Showing 1-25 of 1,702 resultsfor "Index Terms":permissioned blockchain
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Blockchain, is the new trending revolution innovation that leverages business process and data sharing, by eliminating the centralization or intermediates. The technology has been attracting huge attention and many organizations are looking to adopt it. The decentralization, security immutability, data sharing and other blockchain advantages that have been explored reinforce that. Decision makers ...Show More
Blockchain: The new era of Technology
2018 Fifth International Conference on Parallel, Distributed and Grid Computing (PDGC)
Year: 2018 | Conference Paper |
Cited by: Papers (6)
Now a days many applications are being built using the immutability and robustness of blockchain. Blockchain is a new class of information technology which combines cryptography and distributed ledger that already exists. The model is composed of a group of computers that collaborate towards maintaining a secured database, without storing the data at any central unit. It is the technology behind a...Show More
A Model for Car Registration System based on Blockchain Technology
An C. Tran;Vo-Quoc-Bao Bui;Ho Gia Huy;Hang Van Kieng;Van Long Nguyen Huu
2021 15th International Conference on Advanced Computing and Applications (ACOMP)
Year: 2021 | Conference Paper |
Cited by: Papers (3)
Blockchain has become the most promising technology in recent years that raised significant interest among researchers, developers, and industry practitioners due to its unique trustworthiness and security characteristics. In this research, we propose a model for a car registration system based on blockchain technology. We use the Hyperledger Fabric as the blockchain platform of the system. The DA...Show More
Evaluation and Demonstration of Blockchain Applicability Framework
Blockchain technology has been gaining great interest from a variety of industry sectors, including financial, food processing, and power and energy markets. Realizing the strength of blockchain technology beyond the successful application in the cryptocurrency arena, researchers have been evaluating and using blockchain for applications such as supply chain management, transactive industry (both ...Show More
A Design of Blockchain-Based Architecture for the Security of Electronic Health Record (EHR) Systems
2018 IEEE International Conference on Cloud Computing Technology and Science (CloudCom)
Year: 2018 | Conference Paper |
Cited by: Papers (58)
This paper presents a blockchain-based architecture for electronic health record (EHR) systems. The architecture is built on top of existing databases maintained by health providers, implements a blockchain solution to improve interoperability of the current EHR systems, prevent tampering and malicious misuse of EHRs by means of tracking all events that happened to the data in the databases. This ...Show More
Blockchain for COVID-19 Patient Health Record
2021 5th International Conference on Computing Methodologies and Communication (ICCMC)
Year: 2021 | Conference Paper |
Cited by: Papers (6)
In this digital era, where business operations and customer expectations involve harnessing and sharing the required information. In such scenarios, the trust and barrier for creating trusted partner networks can be resolved by Blockchain technologies. Blockchain has become vital for real-world applications involving business transactions where data security is predominant. Healthcare sector is an...Show More
Blockchain technology offers solutions to numerous network problems by leveraging distributed record-keeping and collaborative decision-making features. However, deployment considerations such as blockchain infrastructure cost, performance requirements, and scalability are often overlooked. This paper provides an in-depth perspective on deploying blockchain-based solutions for telecommunications n...Show More
Query-chain: Fast and Flexible Blockchain-based Platform for Diverse Application Services
Youhawn Seol;Jaehong Ahn;Sehyun Park;Mookeun Ji;Jeongyeup Paek;Heungseok Chae;Jiheon Yi;Youngju Kim
2019 International Conference on Information and Communication Technology Convergence (ICTC)
Year: 2019 | Conference Paper |
Cited by: Papers (3)
With increasing interest in blockchain for its immutability and decentralization, numerous blockchain-based systems and applications have been proposed, and many more attempts are underway to utilize the technology. However, several challenges such as low processing speed, scalability, and vulnerability to certain attacks have been identified, making it difficult to apply the technology on general...Show More
A Vademecum on Blockchain Technologies: When, Which, and How
Blockchain is a technology making the shared registry concept from distributed systems a reality for a number of application domains, from the cryptocurrency one to potentially any industrial system requiring decentralized, robust, trusted, and automated decision making in a multi-stakeholder situation. Nevertheless, the actual advantages in using blockchain instead of any other traditional soluti...Show More
