最終更新:2022-08-15 (月) 17:42:48 (618d)
Bluetooth/セキュリティ
5つのセキュリティ機能
Pairing:
- the process for creating one or more shared secret keys
Bonding:
- the act of storing the keys created during pairing for use in subsequent connections in order to form a trusted device pair
Device authentication:
- verification that the two devices have the same keys
Encryption:
- message confidentiality
Message integrity:
- protects against message forgeries
暗号鍵
- ペアリング設定時にマスターとデバイス間で鍵の動的生成を行う
Bluetooth Classic
BLE
- LTK (Long Term Key)
