Verified65% confidenceFactExact time
The AT Protocol introduces the concept of a 'Personal Data Server' (PDS), allowing users to self-host their data.
3
Sources
65%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
Related Claims
UnverifiedThe AT Protocol contains two core mechanisms: portable identity (implemented through DID decentralized identifiers) and federated data storage (Personal Data Server).71% similarUnverifiedDDS在底层采用RTPS协议实现可靠的实时数据传输，支持通过UDP组播实现跨子网的自动节点发现64% similarUnverifiedThe self-hosted server approach requires users to have the technical ability to deploy services, configure networks and handle firmware and protocol changes, and to guarantee stability and security on their own.64% similarUnverifiedAT Protocol采用三层分离架构：身份层（DID）、数据层（PDS）和应用层（AppView）63% similarUnverifiedDDS采用以数据为中心的发布/订阅模型，通过'全局数据空间'实现去中心化，节点崩溃时其他节点仍能继续通信，消除单点故障62% similar
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