Show HN: Ratify Protocol – prove who authorized an AI agent, offline, in <1ms

Category: security

Tags: cryptography, ai-agents, trust-protocol, quantum-safe, authorization

Score: 8.0/10 (Innovation: 8, Technical: 9, Documentation: 8, Utility: 7)

Ratify Protocol provides a cryptographic trust protocol for human-to-agent and agent-to-agent interactions, enabling offline verification of authorization in under a millisecond using hybrid quantum-safe signatures. It is interesting because it addresses a critical gap in AI agent trust without relying on blockchain or central issuers, and provides cross-language interop with multiple SDKs.

Target audience: backend devs, security engineers, ai-agent developers

Repository: https://github.com/identities-ai/ratify-protocol · Go · NOASSERTION · 2 stars

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