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345 Results Found

  • Review
  • Open Access
58 Citations
11,778 Views
32 Pages

A Systematic Review on Cloud Storage Mechanisms Concerning e-Healthcare Systems

  • Adnan Tahir,
  • Fei Chen,
  • Habib Ullah Khan,
  • Zhong Ming,
  • Arshad Ahmad,
  • Shah Nazir and
  • Muhammad Shafiq

21 September 2020

As the expenses of medical care administrations rise and medical services experts are becoming rare, it is up to medical services organizations and institutes to consider the implementation of medical Health Information Technology (HIT) innovation fr...

  • Article
  • Open Access
17 Citations
4,870 Views
20 Pages

GDPR Compliant Data Storage and Sharing in Smart Healthcare System: A Blockchain-Based Solution

  • Pinky Bai,
  • Sushil Kumar,
  • Kirshna Kumar,
  • Omprakash Kaiwartya,
  • Mufti Mahmud and
  • Jaime Lloret

14 October 2022

Smart healthcare systems provide user-centric medical services to patients based on collected information of patients inducing personal health information (PHI) and personal identifiable information (PII). The information (PII and PHI) flows into the...

  • Article
  • Open Access
1 Citations
1,828 Views
19 Pages

This paper presents the design and development of an electronic controller for accurate temperature management for the storage of biological and chemical samples in healthcare applications. In the introduction, some important application aspects rela...

  • Article
  • Open Access
1,294 Views
27 Pages

29 August 2025

This paper presents the optimal design and cost–benefit analysis of an off-grid solar photovoltaic system integrated with a hybrid energy storage system for a Category 3 rural healthcare facility in Elands Bay, South Africa. The optimal configu...

  • Feature Paper
  • Review
  • Open Access
1 Citations
2,586 Views
22 Pages

22 July 2025

Recently, solar energy technologies are a cornerstone of the global effort to transition towards cleaner and more sustainable energy systems. However, in many rural areas of developing countries, unreliable electricity severely impacts healthcare del...

  • Article
  • Open Access
2,187 Views
25 Pages

The integration of blockchain technology into healthcare offers a robust solution to challenges in secure data sharing, privacy protection, and operational efficiency. Effective exchange of sensitive patient information among hospitals, clinics, insu...

  • Review
  • Open Access
70 Citations
9,298 Views
28 Pages

31 October 2020

Demographic growth in urban areas means that modern cities face challenges in ensuring a steady supply of water and electricity, smart transport, livable space, better health services, and citizens’ safety. Advances in sensing, communication, a...

  • Article
  • Open Access
75 Citations
7,344 Views
20 Pages

28 December 2020

In recent years, many researchers have focused on developing a feasible solution for storing and exchanging medical images in the field of health care. Current practices are deployed on cloud-based centralized data centers, which increase maintenance...

  • Review
  • Open Access
16 Citations
3,466 Views
25 Pages

2 December 2021

Nowadays, more people are affected by various diseases such as blood pressure, heart failure, etc. The early prediction of diseases tends to increase the survival of affected patients by allowing preventive action. A key element for this purpose is t...

  • Article
  • Open Access
17 Citations
8,113 Views
19 Pages

Waste generated form healthcare facilities is a potential source of health risks to the public, if it is not properly handled from the point of generation to disposal. This study was conducted to assess the efficiency of healthcare risk waste (HCRW)...

  • Article
  • Open Access
26 Citations
5,020 Views
18 Pages

Research on Optimization of Healthcare Waste Management System Based on Green Governance Principle in the COVID-19 Pandemic

  • Ziyuan Liu,
  • Tianle Liu,
  • Xingdong Liu,
  • Aijing Wei,
  • Xiaoxue Wang,
  • Ying Yin and
  • You Li

At present, strategies for controlling the COVID-19 pandemic have made significant and strategic strides; however, and the large quantities of healthcare treatment waste have become another important “battlefield”. For example, in Wuhan, the producti...

  • Article
  • Open Access
12 Citations
3,761 Views
16 Pages

Potent Blockchain-Enabled Socket RPC Internet of Healthcare Things (IoHT) Framework for Medical Enterprises

  • Abdullah Lakhan,
  • Tor Morten Groenli,
  • Arnab Majumdar,
  • Pattaraporn Khuwuthyakorn,
  • Fida Hussain Khoso and
  • Orawit Thinnukool

8 June 2022

Present-day intelligent healthcare applications offer digital healthcare services to users in a distributed manner. The Internet of Healthcare Things (IoHT) is the mechanism of the Internet of Things (IoT) found in different healthcare applications,...

