Kuber, Ravi

"Siri Talks at You": An Empirical Investigation of Voice-Activated Personal Assistant (VAPA) Usage by Individuals Who Are Blind

Abdolrahmani, A., Kuber, R., & Branham, S. M. (2018) · Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility

Digital Accessibility for DisabilitiesAssistive Technology in Communication and Mobility

Cited by 172

An empirical investigation into the difficulties experienced by visually impaired Internet users

Murphy, E., Kuber, R., McAllister, G., Strain, P., & Yu, W. (2008) · Universal Access in the Information Society

Digital Accessibility for DisabilitiesTactile and Sensory Interactions

Cited by 99

Blind Leading the Sighted: Drawing Design Insights from Blind Users towards More Productivity-oriented Voice Interfaces

Abdolrahmani, A., Storer, K. M., Roy, A. R. M., Kuber, R., & Branham, S. M. (2019) · ACM Transactions on Accessible Computing

Digital Accessibility for DisabilitiesAssistive Technology in Communication and Mobility

Cited by 68

Is Bigger Better? Comparing User-Generated Passwords on 3x3 vs. 4x4 Grid Sizes for Android's Pattern Unlock

Aviv, A. J., Budzitowski, D., & Kuber, R. (2015) · Proceedings of the 31st Annual Computer Security Applications Conference

User Authentication and Security SystemsAdvanced Authentication Protocols Security

Cited by 68

The bit doesn’t fit: Evaluation of a commercial activity-tracker at slower walking speeds

Wong, C. K., Mentis, H. M., & Kuber, R. (2018) · Gait & Posture

Physical Activity and HealthContext-Aware Activity Recognition Systems

Cited by 46

Determining the Accessibility of Mobile Screen Readers for Blind Users

Kuber, R., Hastings, A., Tretter, M., & Fitzpatrick, D. (2012) · Imaging and Signal Processing in Health Care and Technology / 772: Human-Computer Interaction / 773: Communication, Internet and Information Technology

Digital Accessibility for DisabilitiesUsability and User Interface Design

Cited by 25

pretty close to a must-have": Balancing usability desire and security concern in biometric adoption

Wolf, F., Kuber, R., & Aviv, A. J. (2019) · Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems

User Authentication and Security SystemsBiometric Identification and Security

Cited by 16