- project mix KeystoreCompatLibrary with some security related samples, which is not maintenable from the long therm perspecitve
- KeystoreCompatLibrary has it's meaning just for API 19 & API 21, it's not meaningful for newer versions - and the cost for maintanence and enhancement is high when compared with the scope.
- KeystoreCompatLibrary has no place on android since BiometricPrompt in AndroidX
- SecurityShowcase samples are obsolete and mixed together, they should be available in more convenient way.
I will personally think about better scoped project also with security topic, but better scalable, up to date and worth for Android world.
Archived sources:
Security Showcase version 2
Security Showcase version 3