{"id":2558,"date":"2023-09-04T14:19:42","date_gmt":"2023-09-04T05:19:42","guid":{"rendered":"https:\/\/www.hagisol.co.jp\/techblog\/?p=2558"},"modified":"2024-07-17T07:43:32","modified_gmt":"2024-07-16T22:43:32","slug":"post-2558","status":"publish","type":"post","link":"https:\/\/www.hagisol.co.jp\/techblog\/?p=2558","title":{"rendered":"SSD\u306e\u5b89\u5168\u306a\u5ec3\u68c4\u306e\u305f\u3081\u306b\u4f7f\u7528\u3059\u3079\u304d\u6a5f\u80fd"},"content":{"rendered":"\n<figure class=\"wp-block-image is-style-default\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2023\/03\/AdobeStock_403504228-1024x683.jpeg\" alt=\"\" class=\"wp-image-2362\"\/><\/figure>\n\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\" id=\"outline__1\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u308b\u88fd\u54c1<\/mark><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.hagisol.co.jp\/products\/storage\">\u7523\u696d\u7528\u30b9\u30c8\u30ec\u30fc\u30b8\u88fd\u54c1(NVMe SSD, SATA SSD)<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u304a\u3053\u3068\u308f\u308a<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u306f\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/ken-yossy\/items\/c2b0b8c389327b50d587\" target=\"_blank\">2020\u5e741\u6708\u306bQiita\u306b\u6295\u7a3f\u3057\u305f\u8a18\u4e8b<\/a>\u306a\u3069\u3092\u52a0\u7b46\u4fee\u6b63\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u306f\u65e5\u672c\u8a9e\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u8a18\u4e8b\u304c\u65e5\u672c\u8a9e\u4ee5\u5916\u306e\u8a00\u8a9e\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u6a5f\u68b0\u7ffb\u8a33\u306e\u7d50\u679c\u3067\u3059\u3002\u5f53\u793e\u306f\u6a5f\u68b0\u7ffb\u8a33\u306e\u7cbe\u5ea6\u306b\u8cac\u4efb\u3092\u8ca0\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\" id=\"outline__2\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u306f\u3058\u3081\u306b<\/mark><\/h2>\n\n\n\n<p>\u30002019\u5e7412\u6708\u306b\u300c\u500b\u4eba\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u305f\u81ea\u6cbb\u4f53\u306e\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u30c9\u30e9\u30a4\u30d6(HDD)\u304c\u3001\u5ec3\u68c4\u51e6\u7406\u59d4\u8a17\u5148\u696d\u8005\u306e\u5f93\u696d\u54e1\u306b\u3088\u308a\u30c7\u30fc\u30bf\u5fa9\u5143\u53ef\u80fd\u306a\u72b6\u614b\u306e\u307e\u307e\u8ee2\u58f2\u3055\u308c\u305f\u300d\u3068\u3044\u3046\u4e8b\u6848\u304c\u767a\u899a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u3053\u3067\u4eca\u56de\u306f\u3001SSD\u306e\u5b89\u5168\u306a\u5ec3\u68c4\u306e\u305f\u3081\u306b\u4f7f\u7528\u3059\u3079\u304d\u6a5f\u80fd\u3068\u3057\u3066<strong>\u30ed\u30c3\u30af<\/strong>\u3068<strong>\u96e3\u8aad\u5316<\/strong>\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\" id=\"outline__3\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u307e\u3068\u3081<\/mark><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SSD\u306e\u5ec3\u68c4\u6642\u306f\u300c\u30ed\u30c3\u30af\u300d\u3068\u300c\u96e3\u8aad\u5316\u300d\u306b\u3088\u308a\u30c7\u30fc\u30bf\u6f0f\u6d29\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3079\u304d<\/li>\n\n\n\n<li>\u96e3\u8aad\u5316\u65b9\u6cd5\u306f\u653f\u5e9c\u6a5f\u95a2\u5411\u3051\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306a\u3069\u3092\u53c2\u7167\u3057\u3066\u6c7a\u5b9a\u53ef\u80fd<\/li>\n\n\n\n<li>\u30ed\u30c3\u30af\u3084\u96e3\u8aad\u5316\u306b\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3084\u6a5f\u80fd\u306f\u307b\u3068\u3093\u3069\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3042\u308a\u3001SSD\u306e\u30b5\u30dd\u30fc\u30c8\u6709\u7121\u78ba\u8a8d\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\" id=\"outline__4\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u5ec3\u68c4\u6642\u306b\u91cd\u8981\u306a\u6a5f\u80fd<\/mark><\/h2>\n\n\n\n<p>\u3000SSD\u306e\u5ec3\u68c4\u6642\u306f\u3001SSD\u306b\u8a18\u9332\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3078\u306e\u6b63\u898f\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u3064\u4eba\u3084\u7d44\u7e54\u304b\u3089\u3001\u6b63\u898f\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u305f\u306a\u3044\u4eba\u3084\u7d44\u7e54\u306b\u3001\u5ec3\u68c4\u5bfe\u8c61\u306eSSD\u304c\u7269\u7406\u7684\u306b\u6e21\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u6642\u306b\u91cd\u8981\u306b\u306a\u308b\u306e\u304c\u3001\u30ed\u30c3\u30af\u3068\u96e3\u8aad\u5316\u3068\u3044\u30462\u3064\u306e\u6a5f\u80fd\u3067\u3059\uff08\u56f31\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2023\/05\/lock-and-sanitize-2.png\" alt=\"\" class=\"wp-image-2696\"\/><figcaption