6d3b\u7528\u3057\u3066\u3001\u307b\u307c\u89e3\u8aad\u4e0d\u53ef\u80fd\u306a\u6697\u53f7\u9375\u3092\u4f5c\u6210\u3059\u308b\u6709\u671b\u306a\u6280\u8853\u3067\u3042\u308b\u3002\u3053\u306e\u6280\u8853\u306f\u3001\u76d7\u8074\u3092\u9632\u304e\u3001\u7d76\u5bfe\u7684\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4e00\u5909\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3057\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u308b\u3002\u30c7\u30fc\u30bf\u4fdd\u5b58\u3092\u5206\u6563\u5316\u3057\u3001\u900f\u660e\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u4fe1\u983c\u3092\u9ad8\u3081\u3001\u30c7\u30fc\u30bf\u6539\u3056\u3093\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4eba\u5de5\u77e5\u80fd\uff08AI\uff09\u3082\u6697\u53f7\u5316\u306b\u304a\u3044\u3066\u307e\u3059\u307e\u3059\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u3001AI\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u3092\u691c\u51fa\u3057\u3001\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u56de\u5fa9\u529b\u3092\u5f37\u5316\u3057\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u6280\u8853\u304c\u3082\u305f\u3089\u3055\u308c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u9ad8\u307e\u308b\u9700\u8981\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u6027\u80fd\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u6539\u5584\u3055\u308c\u308b\u3068\u4e88\u60f3\u3055\u308c\u308b\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-future-of-connected-devices-exploring-the-synergy-between-5g-and-iot\/\">IoT<\/a> \u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u5b89\u5168\u3067\u5f37\u56fa\u306a\u672a\u6765\u3078\u306e\u9053\u3092\u958b\u3044\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Potential_Challenges\"><\/span>\u6f5c\u5728\u7684\u306a\u8ab2\u984c<span 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class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"How_You_Can_Stay_Informed\"><\/span>\u60c5\u5831\u53ce\u96c6\u306e\u65b9\u6cd5<span 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href=\"https:\/\/blog.lebara.co.uk\/ja\/the-latest-trends-in-mobile-phone-technology\/\">\u30c8\u30ec\u30f3\u30c9<\/a>.\u3053\u306e\u3088\u3046\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u7a4d\u6975\u7684\u306b\u63a2\u3057\u6c42\u3081\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u306e\u8907\u96d1\u306a\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u65e5\u5e38\u751f\u6d3b\u306b\u6b20\u304b\u305b\u306a\u3044\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u9001\u53d7\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u304b\u3064\u3066\u306a\u3044\u307b\u3069\u91cd\u8981\u3067\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6697\u53f7\u5316\u306f\u3001\u79c1\u305f\u3061\u306e\u500b\u4eba\u60c5\u5831\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u6d3b\u52d5\u3092\u8a6e\u7d22\u597d\u304d\u306a\u76ee\u304b\u3089\u5b89\u5168\u306b\u5b88\u308b\u305f\u3081\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306b\u30b9\u30af\u30e9\u30f3\u30d6\u30eb\u3092\u304b\u3051\u308b\u3053\u3068\u3067\u3001\u6697\u53f7\u5316\u306f\u6a29\u9650\u306e\u306a\u3044\u7b2c\u4e09\u8005\u306b\u3088\u308b\u508d\u53d7\u3084\u89e3\u8aad\u3092\u307b\u307c\u4e0d\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u306e\u4ed5\u7d44\u307f\u3068\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u6697\u53f7\u5316\u304c\u4e0d\u53ef\u6b20\u306a\u7406\u7531\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6697\u53f7\u5316\u5165\u9580 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