Android KeyStore Initialization

Question

First off I am new to android Programming, though I am not new to programming itself. What I am, essentially, trying to do is to save my encryption Keys into the Android Keystor

Answer 1

I think Android Key Store does not support symmetric keys like AES keys. Please refer to here. BTW, why does the app need so many symmetric keys? I suggest that you store one master asymmetric key in key store, and use this key to encrypt many other symmetric keys in your app. Hope you solve your problem soon.