A Techno-Business Leadership Perspective
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Smart Virtualization for Iot
2018 IEEE International Conference on Smart Cloud Smart Virtualization for IoT Mayra Samaniego Cristian Espana Ralph Deters Department of Computer Science Department of Computer Science Department of Computer Science University of Saskatchewan University of Saskatchewan University of Saskatchewan Saskatoon, Canada Saskatoon, Canada Saskatoon, Canada [email protected] [email protected] [email protected] Abstract—Nowadays, the cloud hosts the majority of IoT directly handle requests from third parties efficiently, and the virtualizations. This approach depends on an active Internet cloud or fog layer is strictly accessed when needed. The connection. The question that emerges is how we can move those proposed architecture enables the provisioning of virtual virtualizations to the edge of IoT networks without losing the resources and services without depending on an Internet power and flexibility from the cloud but fulfilling the connection. requirements of constrained and pervasive environments. This research presents an architecture that integrates dew computing The remainder of the paper is structured as follows. Section to provision virtual resources at the edge level. This architecture 2 presents an introduction of cloud services for IoT proposes smart virtual resources deployed towards edge devices virtualization. Section 3 presents an introduction of to provide data views and IoT services to users. This approach virtualization at the edge of IoT networks. In section 4, we goes beyond traditional IoT virtualizations and builds distributed explain the architecture for smart virtualization in IoT. Finally, virtual systems that include the benefits of the cloud, fog, and section 5 presents conclusions and future work. dew computing to provide services directly at the edge level. -
Using Blockchain Technology to Secure the Internet of Things
Using Blockchain Technology to Secure the Internet of Things Presented by the Blockchain/ Distributed Ledger Working Group © 2018 Cloud Security Alliance – All Rights Reserved. You may download, store, display on your computer, view, print, and link to Using Blockchain Technology to Secure the Internet of Things subject to the following: (a) the Document may be used solely for your personal, informational, non- commercial use; (b) the Report may not be modified or altered in any way; (c) the Document may not be redistributed; and (d) the trademark, copyright or other notices may not be removed. You may quote portions of the Document as permitted by the Fair Use provisions of the United States Copyright Act, provided that you attribute the portions to the Using Blockchain Technology to Secure the Internet of Things paper. Blockchain/Distributed Ledger Technology Working Group | Using Blockchain Technology to Secure the Internet of Things 2 © Copyright 2018, Cloud Security Alliance. All rights reserved. ABOUT CSA The Cloud Security Alliance is a not-for-profit organization with a mission to promote the use of best practices for providing security assurance within Cloud Computing, and to provide education on the uses of Cloud Computing to help secure all other forms of computing. The Cloud Security Alliance is led by a broad coalition of industry practitioners, corporations, associations and other key stakeholders. For further information, visit us at www.cloudsecurityalliance.org and follow us on Twitter @cloudsa. Blockchain/Distributed Ledger Technology Working Group | Using Blockchain Technology to Secure the Internet of Things 3 © Copyright 2018, Cloud Security Alliance. All rights reserved. -
Models to Evaluate Service Provisioning Over Cloud
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Archives of the Faculty of Veterinary Medicine UFRGS Revista de Informatica´ Teorica´ e Aplicada - RITA - ISSN 2175-2745 Vol. 26, Num. 3 (2019) 65-74 RESEARCH ARTICLE Models to evaluate service Provisioning over Cloud Computing Environments - A Blockchain-As-A-Service case study Modelos para o provimento de Servic¸os em Ambientes de Computac¸ao˜ em Nuvem - Um estudo de caso aplicado a Blockchain como Servic¸o Carlos Melo1*, Jamilson Dantas2, Paulo Pereira3, Ronierison Maciel4, Paulo Maciel5 Abstract: The strictness of the Service Level Agreements (SLAs) is mainly due to a set of constraints related to performance