  • Article
  • Open Access
29 Citations
4,519 Views
21 Pages

Healthcare-Chain: Blockchain-Enabled Decentralized Trustworthy System in Healthcare Management Industry 4.0 with Cyber Safeguard

  • Md. Shohidul Islam,
  • Mohamed Ariff Bin Ameedeen,
  • Md. Arafatur Rahman,
  • Husnul Ajra and
  • Zahian Binti Ismail

20 February 2023

The pervasiveness of healthcare data to create better healthcare facilities and opportunities is one of the most-imperative parts of human life that offers radical advancements in healthcare services practiced through the blockchain-based management,...

  • Article
  • Open Access
108 Citations
19,828 Views
23 Pages

Blockchain-Based Framework for Interoperable Electronic Health Records for an Improved Healthcare System

  • Faheem Ahmad Reegu,
  • Hafiza Abas,
  • Yonis Gulzar,
  • Qin Xin,
  • Ali A. Alwan,
  • Abdoh Jabbari,
  • Rahul Ganpatrao Sonkamble and
  • Rudzidatul Akmam Dziyauddin

7 April 2023

The healthcare industry has been transitioning from paper-based medical records to electronic health records (EHRs) in most healthcare facilities. However, the current EHR frameworks face challenges in secure data storage, credibility, and management...

  • Article
  • Open Access
20 Citations
4,381 Views
16 Pages

22 April 2022

The unavailability of a constant power supply has been a major problem in remote communities in Africa as it impedes the proper operation of healthcare facilities in these locations. This has deprived inhabitants of free access to good healthcare ser...

  • Review
  • Open Access
63 Citations
64,319 Views
25 Pages

31 January 2024

Health information systems (HISs) have immense value for healthcare institutions, as they provide secure storage, efficient retrieval, insightful analysis, seamless exchange, and collaborative sharing of patient health information. HISs are implement...

  • Article
  • Open Access
874 Views
27 Pages

8 April 2025

Ensuring secure communication for mobile patients in e-healthcare requires an efficient and robust key distribution mechanism. This study introduces a novel hierarchical key distribution architecture inspired by federated learning (FL), enabling seam...

  • Article
  • Open Access
3 Citations
2,748 Views
18 Pages

Intelligence Amplification-Based Smart Health Record Chain for Enterprise Management System

  • S. Velliangiri,
  • P. Karthikeyan,
  • Vinayakumar Ravi,
  • Meshari Almeshari and
  • Yasser Alzamil

Medical service providers generate many healthcare records containing sensitive and private information about a patient’s health. The patient can allow healthcare service providers to generate healthcare data, which can be stored with healthcar...

  • Article
  • Open Access
3 Citations
4,197 Views
30 Pages

3 April 2025

The secure and efficient storage and sharing of medical images have become increasingly important due to rising security threats and performance limitations in existing healthcare systems. Centralized systems struggle to provide adequate privacy, rap...

  • Review
  • Open Access
126 Citations
28,149 Views
56 Pages

Solid-state memory is an essential component of the digital age. With advancements in healthcare technology and the Internet of Things (IoT), the demand for ultra-dense, ultra-low-power memory is increasing. In this review, we present a comprehensive...

  • Article
  • Open Access
11 Citations
2,749 Views
15 Pages

Machine Learning Based Healthcare Service Dissemination Using Social Internet of Things and Cloud Architecture in Smart Cities

  • Vishnu Kumar Kaliappan,
  • Sundharamurthy Gnanamurthy,
  • Abid Yahya,
  • Ravi Samikannu,
  • Muhammad Babar,
  • Basit Qureshi and
  • Anis Koubaa

20 March 2023

Smart healthcare using the cloud and the Internet of Things (IoT) allows for remote patient monitoring, real-time data collection, improved data security, and cost-effective storage and analysis of healthcare data. This paper proposes an information-...

  • Review
  • Open Access
5 Citations
5,479 Views
33 Pages

Advances in the Design of Renewable Energy Power Supply for Rural Health Clinics, Case Studies, and Future Directions

  • Abubakar Abdulkarim,
  • Nasir Faruk,
  • Emmanuel Alozie,
  • Hawau Olagunju,
  • Ruqayyah Yusuf Aliyu,
  • Agbotiname Lucky Imoize,
  • Kayode S. Adewole,
  • Yusuf Olayinka Imam-Fulani,
  • Salisu Garba and
  • Bashir Abdullahi Baba
  • + 5 authors

Globally, effective and efficient healthcare is critical to the wellbeing and standard of living of any society. Unfortunately, several distant communities far from the national grid do not have access to reliable power supply, owing to economic, env...

