{"id":476129,"date":"2023-08-09T07:26:52","date_gmt":"2023-08-09T07:26:52","guid":{"rendered":""},"modified":"2023-09-05T11:12:06","modified_gmt":"2023-09-05T11:12:06","slug":"buffer","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/buffer\/","title":{"rendered":"\u30d0\u30c3\u30d5\u30a1"},"content":{"rendered":"<p>\u300c\u30d0\u30c3\u30d5\u30a1\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u3001\u901a\u5e38 RAM (\u30e9\u30f3\u30c0\u30e0 \u30a2\u30af\u30bb\u30b9 \u30e1\u30e2\u30ea) \u5185\u306e\u4e00\u6642\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u9818\u57df\u3092\u6307\u3057\u3001\u30c7\u30fc\u30bf\u3092\u3042\u308b\u5834\u6240\u304b\u3089\u5225\u306e\u5834\u6240\u306b\u79fb\u52d5\u3059\u308b\u3068\u304d\u306b\u4fdd\u6301\u3055\u308c\u308b\u5834\u6240\u3067\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u3067\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u52b9\u7387\u7684\u306a\u51e6\u7406\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<h2>Buffer \u306e\u8d77\u6e90\u3068\u6700\u521d\u306e\u8a00\u53ca<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306e\u6982\u5ff5\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u51fa\u73fe\u3068\u3068\u3082\u306b\u521d\u3081\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u300220 \u4e16\u7d00\u534a\u3070\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30e1\u30e2\u30ea\u3068\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u6280\u8853\u306e\u767a\u5c55\u306b\u3088\u308a\u3001\u5165\u51fa\u529b\u30c7\u30d0\u30a4\u30b9\u3068\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u9593\u306e\u901f\u5ea6\u306e\u5dee\u3092\u57cb\u3081\u308b\u305f\u3081\u306b\u4e00\u6642\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8 \u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u30d0\u30c3\u30d5\u30a1\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u30d0\u30c3\u30d5\u30a1\u300d\u3068\u3044\u3046\u7528\u8a9e\u81ea\u4f53\u306f\u3001\u901a\u4fe1\u5206\u91ce\u306b\u7531\u6765\u3057\u3066\u304a\u308a\u3001\u9001\u4fe1\u307e\u305f\u306f\u51e6\u7406\u3092\u5f85\u3064\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4e00\u6642\u7684\u306a\u4fdd\u5b58\u9818\u57df\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u6642\u304c\u7d4c\u3064\u306b\u3064\u308c\u3066\u3001\u3053\u306e\u7528\u8a9e\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5206\u91ce\u3067\u63a1\u7528\u3055\u308c\u3001\u6700\u521d\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u95a2\u3059\u308b\u521d\u671f\u306e\u7814\u7a76\u3067\u6587\u66f8\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>Buffer: \u8a73\u7d30\u306a\u6982\u8981<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u5185\u306e\u3042\u308b\u5834\u6240\u304b\u3089\u5225\u306e\u5834\u6240\u306b\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3059\u308b\u969b\u306b\u3001\u4e00\u6642\u7684\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u7269\u7406\u30e1\u30e2\u30ea \u30b9\u30c8\u30ec\u30fc\u30b8\u9818\u57df\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u30d7\u30ed\u30bb\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30d0\u30c3\u30d5\u30a1\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u5185\u3067\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306b\u306f\u3001\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3059\u308b\u30ad\u30fc\u30dc\u30fc\u30c9 \u30d0\u30c3\u30d5\u30a1\u304b\u3089\u3001\u753b\u9762\u306b\u9001\u4fe1\u3059\u308b\u524d\u306b\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u30d3\u30c7\u30aa \u30d0\u30c3\u30d5\u30a1\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3084\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u9001\u53d7\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7ba1\u7406\u3057\u3001\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u901f\u5ea6\u3092\u5236\u5fa1\u3057\u3066\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30c3\u30d5\u30a1\u306e\u5185\u90e8\u69cb\u9020\u3068\u6a5f\u80fd<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306f\u901a\u5e38\u3001\u4e00\u6642\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30de\u30ea \u30e1\u30e2\u30ea (RAM) \u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30c7\u30fc\u30bf\u304c\u4e00\u65b9\u306e\u7aef (\u66f8\u304d\u8fbc\u307f\u30dd\u30a4\u30f3\u30bf) \u304b\u3089\u5165\u529b\u3055\u308c\u3001\u3082\u3046\u4e00\u65b9\u306e\u7aef (\u8aad\u307f\u53d6\u308a\u30dd\u30a4\u30f3\u30bf) \u304b\u3089\u51fa\u529b\u3055\u308c\u308b\u30ad\u30e5\u30fc\u3068\u3057\u3066\u8996\u899a\u5316\u3067\u304d\u307e\u3059\u3002\u30d0\u30c3\u30d5\u30a1\u306f FIFO (\u5148\u5165\u308c\u5148\u51fa\u3057) \u306e\u539f\u5247\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u3001\u6700\u521d\u306b\u4fdd\u5b58\u3055\u308c\u308b\u30c7\u30fc\u30bf\u304c\u6700\u521d\u306b\u53d6\u5f97\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306b\u304a\u3051\u308b\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u306e\u9055\u3044\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u53d7\u4fe1\u5074\u30c7\u30d0\u30a4\u30b9\u304c\u51e6\u7406\u3067\u304d\u308b\u901f\u5ea6\u3088\u308a\u3082\u901f\u304f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u5834\u5408\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u53d7\u4fe1\u5074\u306e\u6e96\u5099\u304c\u3067\u304d\u308b\u307e\u3067\u4f59\u5206\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30c3\u30d5\u30a1\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\uff1a<\/strong> \u30d0\u30c3\u30d5\u30a1\u306f\u3001\u9001\u4fe1\u8005\u3068\u53d7\u4fe1\u8005\u306e\u901f\u5ea6\u306e\u9055\u3044\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u3001\u9001\u4fe1\u30d7\u30ed\u30bb\u30b9\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5e2f\u57df\u5e45\u7ba1\u7406:<\/strong> \u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30d4\u30fc\u30af\u6642\u306e\u9001\u4fe1\u671f\u9593\u4e2d\u306b\u4f59\u5206\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u91cf\u3092\u7ba1\u7406\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a:<\/strong> \u30d0\u30c3\u30d5\u30a1\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u30d7\u30ed\u30bb\u30b9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u3001\u30d0\u30c3\u30d5\u30a1\u30fc\u306f\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u4fdd\u6301\u3057\u3001\u30c7\u30fc\u30bf\u304c\u8ee2\u9001\u3055\u308c\u308b\u524d\u306b\u7279\u5b9a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30d0\u30c3\u30d5\u30a1\u306e\u7a2e\u985e<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u7528\u9014\u3068\u6a5f\u80fd\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5358\u4e00\u30d0\u30c3\u30d5\u30a1:<\/strong> \u3053\u308c\u3089\u306f\u3001\u30c7\u30fc\u30bf\u304c\u51e6\u7406\u3055\u308c\u308b\u524d\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u5358\u7d14\u306a\u30d0\u30c3\u30d5\u30a1\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c0\u30d6\u30eb\u30d0\u30c3\u30d5\u30a1:<\/strong> \u3053\u306e\u5834\u5408\u30012 \u3064\u306e\u30d0\u30c3\u30d5\u30a1\u304c\u540c\u6642\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u30021 \u3064\u306e\u30d0\u30c3\u30d5\u30a1\u306e\u8aad\u307f\u53d6\u308a\u307e\u305f\u306f\u66f8\u304d\u8fbc\u307f\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u9593\u306b\u3001\u3082\u3046 1 \u3064\u306e\u30d0\u30c3\u30d5\u30a1\u304c\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u5fc5\u8981\u306a\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u308b\u305f\u3081\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5faa\u74b0\u30d0\u30c3\u30d5\u30a1:<\/strong> \u30ea\u30f3\u30b0 \u30d0\u30c3\u30d5\u30a1\u3068\u3082\u547c\u3070\u308c\u308b\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u8aad\u307f\u53d6\u308a\u4f4d\u7f6e\u3068\u66f8\u304d\u8fbc\u307f\u4f4d\u7f6e\u304c\u6700\u5f8c\u306b\u5230\u9054\u3059\u308b\u3068\u5148\u982d\u306b\u623b\u308a\u3001\u5186\u5f62\u69cb\u9020\u3092\u5f62\u6210\u3059\u308b\u30bf\u30a4\u30d7\u306e\u30d0\u30c3\u30d5\u30a1\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d0\u30c3\u30d5\u30a1\u30fc:<\/strong> \u3053\u308c\u3089\u306e\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30eb\u30fc\u30bf\u3001\u30b9\u30a4\u30c3\u30c1\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Buffer \u306e\u4f7f\u7528: \u8ab2\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30d0\u30c3\u30d5\u30a1\u306f\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u4f7f\u7528\u306b\u3088\u3063\u3066\u7279\u5b9a\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u9855\u8457\u306a\u306e\u306f\u3001\u30d0\u30c3\u30d5\u30a1\u306e\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u30d0\u30c3\u30d5\u30a1 \u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4e0d\u5b89\u5b9a\u5316\u3084\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u5b9f\u884c\u9632\u6b62 (DEP) \u3084\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30e9\u30f3\u30c0\u30e0\u5316 (ASLR) \u306a\u3069\u306e\u65b9\u6cd5\u3092\u542b\u3080\u30d0\u30c3\u30d5\u30a1 \u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u4fdd\u8b77\u306a\u3069\u306e\u30d0\u30c3\u30d5\u30a1\u7ba1\u7406\u6226\u7565\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u52b9\u679c\u7684\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30c3\u30d5\u30a1\u3068\u985e\u4f3c\u7528\u8a9e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u30d0\u30c3\u30d5\u30a1\u3068\u306e\u6bd4\u8f03<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d0\u30c3\u30d5\u30a1<\/td>\n<td>\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e00\u6642\u4fdd\u5b58\u9818\u57df<\/td>\n<td>\u30d0\u30c3\u30d5\u30a1\u306f\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3001\u9001\u4fe1\u8005\u3068\u53d7\u4fe1\u8005\u306e\u901f\u5ea6\u306e\u9055\u3044\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u4e00\u6642\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30e3\u30c3\u30b7\u30e5<\/td>\n<td>\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u3001\u5c06\u6765\u306e\u30c7\u30fc\u30bf\u8981\u6c42\u306b\u8fc5\u901f\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/td>\n<td>\u30d0\u30c3\u30d5\u30a1\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u4e3b\u306b\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u767b\u9332\u3059\u308b<\/td>\n<td>\u30c7\u30b8\u30bf\u30eb\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u4e00\u90e8\u3068\u3057\u3066\u5229\u7528\u53ef\u80fd\u306a\u5c0f\u3055\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u30b9\u30da\u30fc\u30b9<\/td>\n<td>\u30ec\u30b8\u30b9\u30bf\u306f\u51e6\u7406\u3055\u308c\u308b\u547d\u4ee4\u307e\u305f\u306f\u5024\u3092\u4fdd\u6301\u3057\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u4e3b\u306b\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d0\u30c3\u30d5\u30a1\u306b\u95a2\u3059\u308b\u5c06\u6765\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u62e1\u5927\u306b\u4f34\u3044\u3001\u30c7\u30fc\u30bf\u7ba1\u7406\u3068\u8ee2\u9001\u306b\u304a\u3051\u308b\u30d0\u30c3\u30d5\u30a1\u306e\u5fc5\u8981\u6027\u306f\u9ad8\u307e\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30b7\u30b9\u30c6\u30e0\u3001\u9ad8\u901f\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u9ad8\u5ea6\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u51e6\u7406\u306a\u3069\u306e\u958b\u767a\u306b\u3088\u308a\u3001\u73fe\u5728\u306e\u30d0\u30c3\u30d5\u30a1 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9650\u754c\u304c\u62bc\u3057\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u91cd\u8981\u306a\u9032\u6b69\u306e 1 \u3064\u306f\u3001\u30d0\u30c3\u30d5\u30a1\u7ba1\u7406\u306b\u304a\u3051\u308b AI (\u4eba\u5de5\u77e5\u80fd) \u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u5c0e\u5165\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u3092\u4e88\u6e2c\u3057\u3001\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528\u3092\u6700\u9069\u5316\u3067\u304d\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30d0\u30c3\u30d5\u30a1<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u5206\u91ce\u3067\u306f\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u30b9\u30e0\u30fc\u30ba\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u4fdd\u8a3c\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7\u306f\u30d0\u30c3\u30d5\u30a1\u3092\u4f7f\u7528\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3057\u3066\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30d0\u30c3\u30d5\u30a1\u306f\u3001\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u3092\u7ba1\u7406\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u3092\u8efd\u6e1b\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u8ee2\u9001\u524d\u306b\u30c7\u30fc\u30bf\u3092\u691c\u67fb\u3059\u308b\u5834\u6240\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.britannica.com\/technology\/buffer-computing\" target=\"_new\" rel=\"noopener