and dependability attributes, such as availability. This paper shows that system’s availability values may be improved by deploying services over a private environment, which may obtain better availability values with improved management, security, and control. However, how much a company needs to afford to keep this improved availability? As an additional activity, this paper compares the obtained availability values with the infrastructure deployment expenses and establishes a cost × benefit relationship. As for the system’s evaluation technique, we choose modeling; while for the service used to demonstrate the models’ feasibility, the blockchain-as-a-service was the selected one. This paper proposes and evaluate four different infrastructures hosting blockchains: (i) baseline; (ii) double redundant; (iii) triple redundant, and (iv) hyper-converged. The obtained results pointed out that the hyper-converged architecture had an advantage over a full triple redundant environment regarding availability and deployment cost. -
A Scoping Review of Integrated Blockchain-Cloud (Bcc) Architecture for Healthcare: Applications, Challenges and Solutions
sensors Review A Scoping Review of Integrated Blockchain-Cloud (BcC) Architecture for Healthcare: Applications, Challenges and Solutions Leila Ismail 1,2,∗ , Huned Materwala 1,2 and Alain Hennebelle 3 1 Intelligent Distributed Computing and Systems Research Laboratory, Department of Computer Science and Software Engineering, College of Information Technology, United Arab Emirates University, Al Ain, Abu Dhabi 15551, United Arab Emirates; [email protected] 2 National Water and Energy Center, United Arab Emirates University, Al Ain, Abu Dhabi 15551, United Arab Emirates 3 Independent Researcher, Al Ain, Abu Dhabi 15551, United Arab Emirates; [email protected] * Correspondence: [email protected] Abstract: Blockchain is a disruptive technology for shaping the next era of a healthcare system striving for efficient and effective patient care. This is thanks to its peer-to-peer, secure, and transparent characteristics. On the other hand, cloud computing made its way into the healthcare system thanks to its elasticity and cost-efficiency nature. However, cloud-based systems fail to provide a secured and private patient-centric cohesive view to multiple healthcare stakeholders. In this situation, blockchain provides solutions to address security and privacy concerns of the cloud because of its decentralization feature combined with data security and privacy, while cloud provides solutions to the blockchain scalability and efficiency challenges. Therefore a novel paradigm of blockchain-cloud integration (BcC) emerges for the domain of healthcare. In this paper, we provide an in-depth Citation: Ismail, L.; Materwala, H.; analysis of the BcC integration for the healthcare system to give the readers the motivations behind Hennebelle, A. -
Scalable Distributed Computing Hierarchy: Cloud, Fog and Dew Computing∗
c 2015 by the authors; licensee RonPub, Lubeck,¨ Germany. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). Open Access Open Journal of Cloud Computing (OJCC) Volume 2, Issue 1, 2015 http://www.ronpub.com/ojcc ISSN 2199-1987 Scalable Distributed Computing Hierarchy: Cloud, Fog and Dew Computing∗ Karolj SkalaA, Davor Davidovic´A, Enis AfganA;B, Ivan Sovic´A, Zorislav Sojatˇ A A Centre for Informatics and Computing, Rudjer Boskoviˇ c´ Institute, Bijenckaˇ cesta 54, 10000 Zagreb, Croatia, fskala, ddavid, isovic, eafgan, [email protected] B Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA, [email protected] ABSTRACT The paper considers the conceptual approach for organization of the vertical hierarchical links between the scalable distributed computing paradigms: Cloud Computing, Fog Computing and Dew Computing. In this paper, the Dew Computing is described and recognized as a new structural layer in the existing distributed computing hierarchy. In the existing computing hierarchy, the Dew computing is positioned as the ground level for the Cloud and Fog computing paradigms. Vertical, complementary, hierarchical division from Cloud to Dew Computing satisfies the needs of high- and low-end computing demands in everyday life and work. These new computing paradigms lower the cost and improve the performance, particularly for concepts and applications such as the Internet of Things (IoT) and the Internet of Everything (IoE). In addition, the Dew computing paradigm will require new programming models that will efficiently reduce the complexity and improve the productivity and usability of scalable distributed computing, following the principles of High-Productivity computing. -
