About
Security Research Intern at 
Mar 2026 – present · cybersecurity capabilities of open-source models
🌙 Contributor of Kimi K3: Open Frontier Intelligence
PhD student at Institute of Information Engineering (IIE), Chinese Academy of Sciences.
Working on cryptography and Web security.
I used to play CTF with NeSE and ROIS — back when the scoreboard was still human.
I also occasionally teamed up with r3kapig, the #1 team in the 2025 CTFtime world ranking.
Then 2026 happened. LLMs took over CTF, and I retired from the AI slop era. 🤖
Breaks LtHash16 with ~ queries, against an original claim of 200+ bits of security.
Removes the index entries from the forward pass, at the cost of a time overhead.
Post-retrieval for Wagner’s algorithm, reducing peak memory from ~ to ~.