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Smart voice assistants (SVAs) have become embedded in the daily lives of youth, introducing complex privacy challenges due to always-on listening, shared device usage, and opaque data practices. This study applies the Privacy-Ethics…

Computers and Society · Computer Science 2026-03-03 Molly Campbell , Yulia Bobkova , Ajay Kumar Shrestha

Smart Voice Assistants (SVAs) are deeply embedded in the lives of youth, yet the mechanisms driving the privacy-protective behaviors among young users remain poorly understood. This study investigates how Canadian youth (aged 16-24)…

Cryptography and Security · Computer Science 2026-04-07 Molly Campbell , Ajay Kumar Shrestha

Smart Voice assistants (SVAs) are widely adopted by youth, yet privacy decision-making in these environments is often characterized by competing considerations rather than clear-cut preferences. While our prior research has examined privacy…

Cryptography and Security · Computer Science 2026-04-09 Molly Campbell , Mohamad Sheikho Al Jasem , Ajay Kumar Shrestha

This paper investigates how gender shapes privacy decision-making in youth smart voice assistant (SVA) ecosystems. Using survey data from 469 Canadian youths aged 16-24, we apply multigroup Partial Least Squares Structural Equation Modeling…

Cryptography and Security · Computer Science 2026-03-31 Molly Campbell , Yulia Bobkova , Ajay Kumar Shrestha

Despite significant improvements in automatic speech recognition and spoken language understanding - human interaction with Virtual Personal Assistants (VPAs) through speech remains irregular and sporadic. According to recent studies,…

Human-Computer Interaction · Computer Science 2018-07-13 Mateusz Dubiel , Martin Halvey , Leif Azzopardi

Smart Home Personal Assistants (SPA) are an emerging innovation that is changing the way in which home users interact with the technology. However, there are a number of elements that expose these systems to various risks: i) the open…

Cryptography and Security · Computer Science 2020-12-15 Jide S. Edu , Jose M. Such , Guillermo Suarez-Tangil

This paper investigates the privacy and usability of AI-enabled smart devices commonly used by youth, focusing on Google Home Mini, Amazon Alexa, and Apple Siri. While these devices provide convenience and efficiency, they also raise…

Computers and Society · Computer Science 2026-03-03 Trevor De Clark , Yulia Bobkova , Ajay Kumar Shrestha

This paper investigates how smart devices covertly capture private conversations and discusses in more in-depth the implications of this for youth privacy. Using a structured review guided by the PRISMA methodology, the analysis focuses on…

Cryptography and Security · Computer Science 2025-12-23 Austin Shouli , Yulia Bobkova , Ajay Kumar Shrestha

As Smart Home Personal Assistants (SPAs) evolve into social agents, understanding user privacy necessitates interpersonal communication frameworks, such as Privacy Boundary Theory (PBT). To ground our investigation, our three-phase…

Human-Computer Interaction · Computer Science 2026-01-27 Shuning Zhang , Shixuan Li , Haobin Xing , Jiarui Liu , Yan Kong , Xin Yi , Hewu Li

The integration of Artificial Intelligence (AI) systems into technologies used by young digital citizens raises significant privacy concerns. This study investigates these concerns through a comparative analysis of stakeholder perspectives.…

Computers and Society · Computer Science 2025-03-18 Molly Campbell , Ankur Barthwal , Sandhya Joshi , Austin Shouli , Ajay Kumar Shrestha

The emergence of voice-assistant devices ushers in delightful user experiences not just on the smart home front, but also in diverse educational environments from classrooms to personalized-learning/tutoring. However, the use of voice as an…

Audio and Speech Processing · Electrical Eng. & Systems 2021-04-23 Mohammad Niknazar , Aditya Vempaty , Ravi Kokku

This literature review evaluates privacy-by-design frameworks, tools, and policies intended to protect youth in AI-enabled smart devices using a PRISMA-guided workflow. Sources from major academic and grey-literature repositories from the…

Computers and Society · Computer Science 2026-03-03 Molly Campbell , Mohamad Sheikho Al Jasem , Ajay Kumar Shrestha

This systematic literature review investigates perceptions, concerns, and expectations of young digital citizens regarding privacy in artificial intelligence (AI) systems, focusing on social media platforms, educational technology, gaming…

Computers and Society · Computer Science 2025-12-16 Ajay Kumar Shrestha , Ankur Barthwal , Molly Campbell , Austin Shouli , Saad Syed , Sandhya Joshi , Julita Vassileva

Individuals increasingly face an overwhelming number of tasks and decisions. To cope with the new reality, there is growing research interest in developing intelligent agents that can effectively assist people across various aspects of…

Human-Computer Interaction · Computer Science 2025-09-11 Meihe Xu , Aurelia Tamò-Larrieux , Arianna Rossi

Today, intelligent voice assistant (VA) software like Amazon's Alexa, Google's Voice Assistant (GVA) and Apple's Siri have millions of users. These VAs often collect and analyze huge user data for improving their functionality. However,…

Cryptography and Security · Computer Science 2021-10-08 Vandit Sharma , Mainack Mondal

We investigate the ethical and privacy implications of voice-first ambient interfaces (VFAIs) for aging in place through an in-depth engagement with five older adults. Our participants were in the process of becoming experienced VFAI users,…

Human-Computer Interaction · Computer Science 2026-03-03 Andrea Cuadra , Samar Sabie , Yan Shvartzshnaider , Deborah Estrin

Understanding and managing data privacy in the digital world can be challenging for sighted users, let alone blind and low-vision (BLV) users. There is limited research on how BLV users, who have special accessibility needs, navigate data…

Human-Computer Interaction · Computer Science 2023-10-16 Yuanyuan Feng , Abhilasha Ravichander , Yaxing Yao , Shikun Zhang , Rex Chen , Shomir Wilson , Norman Sadeh

Voice Assistants (VAs) can assist users in various everyday tasks, but many users are reluctant to rely on VAs for intricate tasks like online shopping. This study aims to examine whether the vocal characteristics of VAs can serve as an…

Human-Computer Interaction · Computer Science 2024-06-14 Sabid Bin Habib Pias , Ran Huang , Donald Williamson , Minjeong Kim , Apu Kapadia

Recent years have seen a sharp increase in the number of underage users in virtual reality (VR), where security and privacy (S\&P) risks such as data surveillance and self-disclosure in social interaction have been increasingly prominent.…

Human-Computer Interaction · Computer Science 2024-11-26 Jiaxun Cao , Abhinaya SB , Anupam Das , Pardis Emami-Naeini

Social robots are increasingly recognized as valuable supporters in the field of well-being coaching. They can function as independent coaches or provide support alongside human coaches, and healthcare professionals. In coaching…

Human-Computer Interaction · Computer Science 2025-09-05 Atikkhan Faridkhan Nilgar , Manuel Dietrich , Kristof Van Laerhoven
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