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In recent years, the healthcare sector's transition to digital platforms has intensified concerns over data security, privacy, and scalability. Blockchain technology offers a decentralized, secure, and immutable solution to these…

Cryptography and Security · Computer Science 2024-12-11 Reza Javan , Mehrzad Mohammadi , Mohammad Beheshti-Atashgah , Mohammad Reza Aref

In a globalized and interconnected world, interoperability has become a key concept for advancing tactical scenarios. Federated Coalition Networks (FCN) enable cooperation between entities from multiple nations while allowing each to…

Cryptography and Security · Computer Science 2025-03-14 Jorge Álvaro González , Ana María Saiz García , Victor Monzon Baeza

In the age of cloud computing, data privacy protection has become a major challenge, especially when sharing sensitive data across cloud environments. However, how to optimize collaboration across cloud environments remains an unresolved…

Cryptography and Security · Computer Science 2025-05-20 Huaiying Luo , Cheng Ji

Blockchain technology is one of the most contemporary and disruptive technologies in the world. It has gained considerable attention in numerous applications such as financial services, cybersecurity applications, Internet of Things (IoT),…

Cryptography and Security · Computer Science 2024-06-04 H. Sami Ullah , S. Aslam

Federated learning is one of the most appealing alternatives to the standard centralized learning paradigm, allowing a heterogeneous set of devices to train a machine learning model without sharing their raw data. However, it requires a…

Machine Learning · Computer Science 2023-03-01 Elia Guerra , Francesc Wilhelmi , Marco Miozzo , Paolo Dini

Open banking enables individual customers to own their banking data, which provides fundamental support for the boosting of a new ecosystem of data marketplaces and financial services. In the near future, it is foreseeable to have…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-08-25 Guodong Long , Yue Tan , Jing Jiang , Chengqi Zhang

Large language models (LLMs) have transformed the way computers understand and process human language, but using them effectively across different organizations remains still difficult. When organizations work together to improve LLMs, they…

Cryptography and Security · Computer Science 2024-12-19 Xuhan Zuo , Minghao Wang , Tianqing Zhu , Shui Yu , Wanlei Zhou

Availability of large, diverse, and multi-national datasets is crucial for the development of effective and clinically applicable AI systems in the medical imaging domain. However, forming a global model by bringing these datasets together…

Machine Learning · Computer Science 2022-09-07 Ece Isik-Polat , Gorkem Polat , Altan Kocyigit , Alptekin Temizel

Machine learning models offer the capability to forecast future energy production or consumption and infer essential unknown variables from existing data. However, legal and policy constraints within specific energy sectors render the data…

Machine Learning · Computer Science 2024-06-10 Lei Xu , Yulong Chen , Yuntian Chen , Longfeng Nie , Xuetao Wei , Liang Xue , Dongxiao Zhang

Secure and reliable management of identities has become one of the greatest challenges facing cloud computing today, mainly due to the huge number of new cloud-based applications generated by this model, which means more user accounts,…

Cryptography and Security · Computer Science 2019-03-13 Keltoum Bendiab , Nicholas Kolokotronis , Stavros Shiaeles , Samia Boucherkha

Deep learning models for semantic segmentation of images require large amounts of data. In the medical imaging domain, acquiring sufficient data is a significant challenge. Labeling medical image data requires expert knowledge.…

Machine Learning · Computer Science 2018-10-24 Micah J Sheller , G Anthony Reina , Brandon Edwards , Jason Martin , Spyridon Bakas

The integration of clinical data offers significant potential for the development of personalized medicine. However, its use is severely restricted by the General Data Protection Regulation (GDPR), especially for small cohorts with rare…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-30 Simon Süwer , Mai Khanh Mai , Christoph Klein , Nicola Götzenberger , Denis Dalić , Andreas Maier , Jan Baumbach

The complexities of healthcare data, including privacy concerns, imbalanced datasets, and interoperability issues, necessitate innovative machine learning solutions. Swarm Learning (SL), a decentralized alternative to Federated Learning,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-04-24 Yanjie Wu , Yuhao Ji , Saiho Lee , Juniad Akram , Ali Braytee , Ali Anaissi

Federated recommender systems have been crucially enhanced through data sharing and continuous model updates, attributed to the pervasive connectivity and distributed computing capabilities of Internet of Things (IoT) devices. Given the…

Machine Learning · Computer Science 2024-06-10 Zhen Cai , Tao Tang , Shuo Yu , Yunpeng Xiao , Feng Xia

Across industries, there is an ever-increasing rate of data sharing for collaboration and innovation between organizations and their customers, partners, suppliers, and internal teams. However, many enterprises are restricted from freely…

Cryptography and Security · Computer Science 2022-12-22 Lam Duc Nguyen , James Hoang , Qin Wang , Qinghua Lu , Sherry Xu , Shiping Chen

Federated Learning (FL) has gained widespread popularity in recent years due to the fast booming of advanced machine learning and artificial intelligence along with emerging security and privacy threats. FL enables efficient model…

Cryptography and Security · Computer Science 2023-03-27 Ervin Moore , Ahmed Imteaj , Shabnam Rezapour , M. Hadi Amini

Federated Learning is a promising machine learning paradigm when multiple parties collaborate to build a high-quality machine learning model. Nonetheless, these parties are only willing to participate when given enough incentives, such as a…

Machine Learning · Computer Science 2021-06-10 Shuaicheng Ma , Yang Cao , Li Xiong

Artificial intelligence (AI) has demonstrated considerable potential in the realm of medical imaging. However, the development of high-performance AI models typically necessitates training on large-scale, centralized datasets. This approach…

Cryptography and Security · Computer Science 2025-08-29 Mengyu Sun , Ziyuan Yang , Yongqiang Huang , Hui Yu , Yingyu Chen , Shuren Qi , Andrew Beng Jin Teoh , Yi Zhang

Internet of Things (IoT) devices are capable of allowing for far-reaching access to and evaluation of patient data to monitor health and diagnose from a distance. An electronic healthcare system that checks patient data, prepares medicines…

Cryptography and Security · Computer Science 2024-03-14 Mehrzad Mohammadi , Reza Javan , Mohammad Beheshti-Atashgah , Mohammad Reza Aref

Federated Learning (FL) has emerged as a prominent privacy-preserving technique for enabling use cases like confidential clinical machine learning. FL operates by aggregating models trained by remote devices which owns the data. Thus, FL…

Machine Learning · Computer Science 2024-04-23 Michael Duchesne , Kaiwen Zhang , Chamseddine Talhi