Iot Based Drips Monitoring System in Hospitals
ISSN (Online) 2321-2004 IJIREEICE ISSN (Print) 2321-5526 International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering Vol. 9, Issue 4, April 2021 DOI 10.17148/IJIREEICE.2021.9408 IoT based drips monitoring system in hospitals Mrs.B.Kiruthiga1, Babithasri S2, Gayathri U3, Nandhini S4 Assistant Professor, Velammal College Of Engineering and Technology, Madurai1 Department of EEE, Velammal College of Engineering and Technology, Madurai, India2-4 Abstract: Saline, one among the foremost popular intravenous (IV) therapies plays a serious role within the management of patients who are critically ill. Surveillance of saline bottle level is extremely important because when the bottle is emptied and therefore the needle isn't faraway from the vein then the blood flows outward into the bottle. In hospitals, the nurses or caretakers are liable for monitoring the saline bottle level. Mostly, thanks to negligence and any unusual condition, the precise timing of removing the needle from the patient's vein is ignored which causes a significant casualty and should lead to death as well. Furthermore, remote monitoring may be a got to provide telehealth services. To prevent the accident due to the ignorance of caretakers and to provide remote surveillance in telehealth services, we have proposed the cost-effective smart saline level.monitoring device which includes the mixture of sensor and Internet of Things (IOT) technologies. We have built this system by using load sensor and ultra-low power low cost Arduino micro controller. The load sensor converts the load of the bottle to a selected voltage. The ESP8266 micro controller generates and publishes a specific message based on the voltage received from the sensor. -
A Centralized Ledger Database for Universal Audit and Verification
LedgerDB: A Centralized Ledger Database for Universal Audit and Verification Xinying Yangy, Yuan Zhangy, Sheng Wangx, Benquan Yuy, Feifei Lix, Yize Liy, Wenyuan Yany yAnt Financial Services Group xAlibaba Group fxinying.yang,yuenzhang.zy,sh.wang,benquan.ybq,lifeifei,yize.lyz,[email protected] ABSTRACT certain consensus protocol (e.g., PoW [32], PBFT [14], Hon- The emergence of Blockchain has attracted widespread at- eyBadgerBFT [28]). Decentralization is a fundamental basis tention. However, we observe that in practice, many ap- for blockchain systems, including both permissionless (e.g., plications on permissioned blockchains do not benefit from Bitcoin, Ethereum [21]) and permissioned (e.g., Hyperledger the decentralized architecture. When decentralized architec- Fabric [6], Corda [11], Quorum [31]) systems. ture is used but not required, system performance is often A permissionless blockchain usually offers its cryptocur- restricted, resulting in low throughput, high latency, and rency to incentivize participants, which benefits from the significant storage overhead. Hence, we propose LedgerDB decentralized ecosystem. However, in permissioned block- on Alibaba Cloud, which is a centralized ledger database chains, it has not been shown that the decentralized archi- with tamper-evidence and non-repudiation features similar tecture is indispensable, although they have been adopted to blockchain, and provides strong auditability. LedgerDB in many scenarios (such as IP protection, supply chain, and has much higher throughput compared to blockchains. It merchandise provenance). Interestingly, many applications offers stronger auditability by adopting a TSA two-way peg deploy all their blockchain nodes on a BaaS (Blockchain- protocol, which prevents malicious behaviors from both users as-a-Service) environment maintained by a single service and service providers. -
Accelerating Software Delivery with Cloudbees
