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Journal articles on the topic 'Proof system interoperability'

Author: Grafiati

Published: 26 October 2024

Last updated: 31 July 2025

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1

Myeong, Go Eun, and Kim Sa Ram. "Blockchain Based Zero Knowledge Proof Protocol For Privacy Preserving Healthcare Data Sharing." Journal of Technology Informatics and Engineering 4, no. 1 (2025): 171–89. https://doi.org/10.51903/jtie.v4i1.296.

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The rise of digital healthcare has intensified concerns over data privacy, particularly in cross-institutional medical data exchanges. This study introduces a blockchain-based protocol leveraging Zero-Knowledge Proofs (ZKP), specifically zk-SNARK, to enable verifiable yet privacy-preserving health data sharing. Built on a permissioned Ethereum blockchain, the protocol ensures that medical data validity can be confirmed without disclosing sensitive content. System implementation involves Python-based zk-circuits, smart contracts in Solidity, and RESTful APIs supporting HL7 FHIR formats for inte

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Lemus-Zúñiga, Lenin-Guillermo, Juan M. Félix, Alvaro Fides-Valero, José-Vte Benlloch-Dualde, and Antonio Martinez-Millana. "A Proof-of-Concept IoT System for Remote Healthcare Based on Interoperability Standards." Sensors 22, no. 4 (2022): 1646. http://dx.doi.org/10.3390/s22041646.

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The Internet of Things paradigm in healthcare has boosted the design of new solutions for the promotion of healthy lifestyles and the remote care. Thanks to the effort of academia and industry, there is a wide variety of platforms, systems and commercial products enabling the real-time information exchange of environmental data and people’s health status. However, one of the problems of these type of prototypes and solutions is the lack of interoperability and the compromised scalability in large scenarios, which limits its potential to be deployed in real cases of application. In this paper,

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Klausen, Tobias, Valentin Hartig, Dominik Fuchs, et al. "A Digital Vaccination Pass Using Fast Healthcare Interoperability Resources: A Proof of Concept." Digital 4, no. 2 (2024): 389–409. http://dx.doi.org/10.3390/digital4020019.

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The traditional manual recording of vaccination records in Germany faced challenges during the COVID-19 pandemic, prompting the introduction of a COVID smartphone app with QR codes. However, this solution brought new challenges, emphasizing the need for a centrally managed European digital vaccination record for efficiency and validity. This study assesses the feasibility of using the HL7 FHIR standard in the healthcare industry for implementing a digital vaccination pass management and monitoring system. The system aims to offer convenience and improved efficiency for both patients and health

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Kumar, Adarsh, Deepak Kumar Sharma, Anand Nayyar, Saurabh Singh, and Byungun Yoon. "Lightweight Proof of Game (LPoG): A Proof of Work (PoW)’s Extended Lightweight Consensus Algorithm for Wearable Kidneys." Sensors 20, no. 10 (2020): 2868. http://dx.doi.org/10.3390/s20102868.

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In healthcare, interoperability is widely adopted in the case of cross-departmental or specialization cases. As the human body demands multiple specialized and cross-disciplined medical experiments, interoperability of business entities like different departments, different specializations, the involvement of legal and government monitoring issues etc. are not sufficient to reduce the active medical cases. A patient-centric system with high capability to collect, retrieve, store or exchange data is the demand for present and future times. Such data-centric health processes would bring automate

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Trivedi, Sapna, Stephen Hall, Fiona Inglis, and Afzal Chaudhry. "Proof-of-concept solution to create an interoperable timeline of healthcare data." BMJ Health & Care Informatics Online 30, no. 1 (2023): e100754. http://dx.doi.org/10.1136/bmjhci-2023-100754.

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ObjectivesTo overcome the barriers of interoperability by sharing simulated patient data from different electronic health records systems and presenting them in an intuitive timeline of events.MethodsThe ‘Patient Story’ software comprising database and blockchain, PS Timeline Windows interface, PS Timeline Web interface and network relays on Azure cloud was customised for Epic and Lorenzo electonic patient record (EPR) systems used at different hospitals, using site-specific adapters.ResultsEach site could view their own clinical documents and view each other’s site specific, fully coded test

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Santiago Luis Delgado, Mateo Santos, and Carlos Mateo Ramirez. "Blockchain Technology for Secure Digital Health Records in Pediatric Care." Proceeding of The International Conference of Inovation, Science, Technology, Education, Children, and Health 4, no. 2 (2024): 329–33. https://doi.org/10.62951/icistech.v4i2.133.

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Blockchain technology is gaining attention in healthcare for its potential to secure and streamline digital health records. This paper explores how blockchain can enhance the security, accessibility, and interoperability of pediatric health data. By providing a decentralized and tamper-proof system, blockchain can address issues related to data privacy, patient consent, and medical history tracking in children's healthcare.

