=== Documentation * Android Documentation - https://developer.android.com/privacy-and-security/keystore[Android Keystore system] * Android Documentation - https://developer.android.com/privacy-and-security/security-tips#UserData[Security tips - User data] * OWASP Mobile Application Security Testing Guide - https://mas.owasp.org/MASTG/0x05d-Testing-Data-Storage/[Data Storage on Android]