Hello, I'm

Jiasen Li

Ph.D. Student

University of Chinese Academy of Sciences (UCAS)

A little about me

I am a Ph.D. student at the University of Chinese Academy of Sciences, based at the Institute of Information Engineering, Chinese Academy of Sciences.

My research interests lie in AI safety and AI security.

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Publications

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Overview of the DRGW framework for robust graph watermarking.

WWW 2026 · First author

DRGW: Learning Disentangled Representations for Robust Graph Watermarking

Jiasen Li, Yanwei Liu^†, Zhuoyi Shang, Xiaoyan Gu^†, Weiping Wang

Protecting graph ownership through robust, disentangled watermark representations.

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Overview of model lineage attestation through knowledge evolution.

USENIX Security 2026 · Co-first author

Attesting Model Lineage by Consisted Knowledge Evolution with Fine-Tuning Trajectory

Zhuoyi Shang^*, Jiasen Li^*, Pengzhen Chen^*, Yanwei Liu^†, Xiaoyan Gu^†, Weiping Wang

Verifying model ancestry through the consistency of knowledge evolution.

Paper Code

Overview of the GS-Mark framework for graph signal watermarking.

ICASSP 2026 · First author

GS-Mark: Deep Robust Watermarking for Graph Signals

Jiasen Li, Yanwei Liu^†, Pengzhen Chen, Zhuoyi Shang, Xiaoyan Gu^†

Learning secure, robust watermarks for graph signals while preserving their utility.

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* Equal contribution † Corresponding author

Jiasen Li.

A little about me

Publications

DRGW: Learning Disentangled Representations for Robust Graph Watermarking

Attesting Model Lineage by Consisted Knowledge Evolution with Fine-Tuning Trajectory

GS-Mark: Deep Robust Watermarking for Graph Signals

Jiasen Li