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The increasing availability of personal data has enabled significant advances in fields such as machine learning, healthcare, and cybersecurity. However, this data abundance also raises serious privacy concerns, especially in light of…

Cryptography and Security · Computer Science 2026-04-24 Napsu Karmitsa , Antti Airola , Tapio Pahikkala , Tinja Pitkämäki

OpenData movement around the globe is demanding more access to information which lies locked in public or private servers. As recently reported by a McKinsey publication, this data has significant economic value, yet its release has…

Databases · Computer Science 2012-05-15 David Leoni

The newly emerged machine learning (e.g. deep learning) methods have become a strong driving force to revolutionize a wide range of industries, such as smart healthcare, financial technology, and surveillance systems. Meanwhile, privacy has…

Machine Learning · Computer Science 2020-11-25 Bo Liu , Ming Ding , Sina Shaham , Wenny Rahayu , Farhad Farokhi , Zihuai Lin

Recommendation systems and content filtering approaches based on annotations and ratings, essentially rely on users expressing their preferences and interests through their actions, in order to provide personalised content. This activity,…

Information Retrieval · Computer Science 2016-05-24 Silvia Puglisi , Javier Parra-Arnau , Jordi Forné , David Rebollo-Monedero

Location privacy leaks can lead to unauthorised tracking, identity theft, and targeted attacks, compromising personal security and privacy. This study explores LLM-powered location privacy leaks associated with photo sharing on social…

Human-Computer Interaction · Computer Science 2025-03-27 Ying Ma , Shiquan Zhang , Dongju Yang , Zhanna Sarsenbayeva , Jarrod Knibbe , Jorge Goncalves

Huge volume of data from domain specific applications such as medical, financial, telephone, shopping records and individuals are regularly generated. Sharing of these data is proved to be beneficial for data mining application. Since data…

Methodology · Statistics 2014-03-21 Hitesh Chhinkaniwala , Sanjay Garg

We live in a virtual world where actual lifestyles are replicated. The growing reliance on the use of social media networks worldwide has resulted in great concern for information security. One of the factors popularizing the social media…

Social and Information Networks · Computer Science 2022-01-11 Emmanuel Etuh , Francis S. Bakpo , Eneh Agozie H

The rise of Web3 social ecosystems signifies the dawn of a new chapter in digital interaction, offering significant prospects for user engagement and financial advancement. Nonetheless, this progress is shadowed by potential privacy…

Cryptography and Security · Computer Science 2024-05-24 Bin Wang , Tianjian Liu , Wenqi Wang , Yuan Weng , Chao Li , Guangquan Xu , Meng Shen , Sencun Zhu , Wei Wang

GitHub provides developers with a practical way to distribute source code and collaboratively work on common projects. To enhance account security and privacy, GitHub allows its users to manage access permissions, review audit logs, and…

Cryptography and Security · Computer Science 2024-09-11 Costanza Alfieri , Juri Di Rocco , Paola Inverardi , Phuong T. Nguyen

Context: As mobile applications (Apps) widely spread over our society and life, various personal information is constantly demanded by Apps in exchange for more intelligent and customized functionality. An increasing number of users are…

Software Engineering · Computer Science 2023-10-12 Jianzhang Zhang , Jinping Hua , Yiyang Chen , Nan Niu , Chuang Liu

User profiling, the practice of collecting user information for personalized recommendations, has become widespread, driving progress in technology. However, this growth poses a threat to user privacy, as devices often collect sensitive…

Information Retrieval · Computer Science 2025-04-11 Rishika Kohli , Shaifu Gupta , Manoj Singh Gaur

Graph data is increasingly prevalent across domains, offering analytical value but raising significant privacy concerns. Edges may encode sensitive relationships, while node attributes may contain sensitive entity or personal data.…

Cryptography and Security · Computer Science 2026-04-07 Nicholas D'Silva , Surya Nepal , Salil S. Kanhere

The popularity of social media platforms such as Twitter has led to the proliferation of automated bots, creating both opportunities and challenges in information dissemination, user engagements, and quality of services. Past works on…

Social and Information Networks · Computer Science 2018-05-14 Richard Jayadi Oentaryo , Arinto Murdopo , Philips Kokoh Prasetyo , Ee-Peng Lim

Recent advancements in generative AI have made it possible to create synthetic datasets that can be as accurate as real-world data for training AI models, powering statistical insights, and fostering collaboration with sensitive datasets…

Machine Learning · Computer Science 2025-01-08 Amy Steier , Lipika Ramaswamy , Andre Manoel , Alexa Haushalter

The exponential growth of collected, processed, and shared microdata has given rise to concerns about individuals' privacy. As a result, laws and regulations have emerged to control what organisations do with microdata and how they protect…

Cryptography and Security · Computer Science 2022-01-21 Tânia Carvalho , Nuno Moniz , Pedro Faria , Luís Antunes

Social media platforms offer numerous benefits and allow people to come together for various causes. Many communities, academia, government agencies, institutions, healthcare, entertainment, and businesses are on social media platforms.…

Cryptography and Security · Computer Science 2025-09-29 Smita Khapre , Sudhanshu Semwal

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

Large organizations such as social media companies continually release data, for example user images. At the same time, these organizations leverage their massive corpora of released data to train proprietary models that give them an edge…

Cryptography and Security · Computer Science 2021-03-08 Liam Fowl , Ping-yeh Chiang , Micah Goldblum , Jonas Geiping , Arpit Bansal , Wojtek Czaja , Tom Goldstein

Introduction: The use of chatbots is becoming increasingly important across various aspects of daily life. However, the privacy concerns associated with these communications have not yet been thoroughly addressed. The aim of this study was…

Human-Computer Interaction · Computer Science 2025-08-12 Julia Ive , Vishal Yadav , Mariia Ignashina , Matthew Rand , Paulina Bondaronek

Privacy is an increasingly feeble constituent of the present datafied world and apparently the reason for that is clear: powerful actors worked to invade everyone's privacy for commercial and surveillance purposes. The existence of those…

Computers and Society · Computer Science 2023-08-08 Marco Cremonini