Google Online Security Blog
Every year at I/O we share the latest on privacy and security features on Android. But we know some users like to go a level deeper in understanding how we’re making the latest release safer, and more private, while continuing to offer a seamless experience. So let’s dig into the tools we’re building to better secure your data, enhance your privacy and increase trust in the apps and experiences on your devices.
Low latency, frictionless security
Regardless of whether a smartphone is used for consumer or enterprise purposes, attestation is a key underpinning to ensure the integrity of the device and apps running on the device. Fundamentally, key attestation lets a developer bind a secret or designate data to a device. This is a strong assertion: “same user, same device” as long as the key is available, a cryptographic assertion of integrity can be made.
With Android 13 we have migrated to a new model for the provisioning of attestation keys to Android devices which is known as Remote Key Provisioning (RKP). This new approach will strengthen device security by eliminating factory provisioning errors and providing key vulnerability recovery by moving to an architecture where Google takes more responsibility in the certificate management lifecycle for these attestation keys. You can learn more about RKP here.
I/O 2022: Android 13 security and privacy (and more!)