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Online social networks have enabled new methods and modalities of collaboration and sharing. These advances bring privacy concerns: online social data is more accessible and persistent and simultaneously less contextualized than traditional…

Social and Information Networks · Computer Science 2014-06-11 Tehila Minkus , Nasir Memon

Privacy regulations protect and promote the privacy of individuals by requiring mobile apps to provide a privacy policy that explains what personal information is collected and how these apps process this information. However, developers…

Software Engineering · Computer Science 2023-09-27 Shidong Pan , Dawen Zhang , Mark Staples , Zhenchang Xing , Jieshan Chen , Xiwei Xu , James Hoang

The Internet of Things (IoT) has seen remarkable advancements in recent years, leading to a paradigm shift in the digital landscape. However, these technological strides have introduced new challenges, particularly in cybersecurity. IoT…

Cryptography and Security · Computer Science 2025-01-03 Nivedita Singh , Rajkumar Buyya , Hyoungshich Kim

User privacy concerns are widely regarded as a key obstacle to the success of modern smart cyber-physical systems. In this paper, we analyse, through an example, some of the requirements that future data collection architectures of these…

Networking and Internet Architecture · Computer Science 2018-09-10 Mahmoud Barhamgi , Charith Perera , Chirine Ghedira , Djamal Benslimane

As Artificial Intelligence (AI) systems become increasingly integrated into various aspects of daily life, concerns about privacy and ethical accountability are gaining prominence. This study explores stakeholder perspectives on privacy in…

Computers and Society · Computer Science 2025-03-18 Ajay Kumar Shrestha , Sandhya Joshi

With the emergence of smart cities, Internet of Things (IoT) devices as well as deep learning technologies have witnessed an increasing adoption. To support the requirements of such paradigm in terms of memory and computation, joint and…

Networking and Internet Architecture · Computer Science 2020-10-27 Emna Baccour , Aiman Erbad , Amr Mohamed , Mounir Hamdi , Mohsen Guizani

Billions of devices in the Internet of Things (IoT) collect sensitive data about people, creating data privacy risks and breach vulnerabilities. Accordingly, data privacy preservation is vital for sustaining the proliferation of IoT…

Cryptography and Security · Computer Science 2023-01-04 Mohammad Abu Alsheikh

$\epsilon$-Differential privacy (DP) is a well-known privacy model that offers strong privacy guarantees. However, when applied to data releases, DP significantly deteriorates the analytical utility of the protected outcomes. To keep data…

Cryptography and Security · Computer Science 2023-12-22 Jordi Soria-Comas , David Sánchez , Josep Domingo-Ferrer , Sergio Martínez , Luis Del Vasto-Terrientes

In the current technology environment, users are often in a vulnerable position when it comes to protecting their privacy. Previous efforts to promote privacy protection have largely focused on top-down approaches such as regulation and…

Human-Computer Interaction · Computer Science 2025-12-10 Varun Shiri , Maggie Xiong , Jin L. C. Guo , Jinghui Cheng

Collaborative systems, such as Online Social Networks and the Internet of Things, enable users to share privacy sensitive content. Content in these systems is often co-owned by multiple users with different privacy expectations, leading to…

Cryptography and Security · Computer Science 2023-02-28 Daan Di Scala , Pınar Yolum

The rise of online social networks, user-gene-rated content, and third-party apps made data sharing an inevitable trend, driven by both user behavior and the commercial value of personal information. As service providers amass vast amounts…

Cryptography and Security · Computer Science 2025-05-27 Shuaishuai Liu , Gergely Biczók

In the current paradigm of digital personalized services, the centralized management of personal data raises significant privacy concerns, security vulnerabilities, and diminished individual autonomy over sensitive information. Despite…

Cryptography and Security · Computer Science 2025-09-12 Osama Zafar , Mina Namazi , Yuqiao Xu , Youngjin Yoo , Erman Ayday

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

Trust between humans and multi-agent robotic swarms may be analyzed using human preferences. These preferences are expressed by an individual as a sequence of ordered comparisons between pairs of swarm behaviors. An individual's preference…

Systems and Control · Electrical Eng. & Systems 2022-03-29 Elena M Vella , Daniel A Williams , Airlie Chapman , Chris Manzie

Proper communication is key to the adoption and implementation of differential privacy (DP). However, a prior study found that laypeople did not understand the data perturbation processes of DP and how DP noise protects their sensitive…

Cryptography and Security · Computer Science 2022-02-22 Aiping Xiong , Chuhao Wu , Tianhao Wang , Robert W. Proctor , Jeremiah Blocki , Ninghui Li , Somesh Jha

The increasing participation of local generation and controllable demand units within the power network motivates the use of distributed schemes for their control. Simultaneously, it raises two issues; achieving an optimal power allocation…

Optimization and Control · Mathematics 2023-01-31 Andreas Kasis , Kanwal Khan , Marios M. Polycarpou , Stelios Timotheou

Data sharing is a prerequisite for collaborative innovation, enabling organizations to leverage diverse datasets for deeper insights. In real-world applications like FinTech and Smart Manufacturing, transactional data, often in tabular…

Cryptography and Security · Computer Science 2024-11-07 Mengmeng Yang , Chi-Hung Chi , Kwok-Yan Lam , Jie Feng , Taolin Guo , Wei Ni

Privacy and Fairness both are very important nowadays. For most of the cases in the online service providing system, users have to share their personal information with the organizations. In return, the clients not only demand a high…

Cryptography and Security · Computer Science 2021-05-18 Poushali Sengupta , Subhankar Mishra

The number and variety of Internet-connected devices have grown enormously in the past few years, presenting new challenges to security and privacy. Research has shown that network adversaries can use traffic rate metadata from consumer IoT…

Cryptography and Security · Computer Science 2018-08-23 Trisha Datta , Noah Apthorpe , Nick Feamster

The Internet of Things (IoT) will be a main data generation infrastructure for achieving better system intelligence. However, the extensive data collection and processing in IoT also engender various privacy concerns. This paper provides a…

Cryptography and Security · Computer Science 2019-09-24 Mengyao Zheng , Dixing Xu , Linshan Jiang , Chaojie Gu , Rui Tan , Peng Cheng