Natã M. Barbosa

According to our database, Natã M. Barbosa authored at least 15 papers between 2014 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

When and Why Do People Want Ad Targeting Explanations? Evidence from a Four-Week, Mixed-Methods Field Study.

Hao-Ping Hank Lee, Jacob Logas, Stephanie Yang, Zhouyu Li, Natã M. Barbosa, Yang Wang, Sauvik Das

Proceedings of the 44th IEEE Symposium on Security and Privacy, 2023

GuardLens: Supporting Safer Online Browsing for People with Visual Impairments.

Smirity Kaushik, Natã M. Barbosa, Yaman Yu, Tanusree Sharma, Zachary Kilhoffer, Jooyoung Seo, Sauvik Das, Yang Wang

Proceedings of the Nineteenth Symposium on Usable Privacy and Security, 2023

2022

<i>"Every Website Is a Puzzle!"</i>: Facilitating Access to Common Website Features for People with Visual Impairments.

Natã M. Barbosa, Jordan Hayes, Smirity Kaushik, Yang Wang

ACM Trans. Access. Comput., 2022

DeepPhish: Understanding User Trust Towards Artificially Generated Profiles in Online Social Networks.

Jaron Mink, Licheng Luo, Natã M. Barbosa, Olivia Figueira, Yang Wang, Gang Wang

Proceedings of the 31st USENIX Security Symposium, 2022

2021

Exploring algorithmic realism in the data economy

Natã M. Barbosa

PhD thesis, 2021

Who Am I?: A Design Probe Exploring Real-Time Transparency about Online and Offline User Profiling Underlying Targeted Ads.

Natã M. Barbosa, Gang Wang, Blase Ur, Yang Wang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

WebAlly: Making Visual Task-based CAPTCHAs Transferable for People with Visual Impairments.

Zhuohao Zhang, Zhilin Zhang, Haolin Yuan, Natã M. Barbosa, Sauvik Das, Yang Wang

Proceedings of the Seventeenth Symposium on Usable Privacy and Security, 2021

2020

Designing for Trust: A Behavioral Framework for Sharing Economy Platforms.

Natã M. Barbosa, Emily Sun, Judd Antin, Paolo Parigi

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

Do Privacy and Security Matter to Everyone? Quantifying and Clustering User-Centric Considerations About Smart Home Device Adoption.

Natã M. Barbosa, Zhuohao Zhang, Yang Wang

Proceedings of the Sixteenth Symposium on Usable Privacy and Security, 2020

2019

"What if?" Predicting Individual Users' Smart Home Privacy Preferences and Their Changes.

Natã Miccael Barbosa, Joon S. Park, Yaxing Yao, Yang Wang

Proc. Priv. Enhancing Technol., 2019

Rehumanized Crowdsourcing: A Labeling Framework Addressing Bias and Ethics in Machine Learning.

Natã Miccael Barbosa, Monchu Chen

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

2016

Lessons Learned from Designing and Evaluating Smart Device-based Authentication for Visually Impaired Users.

Natã Miccael Barbosa, Yang Wang

Proceedings of the Who Are You?! Adventures in Authentication, 2016

UniPass: design and evaluation of a smart device-based password manager for visually impaired users.

Natã Miccael Barbosa, Jordan Hayes, Yang Wang

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

2015

CAN: composable accessibility infrastructure via data-driven crowdsourcing.

Yun Huang, Brian Dobreski, Bijay Bhaskar Deo, Jiahang Xin, Natã Miccael Barbosa, Yang Wang, Jeffrey P. Bigham

Proceedings of the 12th Web for All Conference, 2015

2014

Strategies: an inclusive authentication framework.

Natã Miccael Barbosa

Proceedings of the 16th international ACM SIGACCESS conference on Computers & accessibility, 2014