Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
2019, International Journal of Scientific Research in Computer Science, Engineering and Information Technology
Blockchain (BC) in the Internet of Things (IoT) is a novel technology that acts with decentralized, distributed, public and real-time ledger to store transactions among IoT nodes. A blockchain is a series of blocks, each block is linked to its previous blocks. Every block has the cryptographic hash code, previous block hash, and its data. The transactions in BC are the basic units that are used to transfer data between IoT nodes. The IoT nodes are different kind of physical but smart devices with embedded sensors, actuators, programs and able to communicate with other IoT nodes. The role of BC in IoT is to provide a procedure to process secured records of data through IoT nodes. BC is a secured technology that can be used publicly and openly. IoT requires this kind of technology to allow secure communication among IoT nodes in heterogeneous environment. The transactions in BC could be traced and explored through anyone who are authenticated to communicate within the IoT. The BC in IoT may help to improve the communication security. In this paper, I explored this approach, its opportunities and challenges.
In the modern world data are exchanged and transformed without any protection in the digital world. Nowadays, more businesses are committed through online system. The digitization of data can be carried through the centralization and decentralization process with higher protection. All the data can be stored through blocks with transaction history as BlockChain. In a BlockChain the transaction can be simplified with peer-peer network that excludes the involvement of third party. As a new way of communication technology through sensors and actuation object, IoT has been taken its tremendous way of exchanging the information. Security and Privacy policies are to be maintained in their operational feature. The trusted party can be integrated with a chain of link for accessing the information. With the advent of security for high speed networks, smart homes, smart healthcare, the IoT has gained wide acceptance and popularity as the main standard. IoT deployment contains heterogeneous devices with embedded sensors interconnected through network. In this paper, a survey of IoT with Blockchain technology can be implemented for decentralization with high transparency. The security issues are categorized as low-level and high-level for decentralized data. Blockchain technology has been foreseen by research community and plays a major role in controlling and securing IoT devices. Blockchain technology can be worked out for permissible and non-permissible key users. The centralized users can use public Blockchain. The important underlying technology is bitcoin and as a survey in this paper, how the performance feature of Blockchain technology can be worked out for Bitcoin can be discussed. The IoT security and challenges may provide proper solution for the outcoming problems. The Blockchain can be timestamped and validated with a constraint. The main contribution involved in the paper can be summarized as analysis of security threats for decentralized users, IoT security issues with low-level and high-level, how to overcome with Blockchain security attacks. The security threats in IoT exploit Vulnerabilities of different components as software based applications, physical devices. In a distributed system, the decentralized data can be exchanged between each user by using separate key values. The generation of keys can be designed with certification. The keys are stored in a transaction history using blocks. A global security mechanism for various IoT protocols can be implemented interoperably.
2022 •
-IOT (internet of things) describes the network of physically objects that are nested with sensors, software’s and other technologies for the purpose of connecting and exchanging data with other devices and system over internet. In the area of IOT the major issue was security and privacy remain a major challenge, mainly due to the massive scale and distributed nature of IoT networks. For this problem blockchain(a blockchain is a distributed ledger capable of maintaining immutable records of transactions happening in a network) adds the category of security and privacy, The Blockchain is a great source of providing security to new era technological applications. In the upcoming era of industrialization, high growth of IoT based smart applications have high demand of security to manage and maintain the IoT based application’s data safety, security integrity, and authentication. A Blockchain technology prevents from the unauthorized third parties and acts as a firewall against a single point of failure and other issues. . This has inspired researchers to investigate block chain’s adoption into IoT ecosystem. Blockchain for IOT in the context of eHealth, smart cities, intelligent transport and other applications are analyzed. Blockchain is a distributed and a decentralized ledger technology that combines with IOT to make machine to machine transactions possible. It uses a set of transactions that are recorded in database, verified by multiple sources and entered in a common ledger distributed across every node.
Internet of Things (IoT) has grown quickly and receives considerable interest in academia and the market. However, the absence of basic technologies in protection leads to risks and security flaws in IoT privacy. IoT technologies vary from a mission-critical predicament to business-oriented applications (for example, smart grid networks, smart mobility systems, video monitoring, and eHealth) (e.g., Banking, transportation and contract law insurance) (Askar et al., 2011; Al Majeed et al, 2014). Comprehensive security support is required for IoT, particularly for task-critical applications and for business applications downstream. There have been proposals and/or utilizations of some safety methods or approaches. The platform blockchain has been suggested as an outsourced and distributed solution to guarantee protection standards and to motivate the growth of the IoT due to its decentralization and disclosure. A Blockchain is a database that store sequential manner, in multiple machine memories faulty to its opponents, any processed transactions-or records. Both participating customers share these purchases. The details shall not be stored as a public directory; each node user or device is equipped with the same directory as any other node user. In this article, present the basic blockchain structure and outline the safety criteria for developing IoT and then discuss how the IoT using's protection tools and technologies can be used via BC. Also identify the most pertinent IoT technology frameworks based on blockchain. In addition, reviewing numbers of researches provides securing IoT based on BC finally, discuss several challenges will face of IoT and BC.