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Shailesh Shetty S. "A Private Blockchain Based Approach for Securing Clinical Trials Data to Provide Data Security and Interoperability." Journal of Information Systems Engineering and Management 10, no. 33s (2025): 1139–49. https://doi.org/10.52783/jisem.v10i33s.6724.

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This research proposes a Blockchain-driven solution for enhancing the integrity and security of clinical trials, introducing a specialized system called Blockchain for Securing Clinical Trials (BC-SCT). The system reimagines traditional clinical trial data management by offering a decentralized, tamper-resistant platform that ensures trust, transparency, and efficiency across stakeholders including researchers, sponsors, and regulatory bodies.BC-SCT employs modern consensus mechanisms such as Proof-of-Authority (PoA) and Delegated Proof of Stake (DPoS) to significantly reduce transaction proce

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Bai, Tianyu, Yangsheng Hu, Jianfeng He, Hongbo Fan, and Zhenzhou An. "Health-zkIDM: A Healthcare Identity System Based on Fabric Blockchain and Zero-Knowledge Proof." Sensors 22, no. 20 (2022): 7716. http://dx.doi.org/10.3390/s22207716.

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The issue of identity authentication for online medical services has been one of the key focuses of the healthcare industry in recent years. Most healthcare organizations use centralized identity management systems (IDMs), which not only limit the interoperability of patient identities between institutions of healthcare, but also create isolation between data islands. The more important matter is that centralized IDMs may lead to privacy disclosure. Therefore, we propose Health-zkIDM, a decentralized identity authentication system based on zero-knowledge proof and blockchain technology, which

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L'Amrani, Hasnae, Younès El Bouzekri El Idrissi, and Rachida Ajhoun. "Technical Interoperability to Solve Cross-Domain Issues Among Federation Systems." International Journal of Smart Security Technologies 7, no. 1 (2020): 21–40. http://dx.doi.org/10.4018/ijsst.2020010102.

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Digital identity management with the metamorphosis of web services enforces new security challenges. A set of identity management systems exists to deal with these identities, alongside the goal of improving user experience and gain secure access. Nowadays, one faces a large number of heterogeneous identity management approaches. This study treated several identity management systems. The federated system makes proof of it eligibility for the identity management. Thus, the researcher interest is on the federated model. Since it consists of the distribution of digital identity between different

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Ahmad, Hafiz Farooq, Fatimah Mohammad Alhassan, Asrar Haque, and Sarah Shafqat. "A Secure Architecture for Interoperable Personal Health Records (PHR) Based on Blockchain and FHIR." Journal of Pioneering Medical Sciences 14, no. 2 (2025): 42–48. https://doi.org/10.47310/jpms2025140207.

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Personal Health Records (PHRs) would empower patients play active role for quality healthcare provision and access for routine checkup and self-care management. There is a need to recognize security, privacy and interoperability issues for successful design, implementation and adoption of PHR at a wider scale. However, it is one of the greatest challenges to achieve interoperability, security and privacy simultaneously in healthcare domain. Health Level Seven (HL7) international standards body is working to propose interoperability standards for healthcare information systems. However, privacy

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Besombes, Chloé, Simon Chagnoux, and Gildas Illien. "People of Collections: Facilitators of Interoperability?" Biodiversity Information Science and Standards 3 (June 18, 2019): e35268. https://doi.org/10.3897/biss.3.35268.

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In March 2019, the Muséum national d'histoire naturelle, Paris (MNHN) launched the datapoc.mnhn.fr project, funded by the French research infrastructures CollEX-Persée and E-recolnat. This proof of concept was imagined and is supported by a group of partners coming from different communities working at the Muséum (specimen collection curators, librarians, researchers, data scientists, publishers). The initial motivation of this team for getting together was to imagine a way to link the massive data produced and preserved in the heterogeneous institutional collection databases and repositories

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Müller, Alexander, Hannah Haneke, Valerie Kirchberger, et al. "Integration of mobile sensors in a telemedicine hospital system: remote-monitoring in COVID-19 patients." Journal of Public Health 30, no. 1 (2021): 93–97. http://dx.doi.org/10.1007/s10389-021-01655-2.

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Abstract Aim The goal is to design and, in a next step, establish a scalable, multi-center telemonitoring platform based on existing systems for monitoring COVID-19 patients in home quarantine. In particular, the focus will be on raw data acquisition, integration of sensor data into the hospital system, structured data storage, and interoperability. Subject and methods Data necessary for monitoring, otherwise provided in various portals, will be continuously queried and integrated into the hospital system via a new interface in this proof-of-concept work. Results Based on extensive preliminary

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Rolan, Gregory. "Towards interoperable recordkeeping systems." Records Management Journal 27, no. 2 (2017): 125–48. http://dx.doi.org/10.1108/rmj-09-2016-0027.

