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Chain of Trust Reference Architecture for AI Agent Trust

Chain of Trust 智能体信任参考架构
IMDA·Published 2026-10-15·Checked by 管理员 on 2026-10-17

Singapore's Infocomm Media Development Authority (IMDA) jointly developed the Chain of Trust reference architecture with GoDaddy, Google and Cloudflare to establish trust mechanisms between AI agents. The three companies demonstrated how the architecture works on 15 October 2026. It is a reference architecture with Singapore government backing, not a mandatory regulation.

Source ↗Remind meSingapore · All

What it means for you

  • Companies deploying AI agents in Singapore and the region can use the reference architecture to design inter-agent authentication and trust transfer, improving interoperability.
  • As an IMDA-backed framework, it is positioned to evolve into an industry standard or regulatory requirement; early alignment reduces future compliance costs.
  • With domain and network infrastructure leaders involved, infrastructure and agent service providers have partnership and ecosystem integration opportunities.

    • What to do

    ProductAssess gaps between your agent products and the Chain of Trust reference architecture and plan trust-mechanism upgrades
    ComplianceTrack whether IMDA converts the reference architecture into a formal standard or regulatory requirement
    EngineeringStudy the architecture's agent identity and trust transfer design and assess impact on existing security architecture

    Key dates

    2026-10-15Published

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