BLOCKCHAIN-AS-A-SERVICE ACCELERATINGTaking POCs to production with SOFTWARE BlockApps and Red DELIVERY Hat WITH CLOUDBEES JENKINS & RED HAT OPENSTACK SOLUTION BRIEF SOLUTION BRIEF BLOCKAPPS EXPERIENCE BUILD AND TEST NEW ENTERPRISE BLOCKCHAIN APPS RAPIDLY • Over 1,000 BlockApps blockchain Pressure to meet the growing demands of international customers are driving financial services organi- projects in development zations to look for innovative software solutions to distinguish themselves in the marketplace. One of the • Over 100 enterprises building most significant technologies to emerge is the blockchain application, a disruptive shift in architecture solutions on BlockApps that will change how enterprises manage their data, applications, transactions, and business processes. • Contributing member of Ethereum developer community Until now, it has been costly to test and prove the value of blockchain applications in a secure, enterprise- ready environment built on proprietary software. Red Hat and BlockApps are removing those barriers. We have joined forces to help you build innovative proofs-of-concepts and enterprise-ready blockchain applications— RED HAT OPENSHIFT all running on Red Hat® Enterprise Linux® in an OpenShift container. BUSINESS VALUE According to IDC,1 Red Hat The BlockApps STRATO Blockchain Platform includes Ethereum-based features and tools that are designed OpenShift customers experienced: specifically for enterprise businesses to build proofs-of-concepts (POCs) quickly and cost-effectively. Using Red • 66% faster application Hat Enterprise Linux and Red Hat OpenShift Container Platform, you can seamlessly move from development development life cycles and test to full production of your blockchain applications. • 35% less IT staff per applications • 38% lower IT infrastructure costs per application BLOCKAPPPS STRATO BLOCKCHAIN PLATFORM The BlockApps STRATO Blockchain Platform offers customizable transaction processing capabilities and con- 1 IDC White Paper – “The Business Value of Red Hat OpenShift,” Oct. -
Download the 2021 IEEE Thesaurus
2021 IEEE Thesaurus Version 1.0 Created by The Institute of Electrical and Electronics Engineers (IEEE) 2021 IEEE Thesaurus The IEEE Thesaurus is a controlled The IEEE Thesaurus also provides a vocabulary of almost 10,900 descriptive conceptual map through the use of engineering, technical and scientific terms, semantic relationships such as broader as well as IEEE-specific society terms terms (BT), narrower terms (NT), 'used for' [referred to as “descriptors” or “preferred relationships (USE/UF), and related terms terms”] .* Each descriptor included in the (RT). These semantic relationships identify thesaurus represents a single concept or theoretical connections between terms. unit of thought. The descriptors are Italic text denotes Non-preferred terms. considered the preferred terms for use in Bold text is used for preferred headings. describing IEEE content. The scope of descriptors is based on the material presented in IEEE journals, conference Abbreviations used in the Thesaurus: papers, standards, and/or IEEE organizational material. A controlled BT - Broader term vocabulary is a specific terminology used in NT - Narrower term a consistent and controlled fashion that RT - Related term results in better information searching and USE- Use preferred term retrieval. UF - Used for Thesaurus construction is based on the ANSI/NISO Z39.19-2005(2010) standard, Guidelines for the Construction, Format, and Management of Monolingual Controlled Vocabulary. The Thesaurus vocabulary uses American-based spellings with cross references to British variant spellings. The scope and structure of the IEEE Thesaurus reflects the engineering and scientific disciplines that comprise the Societies, Councils, and Communities of the IEEE in *Refer to ANSI/NISO NISO Z39.19-2005 addition to the technologies IEEE serves. -
Blockchain Deployment Toolkit
Redesigning Trust: Blockchain Deployment Toolkit Supply Chain Focus April 2020 EXPERIENCE THE INTERACTIVE VERSION AT: wef.ch/blockchain-toolkit World Economic Forum 91-93 route de la Capite CH-1223 Cologny/Geneva Switzerland Tel.: +41 (0)22 869 1212 Fax: +41 (0)22 786 2744 Email: [email protected] www.weforum.org © 2020 World Economic Forum. This publication has been published by the World Economic Forum All rights reserved. No part of this as a contribution to a project, insight areas or interaction. The publication may be reproduced findings, interpretations and conclusions expressed herein area or transmitted in any form or by result of a collaborative process facilitated and endorsed by the any means, including World Economic Forum, but whose results do not necessarily photocopying and recording, or represent the views of the World Economic