Unverified50% confidenceFactExact time
At the encryption layer, Matrix uses Olm (based on Signal's Double Ratchet algorithm) and Megolm (a multi-device key scheme optimized for group chats).
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
Chat Control解析：欧盟隐私监管争议与自托管的真实价值
redditr/selfhosted7/12/2026
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