英伟达推出Confidential Bare Metal
英伟达宣布在NVIDIA机密计算中新增Confidential Bare Metal部署方案，称其可让前沿模型开发商在第三方专用基础设施上运行敏感工作负载，同时保留对模型和数据的控制权。英伟达表示，该方案新增保护传输中数据、度量平台完整性并实施硬件级访问限制的安全控制，与Confidential Containers、Confidential Virtual Machines并列为三种部署方式。据英伟达介绍，机密计算支持范围扩展至Grace Blackwell NVL72、HGX Rubin NVL8及DGX Rubin NVL8系统，并将集成至DSX OS；Cohere计划将其集成到Cohere Model Vault，谷歌云将为搭载GB300 NVL72系统的A4X Max实例提供支持。
英伟达称，该方案为模型构建者在第三方云、新云和企业基础设施上扩展训练与推理提供了更多地理、主权和运营选择。
NVIDIA builds tools to enable safe agents across the stack. The NVIDIA OpenShell Reference Architecture, announced today, is part of NVIDIA’s growing portfolio of technologies that enables organizations to safely deploy agents at scale. NVIDIA Confidential Computing is the infrastructure layer that protects the models and data those agents depend on while running.
Today, NVIDIA is expanding that layer with Confidential Bare Metal, a new deployment option with NVIDIA Confidential Computing that enables frontier model builders to run sensitive workloads on dedicated third-party infrastructure while retaining control of their models and data.
NVIDIA is introducing new platform security controls that protect data in transit, measure platform integrity and enforce hardware-level access restrictions. These new controls let frontier model builders use bare-metal instances to own and operate their bespoke software stack, including host and platform infrastructure software, when operating on NVIDIA accelerated computing infrastructure across third-party cloud, neocloud and enterprise infrastructure.
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NVIDIA Confidential Computing now offers a converged security architecture with three deployment options:
- Confidential Bare Metal for bare-metal infrastructure
- Confidential Containers for Kubernetes environments
- Confidential Virtual Machines for virtualized environments
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