Ph.D. Student in CSByteDance Research Intern
I'm Peiran Wang (王沛然 in Chinese, you can speak as "Pay-than, Wang"), a student who is interested in AI Security (especially security for LLM recently), Machine Learning System, and AI for security (mainly for PLSE, etc). I am an incoming CS PhD student in UCLA. I graduated from Sichuan University in Cybersecurity Talented Class in 2022 (18/172). During my undergraduate, I got National Scholarship (3/172), and got GPA of 3.92 (rank 2/172).
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University of California, Los AngelesDepartment of Computer Science
Ph.D. StudentSep. 2025 - present -
Tsinghua UniversityMaster in CybersecuritySep. 2022 - Jul. 2025 -
Sichuan UniversityBachelor in CybersecuritySep. 2018 - Jul. 2022
Experience
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ByteDance Inc.Research InternMar. 2025 - Aug. 2025 -
University of Wisconsin–Madison SaFoLabResearch InternAug. 2024 - Mar. 2025 -
ByteDance Inc.Research InternJul. 2024 - Jan. 2025
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Baidu Inc.Research InternMay. 2024 - Jul. 2024 -
University of Illinois Urbana-Champaign Dream LabResearch InternSep. 2024 - Mar. 2025 -
University of California San Diego DataSmith LabResearch InternMay. 2023 - Feb. 2024 -
Future CapitalInvestment InternMay. 2023 - Aug. 2023 -
Microsoft Research AsiaResearch InternAug. 2021 - Jun. 2022 -
Sichuan University Beck LabResearch AssistantMay. 2020 - Jun. 2022
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Sichuan University CodeSec LabResearch AssistantMay. 2020 - Jun. 2022
Honors & Awards
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CCS Distinguished Paper Award2024
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Star of Tomorrow, Microsoft Research Asia2022
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ISCC Best Paper Award2021
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National Scholarship2019
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Sichuan University 1st Level Scholarship2019
News
Selected Publications (view all )
What Are Models Thinking About? Understanding Large Language Model Hallucinations “Psychology” Through Model Inner State Analysis
Peiran Wang, Yang Liu, Yunfei Lu, Jue Hong, Ye Wu
Arxiv 2025
What Are Models Thinking About? Understanding Large Language Model Hallucinations “Psychology” Through Model Inner State Analysis
Peiran Wang, Yang Liu, Yunfei Lu, Jue Hong, Ye Wu
Arxiv 2025
Large Language Model-based Data Science Agent: A Survey
Peiran Wang, Yaoning Yu, Ke Chen, Xianyang Zhan, Haohan Wang
Arxiv 2025
Large Language Model-based Data Science Agent: A Survey
Peiran Wang, Yaoning Yu, Ke Chen, Xianyang Zhan, Haohan Wang
Arxiv 2025
AgentArmor: Enforcing Program Analysis on Agent Runtime Trace to Defend Against Prompt Injection
Peiran Wang, Yang Liu, Yunfei Lu, Yifeng Cai, Hongbo Chen, Qingyou Yang, Jie Zhang, Jue Hong, Ye Wu
Arxiv 2025
AgentArmor: Enforcing Program Analysis on Agent Runtime Trace to Defend Against Prompt Injection
Peiran Wang, Yang Liu, Yunfei Lu, Yifeng Cai, Hongbo Chen, Qingyou Yang, Jie Zhang, Jue Hong, Ye Wu
Arxiv 2025
Moderator: Moderating Text-to-Image Diffusion Models through Fine-grained Context-based Policies
Peiran Wang, Qiyu Li, Longxuan Yu, Ziyao Wang, Ang Li, Haojian Jin
31st ACM Conference on Computer and Communications Security (CCS) 2024
Moderator: Moderating Text-to-Image Diffusion Models through Fine-grained Context-based Policies
Peiran Wang, Qiyu Li, Longxuan Yu, Ziyao Wang, Ang Li, Haojian Jin
31st ACM Conference on Computer and Communications Security (CCS) 2024