class=\"wp-element-caption\"><em>\u56f31\uff1a\u30ed\u30c3\u30af\u3068\u96e3\u8aad\u5316\u306e\u76ee\u7684\u3068\u5177\u4f53\u4f8b<\/em><\/figcaption><\/figure>\n\n\n\n<h3 id=\"outline__5_1\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u30ed\u30c3\u30af<\/mark><\/h3>\n\n\n\n<p>\u3000\u30ed\u30c3\u30af\u6a5f\u80fd\u306f\u3001\u6a29\u9650\u3092\u6709\u3059\u308b\u4eba\uff08\u30a2\u30ab\u30a6\u30f3\u30c8\uff09\u306e\u307fSSD\u3078\u306e\u30a2\u30af\u30bb\u30b9\uff08\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u3060\u3051\u3067\u306a\u304f\u30ed\u30b0\u8aad\u307f\u51fa\u3057\u306a\u3069\u3082\u542b\u3080\uff09\u3092\u8a31\u53ef\u3059\u308b\u3068\u3044\u3046\u300c\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u300d\u306e\u65b9\u6cd5\u3067\u3059\u3002\u30ed\u30c3\u30af\u3057\u3066\u3044\u306a\u3044SSD\u3092\u7b2c\u4e09\u8005\u306e\u624b\u306b\u6e21\u3059\u3053\u3068\u306f\u3001\u305d\u306e\u7b2c\u4e09\u8005\u306b\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u3055\u308c\u3066\u3082\u69cb\u308f\u306a\u3044\u3068\u8868\u660e\u3057\u3066\u3044\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3068\u3048\u5f8c\u8ff0\u3059\u308b\u96e3\u8aad\u5316\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u96e3\u8aad\u5316\u306b\u4e0d\u5099\u304c\u5b58\u5728\u3057\u305f\u5834\u5408\u306a\u3069\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u96e3\u8aad\u5316\u304c\u56de\u907f\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u30c7\u30fc\u30bf\u3092\u5b88\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3092\u9632\u3050\u306b\u306f\u305d\u3082\u305d\u3082\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5ec3\u68c4\u6642\u306e\u30ed\u30c3\u30af\u306f\u6700\u4f4e\u9650\u5fc5\u8981\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__5_2\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u96e3\u8aad\u5316<\/mark><\/h3>\n\n\n\n<p>\u3000SSD\u306e\u96e3\u8aad\u5316\u3067\u6700\u3082\u308f\u304b\u308a\u3084\u3059\u3044\u4f8b\u306f\u7269\u7406\u7834\u58ca\u3067\u3059\u3002\u8a18\u61b6\u5a92\u4f53\u3067\u3042\u308bNAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30c1\u30c3\u30d7\u3084\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30c1\u30c3\u30d7\u3092\u7834\u58ca\u3059\u308b\u3053\u3068\u3067\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u5fa9\u5143\u3092\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002\u7269\u7406\u7834\u58ca\u4ee5\u5916\u3067\u306f\u300c3\u56de\u4e0a\u66f8\u304d\u300d\u65b9\u6cd5\u304c\u6614\u304b\u3089\u826f\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u96e3\u8aad\u5316\u306e\u65b9\u6cd5\u306b\u306f\u3001\u4ed6\u306b\u3082\u6697\u53f7\u5316\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u6697\u53f7\u5316\u3092\u89e3\u9664\u3059\u308b\u305f\u3081\u306e\u60c5\u5831\uff08\u6697\u53f7\u9375\u306a\u3069\uff09\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u521d\u3081\u3066\u96e3\u8aad\u5316\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u5177\u4f53\u7684\u306b\u306f\u3001SSD\u304c\u6b63\u898f\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u305f\u306a\u3044\u4eba\u306b\u6e21\u308b\u6642\u70b9\u3067\u3001\u5fa9\u53f7\u9375\u306e\u4f5c\u6210\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092SSD\u81ea\u8eab\u304c\u6301\u305f\u306a\u3044\u3082\u3057\u304f\u306f\u53d6\u308a\u51fa\u305b\u306a\u3044\u3088\u3046\u3059\u308b\u3001\u5fa9\u53f7\u9375\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u6d88\u3059\u3001\u306a\u3069\u306e\u63aa\u7f6e\u3092\u884c\u3044\u3001\u30c7\u30fc\u30bf\u306e\u5fa9\u5143\u306b\u5fc5\u8981\u306a\u60c5\u5831\u304cSSD\u306b\u6b8b\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000\u306a\u304a\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u96e3\u8aad\u5316\u306e\u624b\u6bb5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u300c\u4f7f\u7528\u6e96\u5099\u51e6\u7406\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\" id=\"outline__5\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u30ed\u30c3\u30af\u65b9\u6cd5<\/mark><\/h2>\n\n\n\n<p>\u3000\u30ed\u30c3\u30af\u65b9\u6cd5\u3068\u3057\u3066\u4e00\u822c\u7684\u306a\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u300d\u306e\u5834\u5408\