Unverified50% confidenceFactExact time
Signal Messenger fully open-sources its end-to-end encryption protocol, allowing security researchers to audit its implementation.
1
Sources
50%
Confidence
Long-term
Relevance
8/10/2026
First Seen
Sources
Papaya：端侧AI隐私应用的技术架构与伦理思考
Related Claims
UnverifiedSignal 协议前身为 TextSecure 协议，是当前最广泛部署的端到端加密通讯协议之一74% similarUnverifiedSignal使用的Signal Protocol基于双棘轮算法为每条消息生成独立加密密钥，实现前向保密性73% similarUnverifiedMainstream password managers such as 1Password and Bitwarden use end-to-end encryption to ensure that service providers cannot read user content.67% similarUnverifiedWhatsApp uses end-to-end encryption, with its underlying implementation based on the Signal protocol developed by Open Whisper Systems.67% similarUnverifiedSignal、WhatsApp、iMessage等主流通讯应用采用端到端加密技术，其数学基础通常是非对称密钥体系如椭圆曲线Diffie-Hellman密钥交换66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/725809API
curl https://kongchang.com/api/v1/knowledge/claims/725809MCP
get_claim(id=725809)