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272 Results Found

  • Article
  • Open Access
2 Citations
3,753 Views
30 Pages

Distributed File System to Leverage Data Locality for Large-File Processing

  • Erico Correia da Silva,
  • Liria Matsumoto Sato and
  • Edson Toshimi Midorikawa

26 December 2023

Over the past decade, significant technological advancements have led to a substantial increase in data proliferation. Both scientific computation and Big Data workloads play a central role, manipulating massive data and challenging conventional high...

  • Article
  • Open Access
746 Views
20 Pages

24 September 2025

The rapid growth of data-intensive applications has imposed significant demands on the performance of distributed file systems, particularly in metadata operations. Traditional systems rely heavily on metadata servers to handle indexing tasks, leadin...

  • Article
  • Open Access
25 Citations
10,596 Views
20 Pages

2 June 2018

Recently, the use of internet has become widespread, increasing the use of mobile phones, tablets, computers, Internet of Things (IoT) devices and other digital sources. In the health sector with the help of new generation digital medical equipment,...

  • Article
  • Open Access
3 Citations
2,686 Views
27 Pages

EStore: A User-Friendly Encrypted Storage Scheme for Distributed File Systems

  • Yuxiang Chen,
  • Guishan Dong,
  • Chunxiang Xu,
  • Yao Hao and
  • Yue Zhao

17 October 2023

In this paper, we propose a user-friendly encrypted storage scheme named EStore, which is based on the Hadoop distributed file system. Users can make use of cloud-based distributed file systems to collaborate with each other. However, most data are p...

  • Article
  • Open Access
9 Citations
6,606 Views
16 Pages

Performance Evaluations of Distributed File Systems for Scientific Big Data in FUSE Environment

  • Jun-Yeong Lee,
  • Moon-Hyun Kim,
  • Syed Asif Raza Shah,
  • Sang-Un Ahn,
  • Heejun Yoon and
  • Seo-Young Noh

Data are important and ever growing in data-intensive scientific environments. Such research data growth requires data storage systems that play pivotal roles in data management and analysis for scientific discoveries. Redundant Array of Independent...

  • Article
  • Open Access
1 Citations
2,695 Views
18 Pages

Data-intensive applications are generating massive amounts of data which is stored on cloud computing platforms where distributed file systems are utilized for storage at the back end. Most users of those applications deployed on cloud computing syst...

  • Article
  • Open Access
6 Citations
3,839 Views
21 Pages

Design and Optimization of a Distributed File System Based on RDMA

  • Qinlu He,
  • Pengze Gao,
  • Fan Zhang,
  • Genqing Bian,
  • Weiqi Zhang and
  • Zhen Li

27 July 2023

With the rapid development of computer and network technology, to deal with explosively growing mass data correctly, distributed file systems have come into being, and they have been applied in many enterprises. However, in the packet storage process...

  • Article
  • Open Access
4 Citations
2,066 Views
19 Pages

6 April 2023

With the development of various information and communication technologies, the amount of big data has increased, and distributed file systems have emerged to store them stably. The replication technique divides the original data into blocks and writ...

  • Article
  • Open Access
7 Citations
4,319 Views
21 Pages

10 November 2020

Vehicular networks provide means to distribute data among intelligent vehicles, increasing their efficiency and the safety of their occupants. While connected to these networks, vehicles have access to various kinds of information shared by other veh...

  • Article
  • Open Access
3 Citations
1,468 Views
27 Pages

In many distributed applications such as the Internet of Things (IoT), large amounts of data are being generated that require robust storage solutions. Traditional cloud solutions, although efficient, often lack trust and transparency because of cent...

  • Article
  • Open Access
1 Citations
2,048 Views
13 Pages

5 February 2023

Recently, decentralized file systems are widely used to overcome centralized file systems’ load asymmetry between nodes and the scalability problem. Due to the lack of a metadata server, decentralized systems require more RPC requests to contro...

  • Article
  • Open Access
1 Citations
2,861 Views
13 Pages

24 September 2022

The biomedical field entered the era of “big data” years ago, and a lot of software is being developed to tackle the analysis problems brought on by big data. However, very few programs focus on providing a solid foundation for file syste...