I.J. of Electronics and Information Engineering
A Survey On The Use of Blockchain For The Internet Of Things2021 •
In the age of the next-generation computer, the role of the cloud, the internet, and smart devices will become stronger. These days we all know the word smart well. This word is often used in our daily lives. The Internet of Things (IoT) will generate a variety of information from a variety of resources. It can store big data in the cloud. Fog computing acts as a signal between the cloud and IoT. Fog extensions in this framework apply to the material under IoT. IoT devices are called Fog nodes, which can be accessed anywhere within the network range. A blockchain is a novel way of recording in a secure sequence. Creating a new framework in the development of the Internet of Things is one of the critical problems of wireless communication. Solving such a problem can lead to continued growth in the use and popularity of IoT. Proposed research creates a framework for providing a framework for middleware on the internet of smart devices network for using blockchains technology. Our great offering connects new research that integrates blockchains into the Internet of Things and provides a secure Internet connection for smart devices. Blockchain (BC) Internet of Things (IoT) is a new technology that works with low-level, distributed, public, and real-time leaders to maintain transactions between IoT sites. A blockchain is a series of blocks. Each block is linked to its previous blocks. All blocks have cryptographic hash code, previous block hash, and its data. Transactions in BC are the basic components used to transfer data between IoT nodes. IoT nodes are a variety of portable but smart devices with embedded sensors, actuators, systems, and the ability to communicate with other IoT nodes. The role of BC in IoT is to provide a process for processing secure data records using IoT nodes. BC is a protected technology that can be used publicly and openly. IoT requires this type of technology to allow secure communication between IoT nodes in different environments. Events in BC can be tracked and monitored by anyone who is certified to communicate within IoT.
Communications in Computer and Information Science
Blockchain-Based Security Aspects in Internet of Things Network2018 •
IAEME PUBLICATION
ROLE OF BLOCKCHAIN IN INTERNET OF THINGS (BIOT): A REVIEW PAPER2020 •
The Internet of Things (IoT) framework paves the way for a society in which many of the everyday items are integrated and communicate with the surroundings to gather information and simplify some activities. Modern computers become knowledgeable and autonomous seeing things on social media and dreams became practical and true. The Blockchain looks to be a good origin of encryption for recent technologies of the period. IoT dependent intelligent applications rapid growth has high-privacy request to handle and retain data protection, security competence, and verification of the IoT dependent implementation. The combination of both developments could provide security services. In research and business, IoT is undergoing rapid growth, but it suffers from weaknesses to privacy and safety. Traditional methods to data privacy appear to be utterly irrelevant to the IoT, primarily because of its distributed topology and the resource limitations of most the systems. In IoT situation, the Blockchain and, in particular, Peer-to-Peer methods may play a significant role in the growth of distributed and information-intensive apps running on trillion of machines, maintaining the confidentiality of the customers. This paper focuses on how IoT is integrated with Blockchain technology, its function and latest application in Blockchain.
Armada International
Difficult Questions2022 •
Artificial intelligence is a growing reality in electronic warfare. Its uptake poses some ethical conundrums that will need to be tackled. "This is why no one likes moral philosophers," is a recurring line in the Netflix comedy series The Good Place. One of the characters, Chidi Anagonye, has such a profession. He frequently reflects on moral dilemmas experienced by fellow characters.
Journal of Intelligence, Conflict, and Warfare
Middle Power Cybersecurity Cooperation in the Indo Pacific An Analysis Through the Lens of Neo Middle Power Diplomacy2024 •
As technology has advanced and our world has become increasingly interconnected, cyberspace has become a key battlefield in great-power competition. The Indo-Pacific has found itself vulnerable in this new reality —the paucity of institutions, heterogeneity in levels of development, and the region being the primary zone of US-China competition fueling these vulnerabilities. Cyberspace provides a multitude of security threats posed by states, non-state actors and state-sponsored actors. Despite this, cybersecurity takes a backseat to other security issues despite its critical importance. Using the concept of neo-middle power diplomacy, this paper examines why the limited cybersecurity cooperation among middle powers in the Indo-Pacific has taken the shape ithas. This paper finds that the two most promising areas of cooperation for middle powers are through confidence-building measures and capacity-building measures. Through actively pursuing these two measures, middle powers can become more effective, capable, and autonomous stakeholders within the Indo-Pacific.
Administration & Society
Working-Class Intellectuals: (Oxy) moronic Professors and Educational Equality (A Response to Ken Oldfield, A&S, 41, 1016-10382010 •
2020 •
The Principle of National Treatment in International Economic Law
International trade lawInternational Archives of Occupational and Environmental Health
The moderating effect of work-time influence on the effect of shift work: a prospective cohort study2010 •
Journal of Photopolymer Science and Technology
Implementation of ArF Resist Processes for 130nm and below2000 •
Advances and Applications in Statistics
A NOTE ON THE ASYMPTOTIC DISTRIBUTION OF STUDENT’S t FOR AR(1) PROCESSES2019 •
International Journal for Equity in Health
“Crazy person is crazy person. It doesn’t differentiate”: an exploration into Somali views of mental health and access to healthcare in an established UK Somali community2020 •
International journal of molecular sciences
Plasma miR-203a-3p as a Novel Predictor of Dementia in Patients with Parkinson’s Disease2024 •
Journal of Hepatology
591 Terutroban, a TXA2/PGH2 Receptor Antagonist, Reduces Portal Pressure, Ameliorates Intrahepatic Vascular Resistance and Increases Nitric Oxide Bioavailability in Cirrhotic Rat Livers2012 •
Islamic Education
Analyzing the Role of Metaphor in Understanding Non-Objective Concepts (Case of Study: Second and THird Grade Heavenly Gifts2024 •
SSRN Electronic Journal
Long-Range Planning Attitude in a Declining Welfare: When Individual Behaviours Inhibit Retirement Voluntary Plans2013 •
EUT Edizioni Università di Trieste
La Cartografia Storica in Rete. Proposte Per La Ricerca, La Valutazione, La Strutturazione2016 •
arXiv (Cornell University)
Lieb-Schultz-Mattis theorems and generalizations in long-range interacting systems2024 •