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Purpose The purpose of this paper is to introduce an infrastructural approach to metadata modelling and a generalised meta-model for recordkeeping metadata. This meta-model is an attempt to support interoperability between disparate systems, and particularly, between sets of ostensibly incommensurate record documentation. Design/methodology/approach The investigation used a reflective design-science investigation comprising interviews adaptive literature review, creation of conceptual models and the design and instantiation of a proof-of-concept system. Findings The investigation confirms that

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Motta, Lucas L., Luiz C. B. C. Ferreira, Thales W. Cabral, et al. "General Overview and Proof of Concept of a Smart Home Energy Management System Architecture." Electronics 12, no. 21 (2023): 4453. http://dx.doi.org/10.3390/electronics12214453.

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This paper proposes and implements a smart architecture for Home Energy Management Systems (HEMS) that enables interoperability among devices from different manufacturers. This is achieved through the use of standardized elements and the design of an innovative middleware. The system comprises a control unit that communicates with smart outlets using the Wireless Smart Ubiquitous Network (WI-SUN) Home Area Network (HAN) specification, while smart metering is achieved using the WI-SUN Field Area Network (FAN) specification. To manage important data, a web platform and mobile app were created. A

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Mercy, Dr S., Lavanya Y. M, Shreya Ganesh Hegde, Bhanushree N. N, and Harshith R. "Medi-Crypt: Patient Data Management System Using Blockchain." International Journal for Research in Applied Science and Engineering Technology 13, no. 1 (2025): 2103–15. https://doi.org/10.22214/ijraset.2025.66726.

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Abstract: In the era of digital healthcare, safeguarding patient data has become a challenge. MediCrypt leverages blockchain technology to revolutionize the management of medical records, offering a decentralized and tamper-proof system that prioritizes security, privacy, and accessibility. By integrating robust encryption mechanisms and smart contracts, MediCrypt ensures that patient information remains confidential while enabling authorized access for healthcare providers. Alongside secure patient data management, Medi-Crypt integrates insurance features, enabling personalized health coverag

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Das, Nandita. "Patient Health Record System using Blockchain Technology." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 1143–72. https://doi.org/10.22214/ijraset.2025.68483.

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Abstract: The integration of blockchain technology into patient health records (PHRs) presents a transformative solution for healthcare systems worldwide. This abstract outlines the key benefits and objectives of utilizing blockchain in EHR systems. Blockchain ensures data securityand privacy through cryptographictechniques, offering patients greater control over their health information. It establishes a tamper-proof, auditable ledger, guaranteeing data integrityandimmutability. Moreover, smart contractsstreamlineadministrativeprocesses,reducingcosts and errors. Consent management tools allow

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Hylock, Ray Hales, and Xiaoming Zeng. "A Blockchain Framework for Patient-Centered Health Records and Exchange (HealthChain): Evaluation and Proof-of-Concept Study." Journal of Medical Internet Research 21, no. 8 (2019): e13592. http://dx.doi.org/10.2196/13592.

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Background Blockchain has the potential to disrupt the current modes of patient data access, accumulation, contribution, exchange, and control. Using interoperability standards, smart contracts, and cryptographic identities, patients can securely exchange data with providers and regulate access. The resulting comprehensive, longitudinal medical records can significantly improve the cost and quality of patient care for individuals and populations alike. Objective This work presents HealthChain, a novel patient-centered blockchain framework. The intent is to bolster patient engagement, data cura

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Basmadjian, Robert, Benedikt Kirpes, Jan Mrkos, and Marek Cuchý. "A Reference Architecture for Interoperable Reservation Systems in Electric Vehicle Charging." Smart Cities 3, no. 4 (2020): 1405–27. http://dx.doi.org/10.3390/smartcities3040067.

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The charging infrastructure for electric vehicles faces the challenges of insufficient capacity and long charging duration. These challenges decrease the electric vehicle users’ satisfaction and lower the profits of infrastructure providers. Reservation systems can mitigate these issues. We introduce a reference architecture for interoperable reservation systems. The advantages of the proposed architecture are: it (1) considers the needs of the most relevant electric mobility stakeholders, (2) satisfies the interoperability requirements of existing technological heterogeneity, and (3) provides

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K. Vamshee Krishna, Ganesh Udara, Geethika Maison, and Joshmika Katepaka. "DECENTRALIZED LEGAL LEDGER: ETHEREUM-POWERED TAMPER-PROOF CREDENTIAL MANAGEMENT." Scientific Digest : Journal of Applied Engineering 13, no. 7(1) (2025): 142–48. https://doi.org/10.70864/joae.2025.v13.i7(1).pp142-148.

