Assemble Phone Attestation For Free

Key Attestation gives you more confidence that the keys you use in your app are stored in a device's hardware-backed keystore. The following sections describe how to verify the properties of hardware-backed keys and how to interpret the schema of the attestation certificate's extension data.

The SafetyNet Attestation API is an anti-abuse API that allows app developers to assess the Android device their app is running on.

The attestation process uses a series of measurements that are unique to an enclave. You can use these measurements to create access policies in external services to grant the enclave access to special cryptographic operations.

Attestation helps us to find those devices that have been tampered with, or may have a bad or outdated version of software running on them, or even be outright s, to be identified. These are the types of things that you can determine.

This attestation provides assurance that the properties of the device (for example, the serial number) are legitimate (as attested to by the device's Secure Enclave and verified by Apple's servers) and not spoofed.

Device attestation tools in the market With the SafetyNet API, Android apps can send users notifications if their device fails, suggesting actions such as locking the device's bootloader or restoring the device to a clean factory ROM.

Some key requirements for attestation include: The witnesses must be present when the document is signed to personally see the individual signing it. Witnesses should not be beneficiaries or have a vested interest in the document. ... The document must be signed in the presence of the witnesses.