Starting in September 2026, I will join the University of Washington Information School as an Assistant Professor. I received my Ph.D. training in the School of Information Sciences at UIUC, advised by Yang Wang, and my M.S. from Carnegie Mellon University, advised by Alessandro Acquisti and Cristobal Cheyre.

My broader research interests lie at the intersection of HCI, AI, and security and privacy. My work bridges human factors with system design and development to create human-centered safety, security, and privacy mechanisms for emerging technologies. Across my research, I ask: how can technical systems help people protect themselves, make informed decisions, and maintain well-being in increasingly complex online environments? I use empirical methods, system building, and design research to understand how risks emerge in real use and how systems can better support the people who rely on them.

I actively publish in security and privacy venues including IEEE S&P, ACM CCS, PETS, and SOUPS, as well as HCI venues including CHI and ASSETS. My work has been recognized by a Google PhD Fellowship, MIT EECS Rising Star selection, a Responsible AI Amazon Research Award, a Roblox and Prosocial Design Network grant, and a CHI Best Paper Honorable Mention.

Some lines of my research include:

I will be recruiting Ph.D. students to join my group at the UW Information School.

I am especially excited to work with students interested in youth online safety, human-centered AI safety, usable security and privacy, and sociotechnical approaches to trustworthy agentic systems hosted by users.

I also welcome research assistants, undergraduate students, and master's students who want to work with me on existing research projects.

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Principles of Safe AI Companions for Youth: Parent and Expert Perspectives

Yaman Yu, Mohi, Aishi Debroy, Xin Cao, Karen Rudolph, Yang Wang

CHI 2026

PDF
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2026

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YouthSafe: A Youth-Centric Safety Benchmark and Safeguard Model for Large Language Models

Yaman Yu, Yiren Liu, Jacky Zhang, Yun Huang, Yang Wang

ACM CCS 2025

PDF
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2025

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Cluttered to Clear: Improving the Web Accessibility Design for Screen Reader Users in E-commerce With Generative AI

Yaman Yu, Bektur Ryskeldiev, Ayaka Tsutsui, Matthew Gillingham, Yang Wang

ASSETS 2025

PDF
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2025

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Youth-Centered GAI Risks (YAIR): A Taxonomy of Generative AI Risks from Empirical Data

Yaman Yu, Yiren Liu, Jacky Zhang, Yun Huang, Yang Wang

SOUPS 2025

PDF
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2025

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Exploring Parent-Child Perceptions on Safety in Generative AI: Concerns, Mitigation Strategies, and Design Implications

Yaman Yu, Tanusree Sharma, Melinda Hu, Justin Wang, Yang Wang

IEEE Symposium on Security and Privacy 2025

PDF
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2025

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Using Affordance to Understand Usability of Web3 Social Media

Yongqi Guan, Yaman Yu, Kanye Ye Wang

CHI 2025

PDF
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2025

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Security Perceptions of Users in Stablecoins: Advantages and Risks within the Cryptocurrency Ecosystem

Yongqi Guan, Yaman Yu, Tanusree Sharma, Z. Huang, K. Qin, Yang Wang, Kanye Ye Wang

IEEE Symposium on Security and Privacy 2025

PDF
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2025

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Privacy Perceptions and Behaviors Towards Targeted Advertising on Social Media: A Cross-Country Study on the Effect of Culture and Religion

Smirity Kaushik, Tanusree Sharma, Yaman Yu, Yang Wang, Yixin Zou

PETS 2025

PDF
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2025

Crypto wallet choices thumbnail

"Don't Put All Your Eggs In One Basket": How Cryptocurrency Users Choose and Secure Their Wallets Best Paper Honorable Mention

Yaman Yu, Tanusree Sharma, Sauvik Das, Yang Wang

CHI 2024, Best Paper Honorable Mention

PDF
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2024

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Design and Evaluation of Inclusive Email Security Indicators for People with Visual Impairments

Yaman Yu, Saidivya Ashok, Smirity Kaushik, Yang Wang, Gang Wang

IEEE Symposium on Security and Privacy 2023

PDF
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2023

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User Perceptions and Experiences of Targeted Ads on Social Media Platforms: Learning from Bangladesh and India

Tanusree Sharma*, Smirity Kaushik*, Yaman Yu*, Ishtiaque Ahmed, Yang Wang

CHI 2023

PDF
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2023

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GuardLens: Supporting Safer Online Browsing for People with Visual Impairments

Smirity Kaushik, Nata Barbosa, Yaman Yu, Tanusree Sharma, Zachary Kilhoffer, JooYoung Seo, Sauvik Das, Yang Wang

SOUPS 2023

PDF
CiteBibTeX coming soon.

2023

2026

Responsible AI Amazon Research Award

Safeguarding Youths in Multimodal Generative AI: Toward a Trainium-Powered Framework for Safety and Alignment. Co-PI, $50,000.

2025

Roblox & Prosocial Design Network Grant

Teaching Young Game Developer Trust and Safety in Gaming. Lead PI, $10,000.

2025

MIT EECS Rising Star

Selected participant, selection rate 70/327.

2025

Google PhD Fellowship

Privacy, Safety, and Security. $170,000.

2025

LLM Agents Hackathon Winner

Berkeley RDI. $800.

2025

ACM CCS Travel Grant

ACM. $1,000.

2024

CHI Best Paper Honorable Mention

ACM CHI Conference on Human Factors in Computing Systems.

2023

Meta Digital Privacy Research Award

People's Expectations and Experiences with Digital Privacy. Contributed to ideation and grant writing; PI: Yang Wang. $100,000.

2023

IEEE Symposium on Security and Privacy Travel Grant

IEEE S&P. $1,300.

2023

CSRMP Scholar

Google CS Research Mentorship Program.

2023

Research Live Visionary Award

University of Illinois Urbana-Champaign. $200.

2022

Graduate College Travel Grant

University of Illinois Urbana-Champaign. $1,000.