  • Review
  • Open Access
51 Citations
14,319 Views
14 Pages

27 January 2022

Wearable systems for monitoring biological signals have opened the door to personalized healthcare and have advanced a great deal over the past decade with the development of flexible electronics, efficient energy storage, wireless data transmission,...

  • Article
  • Open Access
17 Citations
3,356 Views
22 Pages

Fog-Based Smart Cardiovascular Disease Prediction System Powered by Modified Gated Recurrent Unit

  • A Angel Nancy,
  • Dakshanamoorthy Ravindran,
  • Durai Raj Vincent,
  • Kathiravan Srinivasan and
  • Chuan-Yu Chang

The ongoing fast-paced technology trend has brought forth ceaseless transformation. In this regard, cloud computing has long proven to be the paramount deliverer of services such as computing power, software, networking, storage, and databases on a p...

  • Article
  • Open Access
9 Citations
2,762 Views
17 Pages

An Optimization-Linked Intelligent Security Algorithm for Smart Healthcare Organizations

  • Reyazur Rashid Irshad,
  • Ahmed Abdu Alattab,
  • Omar Ali Saleh Alsaiari,
  • Shahab Saquib Sohail,
  • Asfia Aziz,
  • Dag Øivind Madsen and
  • Khaled M. Alalayah

15 February 2023

IoT-enabled healthcare apps are providing significant value to society by offering cost-effective patient monitoring solutions in IoT-enabled buildings. However, with a large number of users and sensitive personal information readily available in tod...

  • Feature Paper
  • Article
  • Open Access
56 Citations
11,659 Views
17 Pages

Secure Data Transmission of Electronic Health Records Using Blockchain Technology

  • Rahul Ganpatrao Sonkamble,
  • Anupkumar M. Bongale,
  • Shraddha Phansalkar,
  • Abhishek Sharma and
  • Shailendra Rajput

17 February 2023

Electronic Health Records (EHR) serve as a solid documentation of health transactions and as a vital resource of information for healthcare stakeholders. EHR integrity and security issues, however, continue to be intractable. Blockchain-based EHR arc...

  • Article
  • Open Access
3,063 Views
11 Pages

21 July 2023

Background and Objectives: Direct oral anticoagulants (DOACs) are used for minimising the risk of thromboembolic events. In clinical practice, there is no need to measure DOAC concentration in the routine. Nevertheless, there are cases where such mea...

  • Article
  • Open Access
9 Citations
3,921 Views
22 Pages

HealthFetch: An Influence-Based, Context-Aware Prefetch Scheme in Citizen-Centered Health Storage Clouds

  • Chrysostomos Symvoulidis,
  • George Marinos,
  • Athanasios Kiourtis,
  • Argyro Mavrogiorgou and
  • Dimosthenis Kyriazis

Over the past few years, increasing attention has been given to the health sector and the integration of new technologies into it. Cloud computing and storage clouds have become essentially state of the art solutions for other major areas and have st...

  • Review
  • Open Access
20 Citations
25,912 Views
16 Pages

Healthcare Waste Management in Nigeria: A Review

  • Obiora B. Ezeudu,
  • Tochukwu S. Ezeudu,
  • Uzochukwu C. Ugochukwu,
  • Imokhai Theophilus Tenebe,
  • Agbaji P. Ajogu,
  • Uchenna V. Nwadi and
  • Charles C. Ajaero

21 November 2022

Healthcare waste management has become an important aspect of medical care delivery globally. This is simply because of its hazardous and infectious components that have greater potential for adverse health and environmental impacts. As such, certain...

  • Perspective
  • Open Access
4 Citations
2,556 Views
10 Pages

The healthcare sector generates approximately 30% of all the world’s data volume, mostly for record keeping, compliance and regulatory requirements, and patient care. Healthcare data often exist in silos or on different systems and platforms du...

  • Article
  • Open Access
4 Citations
3,874 Views
17 Pages

This paper investigates the transformative potential of integrating technical and methodological tools such as GraphQL, openEHR, Redis, and Pervasive Business Intelligence in healthcare. Modern healthcare systems face data silos, interoperability, an...