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Blockchain technology has emerged as a transformative approach for secure legal document management, offering key advantages such as transparency, immutability, and enhanced security. This study presents a detailed examination of blockchain’s application in managing legal documents, aiming to modernize and streamline traditional document workflows. The paper begins with an in-depth discussion of blockchain fundamentals, highlighting its decentralized structure, cryptographic safeguards, and consensus protocols. The proposed system follows a well-defined methodology: applicants first submit the

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Pokharel, Bishwo Prakash, Naresh Kshetri, Suresh Raj Sharma, and Sobaraj Paudel. "blockHealthSecure: Integrating Blockchain and Cybersecurity in Post-Pandemic Healthcare Systems." Information 16, no. 2 (2025): 133. https://doi.org/10.3390/info16020133.

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The COVID-19 pandemic exposed critical vulnerabilities in global healthcare systems, particularly in data security and interoperability. This paper introduces the blockHealthSecure Framework, which integrates blockchain technology with advanced cybersecurity measures to address these weaknesses and build resilient post-pandemic healthcare systems. Blockchain’s decentralized and immutable architecture enhances the accuracy, transparency, and protection of electronic medical records (EMRs) and sensitive healthcare data. Additionally, it facilitates seamless and secure data sharing among healthca

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Benfriha, Khaled, Chawki El-Zant, Quentin Charrier, et al. "Development of an advanced MES for the simulation and optimization of industry 4.0 process." International Journal for Simulation and Multidisciplinary Design Optimization 12 (2021): 23. http://dx.doi.org/10.1051/smdo/2021022.

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The concept of Industry 4.0 has been developed a lot from a theoretical point of view. However, the real applications on production lines remain few in number, due to the difficulties of interoperability between the different production entities and also due to the lack of a control system adapted to the expected flexibility and to the management of the data generated. This article focuses on the development and deployment of a manufacturing execution system (MES) on a production system 4.0. The development stages of the system are explained in detail. The new functionalities and the expected

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Pakdil, Mete Ercan, and Rahmi Nurhan Çelik. "Serverless Geospatial Data Processing Workflow System Design." ISPRS International Journal of Geo-Information 11, no. 1 (2021): 20. http://dx.doi.org/10.3390/ijgi11010020.

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Geospatial data and related technologies have become an increasingly important aspect of data analysis processes, with their prominent role in most of them. Serverless paradigm have become the most popular and frequently used technology within cloud computing. This paper reviews the serverless paradigm and examines how it could be leveraged for geospatial data processes by using open standards in the geospatial community. We propose a system design and architecture to handle complex geospatial data processing jobs with minimum human intervention and resource consumption using serverless techno

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Amit Nandal. "Blockchain-driven Patient Identity Management for Secure Health Data Exchange in US Cloud Ecosystems." Journal of Information Systems Engineering and Management 10, no. 35s (2025): 479–87. https://doi.org/10.52783/jisem.v10i35s.6027.

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The secure management of patient identity constitutes a major hurdle in cloud healthcare environments, which itself needs to address many risks such as identity theft, data breach, and interoperability restriction. Most of the traditional authentication systems are based on centralized databases, which are subject to cyberattacks and unauthorized users. This work proposes a Blockchain-Enabled Decentralized Identity Verification (BDIV) Algorithm for superior security, privacy, and interoperability in patient data sharing on the basis of permissioned blockchain (Hyperledger Fabric), DIDs, smart

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Anchala Balaraj, Et al. "Electronic Health Record System using Blockchain Technology." International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 9 (2024): 3208–12. http://dx.doi.org/10.17762/ijritcc.v11i9.9511.

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The healthcare sector is frequently known for being delicate and intricate.Individuals' sensitive information must be kept safe, secure, and protected.Blocks of the blockchain are secured and bound to each other using cryptographic principles. By maintaining the patient at the centre of the medical ecosystem system and establishing greater security, interoperability, and privacy of stored patient records, blockchain has the potential to eradicate the problems ailing the industry and transform healthcare. By decentralizing and encrypting health records, blockchain ensures that patie

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Ribeiro, Carolina, Igor Fernandes, and Filipe Portela. "Toward an Enterprise Gamification System to Motivate Human Resources in IT Companies." Information 15, no. 1 (2024): 26. http://dx.doi.org/10.3390/info15010026.