  • Article
  • Open Access
4 Citations
4,669 Views
12 Pages

Providing Consistent State to Distributed Storage System

  • Laskhmi Siva Rama Krishna Talluri,
  • Ragunathan Thirumalaisamy,
  • Ramgopal Kota,
  • Ram Prasad Reddy Sadi,
  • Ujjwal KC,
  • Ranesh Kumar Naha and
  • Aniket Mahanti

15 February 2021

In cloud storage systems, users must be able to shut down the application when not in use and restart it from the last consistent state when required. BlobSeer is a data storage application, specially designed for distributed systems, that was built...

  • Article
  • Open Access
21 Citations
7,341 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
2 Citations
1,926 Views
15 Pages

6 July 2023

With the popularity of spatiotemporal big data applications, more and more sensitive data are generated by users, and the sharing and secure storage of spatiotemporal big data are faced with many challenges. In response to these challenges, the prese...

  • Article
  • Open Access
37 Citations
5,088 Views
20 Pages

23 March 2023

The most crucial component of any smart city traffic management system is traffic flow prediction. It can assist a driver in selecting the most efficient route to their destination. The digitalization of closed-circuit television (CCTV) systems has r...

  • Article
  • Open Access
19 Citations
6,645 Views
13 Pages

Blockchain technology has been successfully applied in recent years to promote the immutability, traceability, and authenticity of previously collected and stored data. However, the amount of data stored in the blockchain is usually limited for econo...

  • Article
  • Open Access
4 Citations
4,110 Views
18 Pages

21 November 2019

In space science research, the Indonesia National Institute of Aeronautics and Space (LAPAN) is concerned with the development of a system that provides actual information and predictions called the Space Weather Information and Forecast Services (SW...

  • Article
  • Open Access
6 Citations
2,590 Views
15 Pages

Linear Weighted Regression and Energy-Aware Greedy Scheduling for Heterogeneous Big Data

  • Suresh Kallam,
  • Rizwan Patan,
  • Tathapudi V. Ramana and
  • Amir H. Gandomi

26 February 2021

Data are presently being produced at an increased speed in different formats, which complicates the design, processing, and evaluation of the data. The MapReduce algorithm is a distributed file system that is used for big data parallel processing. Cu...

  • Article
  • Open Access
1,562 Views
25 Pages

Secure and Scalable File Encryption for Cloud Systems via Distributed Integration of Quantum and Classical Cryptography

  • Changjong Kim,
  • Seunghwan Kim,
  • Kiwook Sohn,
  • Yongseok Son,
  • Manish Kumar and
  • Sunggon Kim

11 July 2025

We propose a secure and scalable file-encryption scheme for cloud systems by integrating Post-Quantum Cryptography (PQC), Quantum Key Distribution (QKD), and Advanced Encryption Standard (AES) within a distributed architecture. While prior studies ha...

  • Article
  • Open Access
2,083 Views
11 Pages

Secure Processing and Distribution of Data Managed on Private InterPlanetary File System Using Zero-Knowledge Proofs

  • Kyohei Shibano,
  • Kensuke Ito,
  • Changhee Han,
  • Tsz Tat Chu,
  • Wataru Ozaki and
  • Gento Mogi

In this study, a new data-sharing method is proposed that uses a private InterPlanetary File System—a decentralized storage system operated within a closed network—to distribute data to external entities while making its authenticity veri...

  • Article
  • Open Access
868 Views
24 Pages

4 October 2025

The recent advancements in blockchain technology have also expanded its applications to smart agricultural fields, leading to increased research and studies in areas such as supply chain traceability systems and insurance systems. Policies and reward...

  • Article
  • Open Access
7 Citations
2,679 Views
18 Pages

An Efficient Group-Based Replica Placement Policy for Large-Scale Geospatial 3D Raster Data on Hadoop

  • Zhipeng Liu,
  • Weihua Hua,
  • Xiuguo Liu,
  • Dong Liang,
  • Yabo Zhao and
  • Manxing Shi

5 December 2021

Geospatial three-dimensional (3D) raster data have been widely used for simple representations and analysis, such as geological models, spatio-temporal satellite data, hyperspectral images, and climate data. With the increasing requirements of resolu...

