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Different countries have different privacy regulatory models. These models impact the perspectives and laws surrounding internet privacy. However, little is known about how effective the regulatory models are when it comes to limiting…

Cryptography and Security · Computer Science 2015-06-15 Nathaniel Fruchter , Hsin Miao , Scott Stevenson , Rebecca Balebako

We present a study of privacy attitudes and behaviors of people who are blind or low vision. Our study involved in-depth interviews with 21 US participants. The study explores their risk perceptions and also whether and how they go about…

Human-Computer Interaction · Computer Science 2022-08-23 Yuanyuan Feng , Abhilasha Ravichander , Yaxing Yao , Shikun Zhang , Norman Sadeh

Online tracking is a widespread practice on the web with questionable ethics, security, and privacy concerns. While web tracking can offer personalized and curated content to Internet users, it operates as a sophisticated surveillance…

Cryptography and Security · Computer Science 2025-01-07 Seyed Ali Akhavani , Engin Kirda , Amin Kharraz

The recent advancements in computing systems and wireless communications have made healthcare systems more efficient than before. Modern healthcare devices can monitor and manage different health conditions of the patients automatically…

Cryptography and Security · Computer Science 2020-05-18 AKM Iqridar Newaz , Amit Kumar Sikder , Mohammad Ashiqur Rahman , A. Selcuk Uluagac

People are concerned about privacy, particularly on the Internet. While many studies have provided evidence of this concern, few have explored the nature of the concern in detail, especially for the online environment. With this study, we…

Computers and Society · Computer Science 2007-05-23 Lorrie Faith Cranor , Joseph Reagle , Mark S. Ackerman

For many, it can be intimidating or even impossible to seek professional medical help if they have symptoms of an illness. As such, some people approach platforms like Reddit or Quora for a community-based conversation in an attempt to…

Human-Computer Interaction · Computer Science 2024-12-17 Roopa Bhat , Lord Crawford , Nicole Hong

People are becoming increasingly concerned with their online privacy, especially with how advertising companies track them across websites (a practice called cross-site tracking), as reconstructing a user's browser history can reveal…

Cryptography and Security · Computer Science 2023-11-22 Alisha Ukani

The proliferation of "Internet of Things (IoT)" provides older adults with critical support for "health monitoring" and independent living, yet significant concerns about security and privacy persist. In this paper, we report on these…

Human-Computer Interaction · Computer Science 2025-03-06 Suleiman Saka , Sanchari Das

Sensitive information is intrinsically tied to interactions in healthcare, and its protection is of paramount importance for achieving high-quality patient outcomes. Research in healthcare privacy and security is predominantly focused on…

Human-Computer Interaction · Computer Science 2023-06-27 Faiza Tazi , Archana Nandakumar , Josiah Dykstra , Prashanth Rajivan , Sanchari Das

Daily, massive volume of data are produced due to the internet of things' rapid development, which has now permeated the healthcare industry. Recent advances in data mining have spawned a new field of a study dubbed privacy-preserving data…

Cryptography and Security · Computer Science 2023-12-04 Robinson Onyemechi Oturugbum

We present Tracking Protection in the Mozilla Firefox web browser. Tracking Protection is a new privacy technology to mitigate invasive tracking of users' online activity by blocking requests to tracking domains. We evaluate our approach…

Cryptography and Security · Computer Science 2015-06-15 Georgios Kontaxis , Monica Chew

This paper explores tracking and privacy risks on pornography websites. Our analysis of 22,484 pornography websites indicated that 93% leak user data to a third party. Tracking on these sites is highly concentrated by a handful of major…

Computers and Society · Computer Science 2019-07-16 Elena Maris , Timothy Libert , Jennifer Henrichsen

Open access WiFi hotspots are widely deployed in many public places, including restaurants, parks, coffee shops, shopping malls, trains, airports, hotels, and libraries. While these hotspots provide an attractive option to stay connected,…

Cryptography and Security · Computer Science 2019-07-05 Suzan Ali , Tousif Osman , Mohammad Mannan , Amr Youssef

Governments and researchers around the world are implementing digital contact tracing solutions to stem the spread of infectious disease, namely COVID-19. Many of these solutions threaten individual rights and privacy. Our goal is to break…

Cryptography and Security · Computer Science 2020-04-23 Alex Berke , Michiel Bakker , Praneeth Vepakomma , Kent Larson , Alex 'Sandy' Pentland

With the increasing breaches and security threats that endanger health data, ensuring patients' privacy is essential. To that end, the research community has proposed various privacy-preserving approaches based on cryptography, hashing, or…

Cryptography and Security · Computer Science 2023-11-10 Sunanda Bose , Dusica Marijan

Accurately analyzing and modeling online browsing behavior play a key role in understanding users and technology interactions. In this work, we design and conduct a user study to collect browsing data from 31 participants continuously for…

Computers and Society · Computer Science 2021-08-17 Yuliia Lut , Michael Wang , Elissa M. Redmiles , Rachel Cummings

Today, tracking and controlling the spread of a virus is a crucial need for almost all countries. Doing this early would save millions of lives and help countries keep a stable economy. The easiest way to control the spread of a virus is to…

Cryptography and Security · Computer Science 2020-10-26 Didem Demirag , Erman Ayday

Growth in technology has resulted in the large-scale collection and processing of Personally Identifiable Information by organizations that run digital services such as websites, which led to the emergence of new legislation to regulate PII…

Cryptography and Security · Computer Science 2021-10-14 Abdirahman Mohamed , Christopher Dare , Ayobami Esther Olanrewaju , Mercyleen Tanui , Fonyuy Boris Lami

Data aggregators collect large amount of information about individual users and create detailed online behavioral profiles of individuals. Behavioral profiles benefit users by improving products and services. However, they have also raised…

Computers and Society · Computer Science 2015-06-12 Ashwini Rao , Florian Schaub , Norman Sadeh

The global health threat from COVID-19 has been controlled in a number of instances by large-scale testing and contact tracing efforts. We created this document to suggest three functionalities on how we might best harness computing…