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In the age of Industry 4.0, competition between companies is becoming increasingly intense, and companies are turning to trends that aim to improve overall performance. Accordingly, the company ITEK decided to create a global gamification mechanism focused on motivating employees and encouraging them to perform their tasks in order to obtain incentives. For the construction and development of this mechanism, design science research and the 6D approach to gamification were used as methodologies, including tools from the aforementioned company that can be adapted to cloud tools in future applica

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Lo, Sin Kit, Chee Sun Liew, Kok Soon Tey, and Saad Mekhilef. "An Interoperable Component-Based Architecture for Data-Driven IoT System." Sensors 19, no. 20 (2019): 4354. http://dx.doi.org/10.3390/s19204354.

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The advancement of the Internet of Things (IoT) as a solution in diverse application domains has nurtured the expansion in the number of devices and data volume. Multiple platforms and protocols have been introduced and resulted in high device ubiquity and heterogeneity. However, currently available IoT architectures face challenges to accommodate the diversity in IoT devices or services operating under different operating systems and protocols. In this paper, we propose a new IoT architecture that utilizes the component-based design approach to create and define the loosely-coupled, standalon

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Mondal, Pratyush. "Blockchain-Driven Aid Distribution: Enhancing Humanitarian Assistance Through Decentralized Validation in Conflict Zones." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem50790.

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Blockchain technology, originally developed for cryptocurrencies, has evolved into a powerful tool for enhancing humanitarian aid distribution in conflict zones, where traditional centralized systems frequently fail due to corruption, inefficiencies, and trust deficits. This research presents an integrated framework leveraging blockchain’s immutable ledger, advanced cryptographic security, and decentralized consensus, alongside smart contract automation to ensure tamper-proof records and secure, real-time tracking of aid. The system incorporates biometric identity verification and zero-knowled

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Omkar Dalvi, Harsh Javkar, Khan Mohd. Zaid, and Mrs. Madhuri Gedam. "Blockcert: Blockchain Based Document Verification System." International Research Journal on Advanced Engineering Hub (IRJAEH) 3, no. 04 (2025): 1736–42. https://doi.org/10.47392/irjaeh.2025.0250.

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Document verification systems play a crucial role in ensuring the authenticity of certificates, academic records, and official documents. However, traditional verification methods suffer from inefficiencies, high operational costs, and vulnerability to forgery. To address these challenges, this paper presents Blockcert, a blockchain-based document verification system that leverages the decentralized, immutable, and transparent nature of blockchain technology. By utilizing Ethereum smart contracts and a distributed ledger, Blockcert ensures that documents remain tamper-proof and verifiable in r

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HARIPRASAD MANDAVA. "Streamlining enterprise resource planning through digital technologies." World Journal of Advanced Engineering Technology and Sciences 12, no. 2 (2024): 719–25. http://dx.doi.org/10.30574/wjaets.2024.12.2.0334.

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This study explores dynamic adaptation and evolutionary frameworks within Enterprise Resource Planning (ERP) systems, presenting an advanced strategy to enhance system agility and responsiveness. It investigates how these frameworks empower ERP systems to adjust to evolving business requirements, technological advancements, and market dynamics. The discussion covers key elements such as adaptive algorithms, evolutionary architectures, and real-time integration. Case studies illustrate how dynamic adaptation improves ERP system scalability, performance, and user satisfaction. The study also add

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Shapovalov, Yevhenii B., Viktor B. Shapovalov, Roman A. Tarasenko, Stanislav A. Usenko, and Adrian Paschke. "A semantic structuring of educational research using ontologies." CTE Workshop Proceedings 8 (March 19, 2021): 105–23. http://dx.doi.org/10.55056/cte.219.

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This article is devoted to the presentation of the semantic interoperability of research and scientific results through an ontological taxonomy. To achieve this, the principles of systematization and structuration of the scientific/research results in scientometrics databases have been analysed. We use the existing cognitive IT platform Polyhedron and extend it with an ontology-based information model as main contribution. As a proof-of-concept we have modelled two ontological graphs, “Development of a rational way for utilization of methane tank waste at LLC Vasylkivska poultry farm” and “Dev

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Klein, Konstantin, and Klaus-Dieter Thoben. "Industry 4.0 Technologies as an Obsolescence Mitigator for Testing of Mechatronic Systems in Aviation." Applied Sciences 12, no. 21 (2022): 11142. http://dx.doi.org/10.3390/app122111142.

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Companies building products with a usage phase of 25 years and more, have suffered from obsolescence for decades. Software and hardware components inside of the supporting systems, such as avionics test benches, are particularly affected. They consist of components built for 3–7 years but expected to operate for decades. The lack of standardized, open and modular systems for special timing constraints increase the pressure and impede the interoperability in this field. Industry 4.0 systems offer exactly this, but do not support aviation standards. The research in this article aims to show that

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Vidal-Balea, Aida, Oscar Blanco-Novoa, Paula Fraga-Lamas, and Tiago M. Fernández-Caramés. "Off-Cloud Anchor Sharing Framework for Multi-User and Multi-Platform Mixed Reality Applications." Applied Sciences 15, no. 13 (2025): 6959. https://doi.org/10.3390/app15136959.