u3001\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5931\u3046\u3068\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u300d\u3001\u300c\u8d77\u52d5\u6642\u306b\u6bce\u56de\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6c42\u3081\u3089\u308c\u3066\u7169\u96d1\u300d\u306a\u3069\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3060\u300c\u5ec3\u68c4\u6642\u300d\u306b\u9650\u5b9a\u3059\u308c\u3070\u3001\u3082\u3046\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u3055\u306a\u3044\u305f\u3081\u3001\u30e9\u30f3\u30c0\u30e0\u306b\u4f5c\u6210\u3057\u305f\u8ab0\u3082\u899a\u3048\u3089\u308c\u306a\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u3082\u69cb\u308f\u306a\u3044\u306f\u305a\u3067\u3059\u3002<strong>\u9006\u306b\u8a00\u3048\u3070\u3001\u4ed5\u69d8\u4e0a\u8a31\u3055\u308c\u305f\u6700\u5f37\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\uff08\u4f8b\uff1a\u30e9\u30f3\u30c0\u30e0\u306b\u4f5c\u6210\u3057\u305f\u3001\u4ed5\u69d8\u304c\u8a31\u3059\u6700\u9577\u6587\u5b57\u6570\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u3092\u4f7f\u7528\u3059\u3079\u304d<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u308c\u3067\u306fSATA SSD\u3068NVMe SSD\u306b\u3064\u3044\u3066\u3001\u5177\u4f53\u7684\u306a\u30ed\u30c3\u30af\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<a href=\"https:\/\/qiita.com\/ken-yossy\/items\/c2b0b8c389327b50d587#sata%E3%82%B9%E3%83%88%E3%83%AC%E3%83%BC%E3%82%B8%E3%81%AE%E5%A0%B4%E5%90%88\"><\/a><\/p>\n\n\n\n<h3 id=\"outline__6_1\" class=\"wp-block-heading\" id=\"outline__5_1\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">SATA SSD\u306e\u5834\u5408<\/mark><\/h3>\n\n\n\n<p>\u3000SATA SSD\u306e\u5834\u5408\u3001\u30ed\u30c3\u30af\u65b9\u6cd5\u306b\u306f2\u901a\u308a\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3072\u3068\u3064\u306fSATA SSD\u304c\u6e96\u62e0\u3059\u308b&#8221;ATA Command Set&#8221;\u3068\u3044\u3046\u4ed5\u69d8\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u3001\u3082\u3046\u3072\u3068\u3064\u306f<a rel=\"noreferrer noopener\" href=\"https:\/\/trustedcomputinggroup.org\/\" target=\"_blank\">Trusted Computing Group (TCG)<\/a>\u304c\u5b9a\u3081\u305f\u6a5f\u80fd\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u5f8c\u8005\u306b\u3064\u3044\u3066\u306fNVMe SSD\u3067\u8aac\u660e\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u3001\u3053\u3053\u3067\u306fATA Command Set\u304c\u5b9a\u3081\u308b\u6a5f\u80fd\u3092\u4f7f\u3046\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000ATA Command Set\u306b\u306f\u3001&#8221;ATA Security Feature Set&#8221;\u3068\u3044\u3046\u6a5f\u80fd\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308bSATA SSD\u3067\u3042\u308c\u3070\u300cATA\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u300d\u3068\u3044\u3046\u6a5f\u80fd\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u3001BIOS\u3067\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3084\u5c02\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000BIOS\u3067\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u306f\u660e\u793a\u7684\u306bSSD\u306b\u5bfe\u3057\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u306a\u304f\u3066\u3082ATA\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u306e\u305f\u3081\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066SSD\u306e\u96fb\u6e90\u3092\u5207\u308b\u3068\u3001\u4ee5\u964d\u96fb\u6e90\u6295\u5165\u76f4\u5f8c\u306f\u5fc5\u305a\u30ed\u30c3\u30af\u3055\u308c\u305f\u72b6\u614b\u306b\u306a\u308a\u3001\u6b63\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057\u306a\u3044\u9650\u308aSSD\u306b\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 id=\"outline__6_2\" class=\"wp-block-heading\" id=\"outline__5_2\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">NVMe SSD\u306e\u5834\u5408<\/mark><\/h3>\n\n\n\n<p>\u3000\u5b9f\u306f\u3001NVMe\u4ed5\u69d8\u306b\u306fSATA\u306eATA\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u3068\u540c\u7b49\u306e\u6a5f\u80fd\u306f<strong>\u5b58\u5728\u3057\u307e\u305b\u3093<\/strong>\u3002\u3053\u306e\u305f\u3081\u3001NVMe\u4ee5\u5916\u306e\u4ed5\u69d8\u304c\u5b9a\u3081\u308b\u6a5f\u80fd\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u306b\u306f\u3001\u5148\u307b\u3069\u540d\u524d\u3092\u6319\u3052\u305fTCG\u304c\u5b9a\u3081\u305f\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001SSD\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u308c\u3070SATA