Unverified50% confidenceFactExact time
ECH的前身ESNI由Cloudflare、Mozilla等于2018年联合提出，IETF将其升级为加密整个ClientHello的ECH方案，草案于2024年进入RFC编辑队列
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
UnverifiedECH's predecessor ESNI was jointly proposed by Cloudflare, Mozilla, and others in 2018, and the ECH draft entered the RFC editorial queue in 2024.84% similarUnverified2019 年至 2023 年间 IETF 和密码学社区联合发起了 CFRG PAKE 选拔竞赛，最终选出 CPace（平衡式）和 OPAQUE（增强式）59% similarVerifiedOpenAI's Preparedness Framework was released at the end of 2023, covering four high-risk domains—cybersecurity, CBRN, deceptive alignment, and autonomous replication—with each dimension rated at one of four levels (low, medium, high, critical), and models reaching the critical level are in principle not permitted to be released.57% similarUnverifiedSPAKE2 已于 2020 年通过 IETF RFC 草案进入标准化流程56% similar
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