  • Article
  • Open Access
6 Citations
5,906 Views
14 Pages

2 June 2015

At the center of core technologies for a future cyber world, such as Internet of Things (IoT) or big data, is a context-rich system that offers services by using situational information. The field where context-rich systems were first introduced is n...

  • Article
  • Open Access
5 Citations
3,672 Views
22 Pages

Peer-to-peer (P2P) platforms are gaining increasing popularity due to their scalability, robustness and self-organization. In P2P systems, peers interact directly with each other to share resources or exchange services without a central authority to...

  • Article
  • Open Access
52 Citations
8,648 Views
20 Pages

ScienceEarth: A Big Data Platform for Remote Sensing Data Processing

  • Chen Xu,
  • Xiaoping Du,
  • Zhenzhen Yan and
  • Xiangtao Fan

12 February 2020

Mass remote sensing data management and processing is currently one of the most important topics. In this study, we introduce ScienceEarth, a cluster-based data processing framework. The aim of ScienceEarth is to store, manage, and process large-scal...

  • Article
  • Open Access
42 Citations
12,393 Views
43 Pages

Addressing the Challenges of Electronic Health Records Using Blockchain and IPFS

  • Iris Cathrina Abacan Pilares,
  • Sami Azam,
  • Serkan Akbulut,
  • Mirjam Jonkman and
  • Bharanidharan Shanmugam

26 May 2022

Electronic Health Records (EHR) are the healthcare sector’s core digital strategy meant to improve the quality of care provided to patients. Despite the benefits afforded by this digital transformation initiative, adoption among healthcare orga...

  • Article
  • Open Access
5 Citations
2,985 Views
25 Pages

Computational science simulations produce huge volumes of data for scientific research organizations. Often, this data is shared by data centers distributed geographically for storage and analysis. Data corruption in the end-to-end route of data tran...

  • Article
  • Open Access
7 Citations
2,957 Views
14 Pages

4 November 2021

This paper investigates the problem of distributed storage of electronic documents (both metadata and files) in decentralized blockchain-based b2b systems (DApps). The need to reduce the cost of implementing such systems and the insufficient elaborat...

  • Article
  • Open Access
37 Citations
13,856 Views
23 Pages

Closed-circuit television (CCTV) cameras and black boxes are indispensable for road safety and accident management. Visible highway surveillance cameras can promote safe driving habits while discouraging moving violations. According to CCTV laws, foo...

  • Review
  • Open Access
13 Citations
5,769 Views
27 Pages

Survey of Network Coding Based P2P File Sharing in Large Scale Networks

  • Anas A. AbuDaqa,
  • Ashraf Mahmoud,
  • Marwan Abu-Amara and
  • Tarek Sheltami

25 March 2020

Peer-to-peer (P2P) content distribution and file sharing systems aim to facilitate the dissemination of large files over unreliable networks. Network coding is a transmission technique that has captured the interest of researchers because of its abil...

  • Article
  • Open Access
8 Citations
4,601 Views
23 Pages

7 April 2021

Various techniques have been used in distributed file systems for data availability and stability. Typically, a method for storing data in a replication technique-based distributed file system is used, but due to the problem of space efficiency, an e...

  • Article
  • Open Access
11 Citations
8,526 Views
21 Pages

Blockchain-Based Decentralized Architecture for Software Version Control

  • Muhammad Hammad,
  • Jawaid Iqbal,
  • Ch Anwar ul Hassan,
  • Saddam Hussain,
  • Syed Sajid Ullah,
  • Mueen Uddin,
  • Urooj Ali Malik,
  • Maha Abdelhaq and
  • Raed Alsaqour

27 February 2023

Version control is an important component of configuration management, and most enterprise-level software uses different tools and technologies to manage the software version control such as CVS, Subversion, or Perforce. Following the success of bitc...

  • Article
  • Open Access
1,132 Views
18 Pages

To address the issues of fault tolerance and retrieval efficiency in cloud storage space data, we propose an efficient cloud storage solution based on erasure codes. A cloud storage system model is designed to use erasure codes to distribute the enco...

