>>38
8.1から人工偽指の受入確率を7%未満にするように(7%以上なら危険性の明示義務有)という仕様が新たに加わった
そのせいで判断基準が厳しい指紋センサーに変わってるかも
https://source.android.com/compatibility/android-cdd
7.3.10. Fingerprint Sensor
[SR] Are STRONGLY RECOMMENDED to have a spoof and imposter acceptance rate not higher than 7%.
[C-1-4] MUST disclose that this mode may be less secure than a strong PIN, pattern, or password and clearly enumerate the risks of enabling it, if the spoof and imposter acceptance rates are higher than 7%.
本当ならP2では手袋用に売ってる人工指紋とか使えないかもね