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In modern healthcare systems, being able to share electronic health records is crucial for providing quality care and for enabling a larger spectrum of health services. Health data sharing is dependent on obtaining individual consent which,…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-09-02 Vikas Jaiman , Visara Urovi

Modern Internet of Things (IoT) applications generate enormous amounts of data, making data-driven machine learning essential for developing precise and reliable statistical models. However, data is often stored in silos, and strict…

Cryptography and Security · Computer Science 2024-06-11 Shinu M. Rajagopal , Supriya M. , Rajkumar Buyya

This study presents a blockchain-based voting system aimed at enhancing election security, transparency, and integrity. Traditional voting methods face growing risks of tampering, making it crucial to explore innovative solutions. Our…

Cryptography and Security · Computer Science 2025-02-25 Suniti Chouhan , Gajanand Sharma

Blockchain technology provides a secure and decentralized platform for storing and transferring sensitive medical data, which can be utilized to enable remote medical consultations. This paper proposes a theoretical framework for creating a…

Cryptography and Security · Computer Science 2023-10-31 Syed Sarosh Mahdi , Zaib Ullah , Gopi Battineni , Muneer Gohar Babar , Umer Daood

Due to HIPAA and other privacy regulations, it is imperative to maintain patient privacy while conducting research on patient health records. In this paper, we propose AegisBlock, a patient-centric access controlled framework to share…

Cryptography and Security · Computer Science 2025-08-19 Calkin Garg , Omar Rios Cruz , Tessa Andersen , Gaby G. Dagher , Donald Winiecki , Min Long

The digital transformation of the medical sector requires solutions that are convenient and efficient for all stakeholders while protecting patients' sensitive data. One example that has already attracted design-oriented research are…

Cryptography and Security · Computer Science 2023-01-05 Vincent Schlatt , Johannes Sedlmeir , Janina Traue , Fabiane Völter

In the ever-evolving healthcare sector, the widespread adoption of Internet of Things and wearable technologies facilitates remote patient monitoring. However, the existing client/server infrastructure poses significant security and privacy…

Cryptography and Security · Computer Science 2024-02-13 Naresh Kshetri , Rahul Mishra , Mir Mehedi Rahman , Tanja Steigner

Research has advanced to broaden its applications to cases of non-financial usage after the block-chain was presented by Bitcoin. Healthcare is one of the sectors in which block-chain has tremendous impacts. Exploration here is generally…

Cryptography and Security · Computer Science 2022-06-29 Fathima Begum M , Subhashini Narayan

This paper presents SiliconHealth, a comprehensive blockchain-based healthcare infrastructure designed for resource-constrained regions, particularly sub-Saharan Africa. We demonstrate that obsolete Bitcoin mining Application-Specific…

Neural and Evolutionary Computing · Computer Science 2026-01-16 Francisco Angulo de Lafuente , Seid Mehammed Abdu , Nirmal Tej

The rapid development of personal health records (PHR) systems enables an individual to collect, create, store and share his PHR to authorized entities. Health care systems within the smart city environment require a patient to share his…

Cryptography and Security · Computer Science 2020-11-13 Lewis Nkenyereye , S. M. Riazul Islam , Mahmud Hossain , M. Abdullah-Al-Wadud , Atif Alamri

Blockchain is a linearly linked, distributed, and very robust data structure. Originally proposed as part of the Bitcoin distributed stack, it found a number of applications in a number of fields, most notably in smart contracts, social…

Cryptography and Security · Computer Science 2023-01-13 Georgios Drakopoulos , Michail Marountas , Xenophon Liapakis , Giannis Tzimas , Phivos Mylonas , Spyros Sioutas

The integration of cloud computing and Internet of Things (IoT) is quickly becoming the key enabler for the digital transformation of the healthcare industry by offering comprehensive improvements in patient engagements, productivity and…

Cryptography and Security · Computer Science 2017-02-14 Lei Yang , Qingji Zheng , Xinxin Fan

Cryptography has been widely accepted for security and partly for privacy control as discovered from past works. However, many of these works did not provide a way to manage cryptographic keys effectively especially in EHR applications, as…

Cryptography and Security · Computer Science 2015-06-12 Adebayo Omotosho , Justice Emuoyibofarhe

The digitization of health records has greatly improved the efficiency of the healthcare system and promoted the formulation of related research and policies. However, the widespread application of advanced technologies such as electronic…

Cryptography and Security · Computer Science 2025-02-07 Zhang Si Yuan , Manmeet Mahinderjit Singh

The digitization of healthcare has generated massive volumes of Electronic Health Records (EHRs), offering unprecedented opportunities for training Artificial Intelligence (AI) models. However, stringent privacy regulations such as GDPR and…

Cryptography and Security · Computer Science 2026-02-04 Rodrigo Tertulino , Ricardo Almeida , Laercio Alencar

Timely sharing of electronic health records (EHR) across providers is essential and significance in facilitating medical researches and prompt patients' care. With sharing, it is crucial that patients can control who can access their data…

Cryptography and Security · Computer Science 2022-03-25 Kheng-Leong Tan , Chi-Hung Chi , Kwok-Yan Lam

Digital healthcare is essential to facilitate consumers to access and disseminate their medical data easily for enhanced medical care services. However, the significant concern with digitalization across healthcare systems necessitates for…

Cryptography and Security · Computer Science 2024-10-07 Kishu Gupta , Deepika Saxena , Pooja Rani , Jitendra Kumar , Aaisha Makkar , Ashutosh Kumar Singh , Chung-Nan Lee

This work presents the design and implementation of a decentralized application (DApp) that aims to guarantee the privacy of data related to the health area, which are stored and shared within a blockchain network. For this, encryption with…

Cryptography and Security · Computer Science 2022-07-21 Christofer L. Sega , Anubis G. de M. Rossetto , Valderi R. Q. Leithardt

Electronic government (e-government) uses information and communication technologies to deliver public services to individuals and organisations effectively, efficiently and transparently. E-government is one of the most complex systems…

Cryptography and Security · Computer Science 2020-06-26 Noe Elisa , Longzhi Yang , Fei Chao , Yi Cao

The integration of the Internet of Things (IoT) in healthcare has revolutionized patient monitoring and data collection, allowing real-time tracking of vital signs, remote diagnostics, and automated medical responses. However, the…

Cryptography and Security · Computer Science 2025-09-11 Abdou-Essamad Jabri , C. Drocourt , Mostafa Azizi , Gil Utard