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A Platform Architecture for Multi-Tenant Blockchain-Based Systems [article]

Ingo Weber, Qinghua Lu, An Binh Tran, Amit Deshmukh, Marek Gorski, Markus Strazds
2019 arXiv   pre-print
Therefore, in this paper, we propose a scalable platform architecture for multi-tenant blockchain-based systems to ensure data integrity while maintaining data privacy and performance isolation.  ...  Similar to cloud platforms, a single blockchain-based system may need to serve multiple tenants simultaneously.  ...  Overall Architecture Fig. 2 illustrates the platform architecture we propose for multi-tenant blockchain-based systems.  ... 
arXiv:1901.11219v1 fatcat:vg4sy6hrnvakldnzetlfkzpjby

Autochain platform: expert automatic algorithm Blockchain technology for house rental dApp image application model

Seong-Kyu Kim, Jun-Ho Huh
2020 EURASIP Journal on Image and Video Processing  
In addition, it automates all Blockchain-based systems and offers a base for constructing a system wherein everyone can easily provide, operate, and maintain Blockchain services.  ...  This paper discusses a number of Blockchain-related technologies and presents a decentralized Application (dApp) exclusively designed for mobile use, taking house rental service as an example.  ...  Availability of data and materials Please contact the corresponding author for data requests.  ... 
doi:10.1186/s13640-020-00537-z fatcat:inbhg4ot4feofi3zotyb2qvl24

NSBchain: A Secure Blockchain Framework for Network Slicing Brokerage [article]

Lanfranco Zanzi, Antonio Albanese, Vincenzo Sciancalepore, Xavier Costa-Perez
2020 arXiv   pre-print
We conducted an extensive performance evaluation by means of an open-source blockchain platform that proves the feasibility of our proposed framework considering a large number of tenants and two different  ...  their resources among tenants in a secure, automated and scalable manner.  ...  System Setup. In order to enable dynamic resource exchange among tenants, a dedicated blockchain must be set up for each consortium of tenants.  ... 
arXiv:2003.07748v1 fatcat:lgqsxtek7vgi5ljp7uoo3vjnc4

Enhancing Autonomy with Blockchain and Multi-Access Edge Computing in Distributed Robotic Systems [article]

Jorge Peña Queralta, Li Qingqing, Zhuo Zou, Tomi Westerlund
2020 arXiv   pre-print
We overview the state-of-the-art in MEC slicing, distributed robotic systems and blockchain technology to define a framework for services the MEC layer that will enhance the autonomous operations of connected  ...  Blockchains will enable a transparent and secure way of providing services and managing resources at the Multi-Access Edge Computing (MEC) layer.  ...  ACKNOWLEDGEMENTS This work was supported by the Academy of Finland's AutoSOS project with grant number 328755, the NSFC grant number 61876039, and the Shanghai Platform for Neuromorphic and AI Chips (NeuHeilium  ... 
arXiv:2007.01156v1 fatcat:rmwqquu2qbhwlonqxrrestzc4u

Securing configuration management and migration of virtual network functions using blockchain

Igor D. Alvarenga, Gabriel A. F. Rebello, Otto Carlos M. B. Duarte
2018 NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium  
Blockchain-based systems Blockchain-based systems implement a replicated state machine for the consistent preservation of a shared global state between distributed peers on a network.  ...  These papers present a new approach to allow for auditability through immutability of configuration of VNFs in multi-cloudvendor and multi-tenant VNF environment.  ... 
doi:10.1109/noms.2018.8406249 dblp:conf/noms/AlvarengaRD18 fatcat:x2ba3phfw5cyrhhz7oy7pmtsxy

On Blockchain-Based Cross-Service Communication and Resource Orchestration on Edge Clouds

Konstantinos Papadakis-Vlachopapadopoulos, Ioannis Dimolitsas, Dimitrios Dechouniotis, Eirini Eleni Tsiropoulou, Ioanna Roussaki, Symeon Papavassiliou
2021 Informatics  
In particular, we introduce a multi-tier architecture of a Blockchain-based network marketplace, and design the lifecycle of the cross-service orchestration.  ...  Towards exploiting the network service marketplace at its full capacity, while being aligned with ETSI Network Function Virtualization architecture, this article proposes a novel Blockchain-based service  ...  System Architecture Our proposed Blockchain-based service marketplace architecture is designed in alignment with the ETSI-NFV standardization activities, and supports all phases and functionalities of  ... 
doi:10.3390/informatics8010013 fatcat:q4aczagxubhipesmzmcpxyqv4y

A Survey on Blockchain Cloud Integration [article]

Soumik Sarker, Arnob Kumar Saha, Md Sadek Ferdous
2020 arXiv   pre-print
For each service model, we review the existing works and present a comparative analysis so as to offer a clear and concise view in each category.  ...  This paper aims to fulfil this gap by providing a service oriented review of blockchain-cloud integration.  ...  [50] proposed an architecture for multi-tenant blockchainbased system where every tenant is assigned an individual permissioned blockchain network to maintain the privacy for their data and smart-contract  ... 
arXiv:2012.02644v1 fatcat:ltuxd45vd5hipmemaf5u6sathm

The Nubo Virtual Services Marketplace [article]