  • Article
  • Open Access
6 Citations
4,658 Views
17 Pages

12 October 2022

The current distributed storage solutions are still concentrated in third-party storage service providers, and the stored data are concentrated in a few cloud servers, which inevitably brings the risk of data loss, leakage, and tampering, so it is im...

  • Proceeding Paper
  • Open Access
1 Citations
1,577 Views
8 Pages

Providing High-Speed Data Access for Parallel Computing in the HPC Cluster

  • Sergey Denisov,
  • Konstantin Volovich and
  • Alexander Zatsarinny

The article discusses approaches to building parallel data storage systems in high- performance clusters. The features of building data structures in parallel file systems for various applied tasks are analyzed. Approaches are proposed to improve the...

  • Article
  • Open Access
5 Citations
2,453 Views
25 Pages

Analysis of an SDN-Based Cooperative Caching Network with Heterogeneous Contents

  • Qi Li,
  • Xiaoxiang Wang,
  • Dongyu Wang,
  • Yibo Zhang,
  • Yanwen Lan,
  • Qiang Liu and
  • Lei Song

6 December 2019

The ubiquity of data-enabled mobile devices and wireless-enabled data applications has fostered the rapid development of wireless content caching, which is an efficient approach to mitigating cellular traffic pressure. Considering the content charact...

  • Technical Note
  • Open Access
49 Citations
7,088 Views
12 Pages

Blockchain Private File Storage-Sharing Method Based on IPFS

  • Peng Kang,
  • Wenzhong Yang and
  • Jiong Zheng

7 July 2022

Under the current national network environment, anyone can participate in publishing. As an important information resource, knowledge files reflect the workload of publishers. Moreover, high-quality knowledge files can promote the progress of society...

  • Article
  • Open Access
23 Citations
4,270 Views
13 Pages

Influence of the Pecking Motion Frequency on the Cyclic Fatigue Resistance of Endodontic Rotary Files

  • Álvaro Zubizarreta-Macho,
  • Jesús Mena Álvarez,
  • Alberto Albaladejo Martínez,
  • Juan José Segura-Egea,
  • Javier Caviedes Brucheli,
  • Rubén Agustín-Panadero,
  • Roberto López Píriz and
  • Óscar Alonso-Ezpeleta

24 December 2019

Purpose: To analyze the influence of the pecking motion frequency on the cyclic fatigue resistance of endodontic rotary files. Material and Methods: Sixty PlexV 25.06 endodontic rotary files were selected and distributed into three groups: 30 movemen...

  • Article
  • Open Access
10 Citations
5,352 Views
15 Pages

IOTA-BT: A P2P File-Sharing System Based on IOTA

  • Li-Yuan Hou,
  • Tsung-Yi Tang and
  • Tyng-Yeu Liang

BitTorrent (BT) is the most popular peer-to-peer file-sharing system. According to official BT information, more than 100 million active users use BT for file transfers every month. However, BT mainly relies on either a central tracker (tracker) or d...

  • Article
  • Open Access
1,413 Views
13 Pages

Yeast Surface Display of Protein Addresses Confers Robust Storage and Access of DNA-Based Data

  • Magdelene N. Lee,
  • Gunavaran Brihadiswaran,
  • Balaji M. Rao,
  • James M. Tuck and
  • Albert J. Keung

9 July 2025

Background/Objectives: The potential of DNA as an information-dense storage medium has inspired a broad spectrum of creative systems. In particular, hybrid biomolecular systems that integrate new materials and chemistries with DNA could drive novel f...

  • Article
  • Open Access
3,622 Views
13 Pages

13 October 2021

Distributing Big Data for science is pushing the capabilities of networks and computing systems. However, the fundamental concept of copying data from one machine to another has not been challenged in collaborative science. As recent storage system d...

  • Article
  • Open Access
8 Citations
5,002 Views
16 Pages

2 February 2024

In this paper, we present the development of a low-cost distributed computing pipeline for cotton plant phenotyping using Raspberry Pi, Hadoop, and deep learning. Specifically, we use a cluster of several Raspberry Pis in a primary-replica distribute...

