What's this about?
Google proposes persistent encrypted memory that can follow a user across devices while only decrypting inside hardware-isolated cloud environments.
What is a secure enclave?
It is a protected area of hardware memory separated from the surrounding server. The device verifies the approved software before sending keys and data into that area.
Why does this matter?
architecture and technical brief published; feature described as forthcoming.
- Device-derived keys are intended to prevent Google from reading stored memory.
- A public software record supports remote attestation.
- Privacy depends on implementation, device security and verifiable audit claims.