  • Article
  • Open Access
17 Citations
2,449 Views
14 Pages

25 July 2022

In recent years, deploying Internet of Things (IoT) in electronic healthcare systems (EHS) has made great progress in healthcare detection. It is extremely important to reduce the cost of communication and ensure the authenticity and integrity of dat...

  • Review
  • Open Access
12 Citations
7,799 Views
36 Pages

Storage Standards and Solutions, Data Storage, Sharing, and Structuring in Digital Health: A Brazilian Case Study

  • Nicollas Rodrigues de Oliveira,
  • Yago de Rezende dos Santos,
  • Ana Carolina Rocha Mendes,
  • Guilherme Nunes Nasseh Barbosa,
  • Marcela Tuler de Oliveira,
  • Rafael Valle,
  • Dianne Scherly Varela Medeiros and
  • Diogo M. F. Mattos

29 December 2023

The COVID-19 pandemic has highlighted the necessity for agile health services that enable reliable and secure information exchange, but achieving proper, private, and secure sharing of EMRs remains a challenge due to diverse data formats and fragment...

  • Article
  • Open Access
22 Citations
7,457 Views
45 Pages

Privacy in Electronic Health Records (EHR) has become a significant concern in today’s rapidly changing world, particularly for personal and sensitive user data. The sheer volume and sensitive nature of patient records require healthcare provid...

  • Article
  • Open Access
22 Citations
6,822 Views
19 Pages

Generic Patient-Centered Blockchain-Based EHR Management System

  • Alaa Haddad,
  • Mohamed Hadi Habaebi,
  • Fakher Eldin M. Suliman,
  • Elfatih A. A. Elsheikh,
  • Md Rafiqul Islam and
  • Suriza Ahmad Zabidi

30 January 2023

Accessing healthcare services by several stakeholders for diagnosis and treatment has become quite prevalent owing to the improvement in the industry and high levels of patient mobility. Due to the confidentiality and high sensitivity of electronic h...

  • Article
  • Open Access
4 Citations
2,361 Views
21 Pages

PHR-NFT: Decentralized Blockchain Framework with Hyperledger and NFTs for Secure and Transparent Patient Health Records

  • Huwida E. Said,
  • Nedaa B. Al Barghuthi,
  • Sulafa M. Badi,
  • Faiza Hashim and
  • Shini Girija

20 November 2024

Blockchain technology holds significant promise for healthcare by enhancing the security and integrity of patient health records (PHRs) through decentralized storage and transparent access. However, it has substantial limitations, including problems...

  • Review
  • Open Access
522 Citations
56,423 Views
49 Pages

A Survey on Internet of Things and Cloud Computing for Healthcare

  • L. Minh Dang,
  • Md. Jalil Piran,
  • Dongil Han,
  • Kyungbok Min and
  • Hyeonjoon Moon

The fast development of the Internet of Things (IoT) technology in recent years has supported connections of numerous smart things along with sensors and established seamless data exchange between them, so it leads to a stringy requirement for data a...

  • Article
  • Open Access
47 Citations
8,276 Views
24 Pages

A Blockchain-Enabled Framework for mHealth Systems

  • Dragos Daniel Taralunga and
  • Bogdan Cristian Florea

16 April 2021

Presently modern technology makes a significant contribution to the transition from traditional healthcare to smart healthcare systems. Mobile health (mHealth) uses advances in wearable sensors, telecommunications and the Internet of Things (IoT) to...

  • Review
  • Open Access
13 Citations
3,688 Views
20 Pages

Eco-Sustainable Energy Production in Healthcare: Trends and Challenges in Renewable Energy Systems

  • Domenico Mazzeo,
  • Cristina Baglivo,
  • Simone Panico,
  • Matteo Manieri,
  • Nicoletta Matera and
  • Paolo Maria Congedo

26 October 2023

The shift from fossil fuels to renewable energy systems represents a pivotal step toward the realization of a sustainable society. This study aims to analyze representative scientific literature on eco-sustainable energy production in the healthcare...

  • Article
  • Open Access
9 Citations
3,856 Views
16 Pages

Spatio-Temporal Cluster Mapping System in Smart Beds for Patient Monitoring

  • Mohamed Maddeh,
  • Fahima Hajjej,
  • Malik Bader Alazzam,
  • Shaha Al Otaibi,
  • Nazek Al Turki and
  • Sarra Ayouni

10 May 2023

Innovative technological solutions are required to improve patients’ quality of life and deliver suitable treatment. Healthcare workers may be able to watch patients from a distance using the Internet of Things (IoT) by using big data algorithm...

