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Multimedia Subsystem\uff09\u30b3\u30a2\u4e0a\u3067SIP\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3001\u8a8d\u8a3c\u3068\u30dd\u30ea\u30b7\u30fc\u5236\u5fa1\u306bDiameter\u3001\u30d9\u30a2\u30e9\u7ba1\u7406\u306bGTP\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002VoLTE\u901a\u8a71\u306e\u5b8c\u5168\u306aIRI\u3092\u751f\u6210\u3059\u308b\u306b\u306f\u3001\u30e1\u30c7\u30a3\u30a8\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u304c\u8907\u6570\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u540c\u6642\u306b\u76e3\u8996\u3057\u3001\u305d\u306e\u7d50\u679c\u767a\u751f\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u3092\u9996\u5c3e\u4e00\u8cab\u3057\u305fIRI\u30ec\u30b3\u30fc\u30c9\u306b\u76f8\u95a2\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002ETSI\u6a19\u6e96\u3067\u306f\u3001IMS\u30d9\u30fc\u30b9\u306e\u30b5\u30fc\u30d3\u30b9\u5411\u3051\u306b\u7279\u5b9a\u306eIRI\u30c7\u30fc\u30bf\u8981\u7d20\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u5b9f\u88c5\u306f\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u8907\u96d1\u3055\u304c\u3055\u3089\u306b\u5897\u3059\u30025G\u30b3\u30a2\u306e\u30b5\u30fc\u30d3\u30b9\u30d9\u30fc\u30b9\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001IRI\u751f\u6210\u306e\u305f\u3081\u306b\u76e3\u8996\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u65b0\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3068\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u5c0e\u5165\u3055\u308c\u307e\u3059\u30025G\u7528\u306e3GPP LI\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u30015G\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u7279\u5b9a\u306ePOI\uff08Point-of-Interception\uff09\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3068IRI\u30c7\u30fc\u30bf\u8981\u7d20\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e8b\u696d\u8005\u306f\u3001\u30e1\u30c7\u30a3\u30a8\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u304c5G\u4fe1\u53f7\u30b9\u30c8\u30ea\u30fc\u30e0\u304b\u3089\u5fc5\u8981\u306a\u60c5\u5831\u3092\u62bd\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6697\u53f7\u5316\u304cCC\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2>\n\n\n\n<p>\u6700\u65b0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308bCC\u914d\u4fe1\u306e\u6700\u3082\u91cd\u8981\u306a\u8ab2\u984c\u306e1\u3064\u306f\u3001\u6697\u53f7\u5316\u306e\u666e\u53ca\u304c\u9032\u3093\u3067\u3044\u308b\u3053\u3068\u3067\u3059\u3002E2EE\u3092\u4f7f\u3063\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30a8\u30f3\u30c9\u30fb\u30c4\u30fc\u30fb\u30a8\u30f3\u30c9\u306e\u6697\u53f7\u5316\u901a\u4fe1\u306f\u3001\u610f\u5473\u306e\u3042\u308b\u65b9\u6cd5\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30ec\u30a4\u30e4\u3067\u508d\u53d7\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u6697\u53f7\u5316\u30ad\u30fc\u304c\u306a\u3051\u308c\u3070\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u305f\u3081\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u306fIRI\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fe1\u53f7\u304b\u3089\u751f\u6210\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u4f9d\u5b58\u3057\u306a\u3044\uff09\u3092\u63d0\u4f9b\u3067\u304d\u308b\u304c\u3001\u4f7f\u7528\u53ef\u80fd\u306aCC\u3092\u63d0\u4f9b\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u72b6\u6cc1\u304c\u767a\u751f\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u6697\u53f7\u5316\u306e\u8ab2\u984c\u306f\u3001\u5408\u6cd5\u7684\u508d\u53d7\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u304a\u3051\u308b\u4e2d\u5fc3\u7684\u306a\u653f\u7b56\u8ad6\u4e89\u306e\u4e00\u3064\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u6cd5\u57f7\u884c\u6a5f\u95a2\u306f\u3001\u6697\u53f7\u5316\u306f\u72af\u7f6a\u635c\u67fb\u306e\u59a8\u3052\u3068\u306a\u308b\u6b7b\u89d2\u3092\u751f\u307f\u51fa\u3059\u3068\u4e3b\u5f35\u3057\u3001\u4e00\u65b9\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u64c1\u8b77\u8005\u306f\u3001\u5f37\u529b\u306a\u6697\u53f7\u5316\u306f\u57fa\u672c\u7684\u6a29\u5229\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3068\u4e3b\u5f35\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u8b70\u8ad6\u306b\u6c7a\u7740\u304c\u3064\u3051\u3070\u3001\u5408\u6cd5\u7684\u508d\u53d7\u306eCC\u8981\u7d20\u306b\u91cd\u5927\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u305d\u308c\u307e\u3067\u306e\u9593\u3001\u4e8b\u696d\u8005\u306f\u6280\u8853\u7684\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306aCC\u306f\u4f55\u3067\u3082\u63d0\u4f9b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u304c\u3001\u540c\u6642\u306b\u6697\u53f7\u5316\u306b\u3088\u3063\u3066\u8ab2\u3055\u308c\u308b\u5236\u9650\u306b\u3064\u3044\u3066\u6cd5\u57f7\u884c\u6a5f\u95a2\u3068\u900f\u660e\u6027\u3092\u4fdd\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<h2 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class=\"wp-block-heading\">\u5916\u90e8\u30ea\u30bd\u30fc\u30b9<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u306f\u3001\u3055\u3089\u306a\u308b\u80cc\u666f\u3068\u516c\u5f0f\u6587\u66f8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.etsi.org\/technologies\/lawful-interception\" target=\"_blank\" rel=\"noopener noreferrer\">ETSI\u5408\u6cd5\u7684\u508d\u53d7\u898f\u683c<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Intercept related information forms the metadata backbone of every lawful interception operation. 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