Blog(korean)
- https://thdev.tech/android/2019/12/21/Android-Security-Library
Youtube
- https://www.youtube.com/watch?v=0uG_RKiDmQY
- https://youtu.be/W3mwSnF1n50
Developer documents
- https://developer.android.com/guide/topics/security/cryptography
- https://developer.android.com/training/articles/keystore
- https://github.com/google/tink
- https://developer.android.com/topic/security/data
- https://developer.android.com/training/sign-in/biometric-auth