  • Article
  • Open Access
127 Citations
12,410 Views
23 Pages

Hyperledger Healthchain: Patient-Centric IPFS-Based Storage of Health Records

  • Vinodhini Mani,
  • Prakash Manickam,
  • Youseef Alotaibi,
  • Saleh Alghamdi and
  • Osamah Ibrahim Khalaf

2 December 2021

Blockchain-based electronic health system growth is hindered by privacy, confidentiality, and security. By protecting against them, this research aims to develop cybersecurity measurement approaches to ensure the security and privacy of patient infor...

  • Article
  • Open Access
8 Citations
5,657 Views
15 Pages

NikshayChain: A Blockchain-Based Proposal for Tuberculosis Data Management in India

  • Madhuri Hiwale,
  • Vijayakumar Varadarajan,
  • Rahee Walambe and
  • Ketan Kotecha

A recent development in the Internet of Things (IoT) has accelerated the application of IoT-based solutions in healthcare. Next-Gen networks and IoT, supported by the development of technologies such as Artificial Intelligence (AI) and blockchain, ha...

  • Article
  • Open Access
7 Citations
3,395 Views
13 Pages

Patient Mortality Prediction and Analysis of Health Cloud Data Using a Deep Neural Network

  • Abdullah Alourani,
  • Kinza Tariq,
  • Muhammad Tahir and
  • Muhammad Sardaraz

13 February 2023

Cloud computing plays a vital role in healthcare as it can store a large amount of data known as big data. In the current emerging era of computing technology, big data analysis and prediction is a challenging task in the healthcare industry. Healthc...

  • Article
  • Open Access
67 Citations
9,245 Views
33 Pages

Blockchain-Powered Healthcare Systems: Enhancing Scalability and Security with Hybrid Deep Learning

  • Aitizaz Ali,
  • Hashim Ali,
  • Aamir Saeed,
  • Aftab Ahmed Khan,
  • Ting Tin Tin,
  • Muhammad Assam,
  • Yazeed Yasin Ghadi and
  • Heba G. Mohamed

7 September 2023

The rapid advancements in technology have paved the way for innovative solutions in the healthcare domain, aiming to improve scalability and security while enhancing patient care. This abstract introduces a cutting-edge approach, leveraging blockchai...

  • Article
  • Open Access
59 Citations
11,182 Views
24 Pages

PatientDataChain: A Blockchain-Based Approach to Integrate Personal Health Records

  • Alexandra Cernian,
  • Bogdan Tiganoaia,
  • Ioan Sacala,
  • Adrian Pavel and
  • Alin Iftemi

16 November 2020

Currently there is not a single trusted infrastructure used for the exchange and storage of medical data along the healthcare value chain and, thus, there is no platform used for monitoring patients’ traceability within the entire healthcare ch...

  • Article
  • Open Access
12 Citations
4,300 Views
24 Pages

Healthcare Big Data Analysis with Artificial Neural Network for Cardiac Disease Prediction

  • Sulagna Mohapatra,
  • Prasan Kumar Sahoo and
  • Suvendu Kumar Mohapatra

29 December 2023

The generation of a huge volume of structured, semi-structured and unstructured real-time health monitoring data and its storage in the form of electronic health records (EHRs) need to be processed and analyzed intelligently to provide timely healthc...

  • Article
  • Open Access
23 Citations
6,245 Views
14 Pages

3 December 2021

The advances made in genome technology have resulted in significant amounts of genomic data being generated at an increasing speed. As genomic data contain various privacy-sensitive information, security schemes that protect confidentiality and contr...

  • Editorial
  • Open Access
22 Citations
3,222 Views
4 Pages

9 September 2020

There is a global trend towards zero-energy or even positive-energy buildings, including healthcare facilities. Energy efficiency activities have been investigated and applied successfully for more than 20 years in healthcare facilities in general an...

  • Review
  • Open Access
476 Citations
66,267 Views
22 Pages

A Review of the Role of Artificial Intelligence in Healthcare

  • Ahmed Al Kuwaiti,
  • Khalid Nazer,
  • Abdullah Al-Reedy,
  • Shaher Al-Shehri,
  • Afnan Al-Muhanna,
  • Arun Vijay Subbarayalu,
  • Dhoha Al Muhanna and
  • Fahad A. Al-Muhanna

Artificial intelligence (AI) applications have transformed healthcare. This study is based on a general literature review uncovering the role of AI in healthcare and focuses on the following key aspects: (i) medical imaging and diagnostics, (ii) virt...

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