SSD\u3067\u3082\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000TCG\u304c\u5b9a\u3081\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u6a5f\u80fd\u7fa4(Security Subsystem Class; SSC)\u306b\u306f\u69d8\u3005\u306a\u6a5f\u80fd\u304c\u3042\u308a\u3001\u305d\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308b\u3068SATA\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u3068\u540c\u7b49\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u56f32\u306f\u3001TCG\u306eSSC (Opal SSC)\u3067\u8a2d\u5b9a\u53ef\u80fd\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u30a4\u30e1\u30fc\u30b8\u3067\u3059\uff08\u53c2\u8003\u6587\u732e<sup>[1][2]<\/sup>\u304b\u3089\u7b46\u8005\u304c\u4f5c\u6210\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2023\/05\/tcg-locking-sp-example.png\" alt=\"\" class=\"wp-image-2615\"\/><figcaption class=\"wp-element-caption\"><em>\u56f32\uff1aTCG\u306eSSC\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff08\u30a4\u30e1\u30fc\u30b8\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u3000TCG Opal SSC\u306f\u3001\u56f32 (A)\u306e\u3088\u3046\u306b\u7d30\u304b\u3044LBA\u9818\u57df\uff08&#8221;Locking Range&#8221;\u3068\u547c\u3070\u308c\u308b\uff09\u5358\u4f4d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u3092\u5fdc\u7528\u3059\u308c\u3070\u3001\u56f32 (B)\u306e\u3088\u3046\u306aATA\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30c3\u30af\u76f8\u5f53\u306e\u8a2d\u5b9a\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\u5168\u4f53\u3092\u30ed\u30c3\u30af\u3059\u308b\u8a2d\u5b9a\uff09\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\" id=\"outline__5_3\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u96e3\u8aad\u5316\u65b9\u6cd5<\/mark><\/h2>\n\n\n\n<p>\u3000SSD\u306b\u9069\u7528\u3059\u3079\u304d\u96e3\u8aad\u5316\u65b9\u6cd5\u306f\u653f\u5e9c\u6a5f\u95a2\u5411\u3051\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u53c2\u8003\u306b\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u305d\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u4e2d\u3067\u306f\u3001\u8a18\u9332\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u5ea6\u3084SSD\u306e\u518d\u5229\u7528\u6709\u7121\u306a\u3069\u3092\u57fa\u6e96\u306b\u96e3\u8aad\u5316\u65b9\u6cd5\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u7c73\u56fd\u3067\u306f\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240(National Institute of Standards and Technology: NIST)\u304c\u7c73\u56fd\u9023\u90a6\u653f\u5e9c\u5411\u3051\u306b\u4f5c\u6210\u3057\u305f\u6587\u66f8\u300c\u5a92\u4f53\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3(Guidelines for Media Sanitization)<sup>[3]<\/sup>\u300d\u304c\u76f8\u5f53\u3057\u307e\u3059\u3002&#8221;SP 800-88&#8243;\u3068\u3044\u3046\u3053\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u6587\u66f8\u756a\u53f7\u304c\u6709\u540d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u65e5\u672c\u3067\u306f\u3001\u5185\u95a3\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u672c\u90e8\u304c\u7b56\u5b9a\u3057\u305f\u300c\u653f\u5e9c\u6a5f\u95a2\u7b49\u306e\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u305f\u3081\u306e\u7d71\u4e00\u57fa\u6e96\uff08\u4ee4\u548c3\u5e74\u5ea6\u7248\uff09<sup>[4]<\/sup>\u300d\uff08\u4ee5\u964d\u300c\u7d71\u4e00\u57fa\u6e96\u300d\u3068\u8a18\u8f09\uff09\u3068\u305d\u306e\u7d71\u4e00\u57fa\u6e96\u306b\u6cbf\u3046\u904b\u7528\u3092\u3059\u308b\u305f\u3081\u306e\u8003\u3048\u65b9\u3084\u5177\u4f53\u4f8b\u3092\u793a\u3057\u305f\u300c\u653f\u5e9c\u6a5f\u95a2\u7b49\u306e\u5bfe\u7b56\u57fa\u6e96\u7b56\u5b9a\u306e\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u4ee4\u548c3\u5e74\u5ea6\u7248\uff09<sup>[5]<\/sup>\u300d\uff08\u4ee5\u964d\u300c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u3068\u8a18\u8f09\uff09\u304c\u76f8\u5f53\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u65e5\u672c\u306e\u6587\u66f8\u3068\u305d\u306e\u8a18\u8f09\u5185\u5bb9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305a\u7d71\u4e00\u57fa\u6e96\u3067\u306f\u300c\u60c5\u5831\u306e\u6d88\u53bb\u300d\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>(7) \u60c5\u5831\u306e\u6d88\u53bb<br>\u3000(a) \u8077\u54e1\u7b49 \u306f\u3001\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u306b\u4fdd\u5b58\u3055\u308c\u305f\u60c5\u5831\u304c\u8077\u52d9\u4e0a\u4e0d\u8981\u3068\u306a\u3063\u305f\u5834\u5408\u306f\u3001\u901f\u3084\u304b<br>\u306b\u60c5\u5831\u3092\u6d88\u53bb\u3059\u308b\u3053\u3068\u3002<br>\u3000(b) \u8077\u54e1\u7b49 \u306f\u3001\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u3092\u5ec3\u68c4\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u5f53\u8a72\u8a18\u9332\u5a92\u4f53\u5185\u306b\u60c5\u5831\u304c\u6b8b\u7559\u3057\u305f<br>\u72b6\u614b\u3068\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u5168\u3066\u306e\u60c5\u5831\u3092\u5fa9\u5143\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u62b9\u6d88\u3059\u308b\u3053\u3068\u3002<br>\u3000(c) \u8077\u54e1\u7b49 \u306f\u3001\u8981\u6a5f\u5bc6\u60c5\u5831\u3067\u3042\u308b\u66f8\u9762\u3092\u5ec3\u68c4\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u5fa9\u5143\u304c\u56f0\u96e3\u306a\u72b6\u614b\u306b\u3059\u308b\u3053<br>\u3068\u3002<\/p>\n<cite>\u300c\u7d71\u4e00\u57fa\u6e96\u300d24\u30da\u30fc\u30b8\u300c3.1.1 \u60c5\u5831\u306e\u53d6\u6271\u3044\u300d\u3088\u308a\u629c\u7c8b<\/cite><\/blockquote>\n\n\n\n<p>\u3000\u3053\u306e(a)\u304b\u3089(c)\u306e\u3046\u3061\u3001SSD\u5ec3\u68c4\u6642\u306e\u96e3\u8aad\u5316\u306b\u76f8\u5f53\u3059\u308b\u898f\u5b9a\u306f(b)\u3067\u3059\u3002\u305d\u3057\u3066\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3053\u306e(b)\u306e\u898f\u5b9a\u3092\u6e80\u305f\u3059\u62b9\u6d88\u65b9\u6cd5\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9075\u5b88\u4e8b\u98053.1.1(7)(b)\u300c\u62b9\u6d88\u3059\u308b\u300d\u306b\u3064\u3044\u3066<br>\u300c\u30d5\u30a1\u30a4\u30eb\u524a\u9664\u300d\u306e\u64cd\u4f5c\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u306e\u30ea\u30f3\u30af\u304c\u5207\u65ad\u3055\u308c\u308b\u3060\u3051\u3067\u3042\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u60c5\u5831\u81ea\u4f53\u306f\u62b9\u6d88\u3055\u308c\u305a\u306b\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u306b\u6b8b\u7559\u3057\u305f\u72b6\u614b\u3068\u306a\u3063\u3066\u3044\u308b\u304a\u305d\u308c\u304c\u3042\u308b\u3002\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u3092\u62b9\u6d88\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u4f8b\u3048\u3070\u3001\u6b21\u306e\u65b9\u6cd5\u304c\u6319\u3052\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u62b9\u6d88\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff08\u3082\u3068\u306e\u30c7\u30fc\u30bf\u306b\u7570\u306a\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u30c7\u30fc\u30bf\u30921\u56de\u4ee5\u4e0a\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u3092\u62b9\u6d88\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u306b\u3088\u308a\u30d5\u30a1\u30a4\u30eb\u3092\u62b9\u6d88\u3059\u308b\u65b9\u6cd5<br><br>\u3053\u306e\u65b9\u6cd5\u3092\u7528\u3044\u308b\u5834\u5408\u3001\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30c9\u30e9\u30a4\u30d6\uff08\u4ee5\u4e0b\u300cSSD\u300d\u3068\u3044\u3046\u3002\uff09\u7b49\u306e\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30bf\u30a4\u30d7\u306e\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u306f\u3001\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u56de\u6570\u306b\u5236\u9650\uff08\u5bff\u547d\uff09\u304c\u3042\u308b\u3053\u3068\u304b\u3089\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3068\u547c\u3070\u308c\u308b\u30c7\u30a3\u30b9\u30af\u9818\u57df\u5168\u4f53\u3092\u5747\u4e00\u306b\u4f7f\u7528\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u62b9\u6d88\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308b\u4e0a\u66f8\u304d\u3092\u5b9f\u65bd\u3057\u3066\u3082\u5b9f\u969b\u306b\u306f\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u304c\u884c\u308f\u308c\u305a\u3001\u6d88\u53bb\u3059\u3079\u304d\u60c5\u5831\u304c\u305d\u306e\u307e\u307e\u6b8b\u3063\u3066\u3057\u307e\u3046\u9818\u57df\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u540c\u69d8\u306b\u3001\u30c7\u30fc\u30bf\u62b9\u6d88\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u4e0d\u826f\u30bb\u30af\u30bf\u7528\u306e\u9000\u907f\u9818\u57df\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u305d\u3053\u306b\u5b58\u5728\u3059\u308b\u60c5\u5831\u304c\u6b8b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li>\u6697\u53f7\u5316\u6d88\u53bb\u3092\u884c\u3046\u65b9\u6cd5<\/li>\n\n\n\n<li>ATA \u30b3\u30de\u30f3\u30c9\u306e\u300cEnhanced SECURITY ERASE