lightbulbPractical problemPrivacy-Enhancing Technologies
Employees find cybersecurity measures burdensome and fear punishment for raising cybersecurity concerns.Direction: Privacy, Security, and Identity
Privacy-Enhancing Technologies
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lightbulbPractical problemPrivacy-Enhancing Technologies
Ordinary users struggle to understand risks in smart contracts, potentially causing financial losses.lightbulbPractical problemPrivacy-Enhancing Technologies
Non-technical users struggle to complete complex VeraCrypt device encryption tasks.lightbulbPractical problemPrivacy-Enhancing Technologies
Cryptocurrency users face diverse choices and complexity when selecting wallets and securing assets.lightbulbPractical problemPrivacy-Enhancing Technologies
It is difficult to effectively prevent child sexual abuse material distribution in the face of end-to-end encryption.lightbulbPractical problemPrivacy-Enhancing Technologies
Federated learning systems are vulnerable to privacy leakage and edge-case backdoor attacks.lightbulbPractical problemPrivacy-Enhancing Technologies
Sensitive data holders struggle to collaborate with others to build AI models under privacy constraints.UbiComp '23Sandbox AI: We Don’t Trust Each Other but Want to Create New Value Efficiently Through Collaboration Using Sensitive Data
lightbulbPractical problemPrivacy-Enhancing Technologies
Women and gender minorities lack safe environments to openly discuss health taboo topics.lightbulbPractical problemPrivacy-Enhancing Technologies
Users struggle to obtain sufficiently open data while protecting privacy in data analysis.lightbulbPractical problemPrivacy-Enhancing Technologies
Users owning multiple devices create data heterogeneity, making federated learning difficult to ensure efficiency and effectiveness.UbiComp '22FLAME: Federated Learning across Multi-device Environments
lightbulbPractical problemPrivacy-Enhancing Technologies
Healthcare IoT devices are vulnerable to data breaches and malicious attacks that endanger patients' lives.UbiComp '21Differentially Private Federated Learning for Anomaly Detection in eHealth Networks
lightbulbPractical problemPrivacy-Enhancing Technologies
Ordinary users easily make mistakes when using cryptocurrency wallets, which can cause irreversible financial loss.lightbulbPractical problemPrivacy-Enhancing Technologies
Adolescents lack social media designs that support psychological development and safe expression.lightbulbPractical problemPrivacy-Enhancing Technologies
Users do not know how to share negative emotions on social media safely and productively.lightbulbPractical problemPrivacy-Enhancing Technologies
Developers struggle to use complex privacy-enhancing technologies, and ordinary users and policymakers do not understand their mechanisms.lightbulbPractical problemPrivacy-Enhancing Technologies
When reporting online harassment, female victims' evidence authenticity is often questioned.Related papers
CHI 2025
Using Anonymous Discussion Platforms to Support Open Conversations about Cybersecurity in Organisations
Eve Jenkins, Dinislam Abdulgalimov, Pamela Briggs
CHI 2025
Understanding End-User Perception of Transfer Risks in Smart Contracts
Yustynn Panicker, Ezekiel Soremekun, Sudipta Chattopadhyay
CHI 2025
Bridging the Gap Between Usable Security Research and Open-Source Practice — Lessons From a Long-Term Engagement With VeraCrypt
Felix Reichmann, Annalina Buckmann, Konstantin Fischer
CHI 2024
"Don't put all your eggs in one basket": How Cryptocurrency Users Choose and Secure Their Wallets
Yaman Yu, Tanusree Sharma, Sauvik Das
CHI 2024
Mental Models, Expectations and Implications of Client-Side Scanning: An Interview Study with Experts
Divyanshu Bhardwaj, Carolyn Guthoff, Adrian Dabrowski
UbiComp 2023
Robust Federated Learning for Ubiquitous Computing through Mitigation of Edge-Case Backdoor Attacks
Fatima Elhattab, Sara Bouchenak, Rania Talbi
CHI 2023
Learning to Navigate Health Taboos through Online Safe Spaces
Hannah Tam, Karthik S Bhat, Priyanka Mohindra
CHI 2023
Don't Look at the Data! How Differential Privacy Reconfigures the Practices of Data Science
Jayshree Sarathy, Sophia Song, Audrey Haque
CHI 2021
The U in Crypto Stands for Usable: An Empirical Study of User Experience with Mobile Cryptocurrency Wallets
Artemij Voskobojnikov, Oliver Wiese, Masoud Mehrabi Koushki
CHI 2021
Prototyping for Social Wellbeing with Early Social Media Users
Linda Charmaraman, Catherine Grevet Delcourt
CHI 2021
Distress Disclosure across Social Media Platforms during the COVID-19 Pandemic: Untangling the Effects of Platforms, Affordances, and Audiences
Renwen Zhang, Natalya N. Bazarova, Madhu Reddy
CHI 2021
Exploring Design and Governance Challenges in the Development of Privacy-Preserving Computation
Nitin Agrawal, Reuben Binns, Max Van Kleek
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