nofollow\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9: \u30d0\u30c3\u30d5\u30a1<\/a><\/li>\n<li><a href=\"https:\/\/www.owasp.org\/index.php\/Buffer_overflow_attack\" target=\"_new\" rel=\"noopener nofollow\">\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/www.techopedia.com\/definition\/2767\/data-buffer\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf \u30d0\u30c3\u30d5\u30a1\u306e\u5b9a\u7fa9<\/a><\/li>\n<li><a href=\"https:\/\/www.wisegeek.com\/how-does-buffering-work.htm\" target=\"_new\" rel=\"noopener nofollow\">\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b?<\/a><\/li>\n<\/ol>","protected":false},"featured_media":467802,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476129","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Buffer: A Fundamental Component of Data Handling<\/mark>","faq_items":[{"question":"What is a Buffer in computing?","answer":"<p>A buffer is a temporary storage area, typically in RAM, where data is held while it's being moved from one place to another. It plays a vital role in various aspects of computing, including data transfer and processing.<\/p>"},{"question":"When and where did the concept of Buffer originate?","answer":"<p>The concept of buffer originated with the advent of computing systems, particularly with the development of computer memory and data storage technology in the mid-20th century. The term \"buffer\" comes from the field of telecommunications, and it was later adopted in computing.<\/p>"},{"question":"How does a Buffer work?","answer":"<p>A buffer operates on a FIFO (First In, First Out) principle, where the first data to be stored is the first data to be retrieved. Buffers in network communications are used to hold packets of data as they are being sent or received, helping manage data traffic and control the rate of data transmission.<\/p>"},{"question":"What are the key features of Buffers?","answer":"<p>Key features of buffers include maintaining data integrity during transmission, managing bandwidth, enhancing performance, and, in the context of proxy servers, providing a space for data inspection for security purposes.<\/p>"},{"question":"What are the different types of Buffers?","answer":"<p>There are various types of buffers, including single buffers, double buffers, circular or ring buffers, and network buffers. Each type serves different roles within computing systems.<\/p>"},{"question":"What are some of the challenges associated with the use of Buffers?","answer":"<p>While buffers are crucial for data handling, their use can lead to buffer overflow, where the buffer's capacity is exceeded, causing system instability or potential security risks. These issues can be mitigated with effective buffer management strategies.<\/p>"},{"question":"How are Buffers related to future technologies?","answer":"<p>With the expansion of data-driven technologies, the role of buffers continues to grow. Future perspectives include the introduction of AI and machine learning in buffer management, which can help predict data flow and optimize buffer usage.<\/p>"},{"question":"What is the role of Buffers in proxy servers?","answer":"<p>Buffers play a significant role in proxy servers by temporarily storing data from client requests before forwarding it to the server. They help manage data flow, reduce network congestion, and minimize packet loss. Additionally, they provide a location for data inspection for security purposes.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476129\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/467802"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476129"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}