Verified65% confidenceFactExact time
Signal Protocol has been widely adopted by mainstream applications including WhatsApp and Google Messages.
3
Sources
65%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
UnverifiedSignal 协议由 Open Whisper Systems 开发，被 WhatsApp、Google Messages 等主流应用采用82% similarUnverifiedUsing the WhatsApp trigger feature requires first registering an application on the Meta Developer Platform.71% similarUnverifiediMessage and WhatsApp are among the instant messaging platforms with the largest user bases in the world.70% similar
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