James Kempf, Sambit Nayak, Remi Robert, Jim Feng, Kunal Rajan Deshmukh, Anshu Shukla, Aleksandra Obeso Duque, Nanjangud Narendra, Johan Sjöberg
2019 arXiv   pre-print
We discuss our design goals for Nubo, describe the overall architecture, discuss some details on how Saranyu uses the blockchain and smart contracts, and provide comprehensive performance and scalability  ...  In this paper, we describe a virtual services marketplace, called Nubo, designed to connect buyers of virtual services (or tenants) with providers of those services on a cloud computing platform.  ...  ACKNOWLEDGMENT The authors would like to thank Pontus Sköldström, Joacim Halén, Daniel Turull, Mina Sedaghat, Torgny Holmberg, Zoltan Turanyi, and other members of the Ericsson Research Cloud 3.0 team for  ... 
arXiv:1909.04934v2 fatcat:yt4js5bfwfc55i6lh44zi2ftla

A Brief Survey on Perils of Data Storage in Cloud

Dr. S. Veena
2019 International Journal for Research in Applied Science and Engineering Technology  
We also try to figure out the necessary solutions for these issues concerning other technologies such as block chain that could act as an efficient replacement for cloud.  ...  As the significance of data elevates, a large number of security issues also arises. A lot of questions remain unanswered when we talk about the security of data stored in cloud.  ...  A blockchain-based access control system for cloud storage Blockchain, Cloud computing, Ethereum, Smart contracts.  ... 
doi:10.22214/ijraset.2019.3123 fatcat:ict6zmgj6fcy5jbmkg5t3nzhzq

A Blockchain-Based Trusted Edge Platform in Edge Computing Environment

Jinnan Zhang, Changqi Lu, Gang Cheng, Teng Guo, Jian Kang, Xia Zhang, Xueguang Yuan, Xin Yan
2021 Sensors  
The proposed platform aims to preserve the data privacy of the edge computing client. The design based on the microservice architecture makes the platform lighter.  ...  In this paper, we propose a trusted edge platform to integrate the edge computing framework and blockchain network for building an edge security environment.  ...  Trusted Edge Platform Design Based on Blockchain in Edge Computing Based on the design idea of microservice architecture, we propose a trusted edge platform based on a blockchain network in an edge computing  ... 
doi:10.3390/s21062126 pmid:33803561 fatcat:krisk6lky5epzbai2s3ehimicm

FaaS: Federation-as-a-Service [article]

Francesco Paolo Schiavo, Vladimiro Sassone, Luca Nicoletti, Andrea Margheri
2016 arXiv   pre-print
With respect to these objectives, the document proposes the high-level architecture of the SUNFISH platform: the software architecture that permits realising a FaaS federation.  ...  Its main objective is to introduce the concept of Federation-as-a-Service (FaaS) and the SUNFISH platform. FaaS is the new and innovative cloud federation service proposed by the SUNFISH project.  ...  SUNFISH Platform. It is the software architecture that permits realising a FaaS federation. SUNFISH Tenant.  ... 
arXiv:1612.03937v1 fatcat:kihi5jacdnezpaklf5kmjcnzzu

A Novel Blockchain-as-a-Service (BaaS) Platform for Local 5G Operators

Nisita Weerasinghe, Tharaka Hewa, Madhusanka Liyanage, Salil S. Kanhere, Mika Ylianttila
2021 IEEE Open Journal of the Communications Society  
This paper proposes a blockchain-based platform to address these issues.  ...  The paper introduces a set of blockchainbased modularized functions such as service rating systems, bidding techniques, and selection functions, which can be used to deploy different services for L5GOs  ...  In [29] , a blockchain-based platform was proposed to deliver tailored services to multi-tenants by chaining VNF between rival infrastructure providers, guaranteeing security in network slices.  ... 
doi:10.1109/ojcoms.2021.3066284 fatcat:zhpipiamc5arhk3zb53mqdweuy

Blockchain-based trust management in cloud computing systems: a taxonomy, review and future directions

Wenjuan Li, Jiyi Wu, Jian Cao, Nan Chen, Qifei Zhang, Rajkumar Buyya
2021 Journal of Cloud Computing: Advances, Systems and Applications  
This paper carries out a comprehensive survey on blockchain-based trust approaches in cloud computing systems.  ...  Therefore, blockchain is very suitable for constructing a distributed and decentralized trust architecture.  ...  Therefore, to develop a blockchain-based universal trust prototype system or platform is also a critical issue.  ... 
doi:10.1186/s13677-021-00247-5 fatcat:ncwagc2rhzgrxfrc4u3kabel4i

Decentralized transactive energy community in edge grid with positive buildings and interactive electric vehicles

Ying Wu, Yanpeng Wu, Josep M. Guerrero, Juan C. Vasquez
2022 International Journal of Electrical Power & Energy Systems  
A comprehensive survey of currently known projects and startups on blockchain-based transactive energy for cross-sector local community with buildings and electric vehicles is provided in the end with  ...  Edge computing as the accelerator alleviates the issues of blockchain and speeds up blockchain-based transactive energy.  ...  To provide a trusted, scalable, transactive and balanced net zero energy community system, blockchain-based decentralized energy transaction platform should be provided for cross-sector energy transaction  ... 
doi:10.1016/j.ijepes.2021.107510 fatcat:4u65l6hyu5hnbgjnvfccr64xoa

Decentralized Trusted Computing Base for Blockchain Infrastructure Security [article]

Thomas Hardjono, Ned Smith
2019 arXiv   pre-print
There is a growing interest today in blockchain technology as a possible foundation for the future global financial ecosystem.  ...  We explore how a decentralized TCB can be useful to (i) harden individual nodes and systems in the blockchain infrastructure, and (ii) be the basis for secure group-oriented computations making within  ...  Koerv for being an advocate and champion of this work.  ... 
arXiv:1905.04412v1 fatcat:cvgixybddvep7lhi5lldbtg6ze
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