Forum, nor the entirety of by any information storage and its Members, Partners or other stakeholders. retrieval system. Preface The emergence of blockchain technology holds great promise for supply-chain organisations, perhaps as much as any new development in the industry’s infrastructure since it switched to standardised containers decades ago. The case for blockchain is stronger as the COVID-19 pandemic underscores the need for more resilient global supply chains, trusted data and an economic recovery enabled through trade digitization. At the same time, blockchain may engender a fair share of puzzlement and anxiety among supply-chain leaders unfamiliar with it as a new and unfamiliar digitisation tool. This toolkit is designed to help with the deployment journey, whether your organisation is seeking to gain increased efficiency, greater trust with counterparties, or other potential benefits offered by blockchain technology. -
Blockchain As a Service for Iot Cloud Versus Fog
2016 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData) Blockchain as a Service for IoT Cloud versus Fog Mayra Samaniego, Uurtsaikh Jamsrandorj Ralph Deters Department of Computer Science Department of Computer Science University of Saskatchewan University of Saskatchewan Saskatoon, Canada Saskatoon, Canada [email protected], [email protected] [email protected] Abstract—A blockchain is a distributed and decentralized ledger that preceding block is entered. Once a new block is formed, any contains connected blocks of transactions. Unlike other ledger changes to a previous block would result in different hashcode approaches, blockchain guarantees tamper proof storage of approved transactions. Due to its distributed and decentralized organization, and would thus be immediately visible to all participants in the blockchain is beeing used within IoT e.g. to manage device configuration, blockchain. Consequently, blockchains are considered store sensor data and enable micro-payments. A key challenge in the tamperproof distributed transaction ledgers. Originally deployment of blockchain technology is the hosting location. This paper designed as the distributed transaction ledger for BitCoin [3], evaluates the use of cloud and fog as hosting platforms. the idea of using blockchains has spread. Keywords—IoT, Virtual Resource, Software-Defined IoT, Edge The ability to create/store/transfer digital assets in a distributed, Computing, Multi-Tenancy decentralized and tamper-proof way is of a large practical value for IoT systems. While micro-payments in IoT may be the most obvious use of blockchain technology, we consider the I. -
A Survey Paper on Various Computing to Emerge Cloud Computing
IARJSET ISSN (Online) 2393-8021 ISSN (Print) 2394-1588 International Advanced Research Journal in Science, Engineering and Technology ISO 3297:2007 Certified Vol. 3, Issue 10, October 2016 A Survey Paper on Various Computing to Emerge Cloud Computing T. Primya1, G. Kanagaraj2, V. Suresh3, G. Selvapriya4 AP/CSE, Dr.N.G.P. Institute of Technology, Coimbatore1, 3 AP/CSE, Kumaraguru College of Technology, Coimbatore2 Dr.N.G.P. Institute of Technology, Coimbatore4 Abstract: It is a vision that sounds a lot like what we are calling cloud computing. One of the first milestones in cloud computing history was the arrival of Salesforce.com in 1999, which pioneered the concept of delivering enterprise applications via a simple website. Cloud computing is an internet based computing which has powerful computational architecture and it offers universal services to the customers and it has several benefits over grid and other computing. In this paper, we have given a review on evolution of cloud computing, its comparison with other computing. Keywords: Cloud, Computer bureau, Fog Computing, Dew Computing. I. INTRODUCTION The practice of using a network of remote servers hosted The cloud symbol was used to represent networks of on the Internet to store, manage, and process data, rather computing equipment in the original ARPANET by as than a local server or a personal computer. early as 1977, and the CSNET by 1981both predecessors to the Internet itself. Cloud computing is a type of Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand. Fig: Top cloud computing providers II.DIFFERENT TYPES OF COMPUTING The word "cloud" is commonly used in science to describe a large agglomeration of objects that visually appear from 1.