Unverified50% confidenceFactExact time
croc uses end-to-end encryption to prevent the relay server from decrypting file contents.
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
Unverifiedcroc uses the PAKE (Password-Authenticated Key Exchange) protocol to negotiate encryption keys.75% similarUnverifiedcroc relies on a relay server to coordinate connections, attempts to establish a direct peer-to-peer connection via TCP hole punching, and if direct connection fails, relays the transfer through the relay server while maintaining end-to-end encryption.74% similarVerified端到端加密是一种消息在发送方设备加密、只有接收方设备才能解密的通讯安全机制，服务提供商服务器无法读取内容70% similar
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