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One of the most important issues in peer-to-peer networks is anonymity. The major anonymity for peer-to-peer users concerned with the users' identities and actions which can be revealed by any other members. There are many approaches…

Networking and Internet Architecture · Computer Science 2012-09-06 Ehsan Saboori , Shahriar Mohammadi

Attacks in cyberspace have got attention due to risk at privacy, breach of trust and financial losses for individuals as well as organizations. In recent years, these attacks have become more complex to analyze technically, as well as to…

Networking and Internet Architecture · Computer Science 2016-06-13 Koustav Sadhukhan , Rao Arvind Mallari , Tarun Yadav

This study presents a unique framework that applies and extends Solove (2006)'s taxonomy to address privacy concerns in interactions with text-based AI chatbots. As chatbot prevalence grows, concerns about user privacy have heightened.…

Human-Computer Interaction · Computer Science 2024-02-16 Ece Gumusel , Kyrie Zhixuan Zhou , Madelyn Rose Sanfilippo

We present a comprehensive analysis of privacy attacks and countermeasures in data-driven systems. We systematically categorize attacks targeting three domains: anonymous data (linkage and structural attacks), statistical aggregates…

Cryptography and Security · Computer Science 2025-09-30 Baobao Song , Shiva Raj Pokhrel , Mengyue Deng , Qiujun Lan , Robin Doss , Gang Li

In comparison to traditional footage, 360{\deg} videos can convey engaging, immersive experiences and even be utilized to create interactive virtual environments. Like regular recordings, these videos need to consider the privacy of…

Human-Computer Interaction · Computer Science 2024-05-10 Leslie Wöhler , Satoshi Ikehata , Kiyoharu Aizawa

Security protocols enable secure communication over insecure channels. Privacy protocols enable private interactions over secure channels. Security protocols set up secure channels using cryptographic primitives. Privacy protocols set up…

Cryptography and Security · Computer Science 2023-11-03 Jason Castiglione , Dusko Pavlovic , Peter-Michael Seidel

Privacy is of worldwide concern regarding activities and processes that include sensitive data. For this reason, many countries and territories have been recently approving regulations controlling the extent to which organizations may…

Cryptography and Security · Computer Science 2022-04-05 Samuel Sousa , Christian Guetl , Roman Kern

As machine learning becomes more widely used, the need to study its implications in security and privacy becomes more urgent. Although the body of work in privacy has been steadily growing over the past few years, research on the privacy…

Cryptography and Security · Computer Science 2023-09-19 Maria Rigaki , Sebastian Garcia

COVID-19 has hugely changed our lives, work, and interactions with people. With more and more online activities, people are easily exposed to privacy threats. In this paper, we explore how users self-disclose on social media and privacy…

Cryptography and Security · Computer Science 2021-01-27 Jiaqi Wang

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

Trilateration is one of the well-known threat models to the user's location privacy in location-based apps, especially those contain highly sensitive information such as dating apps. The threat model mainly bases on the publicly shown…

Computers and Society · Computer Science 2016-04-29 Nguyen Phong Hoang , Yasuhito Asano , Masatoshi Yoshikawa

Over the last few years, a rapidly increasing number of Internet-of-Things (IoT) systems that adopt voice as the primary user input have emerged. These systems have been shown to be vulnerable to various types of voice spoofing attacks.…

Cryptography and Security · Computer Science 2018-03-28 Yuan Gong , Christian Poellabauer

With the development of Internet technology, the issue of privacy leakage has attracted more and more attention from the public. In our daily life, mobile phone applications and identity documents that we use may bring the risk of privacy…

General Economics · Economics 2022-11-28 Zhiheng Yi , Xiaoli Chen

The explosion of people networking in cyberspace, disseminating terabytes of information, is being promoted through the use of broadband, bluetooth technology, and wireless mobile computing facilities. New communities within such venues as…

Computers and Society · Computer Science 2007-05-23 Vita Hinze-Hoare

Virtual assistants (VAs) have seen increased use in recent years due to their ease of use for daily tasks. Despite their growing prevalence, their security and privacy implications are still not well understood. To address this gap, we…

Cryptography and Security · Computer Science 2023-12-25 Borna Kalhor , Sanchari Das

As Virtual Reality (VR) applications grow in popularity, they have bridged distances and brought users closer together. However, with this growth, there have been increasing concerns about security and privacy, especially related to the…

Cryptography and Security · Computer Science 2024-09-18 Zihao Su , Kunlin Cai , Reuben Beeler , Lukas Dresel , Allan Garcia , Ilya Grishchenko , Yuan Tian , Christopher Kruegel , Giovanni Vigna

Security is one of the major concerns of modern communication systems. Users demand a secure communication environment that provides privacy to the people while they are sharing messages to anyone. Privacy is a prime concern nowadays. This…

Cryptography and Security · Computer Science 2019-03-07 Akm. B. Haque , Md. A. Bari , S. S. Arman , FT. Progga

The Internet of Things' potential for major privacy invasion is a concern. This paper reports on a systematic literature review of privacy-preserving solutions appearing in the research literature and in the media. We analysed proposed…

Computers and Society · Computer Science 2016-11-11 Noura Aleisa , Karen Renaud

The modern Mixed Reality devices that make the Metaverse viable require vast information about the physical world and can also violate the privacy of unsuspecting or unwilling bystanders in their vicinity. In this article, we provide an…

Computers and Society · Computer Science 2023-11-14 Matthew Corbett , Brendan David-John , Jiacheng Shang , Y. Charlie Hu , Bo Ji

The number of smartphones, tablets, sensors, and connected wearable devices are rapidly increasing. Today, in many parts of the globe, the penetration of mobile computers has overtaken the number of traditional personal computers. This…

Cryptography and Security · Computer Science 2014-10-21 Muhammad Haris , Hamed Haddadi , Pan Hui