{
  "locale": "ja",
  "capturedAt": "2026-09-11",
  "dimensions": {
    "encrypt-light": {
      "width": 1220,
      "height": 1113
    },
    "encrypt-dark": {
      "width": 1220,
      "height": 1113
    },
    "decrypt-light": {
      "width": 1162,
      "height": 500
    },
    "decrypt-dark": {
      "width": 1162,
      "height": 500
    }
  },
  "plain": {
    "bytes": 76,
    "text": "AES ガイド用サンプル：公開・使い捨て・本番秘密なし。"
  },
  "payload": {
    "bytes": 396,
    "envelope": {
      "v": 1,
      "alg": "AES-GCM",
      "kdf": "PBKDF2-SHA256",
      "iterations": 210000,
      "keyLength": 256,
      "salt": "7ylSUBlUneVEE9Rv4xBh9A==",
      "iv": "/3ICJlZbq+MVUmmD",
      "tagLength": 128,
      "ciphertext": "Vz2U9zDwTQoLtdK1h+kPHD5+cU4bPOuvOnP+3vcnOI6XRGreORW+HBq2+KAaFrzvQjfHbXBcOfbJcgyZS7K/b4KMOr7Zjg+xIkzHNM6Uf41TdNgB7suAWc3LlBc="
    }
  },
  "roundTrip": {
    "bytes": 76,
    "text": "AES ガイド用サンプル：公開・使い捨て・本番秘密なし。",
    "matches": true
  }
}