{"id":1748,"date":"2022-10-27T01:33:07","date_gmt":"2022-10-27T01:33:07","guid":{"rendered":"https:\/\/tag-rfid.com\/?p=1748"},"modified":"2022-10-27T07:03:37","modified_gmt":"2022-10-27T07:03:37","slug":"how-to-choose-rfid-mifare-chip","status":"publish","type":"post","link":"https:\/\/tag-rfid.com\/ja\/how-to-choose-rfid-mifare-chip\/","title":{"rendered":"RFID MIFARE\u30c1\u30c3\u30d7\u3092\u3069\u3046\u9078\u3076\u304b\uff1f"},"content":{"rendered":"
RFID \u30c1\u30c3\u30d7\u306b\u95a2\u3057\u3066\u8a00\u3048\u3070\u3001\u5e02\u5834\u306b\u306f\u591a\u304f\u306e\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4e92\u63db\u6027\u3092\u517c\u306d\u5099\u3048\u305fRFID\u30c1\u30c3\u30d7\u3092\u304a\u63a2\u3057\u306a\u3089\u3001 \u30df\u30d5\u30a1\u30fc\u30ec <\/a>\u884c\u304f\u65b9\u6cd5\u3067\u3059\u3002\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u9069\u5207\u306a MIFARE \u30c1\u30c3\u30d7\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u30af\u30a4\u30c3\u30af \u30ac\u30a4\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n MIFARE \u306f\u300120 \u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066\u5e02\u5834\u306b\u51fa\u56de\u3063\u3066\u3044\u308b RFID \u30c1\u30c3\u30d7\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u975e\u63a5\u89e6\u578b\u30b9\u30de\u30fc\u30c8 \u30ab\u30fc\u30c9\u6280\u8853\u3092\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u7d71\u5408\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b RFID \u30c1\u30c3\u30d7\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n\n\n\n MIFARE RFID \u30c1\u30c3\u30d7\u306f\u300113.56 MHz \u306e\u7121\u7dda\u5468\u6ce2\u6570\u8b58\u5225 (RFID) \u6280\u8853\u3092\u4f7f\u7528\u3057\u3001ISO\/IEC 14443 \u30bf\u30a4\u30d7 A \u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u898f\u5236\u306b\u3088\u308a\u3001\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u305f\u4efb\u610f\u306e\u30ea\u30fc\u30c0\u30fc\u3067\u30c1\u30c3\u30d7\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u306e\u6280\u8853\u306f\u3001\u516c\u5171\u4ea4\u901a\u6a5f\u95a2\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u5238\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u975e\u63a5\u89e6\u6027\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5229\u4fbf\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n MIFARE RFID \u30c1\u30c3\u30d7\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u72ec\u81ea\u306e\u6a5f\u80fd\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u30fc\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u306f\u6700\u3082\u53e4\u3044\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u3067\u3042\u308a\u3001\u516c\u5171\u4ea4\u901a\u6a5f\u95a2\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u30a4\u30d9\u30f3\u30c8 \u30c1\u30b1\u30c3\u30c8\u306a\u3069\u3001\u6570\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 ISO\/IEC 14443 \u30bf\u30a4\u30d7 A (\u30d1\u30fc\u30c8 1-3) \u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u3089\u306e IC \u306f ASIC \u30d9\u30fc\u30b9\u3067\u3042\u308a\u3001\u6697\u53f7\u5316\u6a5f\u80fd\u306b\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65b0\u3057\u3044\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001MIFARE Classic EV1 \u306f\u4f4e\u30b3\u30b9\u30c8\u3067\u4e92\u63db\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u4f9d\u7136\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u306e IC \u306b\u306f\u3001\u6b21\u306e 3 \u3064\u306e\u30e1\u30e2\u30ea \u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n \u5404 IC \u306f\u3001\u30bb\u30af\u30bf\u30fc\u3054\u3068\u306b 16 \u30d0\u30a4\u30c8\u3092\u30ad\u30fc\u3068\u305d\u306e\u4ed6\u306e\u30a2\u30af\u30bb\u30b9\u6761\u4ef6\u5c02\u7528\u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6700\u521d\u306e 16 \u30d0\u30a4\u30c8\u306b\u306f\u3001\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u88fd\u9020\u5143\u30c7\u30fc\u30bf\u3068\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001752 \u30d0\u30a4\u30c8 (1K \u30e1\u30e2\u30ea\u306e\u5834\u5408)\u3001224 \u30d0\u30a4\u30c8 (MIFARE Mini \u306e\u5834\u5408)\u3001\u304a\u3088\u3073 3440 \u30d0\u30a4\u30c8 (4K \u30e1\u30e2\u30ea\u306e\u5834\u5408) \u3057\u304b\u6b8b\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n \u5168\u4f53\u3068\u3057\u3066\u3001MIFARE Classic \u306f\u7528\u9014\u304c\u5e83\u304f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b IC \u3067\u3059\u304c\u3001\u53e4\u3044\u305f\u3081\u3001\u65b0\u3057\u3044\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u307b\u3069\u5b89\u5168\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u3001\u3053\u308c\u3089\u306e IC \u306e\u4f7f\u7528\u53ef\u80fd\u306a\u5f62\u5f0f\u306f MIFARE Classic EV1 \u3060\u3051\u3067\u3059\u3002\u6b21\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001MIFARE Classic EV1 \u306f\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3084\u30a4\u30d9\u30f3\u30c8 \u30c1\u30b1\u30c3\u30c8\u306a\u3069\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4f4e\u30b3\u30b9\u30c8\u306e\u30bf\u30b0\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u306f\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3059\u308b\u975e\u63a5\u89e6\u578b IC \u30ab\u30fc\u30c9\u3067\u3059\u3002 ISO\/IEC 14443 \u30bf\u30a4\u30d7 A (\u30d1\u30fc\u30c8 1-4) \u306b\u6e96\u62e0\u3057\u3001\u30c8\u30ea\u30d7\u30eb DES \u304a\u3088\u3073 AES \u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e IC \u306f\u30012K\u30014K\u3001\u304a\u3088\u3073 8K \u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n AES \u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306f\u3001Triple-DES \u30d0\u30fc\u30b8\u30e7\u30f3\u3088\u308a\u3082\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3069\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u3082\u9ad8\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ec\u30d9\u30eb\u3092\u63d0\u4f9b\u3057\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3084 ID \u7ba1\u7406\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u3089\u306e IC \u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u306f\u30012K\u30014K\u3001\u304a\u3088\u3073 8K \u306e\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u5229\u7528\u3067\u304d\u3001\u30e9\u30f3\u30c0\u30e0 ID\u3001128 \u30d3\u30c3\u30c8 AES\u3001\u304a\u3088\u3073 EAL 4+ \u8a8d\u5b9a\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 IC \u306f\u3001\u4e3b\u306b\u30ed\u30a4\u30e4\u30eb\u30c6\u30a3 \u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u516c\u5171\u4ea4\u901a\u6a5f\u95a2\u3001\u30de\u30a4\u30af\u30ed\u30da\u30a4\u30e1\u30f3\u30c8\u3001\u304a\u3088\u3073\u30a2\u30af\u30bb\u30b9\u7ba1\u7406\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u306f MIFARE DESFire EV1 \u306e\u4e0b\u4f4d\u4e92\u63db\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308a\u30012K\u30014K\u3001\u304a\u3088\u3073 8K \u306e\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002 MIsmartApp \u306e\u5b9f\u884c\u3092\u8a31\u53ef\u3057\u3001\u30e9\u30f3\u30c0\u30e0 ID \u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u79d8\u5bc6\u9375\u3092\u5171\u6709\u305b\u305a\u306b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30ea\u30ec\u30fc\u653b\u6483\u306b\u5bfe\u3059\u308b\u8fd1\u63a5\u30c1\u30a7\u30c3\u30af\u3068\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306e\u4eee\u60f3\u30ab\u30fc\u30c9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u3053\u308c\u306f MIFARE DESFire \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u6b21\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n \u5168\u4f53\u3068\u3057\u3066\u3001MIFARE DESFire \u306f\u591a\u69d8\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u306a\u3001\u5b89\u5168\u3067\u6c4e\u7528\u6027\u306e\u9ad8\u3044 IC \u3067\u3059\u3002\u30af\u30e9\u30b7\u30c3\u30af \u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30af\u30bf\u3088\u308a\u3082\u512a\u308c\u305f\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\nRFID MIFARE\u30c1\u30c3\u30d7\u3068\u306f\uff1f<\/strong><\/h2>\n\n\n\n
MIFARE RFID \u30c1\u30c3\u30d7\u306e\u7a2e\u985e\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/h2>\n\n\n\n