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When companies release marketing materials aimed at promoting their privacy practices or highlighting specific privacy features, what do they actually communicate to consumers? In this paper, we explore the impact of privacy marketing on:…

Cryptography and Security · Computer Science 2024-07-25 Xiaoxin Shen , Eman Alashwali , Lorrie Faith Cranor

Protecting personal information privacy has become a controversial issue among online social network providers and users. Most social network providers have developed several techniques to decrease threats and risks to the users privacy.…

Social and Information Networks · Computer Science 2013-05-14 Nahier Aldhafferi , Charles Watson , A. S. M Sajeev

Wearable devices have gained huge popularity in today's world. These devices collect large-scale health data from their users, such as heart rate and step count data, that is privacy sensitive, however it has not yet received the necessary…

Computers and Society · Computer Science 2023-08-10 Bartlomiej Surma , Tahleen Rahman , Monique Breteler , Michael Backes , Yang Zhang

Social comparison-based features are widely used in social computing apps. However, most existing apps are not grounded in social comparison theories and do not consider individual differences in social comparison preferences and reactions.…

Human-Computer Interaction · Computer Science 2021-02-12 Jichen Zhu , Diane H. Dallal , Robert C. Gray , Jennifer Villareale , Santiago Ontañón , Evan M. Forman , Danielle Arigo

Privacy concerns have long been expressed around smart devices, and the concerns around Android apps have been studied by many past works. Over the past 10 years, we have crawled and scraped data for almost 1.9 million apps, and also stored…

Cryptography and Security · Computer Science 2021-12-30 Alexander Yu , Yuvraj Agarwal , Jason I. Hong

With smartphone technologies enhanced way of interacting with the world around us, it has also been paving the way for easier access to our private and personal information. This has been amplified by the existence of numerous embedded…

Cryptography and Security · Computer Science 2020-07-10 Tanusree Sharma , Masooda Bashir

Contemporary mobile applications (apps) are designed to track, use, and share users' data, often without their consent, which results in potential privacy and transparency issues. To investigate whether mobile apps have always been…

Cryptography and Security · Computer Science 2021-07-29 Saad Sajid Hashmi , Nazar Waheed , Gioacchino Tangari , Muhammad Ikram , Stephen Smith

Currently, many users of Social Network Sites are insufficiently aware of who can see their shared personal items. Nonetheless, most approaches focus on enhancing privacy in Social Networks through improved privacy settings, neglecting the…

Computers and Society · Computer Science 2014-02-25 Alexandra Cetto , Michael Netter , Günther Pernul , Christian Richthammer , Moritz Riesner , Christian Roth , Johannes Sänger

Wearable devices, or "wearables," bring great benefits but also potential risks that could expose users' activities with- out their awareness or consent. In this paper, we report findings from the first large-scale survey conducted to…

Computers and Society · Computer Science 2015-04-23 Linda Lee , Serge Egelman , Joong Hwa Lee , David Wagner

Smartwatches such as the Apple Watch collect vast amounts of intimate health and fitness data as we wear them. Users have little choice regarding how this data is processed: The Apple Watch can only be used with Apple's iPhones, using their…

Cryptography and Security · Computer Science 2025-07-11 Nils Rollshausen , Alexander Heinrich , Matthias Hollick , Jiska Classen

Mobile gaming applications (apps) have become increasingly pervasive, including a growing number of games designed for children. Despite their popularity, these apps often integrate complex analytics, advertising, and attribution…

Cryptography and Security · Computer Science 2026-03-31 Bakheet Aljedaani

In the age of ubiquitous technologies, security- and privacy-focused choices have turned out to be a significant concern for individuals and organizations. Risks of such pervasive technologies are extensive and often misaligned with user…

Cryptography and Security · Computer Science 2020-07-01 Behnood Momenzadeh , Shakthidhar Gopavaram , Sanchari Das , L Jean Camp

The rapid advances in fitness wearable devices are redefining privacy around interactions. Fitness wearables devices record a considerable amount of sensitive and private details about exercise, blood oxygen level, and heart rate. Privacy…

Cryptography and Security · Computer Science 2022-03-03 May Alhajri , Ahmad Salehi Shahraki , Carsten Rudolph

Context: Post-release user feedback plays an integral role in improving software quality and informing new features. Given its growing importance, feedback concerning security enhancements is particularly noteworthy. In considering the…

Cryptography and Security · Computer Science 2021-02-26 Sherlock A. Licorish , Stephen G. MacDonell , Tony Clear

With the extensive use of machine learning technologies, data providers encounter increasing privacy risks. Recent legislation, such as GDPR, obligates organizations to remove requested data and its influence from a trained model. Machine…

Computers and Society · Computer Science 2024-11-07 Hengzhu Liu , Tianqing Zhu , Lefeng Zhang , Ping Xiong

Fifty study participants playtested an innocent-looking "escape room" game in virtual reality (VR). Within just a few minutes, an adversarial program had accurately inferred over 25 of their personal data attributes, from anthropometrics…

Cryptography and Security · Computer Science 2023-12-14 Vivek Nair , Gonzalo Munilla Garrido , Dawn Song , James F. O'Brien

Software applications continue to challenge user privacy when users interact with them. Privacy practices (e.g. Data Minimisation (DM), Privacy by Design (PbD) or General Data Protection Regulation (GDPR)) and related "privacy engineering"…

Cryptography and Security · Computer Science 2020-09-15 Nalin Asanka Gamagedara Arachchilage , Mumtaz Abdul Hameed

In this paper, we investigate Saudi parents' privacy concerns regarding their children's smart device applications (apps). To this end, we conducted a survey and analysed 119 responses. Our results show that Saudi parents expressed a high…

Cryptography and Security · Computer Science 2022-04-28 Eman Alashwali , Fatimah Alashwali

The wide adoption of wearable smart devices with onboard cameras greatly increases people's concern on privacy infringement. Here we explore the possibility of easing persons from photos captured by smart devices according to their privacy…

Cryptography and Security · Computer Science 2014-10-27 Lan Zhang , Kebin Liu , Xiang-Yang Li , Puchun Feng , Cihang Liu , Yunhao Liu

Privacy concerns and fears of unauthorized access in smart home devices often stem from misunderstandings about how data is collected, used, and protected. This study explores how AI-powered tools can offer innovative privacy protections…

Human-Computer Interaction · Computer Science 2025-09-18 Wael Albayaydh , Ivan Flechais , Rui Zhao , Jood Albayaydh