Keynote: The Evolution of Apple Private Cloud Compute
summary
Apple builds a private cloud compute (PCC) system that it claims already meets level three frontier security, asserting it is the only widely deployed system to do so. It runs custom Apple silicon PCC nodes with measured boot to hermetic runtime, secure enclave–derived data center identity keys, cloudboard for per-request isolated processes, stateless inference with encrypted per-user state and a KV cache, RSA blind-signed anonymous tokens and oblivious HTTP relays for non‑targetability, a virtual research environment for independent audit, and a Google Cloud port using AOS plus whole‑host attestation and multi‑root trust (Google Titan, Intel TDX, Nvidia GPU).
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chapters (11)
- 0:00Introduction
- 1:24Security challenges in AI cloud
- 3:30Four security levels framework
- 7:25Private Cloud Compute on Apple silicon
- 10:50Verifiable transparency
- 14:58Advanced threats at level three
- 16:22Private Cloud Compute on Google Cloud
- 18:49Level two on Google Cloud
- 21:18Level three with multi-party trust
- 22:43Industry security assessment
- 23:25Closing remarks
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