Blockchain-based Universal Loyalty Platform
2019 International Conference on Advances in Computing, Communication and Control (ICAC3)
Year: 2019 | Conference Paper |
Loyalty Programs are reward programs offered by a company to customers who frequently make purchases. However, there are major issues with traditional loyalty programs like low redemption rates, expiring of points, customer acquisition costs, and the nuisance of keeping track of multiple loyalty programs. Blockchain provides a solution to a number of these issues. This paper explores the issues of...Show More
Poster: Secure Data Sharing with Decentralised Data Ring Fencing
Aditya Nangia;Saksham Bhupal;Kushagra Mittal;Mukesh Mohania;Ashish Kundu
2024 IEEE 44th International Conference on Distributed Computing Systems (ICDCS)
Year: 2024 | Conference Paper |
The explosion of data and digital technologies has exacerbated privacy concerns. Traditional access control struggles to keep pace with the complexity of multi-party data sharing, where varying data access rules and privacy policies across institutions create significant challenges - leading to unauthorized and unintended access, especially in multi-party scenarios. Data Ring Fencing, inspired by ...Show More
Converging Blockchain and Machine Learning for Healthcare
2019 Amity International Conference on Artificial Intelligence (AICAI)
Year: 2019 | Conference Paper |
Cited by: Papers (48)
The power of machine learning in understanding the patterns in data, analyzing and making decisions, has shown its importance in various sectors. Machine Learning requires reasonable amount of data to make accurate decisions. Data sharing and reliability of data is very crucial in machine learning in order to improve its accuracy. The decentralized database in Blockchain Technology emphasizes on d...Show More
A Secure and Scalable Data Source for Emergency Medical Care using Blockchain Technology
2019 IEEE 17th International Conference on Software Engineering Research, Management and Applications (SERA)
Year: 2019 | Conference Paper |
Emergency medical services universally get regarded as the essential part of the health care delivery system [1]. A relationship exists between the emergency patient death rate and factors such as the failure to access a patient's critical data and the time it takes to arrive at hospitals. Nearly thirty million Americans do not live within an hour of trauma care, so this poor access to trauma cent...Show More
A Survey on Blockchain Technology: Evolution, Architecture and Security
Muhammad Nasir Mumtaz Bhutta;Amir A. Khwaja;Adnan Nadeem;Hafiz Farooq Ahmad;Muhammad Khurram Khan;Moataz A. Hanif;Houbing Song;Majed Alshamari;Yue Cao
Blockchain is a revolutionary technology that is making a great impact on modern society due to its transparency, decentralization, and security properties. Blockchain gained considerable attention due to its very first application of Cryptocurrencies e.g., Bitcoin. In the near future, Blockchain technology is determined to transform the way we live, interact, and perform businesses. Recently, aca...Show More
E-Governance: A Tendering Framework Using Blockchain With Active Participation of Citizens
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)
Year: 2020 | Conference Paper |
Cited by: Papers (16)
E-governance, i.e., the use of information technology for government activities to provide services, exchange information, etc. are becoming increasingly popular. One such area of e-governance is e-tendering. While e-tendering makes the tendering process more efficient, a trust deficit remains between the citizens and the government, due to the centralized management of the whole tendering process...Show More
Enhancing the Security of E-Healthcare Transactions Using Hyperledger Fabric Modular Blockchain Framework
Munish Katoch;Kavita Devi;Anuj Sharma;Prikshat Kumar Angra;Pritpal Singh;Ashwani Kumar
2023 6th International Conference on Contemporary Computing and Informatics (IC3I)
Year: 2023 | Conference Paper |
Cited by: Papers (2)
The most innovative development in recent years is blockchain technology, and its uses are expanding quickly across numerous businesses. It is well known for its capacity to adapt to this technology, which aids in the storing of data at locations linked by peer-to-peer networks. Blockchain technology has recently piqued the curiosity of the healthcare industry. Numerous significant issues that cur...Show More
Research on analysis and design of cloud ERP based on blockchain technology
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)
Year: 2020 | Conference Paper |
Cloud ERP systems are the ultimate aspiration of the business community as they provide collaboration with partners, external applications and information systems. However, Cloud ERP solutions still have issue on the data security, data transparency, and trust. Due to these problems, a radical change is required within Cloud ERP framework to enhance Cloud ERP infrastructural and functionality. The...Show More
