Unverified50% confidenceFactExact time
Tencent's OICQ protocol uses a proprietary variant of the TEA encryption algorithm and introduces an ECDH elliptic-curve key exchange mechanism in the login process.
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
Zero-Cost QQ Group Minesweeper Bot in 6 Minutes with DeepSeek
bilibili忘忧嘤7/10/2026
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