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GPU TEEs: The Hardware Revolution Securing AI's Final Vulnerability

GPU TEEs: The Hardware Revolution Securing AI's Final Vulnerability

As AI workloads explode in scale, traditional encryption fails to protect data during GPU computation, leaving models and inputs exposed to hypervisors, admins, and snooping attacks. GPU Trusted Execution Environments (TEEs) solve this by embedding hardware-enforced security directly into accelerators like NVIDIA's H100, enabling confidential AI with near-zero performance overhead. Phala Network's open-source stack is now making this accessible, allowing developers to deploy verifiable, tamper-proof AI inference onchain.