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The proliferation of mobile applications and the subsequent sharing of personal data with service and application providers have given rise to substantial privacy concerns. Application marketplaces have introduced mechanisms to conform to…

Cryptography and Security · Computer Science 2023-11-02 Joao Marono , Catarina Silva , Joao P. Barraca , Vitor Cunha , Paulo Salvador

In recent years, the amount of information collected about human beings has increased dramatically. This development has been partially driven by individuals posting and storing data about themselves and friends using online social networks…

Computers and Society · Computer Science 2014-03-24 Arkadiusz Stopczynski , Riccardo Pietri , Alex Pentland , David Lazer , Sune Lehmann

Algorithms engineered to leverage rich behavioral and biometric data to predict individual attributes and actions continue to permeate public and private life. A fundamental risk may emerge from misconceptions about the sensitivity of such…

Human-Computer Interaction · Computer Science 2021-01-05 Jeremy Gordon , Max Curran , John Chuang , Coye Cheshire

The structure of network data enables simple predictive models to leverage local correlations between nodes to high accuracy on tasks such as attribute and link prediction. While this is useful for building better user models, it introduces…

Social and Information Networks · Computer Science 2020-04-07 Ivan Brugere , Tanya y. Berger-Wolf

Explaining the output of a complex system, such as a Recommender System (RS), is becoming of utmost importance for both users and companies. In this paper we explore the idea that personalized explanations can be learned as recommendation…

Machine Learning · Computer Science 2025-10-27 Jorge Díez , Pablo Pérez-Núñez , Oscar Luaces , Beatriz Remeseiro , Antonio Bahamonde

Powerful recognition algorithms are widely used in the Internet or important medical systems, which poses a serious threat to personal privacy. Although the law provides for diversity protection, e.g. The General Data Protection Regulation…

Cryptography and Security · Computer Science 2022-02-15 Hao Wang , Yu Bai , Guangmin Sun , Jie Liu

Users often struggle to navigate the privacy / publicity boundary in sharing images online: they may lack awareness of image privacy risks and/or the ability to apply effective mitigation strategies. To address this challenge, we introduce…

Human-Computer Interaction · Computer Science 2025-05-28 Kyzyl Monteiro , Yuchen Wu , Sauvik Das

The increasing popularity of online social network brings huge privacy threat for the end users. While existing work focus on inferring sensitive attributes from the social network such as age, location and gender, little has been done on…

Social and Information Networks · Computer Science 2017-07-27 Jinxue Zhang

Vision is a popular and effective sensor for robotics from which we can derive rich information about the environment: the geometry and semantics of the scene, as well as the age, gender, identity, activity and even emotional state of…

Computer Vision and Pattern Recognition · Computer Science 2023-05-12 Adam K. Taras , Niko Suenderhauf , Peter Corke , Donald G. Dansereau

For people first impressions of someone are of determining importance. They are hard to alter through further information. This begs the question if a computer can reach the same judgement. Earlier research has already pointed out that age,…

Computer Vision and Pattern Recognition · Computer Science 2016-03-11 Rasmus Rothe , Radu Timofte , Luc Van Gool

Online Social Networks are becoming the most important "places" where people share information about their lives. With the increasing concern that users have about privacy, most social networks offer ways to control the privacy of the user.…

Social and Information Networks · Computer Science 2014-09-18 Andrea Burattin , Giuseppe Cascavilla , Mauro Conti

Visual persuasion, which uses visual elements to influence cognition and behaviors, is crucial in fields such as advertising and political communication. With recent advancements in artificial intelligence, there is growing potential to…

Computation and Language · Computer Science 2025-10-29 Junseo Kim , Jongwook Han , Dongmin Choi , Jongwook Yoon , Eun-Ju Lee , Yohan Jo

There is an increasing concern in computer vision devices invading users' privacy by recording unwanted videos. On the one hand, we want the camera systems to recognize important events and assist human daily lives by understanding its…

Computer Vision and Pattern Recognition · Computer Science 2018-07-30 Zhongzheng Ren , Yong Jae Lee , Michael S. Ryoo

We address personalized image enhancement in this study, where we enhance input images for each user based on the user's preferred images. Previous methods apply the same preferred style to all input images (i.e., only one style for each…

Computer Vision and Pattern Recognition · Computer Science 2023-06-16 Satoshi Kosugi , Toshihiko Yamasaki

Social media users generate tremendous amounts of data. To better serve users, it is required to share the user-related data among researchers, advertisers and application developers. Publishing such data would raise more concerns on user…

Cryptography and Security · Computer Science 2018-05-03 Ghazaleh Beigi , Kai Shu , Yanchao Zhang , Huan Liu

As virtual and physical identity grow increasingly intertwined, the importance of privacy and security in the online sphere becomes paramount. In recent years, multiple news stories have emerged of private companies scraping web content and…

Computer Vision and Pattern Recognition · Computer Science 2023-05-11 Ahsi Lo , Gabriella Pangelinan , Michael C. King

The extensive use of smartphones and wearable devices has facilitated many useful applications. For example, with Global Positioning System (GPS)-equipped smart and wearable devices, many applications can gather, process, and share rich…

Cryptography and Security · Computer Science 2022-10-28 Ulku Meteriz-Yildiran , Necip Fazil Yildiran , Joongheon Kim , David Mohaisen

Mobile Augmented Reality (AR) applications leverage various sensors to provide immersive user experiences. However, their reliance on diverse data sources introduces significant privacy challenges. This paper investigates user perceptions…

Human-Computer Interaction · Computer Science 2025-06-26 Viktorija Paneva , Verena Winterhalter , Franziska Augustinowski , Florian Alt

When assessing whether an image is of high or low quality, it is indispensable to take personal preference into account. Existing aesthetic models lay emphasis on hand-crafted features or deep features commonly shared by high quality…

Computer Vision and Pattern Recognition · Computer Science 2018-08-17 Pei Lv , Meng Wang , Yongbo Xu , Ze Peng , Junyi Sun , Shimei Su , Bing Zhou , Mingliang Xu

The proliferation of AI agents, with their complex and context-dependent actions, renders conventional privacy paradigms obsolete. This position paper argues that the current model of privacy management, rooted in a user's unilateral…

Human-Computer Interaction · Computer Science 2025-08-12 Shuning Zhang , Ying Ma , Jingruo Chen , Simin Li , Xin Yi , Hewu Li