UNIT\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5<\/li>\n\n\n\n<li>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u3092\u6d88\u78c1\u88c5\u7f6e\u306b\u5165\u308c\u3066\u30c7\u30a3\u30b9\u30af\u5185\u306e\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u62b9\u6d88\u3059\u308b\u65b9\u6cd5<br><br>\u3053\u306e\u65b9\u6cd5\u3092\u7528\u3044\u308b\u5834\u5408\u3001\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u78c1\u6c17\u8a18\u9332\u65b9\u5f0f\uff08\u6c34\u5e73\u78c1\u6c17\u8a18\u9332\u65b9\u5f0f\u53c8\u306f\u5782\u76f4\u78c1\u6c17\u8a18\u9332\u65b9\u5f0f\uff09\u306b\u5bfe\u5fdc\u3057\u305f\u6d88\u78c1\u88c5\u7f6e\u3092\u7528\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li>\u5a92\u4f53\u3092\u7269\u7406\u7684\u306b\u7834\u58ca\u3059\u308b\u65b9\u6cd5<\/li>\n<\/ul>\n<cite>\u300c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d100\uff5e101\u30da\u30fc\u30b8\u304b\u3089\u629c\u7c8b<\/cite><\/blockquote>\n\n\n\n<p>\u3000\u3053\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u4f8b\u793a\u3055\u308c\u305f\u65b9\u6cd5\u306f\u56f31\u306b\u793a\u3057\u305f\u96e3\u8aad\u5316\u306e\u5177\u4f53\u4f8b\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u306a\u304a\u3001\u4e0a\u8a18\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u8a18\u8ff0\u306e\u3046\u3061\u3001\u30c7\u30fc\u30bf\u62b9\u6d88\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u4f7f\u7528\u6642\u306eSSD\u306b\u95a2\u3059\u308b\u6ce8\u610f\u559a\u8d77\u8a18\u8ff0\u3001\u6697\u53f7\u5316\u6d88\u53bb\u306e\u8a18\u8ff0\u3001\u5177\u4f53\u7684\u306aATA\u30b3\u30de\u30f3\u30c9\u306e\u8a18\u8ff0\u3001\u306e3\u3064\u306f\u4eca\u56de\uff08\u4ee4\u548c3\u5e74\u30012021\u5e74\uff09\u306e\u6539\u8a02\u3067\u52a0\u3048\u3089\u308c\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e2021\u5e74\u306e\u6539\u5b9a\u306b\u3088\u308a\u3001\u300c\u7269\u7406\u7834\u58ca\u300d\u3001\u300c\u30c7\u30fc\u30bf\u4e0a\u66f8\u304d\u300d\u3001\u300c\u6697\u53f7\u5316\u6d88\u53bb\u300d\u3001\u305d\u3057\u3066\u300c\uff08\u30e1\u30c7\u30a3\u30a2\u4f9d\u5b58\u306e\uff09\u30c7\u30fc\u30bf\u6d88\u53bb\u300d\u3068\u3044\u3046\u3001\u73fe\u6642\u70b9\u3067\u8003\u3048\u3089\u308c\u308b\u5168\u3066\u306e\u96e3\u8aad\u5316\u65b9\u6cd5\u304c\u76db\u308a\u8fbc\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u4ee5\u4e0b\u300c\u30c7\u30fc\u30bf\u4e0a\u66f8\u304d\u300d\u3068\u300c\u6697\u53f7\u5316\u6d88\u53bb\u300d\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__7_1\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u30c7\u30fc\u30bf\u4e0a\u66f8\u304d<\/mark><\/h3>\n\n\n\n<p>\u3000\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u4e0a\u66f8\u304d\u6d88\u53bb\u306e\u65b9\u6cd5\u3068\u3057\u3066\u5c02\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u3046\u65b9\u6cd5\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u3001\u300cATA\u30b3\u30de\u30f3\u30c9\u306e\u300eEnhanced SECURITY ERASE UNIT\u300f\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u300d\u3082\u4e0a\u66f8\u304d\u6d88\u53bb\u65b9\u6cd5\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u305f\u3060\u5b9f\u969b\u306b\u306f\u300cSECURITY ERASE UNIT\u30b3\u30de\u30f3\u30c9\u306eEnhanced Erase\u30e2\u30fc\u30c9\u300d\u3068\u3044\u3046\u8868\u73fe\u304c\u6b63\u78ba\u3067\u3059\u3002SATA SSD\u304cSECURITY ERASE UNIT\u30b3\u30de\u30f3\u30c9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u3066\u3082Enhanced Erase\u30e2\u30fc\u30c9\u306b\u306f\u975e\u5bfe\u5fdc\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u308a\u5f97\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3000NVMe\u4ed5\u69d8<sup>[6]<\/sup>\u306b\u304a\u3044\u3066\u4e0a\u8a18ATA\u306eSECURITY ERASE UNIT\u30b3\u30de\u30f3\u30c9\u306eEnhanced Erase\u30e2\u30fc\u30c9\u306b\u8fd1\u3044\u51e6\u7406\u3092\u884c\u3046\u6a5f\u80fd\u306f\u3001Sanitize\u30b3\u30de\u30f3\u30c9\u306eOverwrite\u51e6\u7406\u3067\u3059\u3002Sanitize\u30b3\u30de\u30f3\u30c9\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\u3067\u3059\u306e\u3067\u3001\u304a\u4f7f\u3044\u3082\u3057\u304f\u306f\u3054\u691c\u8a0e\u4e2d\u306eNVMe SSD\u304cSanitize\u30b3\u30de\u30f3\u30c9\u3068Overwrite\u51e6\u7406\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__7_2\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u6697\u53f7\u5316\u6d88\u53bb<\/mark><\/h3>\n\n\n\n<p>\u3000\u6697\u53f7\u5316\u6d88\u53bb\u306b\u3064\u3044\u3066\u306f\u3001\u7d71\u4e00\u57fa\u6e96\u306b\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u300c\u6697\u53f7\u5316\u6d88\u53bb\u300d\u3068\u306f\u3001\u60c5\u5831\u3092\u96fb\u78c1\u7684\u8a18\u9332\u5a92\u4f53\u306b\u6697\u53f7\u5316\u3057\u3066\u8a18\u9332\u3057\u3066\u304a\u304d\u3001\u60c5\u5831\u306e\u62b9\u6d88\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u969b\u306b \u60c5\u5831\u306e\u5fa9\u53f7\u306b\u7528\u3044\u308b\u9375\u3092\u62b9\u6d88\u3059\u308b\u3053\u3068\u3067\u60c5\u5831\u306e\u5fa9\u53f7\u3092\u4e0d\u53ef\u80fd\u306b\u3057\u3001\u60c5\u5831\u3092\u5229\u7528\u4e0d\u80fd\u306b\u3059\u308b\u8ad6\u7406\u7684\u524a\u9664\u65b9\u6cd5\u3092\u3044\u3046\u3002\u6697\u53f7\u5316\u6d88\u53bb\u306b\u7528\u3044\u3089\u308c\u308b\u6697\u53f7\u5316\u6a5f\u80fd\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\uff08Windows\u306eBitLocker\u7b49\uff09\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\uff08\u81ea\u5df1\u6697\u53f7\u5316\u30c9\u30e9\u30a4\u30d6(Self Encrypting Drive)\u7b49\uff09\u306a\u3069\u304c\u3042\u308b\u3002<\/p>\n<cite>\u300c\u7d71\u4e00\u57fa\u6e96\u300d6\u30da\u30fc\u30b8\u300c1.3 \u7528\u8a9e\u5b9a\u7fa9\u300d\u3088\u308a\u629c\u7c8b<\/cite><\/blockquote>\n\n\n\n<p>\u3000\u3064\u307e\u308a\u3001\u5e38\u6642\u6697\u53f7\u5316\u3092\u6709\u52b9\u306b\u3057\u305f\u72b6\u614b\u3067\u904b\u7528\u3057\u3001\u5ec3\u68c4\u6642\u306b\u305d\u306e\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u5fa9\u53f7\u306b\u5fc5\u8981\u306a\u60c5\u5831\uff08\u6697\u53f7\u9375\u3060\u3051\u3068\u306f\u9650\u3089\u306a\u3044\uff09\u3092\u5168\u3066\u7834\u68c4\u3059\u308b\u3001\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u4e0a\u66f8\u304d\u6d88\u53bb\u306f\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u3001SSD\u306e\u5bb9\u91cf\u3084\u6027\u80fd\u306b\u3088\u308a\u51e6\u7406\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001\u6697\u53f7\u5316\u6d88\u53bb\u306f\u9650\u3089\u308c\u305f\u60c5\u5831\u306e\u6d88\u53bb\u3060\u3051\u3067\u6e08\u3080\u305f\u3081\u51e6\u7406\u6642\u9593\u304c\u3068\u3066\u3082\u77ed\u3044\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3060\u3057\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u6697\u53f7\u5316\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6697\u53f7\u5316\u3044\u305a\u308c\u306e\u5b9f\u73fe\u65b9\u6cd5\u3067\u3082\u3001\u6697\u53f7\u5316\u6d88\u53bb\u306e\u96e3\u8aad\u5316\u52b9\u679c\u3092\u62c5\u4fdd\u3059\u308b\u305f\u3081\u306b\u306f\u4f7f\u7528\u3059\u308b\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306a\u3069\u306b\u6761\u4ef6\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306f<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/ken-yossy\/items\/d95f92056928e3a776c4\" target=\"_blank\">\u5225\u306e\u89e3\u8aac\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3000\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2(SSD)\u306b\u3088\u308b\u6697\u53f7\u5316\u3092\u9069\u7528\u3057\u305f\u5834\u5408\u3001\u3053\u306e\u6697\u53f7\u5316\u6d88\u53bb\u306f\u3001ATA\u3067\u306fCRYPTO SCRAMBLE EXT\u30b3\u30de\u30f3\u30c9\u3001NVMe\u3067\u306fFormatNVM\u30b3\u30de\u30f3\u30c9\u306eCryptographic Erase\u3084Sanitize\u30b3\u30de\u30f3\u30c9\u306eCrypto Erase\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u3068\u51e6\u7406\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\u3067\u3059\u306e\u3067\u3001\u304a\u4f7f\u3044\u3082\u3057\u304f\u306f\u3054\u691c\u8a0e\u4e2d\u306eSSD\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 id=\"outline__8\" class=\"wp-block-heading\" id=\"outline__6\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u304a\u308f\u308a\u306b<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001SSD\u306e\u5b89\u5168\u306a\u5ec3\u68c4\u306b\u6b20\u304b\u305b\u306a\u3044\u300c\u30ed\u30c3\u30af\u300d\u3068\u300c\u96e3\u8aad\u5316\u300d\u3092\u3054\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000SSD\u306e\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u901a\u5e38\u904b\u7528\u4e2d\u3060\u3051\u3067\u306a\u304f\u30c9\u30e9\u30a4\u30d6\u306e\u5ec3\u68c4\u6642\u306e\u63aa\u7f6e\u307e\u3067\u542b\u3081\u305f\u8a08\u753b\u3092\u7acb\u3066\u308b\u3053\u3068\u3067\u521d\u3081\u3066\u5b8c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000SSD\u3092\u304a\u4f7f\u3044\u306e\u74b0\u5883\u3084\u6a5f\u80fd\u306b\u5408\u308f\u305b\u3066\u4eca\u56de\u3054\u8aac\u660e\u3057\u305f\u300c\u30ed\u30c3\u30af\u300d\u3068\u300c\u96e3\u8aad\u5316\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u9ad8\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u306e\u904b\u7528\u3092\u5b9f\u73fe\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__9\" class=\"wp-block-heading\" id=\"outline__7\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/d87642c143c64ef82626#references\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">References<\/mark><\/h2>\n\n\n\n<p>[1] \u6e21\u90e8 \u5584\u5bff\u3001<em>\u300cTCG Opal\u306e\u7279\u5fb4\u3068\u4ed5\u69d8\u306e\u6982\u8981\u300d<\/em>\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/trustedcomputinggroup.org\/work-groups\/regional-forums\/japan\/\" target=\"_blank\">TCG\u65e5\u672c\u652f\u90e8<\/a>&nbsp;\u7b2c2\u56de\u516c\u958b\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u30012010\u5e7411\u67084\u65e5<br>[2] \u5c0f\u8c37 \u8aa0\u525b\u3001<em>\u300cTCG\u95a2\u9023\u304b\u3089\u898b\u308b\u9375\u7ba1\u7406\u300d<\/em>\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/www.jnsa.org\/\" target=\"_blank\">NPO\u65e5\u672c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5354\u4f1a<\/a>&nbsp;\u9375\u7ba1\u7406\u52c9\u5f37\u4f1a \u7b2c2\u56de\u9375\u7ba1\u7406\u52c9\u5f37\u4f1a\u30012012\u5e747\u67083\u65e5<br>[3] National Institute of Standards and Technology (NIST), <em>&#8220;Guidelines for Media Sanitization&#8221;<\/em>, SP 800-88, Rev.1, December 2014<br>[4] <a rel=\"noreferrer noopener\" href=\"https:\/\/www.nisc.go.jp\/policy\/group\/general\/kijun.html\" target=\"_blank\">\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u2015\u6226\u7565\u672c\u90e8<\/a>\u3001<em>\u300c\u653f\u5e9c\u6a5f\u95a2\u7b49\u306e\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u305f\u3081\u306e\u7d71\u4e00\u57fa\u6e96\uff08\u4ee4\u548c3\u5e74\u5ea6\u7248\uff09\u300d<\/em>\u30012021\u5e747\u67087\u65e5<br>[5] <a rel=\"noreferrer noopener\" href=\"https:\/\/www.nisc.go.jp\/policy\/group\/general\/kijun.html\" target=\"_blank\">\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u2015\u6226\u7565\u672c\u90e8<\/a>\u3001<em>\u300c\u653f\u5e9c\u6a5f\u95a2\u7b49\u306e\u5bfe\u7b56\u57fa\u6e96\u7b56\u5b9a\u306e\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u4ee4\u548c3\u5e74\u5ea6\u7248\uff09\u300d<\/em>\u30012021\u5e747\u67087\u65e5<br>[6] NVM Express, <em>&#8220;NVM Express Base Specification&#8221;<\/em>, Revision 1.4, June, 2019<\/p>\n\n\n\n<h2 id=\"outline__10\" class=\"wp-block-heading\" id=\"outline__8\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u4ed6\u793e\u5546\u6a19\u306b\u3064\u3044\u3066<\/mark><\/h2>\n\n\n\n<p>\u3000\u8a18\u4e8b\u4e2d\u306b\u306f\u767b\u9332\u5546\u6a19\u30de\u30fc\u30af\u3092\u660e\u8a18\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u304c\u3001\u8a18\u4e8b\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u4f1a\u793e\u540d\u304a\u3088\u3073\u88fd\u54c1\u540d\u7b49\u306f\u4e00\u822c\u306b\u5404\u793e\u306e\u5546\u6a19\u307e\u305f\u306f\u767b\u9332\u5546\u6a19\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__11\" class=\"wp-block-heading\" id=\"outline__9\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u8a18\u4e8b\u5185\u5bb9\u306b\u3064\u3044\u3066<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306f\u3001\u767a\u8868\u5f53\u6642\u306e\u60c5\u5831\u3067\u3059\u3002\u4e88\u544a\u306a\u304f\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3042\u3089\u304b\u3058\u3081\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSD\u306e\u5b89\u5168\u306a\u5ec3\u68c4\u306e\u305f\u3081\u306b\u4f7f\u7528\u3059\u3079\u304d\u6a5f\u80fd\u3068\u3057\u3066\u3001\u300c\u30ed\u30c3\u30af\u300d\u3068\u300c\u96e3\u8aad\u5316\u300d\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":4,"featured_media":2362,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[23,24,35],"class_list":["post-2558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reliability","tag-nvme-ssd","tag-sata-ssd","tag-35"],"_links":{"self":[{"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/2558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2558"}],"version-history":[{"count":86,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/2558\/revisions"}],"predecessor-version":[{"id":4190,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/2558\/revisions\/4190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=\/wp\/v2\/media\/2362"}],"wp:attachment":[{"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hagisol.co.jp\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}