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This article presents a novel off-cloud anchor sharing framework designed to enable seamless device interoperability for Mixed Reality (MR) multi-user and multi-platform applications. The proposed framework enables local storage and synchronization of spatial anchors, offering a robust and autonomous alternative for real-time collaborative experiences. Such anchors are digital reference points tied to specific positions in the physical world that allow virtual content in MR applications to remain accurately aligned to the real environment, thus being an essential tool for building collaborativ

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Begum, Sania. "Blockchain Solution for Document Integrity and Forgery Mitigation." International Journal for Research in Applied Science and Engineering Technology 13, no. 5 (2025): 2419–25. https://doi.org/10.22214/ijraset.2025.70255.

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Ensuring document authenticity and security is a critical challenge in the digital era. Traditional document verification methods are often susceptible to forgery, unauthorized modifications, and inefficiencies. This paper presents a Blockchain-Based Digital Notary System, leveraging blockchain’s decentralized and immutable nature to provide a tamper-proof and transparent document verification solution. The system integrates IPFS-based secure storage, SHA-256 hashing, and smart contracts to store document metadata while ensuring privacy and integrity. Users can upload, verify, and authenticate

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Sharma, Viresh, Edwin Ramirez-Asis, Aamir Junaid Ahmad, et al. "On the Internet of Things, Blockchain Technology for Supply Chain Management (IoT)." Wireless Communications and Mobile Computing 2022 (May 10, 2022): 1–14. http://dx.doi.org/10.1155/2022/9185731.

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Patient’s medical records are now accessible from anywhere and at any time, thanks to the Internet and the changes it has wrought in the healthcare industry. Electronic health records were dogged by a lack of standards, but that was not the only issue. Decentralized online ledgers were already being proposed and used to solve interoperability and privacy issues when blockchain-based systems were first built. As far as technical issues go, scaling, usability, and accessibility stand out. On the one hand, it is difficult to keep secure access control measures on-chain while simultaneously keepin

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Sun, Chenxi, Danyang Li, Beilei Wang, and Jie Song. "AI-Enabled Consensus Algorithm in Human-Centric Collaborative Computing for Internet of Vehicle." Symmetry 15, no. 6 (2023): 1264. http://dx.doi.org/10.3390/sym15061264.

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With the enhanced interoperability of information among vehicles, the demand for collaborative sharing among vehicles increases. Based on blockchain, the classical consensus algorithms in collaborative IoV (Internet of Vehicle), such as PoW (Proof of Work), PoS (Proof of Stake), and DPoS (Delegated Proof of Stake), only consider the node features, which is hard to adapt to the immediacy and flexibility of vehicles. On the other hand, classical consensus algorithms often require mass computing, which undoubtedly increases the communication overhead, resulting in the inability to achieve collabo

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Pileggi, Salvatore Flavio. "IndShaker: A Knowledge-Based Approach to Enhance Multi-Perspective System Dynamics Analysis." Modelling 4, no. 1 (2022): 19–34. http://dx.doi.org/10.3390/modelling4010002.

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Decision making as a result of system dynamics analysis requires, in practice, a straightforward and systematic modeling capability as well as a high-level of customization and flexibility to adapt to situations and environments that may vary very much from each other. While in general terms a completely generic approach could be not as effective as ad hoc solutions, the proper application of modern technology may facilitate agile strategies as a result of a smart combination of qualitative and quantitative aspects. In order to address such complexity, we propose a knowledge-based approach tha

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Ogunwole, Olufunmilayo, Ekene Cynthia Onukwulu, Micah Oghale Joel, Ejuma Martha Adaga, and Augustine Ifeanyi Ibeh. "Modernizing Legacy Systems: A Scalable Approach to Next-Generation Data Architectures and Seamless Integration." International Journal of Multidisciplinary Research and Growth Evaluation. 4, no. 1 (2023): 901–9. https://doi.org/10.54660/.ijmrge.2023.4.1.901-909.

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Modernizing legacy systems is critical for organizations striving to enhance operational efficiency, scalability, and security in an increasingly data-driven and digital landscape. Traditional infrastructures, burdened by technical debt, security vulnerabilities, and operational inefficiencies, pose significant challenges to innovation and long-term sustainability. This paper explores a scalable approach to legacy system modernization, emphasizing next-generation data architectures and seamless integration strategies. It examines the limitations of outdated systems, the benefits of cloud-nativ

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Schweikert, Jan, Karl-Uwe Stucky, Wolfgang Süß, and Veit Hagenmeyer. "A Photovoltaic System Model Integrating FAIR Digital Objects and Ontologies." Energies 16, no. 3 (2023): 1444. http://dx.doi.org/10.3390/en16031444.

