Fit Number Attestation For Free

Key attestation verifies the extension data that appears in the first certificate within the chain in a device's hardware-backed keystore. The certificate stores the information according to an ASN.1 schema.

The Android Keystore system lets you store cryptographic keys in a container to make them more difficult to extract from the device. Once keys are in the keystore, you can use them for cryptographic operations, with the key material remaining non-exportable.

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.

Device attestation refers to the identification and authentication of a device based on its configuration and known operating state. Device attestation can be determined via a cryptographic hash of the device.

The App Attest service tracks the keys that you generate in this mode separately from the keys generated in production mode. This allows you to generate and attest any number of keys on a given device without polluting that device's production key count.

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.?

A letter of attestation is a letter that is written or signed to confirm a statement, action or behavior. The writer is certifying (attesting) that they personally witnessed or know someone or something to be true.