Construct Phone Attestation For Free

I do hereby attest that this information is true, accurate and complete to the best of my knowledge and I understand that any falsification, omission, or concealment of material fact may subject me to administrative, civil, or criminal liability.?

Definitions: The process of providing a digital signature for a set of measurements securely stored in hardware, and then having the requester validate the signature and the set of measurements.

Attestation is a mechanism for software to prove its identity. The goal of attestation is to prove to a remote party that your operating system and application software are intact and trustworthy. The verifier trusts that attestation data is accurate because it is signed by a TPM whose key is certified by the CA.

Key Attestation is a feature which allows developers to analyze the security of the cryptographic material managed by Android Keystore.

Google's servers send the signed attestation to the SafetyNet Attestation service on the device. The SafetyNet Attestation service returns this signed attestation to your app. Your app forwards the signed attestation to your server. This server validates the response and uses it for anti-abuse decisions.

If the device supports hardware-level key attestation, the root certificate within this chain is signed using an attestation root key, which the device manufacturer injects into the device's hardware-backed keystore at the factory.

Attestation is the act of witnessing the signing of a formal document and then also signing it to verify that it was properly signed by those bound by its contents. Attestation is a legal acknowledgment of the authenticity of a document and a verification that proper processes were followed.

Android 8.0 includes optional support for ID attestation for devices with Keymaster 3. ID attestation allows the device to provide proof of its hardware identifiers, such as serial number or IMEI.

What does device attestation do? Device attestation allows organizations to learn about the security stance of devices that are trying to connect to enterprise apps and workspaces. Admins can set the baseline security stance that they want in any device requesting access to potentially sensitive information.

Google mandates SafetyNet Attestation during Android Enterprise enrollment (DO and PO) to ensure that the devices pass Google's compatibility and integrity checks. Any device that fails attestation during the enrollment will not be able to complete provisioning.