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Smart grids of the future will create and provide huge data volumes, which are subject to FAIR (Findable, Accessible, Interoperable, and Reusable) data management solutions when used within the scientific domain and for operation. FAIR Digital Objects (FDOs) provide access to (meta)data, and ontologies explicitly describe metadata as well as application data objects and domains. The present paper proposes a novel approach to integrate FAIR digital objects and ontologies as metadata models in order to support data access for energy researchers, energy research applications, operational applicat

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Chatterjee, Ayan, Nibedita Pahari, and Andreas Prinz. "HL7 FHIR with SNOMED-CT to Achieve Semantic and Structural Interoperability in Personal Health Data: A Proof-of-Concept Study." Sensors 22, no. 10 (2022): 3756. http://dx.doi.org/10.3390/s22103756.

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Heterogeneity is a problem in storing and exchanging data in a digital health information system (HIS) following semantic and structural integrity. The existing literature shows different methods to overcome this problem. Fast healthcare interoperable resources (FHIR) as a structural standard may explain other information models, (e.g., personal, physiological, and behavioral data from heterogeneous sources, such as activity sensors, questionnaires, and interviews) with semantic vocabularies, (e.g., Systematized Nomenclature of Medicine—Clinical Terms (SNOMED-CT)) to connect personal health da

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Thamilarasu, Geethapriya, and Shiven Chawla. "Towards Deep-Learning-Driven Intrusion Detection for the Internet of Things." Sensors 19, no. 9 (2019): 1977. http://dx.doi.org/10.3390/s19091977.

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Cyber-attacks on the Internet of Things (IoT) are growing at an alarming rate as devices, applications, and communication networks are becoming increasingly connected and integrated. When attacks on IoT networks go undetected for longer periods, it affects availability of critical systems for end users, increases the number of data breaches and identity theft, drives up the costs and impacts the revenue. It is imperative to detect attacks on IoT systems in near real time to provide effective security and defense. In this paper, we develop an intelligent intrusion-detection system tailored to t

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Qiang, Zhangcheng, Weiqing Wang, and Kerry Taylor. "Agent-OM: Leveraging LLM Agents for Ontology Matching." Proceedings of the VLDB Endowment 18, no. 3 (2024): 516–29. https://doi.org/10.14778/3712221.3712222.

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Ontology matching (OM) enables semantic interoperability between different ontologies and resolves their conceptual heterogeneity by aligning related entities. OM systems currently have two prevailing design paradigms: conventional knowledge-based expert systems and newer machine learning-based predictive systems. While large language models (LLMs) and LLM agents have revolutionised data engineering and have been applied creatively in many domains, their potential for OM remains underexplored. This study introduces a novel agent-powered LLM-based design paradigm for OM systems. With considerat

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Sairam, G. V., Sankalp Kumar, Shefali Gupta, and Syed Sharique Haider. "Healthcare Management System Using Blockchain." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 3876–80. http://dx.doi.org/10.22214/ijraset.2023.51153.

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Abstract: The current healthcare system has traditionally relied on paper-based medical records or electronic medical records (EMRs) that are stored in centralized databases. This method, however, has shown to be ineffective and unreliable, causing major delays in patient care. Medical documents are frequently sent over email as a temporary fix; however, this approach is unsafe and unreliable. Data breaches or unauthorised access to sensitive patient information pose a serious danger and may have far-reaching repercussions for both patients and healthcare providers. Blockchain technology can p

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Phijik, Dr B. "Blockchain-Assisted System for Confidential Question Paper Management." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem50133.

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Abstract— This project uses blockchain technology to propose a safe, decentralized method of stopping question paper leaks. Exam question papers are stored and disseminated over a tamper-proof blockchain network, which guarantees their integrity, confidentiality, and traceability. Through the use of smart contracts and cryptographic techniques, this system ensures that only authorized personnel have access to the documents at predetermined times by providing an unchangeable audit trail. By reducing the possibility of human error, illegal access, and leaks, the platform improves security and co

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Saxena, Amit. "BlockEdge: Building Bridges to Safe and Efficient Distributed Systems." International Journal for Research in Applied Science and Engineering Technology 12, no. 5 (2024): 3288–95. http://dx.doi.org/10.22214/ijraset.2024.62322.

