Key Attestation Demo icon

Key Attestation Demo: Key Attestation

by Xingchen & Rikka

4.9
ANDROIDLibraries & Demo

Key Attestation Demo verifies the security of your device's hardware-backed key storage. It's designed for developers and power users to check key attestation and TEE integrity. Use it to confirm the security of your device's keystore.

About Key Attestation Demo

Key Attestation Demo is a utility application tailored for developers and advanced users interested in verifying the integrity of their Android device's hardware-backed key storage. This app allows you to delve into the details of **key attestation**, ensuring that your cryptographic keys are securely stored and protected. As one user notes, it's a "Great tool" for understanding your device's security posture. It provides insights into whether your Trusted Execution Environment (TEE) is functioning as expected. The app leverages Android's **Key Attestation** APIs to generate attestation certificates, which can then be analyzed to confirm the security and trustworthiness of the keystore. This is particularly useful for those using custom ROMs or who suspect tampering with their device's security features. The provided source code on GitHub allows for transparency and community contributions. By examining the attestation records, users can determine if their device's keys are truly protected by hardware-backed security. The app is invaluable for anyone concerned about **device security** and **hardware security**. It helps to identify potential vulnerabilities and ensure that sensitive data remains protected. This tool is not for average users, but for those who need to check the security of their device. The app is a great tool for developers and power users to check **TEE integrity**.

Key Features

  • Verify hardware-backed key storage security
  • Generate and analyze key attestation certificates
  • Check Trusted Execution Environment (TEE) integrity

Why Users Love It

Verifies hardware-backed key storage
Provides detailed attestation information
"Great tool, now I know 4 sure that TEE is completely broken on my device" (5/5) – 103 chars

Perfect for: Perfect for Android developers and security enthusiasts needing to verify device key storage integrity.

Screenshots

Key Attestation Demo screenshot 1Key Attestation Demo screenshot 2Key Attestation Demo screenshot 3Key Attestation Demo screenshot 4

Ranking History

Category #54

7/16/2025

#45

Category #54

7/15/2025

#48

Category #54

7/13/2025

#43

Category #54

7/12/2025

#42

User Reviews

Pietrina
10/17/2022

Great tool, now I know 4 sure that TEE is completely broken on my device (due to using a custom ROM), damn you Samsung

App Details

Developer

Xingchen & Rikka

Platform

android

Rating

4.9

Last Updated

7/12/2025