Public code

TrustKeyService

A proof of concept for keystore-backed operations on a custom Android device.

Android KeystoreAIDL / BinderSecurity
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The project

An Android Keystore experiment exposing cryptographic operations through a Binder service. It documents a hardware-backed TEE result on a specific device, alongside the limits of what the experiment establishes.

What it demonstrates

  • Generate and inspect an AES key in Android Keystore.
  • Expose generate, inspect, encrypt, decrypt, and delete operations through AIDL.
  • Exercise a debug-only test path from a host machine through adb.

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