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Abstract: In the ever-evolving landscape of distributed systems, ensuring safety, efficiency, and scalability remains a paramount challenge. BlockEdge emerges as a pioneering framework designed to address these critical issues by leveraging the principles of blockchain technology and advanced consensus mechanisms. This abstract outlines the key features, innovations, and potential impacts of BlockEdge on the realm of distributed computing. BlockEdge integrates blockchain's immutable ledger properties with a novel consensus algorithm tailored for distributed systems. Unlike traditional blockcha

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Wang, Longze, Jing Wu, Rongfang Yuan, et al. "Dynamic Adaptive Cross-Chain Trading Mode for Multi-Microgrid Joint Operation." Sensors 20, no. 21 (2020): 6096. http://dx.doi.org/10.3390/s20216096.

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The emerging blockchain technology has injected new vitality into the energy market, especially the peer-to-peer power trading of microgrid systems. However, with the increase of energy blockchain projects, the difficulty of data communication and value islands between blockchain networks have become open issues. Thus, in this paper, we propose a dynamic adaptive cross-chain trading mode for multi-microgrid joint operation. The novelty is to design a proof of credit threshold consensus mechanism to achieve effective information verification. This consensus mechanism can ensure the adaptive con

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Dordevic, Jelena, Luka Stojanovi, and Tamara Markovi. "Blockchain-Based Academic Records for Hybrid Education: Securing Digital Credentials in Global Crisis Contexts." Journal Neosantara Hybrid Learning 3, no. 1 (2025): 20–28. https://doi.org/10.70177/jnhl.v3i1.2231.

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The COVID-19 pandemic and other global crises have exposed the fragility of traditional academic record-keeping systems, particularly in hybrid and remote education contexts. Paper-based credentials are vulnerable to disruption, loss, and forgery, while centralized digital systems often lack interoperability, transparency, and long-term security. This study investigates the application of blockchain technology for managing academic records in hybrid education settings, with a focus on ensuring secure, tamper-proof, and universally verifiable digital credentials. The research adopts a qualitati

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SWAMY, NIKHIL, JUAN CHEN, CÉDRIC FOURNET, PIERRE-YVES STRUB, KARTHIKEYAN BHARGAVAN, and JEAN YANG. "Secure distributed programming with value-dependent types." Journal of Functional Programming 23, no. 4 (2013): 402–51. http://dx.doi.org/10.1017/s0956796813000142.

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AbstractDistributed applications are difficult to program reliably and securely. Dependently typed functional languages promise to prevent broad classes of errors and vulnerabilities, and to enable program verification to proceed side-by-side with development. However, as recursion, effects, and rich libraries are added, using types to reason about programs, specifications, and proofs becomes challenging. We present F*, a full-fledged design and implementation of a new dependently typed language for secure distributed programming. Our language provides arbitrary recursion while maintaining a l

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Cernian, Alexandra, Bogdan Tiganoaia, Ioan Sacala, Adrian Pavel, and Alin Iftemi. "PatientDataChain: A Blockchain-Based Approach to Integrate Personal Health Records." Sensors 20, no. 22 (2020): 6538. http://dx.doi.org/10.3390/s20226538.

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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 chain. This situation leads to difficult communication and increased procedural costs, and thus it limits healthcare players from developing a better understanding and know-how of patients’ traceability that could further boost innovation and development of the best-fitted health services. PatientDataChain blockchain-based technology is a novel approach, b

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Ankita K. Tiwari, Seema Mahajan. "An Automated Framework Blockchain-Based Agriculture Supply Chain." Communications on Applied Nonlinear Analysis 32, no. 9s (2025): 1027–42. https://doi.org/10.52783/cana.v32.4101.

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The agricultural supply chain plays a crucial role in ensuring food security and sustainability. However, traditional supply chains face challenges such as lack of transparency, inefficiencies, and limited traceability, leading to fraud, food wastage, and delays. Blockchain technology has emerged as a promising solution to address these issues by providing a decentralized, immutable, and transparent ledger system. This paper explores the key attributes essential for an efficient agricultural supply chain, such as traceability, transparency, data integrity, and operational efficiency. A compreh

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Yánez, Wendy, Rami Bahsoon, Yuqun Zhang, and Rick Kazman. "Architecting Internet of Things Systems with Blockchain." ACM Transactions on Software Engineering and Methodology 30, no. 3 (2021): 1–46. http://dx.doi.org/10.1145/3442412.

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Blockchain offers a distributed ledger to record data collected from Internet of Thing (IoT) devices as immutable and tamper-proof transactions and securely shared among authorized participants in a Peer-to-Peer (P2P) network. Despite the growing interest in using blockchain for securing IoT systems, there is a general lack of systematic research and comprehensive review of the design issues on the integration of blockchain and IoT from the software architecture perspective. This article presents a catalog of architectural tactics for the design of IoT systems supported by blockchain as a resu

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