A Broad Perspective On Integrating Internet Of Things With Blockchain
2020 5th International Conference on Computing, Communication and Security (ICCCS)
Year: 2020 | Conference Paper |
Blockchain is an incredible concept that creates trust and maintains a distributed environment without the demand of any third party. This concept has disrupted many industries including IoT. Researchers have found that blockchain has the proficiency to provide a solution for IoT software-related security issues including improper authentication of a device, unauthorized connection with a device, ...Show More
A Gateway-based Interoperability Solution for Permissioned Blockchains
2022 XVLIII Latin American Computer Conference (CLEI)
Year: 2022 | Conference Paper |
Cited by: Papers (7)
During the last years, interoperability has become one of the main challenges within blockchain research as blockchains increasingly require integration between each other. Indeed, blockchains work by design in silos of information as interoperability is not a native feature. The main efforts in the field target permissionless blockchains, such as Bitcoin and Ethereum. However, interoperability in...Show More
An Approach to Effectively Manage Access Control, Privacy, and Information Transparency in Hybrid Blockchain for Decentralized IoT Applications
2022 IEEE 19th India Council International Conference (INDICON)
Year: 2022 | Conference Paper |
Cited by: Papers (1)
The industry is transitioning to a decentralized, self-managed supply chain network based on use case development. Finance, manufacturing, shipping, auto, food, and real estate supply chains are decentralizing information exchange. IoT data goes to a decentralized network, where transactions are executed without a central authority. This architecture faces difficulties including centralized trust ...Show More
A Survey of Decentralizing Applications via Blockchain: The 5G and Beyond Perspective
Kaifeng Yue;Yuanyuan Zhang;Yanru Chen;Yang Li;Lian Zhao;Chunming Rong;Liangyin Chen
Trusted third parties (TTPs) are frequently used for serving as an authority to issue and verify transactions in applications. Although the TTP-based paradigm provides customers with convenience, it causes a whole set of inevitable problems such as security threats, privacy vulnerabilities, and censorship. The TTP-based paradigm is not suitable for all modern networks, e.g., 5G and beyond networks...Show More
Research on Autonomous and Controllable High-performance Consensus Mechanism of Blockchain
2020 IEEE International Conference on Advances in Electrical Engineering and Computer Applications( AEECA)
Year: 2020 | Conference Paper |
Cited by: Papers (2)
Based on the policies of developing the autonomous and controllable domestic technologies, this paper aims to build a blockchain consensus algorithm with security, stability, high-performance and expansibility in hope of forming one or more universally acknowledged and more unified blockchain consensus mechanisms. In addition, it attempts to make improvement and optimization based on POS consensus...Show More
Fair Work Distribution on Permissioned Blockchains: a Mobile Window Based Approach
2020 IEEE International Conference on Blockchain (Blockchain)
Year: 2020 | Conference Paper |
Cited by: Papers (2)
In permissioned blockchains, a set of identifiable miners are in charge of consolidating the new blocks. The agreement protocol is usually based on a consensus mechanism inspired by a voting Byzantine Fault Tolerance (BFT) mechanism rather than the well-known proof-of-work (PoW). However, PoW provides some benefits with respect to BFT, i.e., it allows the final user to quantify the effort required...Show More
Splitting a PRE-scheme on Private Blockchain
2019 IEEE Canadian Conference of Electrical and Computer Engineering (CCECE)
Year: 2019 | Conference Paper |
Splitting a PRE-scheme on the Private Block Chain (is a crucial decentralized management service and cryptographic access control mechanism for the decentralized applications. By transporting private data distribution and design to the public block chain, proposed scheme enables everything from encrypted content marketplaces to secret credentials management to the file sharing system. In this pape...Show More
Blockchain Vulnerabilities and Recent Security Challenges: A Review Paper
2022 International Conference on Data Analytics for Business and Industry (ICDABI)
Year: 2022 | Conference Paper |
Cited by: Papers (2)
Blockchain is a relatively new technology, a distributed database used for sharing between nodes of computer networks. A blockchain stores all information in automated digital format as a database. Blockchain innovation ensures the accuracy and security of the data record and generates trust without the need for a trusted third party. The objectives of this paper are to determine the security risk...Show More
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