  • Article
  • Open Access
5 Citations
3,758 Views
11 Pages

Comparative Analysis of Ease of Removal of Fractured NiTi Endodontic Rotary Files from the Root Canal System—An In Vitro Study

  • Vicente Faus-Matoses,
  • Eva Burgos Ibáñez,
  • Vicente Faus-Llácer,
  • Celia Ruiz-Sánchez,
  • Álvaro Zubizarreta-Macho and
  • Ignacio Faus-Matoses

This study aimed at analyzing and comparing the ease of removal of fractured nickel–titanium (NiTi) endodontic rotary files from the root canal system between the ultrasonic tips and the Endo Rescue appliance removal systems, as well as compari...

  • Article
  • Open Access
5 Citations
2,694 Views
18 Pages

29 December 2023

Non-fungible tokens (NFTs) are digital identifiers containing metadata, such as token number, title, content, and image URL, and are linked to digital assets, which are characterized by the fact that, unlike conventional virtual assets, they have the...

  • Article
  • Open Access
22 Citations
4,826 Views
18 Pages

Decentralized Patient-Centric Report and Medical Image Management System Based on Blockchain Technology and the Inter-Planetary File System

  • Syed Agha Hassnain Mohsan,
  • Abdul Razzaq,
  • Shahbaz Ahmed Khan Ghayyur,
  • Hend Khalid Alkahtani,
  • Nouf Al-Kahtani and
  • Samih M. Mostafa

Several academicians have been actively contributing to establishing a practical solution to storing and distributing medical images and test reports in the research domain of health care in recent years. Current procedures mainly rely on cloud-assis...

  • Article
  • Open Access
2 Citations
3,543 Views
26 Pages

Defending IoT Devices against Bluetooth Worms with Bluetooth OBEX Proxy

  • Fu-Hau Hsu,
  • Min-Hao Wu,
  • Yan-Ling Hwang,
  • Jian-Xin Chen,
  • Jian-Hong Huang,
  • Hao-Jyun Wang and
  • Yi-Wen Lai

27 September 2023

The number of Internet of Things (IoT) devices has increased dramatically in recent years, and Bluetooth technology is critical for communication between IoT devices. It is possible to protect electronic communications, the Internet of Things (IoT),...

  • Article
  • Open Access
11 Citations
3,764 Views
12 Pages

System Log Detection Model Based on Conformal Prediction

  • Yitong Ren,
  • Zhaojun Gu,
  • Zhi Wang,
  • Zhihong Tian,
  • Chunbo Liu,
  • Hui Lu,
  • Xiaojiang Du and
  • Mohsen Guizani

With the rapid development of the Internet of Things, the combination of the Internet of Things with machine learning, Hadoop and other fields are current development trends. Hadoop Distributed File System (HDFS) is one of the core components of Hado...

  • Article
  • Open Access
55 Citations
9,126 Views
26 Pages

An Attribute-Based Access Control for IoT Using Blockchain and Smart Contracts

  • Syed Yawar Abbas Zaidi,
  • Munam Ali Shah,
  • Hasan Ali Khattak,
  • Carsten Maple,
  • Hafiz Tayyab Rauf,
  • Ahmed M. El-Sherbeeny and
  • Mohammed A. El-Meligy

23 September 2021

With opportunities brought by the Internet of Things (IoT), it is quite a challenge to maintain concurrency and privacy when a huge number of resource-constrained distributed devices are involved. Blockchain have become popular for its benefits, incl...

  • Article
  • Open Access
17 Citations
4,077 Views
11 Pages

Influence of the Geometrical Cross-Section Design on the Dynamic Cyclic Fatigue Resistance of NiTi Endodontic Rotary Files—An In Vitro Study

  • Vicente Faus-Llácer,
  • Nirmine Hamoud-Kharrat,
  • María Teresa Marhuenda Ramos,
  • Ignacio Faus-Matoses,
  • Álvaro Zubizarreta-Macho,
  • Celia Ruiz Sánchez and
  • Vicente Faus-Matoses

14 October 2021

The aim of this study was to analyze and compare the influence of the geometrical cross-section design on the dynamic cyclic fatigue resistance of NiTi endodontic rotary files. Materials and Methods: Forty sterile endodontic rotary files were selecte...

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