{"width":"100%","published":"2015-06-28 08:35:18","blog_url":"https://watanabe-tsuyoshi.hatenablog.com/","description":"\u4eca\u3053\u308c\u3092\u30b9\u30bf\u30d0\u3067\u8aad\u3093\u3067\u3044\u308b\u3068\u3057\u305f\u3089\u3001\u305d\u3053\u306e\u7a7a\u9593\u3067\u306f1\u79d2\u9593\u306b10\u56de\u306e\u983b\u5ea6\u3067\u300c\u30d3\u30fc\u30b3\u30f3\uff08Beacon\uff09\u300d\u3068\u547c\u3070\u308c\u308b\u30d1\u30b1\u30c3\u30c8\u304c\u98db\u3073\u4ea4\u3063\u3066\u308b\u306f\u305a\u3002\u30b9\u30bf\u30d0\u306eAP\uff08\u7121\u7ddaLAN\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\uff09\u304c\u30d3\u30fc\u30b3\u30f3\u3092\u767a\u4fe1\u3057\u3066\u3044\u308b\u304b\u3089\u3002 \u4f8b\u3048\u3070\u6211\u304c\u5bb6\u306eAP\u306e\u30d3\u30fc\u30b3\u30f3\u3092\u4e00\u3064\u3092\u6355\u307e\u3048\u3066\u4e2d\u8eab\u3092\u898b\u3066\u307f\u308b\u3068\u30fb\u30fb\u30fb \u4e00\u756a\u4e0a\u306e\u884c\u306b\u300cIEEE 802.11 Beacon frame\u300d\u3068\u3042\u308b\u3002 \u30d3\u30fc\u30b3\u30f3\u3063\u3066\u306e\u306f\u8239\u8236\u306e\u706f\u53f0\u307f\u305f\u3044\u306b\u300c\u30d4\u30b3\u30f3\u30fb\u30fb\u30fb\u30d4\u30b3\u30f3\u30fb\u30fb\u30fb\u300d\u3063\u3068\u5b9a\u671f\u7684\u306bAP\u304c\u300c\u79c1\u306f\u3053\u3053\u306b\u3044\u307e\u3059\u30fb\u30fb\u30fb\u79c1\u306f\u3053\u3046\u3044\u3046\u3084\u3064\u3067\u3059\u30fb\u30fb\u30fb\u300d\u3063\u3068\u5468\u308a\u306b\u77e5\u3089\u305b\u308b\u305f\u3081\u306b\u3042\u308b\u3002\u79c1\u305f\u3061\u306f\u6c17\u3065\u304b\u306a\u3044\u3051\u3069\u3001AP\u306f\u305d\u3046\u3044\u3046\u4fe1\u53f7\u3092\u5e38\u306b\u51fa\u3057\u3066\u3044\u308b\u3002 \u305b\u3063\u304b\u304f\u3060\u304b\u3089\u3001\u30d3\u30fc\u30b3\u2026","height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/watanabe_tsuyoshi/","categories":["\u30c6\u30af\u30ce\u30ed\u30b8\u30fc"],"url":"https://watanabe-tsuyoshi.hatenablog.com/entry/2015/06/28/083518","provider_url":"https://hatena.blog","title":"Wireshark\u3067\u7121\u7ddaLAN\uff08802.11\uff09\u306e\u30c7\u30fc\u30bf\u3092\u898b\u3066\u307f\u3088\u3046\uff01","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/w/watanabe_tsuyoshi/20150623/20150623145529.png","version":"1.0","blog_title":"\u30b7\u30a2\u30c8\u30eb\u751f\u6d3b\u306f\u3058\u3081\u307e\u3057\u305f","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwatanabe-tsuyoshi.hatenablog.com%2Fentry%2F2015%2F06%2F28%2F083518\" title=\"Wireshark\u3067\u7121\u7ddaLAN\uff08802.11\uff09\u306e\u30c7\u30fc\u30bf\u3092\u898b\u3066\u307f\u3088\u3046\uff01 - \u30b7\u30a2\u30c8\u30eb\u751f\u6d3b\u306f\u3058\u3081\u307e\u3057\u305f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"watanabe_tsuyoshi"}