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Analyzing large volumes of sensor network data, such as electricity consumption measurements from smart meters, is essential for modern applications but raises significant privacy concerns. Privacy-enhancing technologies like z-anonymity…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-11 Carolin Brunn , Florian Tschorsch

Learning and Employment Record (LER) systems are emerging as critical infrastructure for securely compiling and sharing educational and work achievements. Existing blockchain-based platforms leverage verifiable credentials but typically…

Cryptography and Security · Computer Science 2026-01-07 Yuqiao Xu , Mina Namazi , Sahith Reddy Jalapally , Osama Zafar , Youngjin Yoo , Erman Ayday

Credible commitment devices have been a popular approach for robust multi-agent coordination. However, existing commitment mechanisms face limitations like privacy, integrity, and susceptibility to mediator or user strategic behavior. It is…

Artificial Intelligence · Computer Science 2023-11-15 Xinyuan Sun , Davide Crapis , Matt Stephenson , Barnabé Monnot , Thomas Thiery , Jonathan Passerat-Palmbach

In the age of Big Data, enabling task scheduling while protecting users' privacy is critical for various decentralized applications in blockchain-based smart contract platforms. Such a privacy-preserving task scheduler requires the task…

Cryptography and Security · Computer Science 2019-02-18 Chao Li , Balaji Palanisamy

The ability of machines to comprehend and produce language that is similar to that of humans has revolutionized sectors like customer service, healthcare, and finance thanks to the quick advances in Natural Language Processing (NLP), which…

Cryptography and Security · Computer Science 2025-04-22 Swetha S , Ram Sundhar K Shaju , Rakshana M , Ganesh R , Balavedhaa S , Thiruvaazhi U

The scarcity of accessible, compliant, and ethically sourced data presents a considerable challenge to the adoption of artificial intelligence (AI) in sensitive fields like healthcare, finance, and biomedical research. Furthermore, access…

Machine Learning · Computer Science 2025-04-02 Kumar Kshitij Patel , Weitong Zhang , Lingxiao Wang

End-to-end encryption (E2EE) has become the gold standard for securing communications, bringing strong confidentiality and privacy guarantees to billions of users worldwide. However, the current push towards widespread integration of…

Cryptography and Security · Computer Science 2025-03-25 Mallory Knodel , Andrés Fábrega , Daniella Ferrari , Jacob Leiken , Betty Li Hou , Derek Yen , Sam de Alfaro , Kyunghyun Cho , Sunoo Park

With the advances in 5G and IoT devices, the industries are vastly adopting artificial intelligence (AI) techniques for improving classification and prediction-based services. However, the use of AI also raises concerns regarding privacy…

Cryptography and Security · Computer Science 2022-01-19 Sunder Ali Khowaja , Kapal Dev , Nawab Muhammad Faseeh Qureshi , Parus Khuwaja , Luca Foschini

Federated learning (FL) emerged as a paradigm designed to improve data privacy by enabling data to reside at its source, thus embedding privacy as a core consideration in FL architectures, whether centralized or decentralized. Contrasting…

Machine Learning · Computer Science 2024-12-03 Wenrui Yu , Qiongxiu Li , Milan Lopuhaä-Zwakenberg , Mads Græsbøll Christensen , Richard Heusdens

Over the past few years, providers such as Google, Microsoft, and Amazon have started to provide customers with access to software interfaces allowing them to easily embed machine learning tasks into their applications. Overall,…

Machine Learning · Computer Science 2020-05-20 Emiliano De Cristofaro

In recent years, the integration of artificial intelligence (AI) and cloud computing has emerged as a promising avenue for addressing the growing computational demands of AI applications. This paper presents a comprehensive study of…

Machine Learning · Computer Science 2023-04-28 Neelesh Mungoli

The rapid proliferation of the Internet of Things has intensified demand for robust privacy-preserving machine learning mechanisms to safeguard sensitive data generated by large-scale, heterogeneous, and resource-constrained devices. Unlike…

Machine Learning · Computer Science 2026-04-01 Zakia Zaman , Praveen Gauravaram , Mahbub Hassan , Sanjay Jha , Wen Hu

Distributed learning, which does not require gathering training data in a central location, has become increasingly important in the big-data era. In particular, random-walk-based decentralized algorithms are flexible in that they do not…

Machine Learning · Computer Science 2024-06-21 Hansi Yang , James T. Kwok

We propose a privacy-preserving ensemble infused enhanced Deep Neural Network (DNN) based learning framework in this paper for Internet-of-Things (IoT), edge, and cloud convergence in the context of healthcare. In the convergence, edge…

Cryptography and Security · Computer Science 2023-05-17 Veronika Stephanie , Ibrahim Khalil , Mohammad Saidur Rahman , Mohammed Atiquzzaman

With the advent of machine learning in applications of critical infrastructure such as healthcare and energy, privacy is a growing concern in the minds of stakeholders. It is pivotal to ensure that neither the model nor the data can be used…

Machine Learning · Computer Science 2021-12-01 Dominique Mercier , Adriano Lucieri , Mohsin Munir , Andreas Dengel , Sheraz Ahmed

Homomorphic encryption is a very useful gradient protection technique used in privacy preserving federated learning. However, existing encrypted federated learning systems need a trusted third party to generate and distribute key pairs to…

Cryptography and Security · Computer Science 2020-11-26 Hangyu Zhu , Rui Wang , Yaochu Jin , Kaitai Liang , Jianting Ning

The integration of AI into daily life has generated considerable attention and excitement, while also raising concerns about automating algorithmic harms and re-entrenching existing social inequities. While the responsible deployment of…

Machine Learning · Computer Science 2026-05-12 Rushabh Solanki , Meghana Bhange , Ulrich Aïvodji , Elliot Creager

Privacy-preserving distributed processing has recently attracted considerable attention. It aims to design solutions for conducting signal processing tasks over networks in a decentralized fashion without violating privacy. Many algorithms…

Cryptography and Security · Computer Science 2020-09-03 Qiongxiu Li , Jaron Skovsted Gundersen , Richard Heusdens , Mads Græsbøll Christensen

For AI technology to fulfill its full promises, we must have effective means to ensure Responsible AI behavior and curtail potential irresponsible use, e.g., in areas of privacy protection, human autonomy, robustness, and prevention of…

Computers and Society · Computer Science 2022-05-13 Wenjing Chu

Cloud security concerns have been greatly realized in recent years due to the increase of complicated threats in the computing world. Many traditional solutions do not work well in real-time to detect or prevent more complex threats.…

Cryptography and Security · Computer Science 2025-05-08 Shamnad Mohamed Shaffi , Sunish Vengathattil , Jezeena Nikarthil Sidhick , Resmi Vijayan