LDAF: Low-Bandwidth Distributed Applications Framework in a Use Case of Blockchain-Enabled IoT Devices

Pustišek, Matevž; Dolenc, Dejan; Kos, Andrej

doi:10.3390/s19102337

Cited by 11 publications

(4 citation statements)

References 25 publications

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“…A close implementation of IoT nodes on blockchain is [ 33 ], where the authors proposed a framework for distributed applications in an IoT network with blockchain. That solution introduces another layer to its architecture, with the use of a specific server to deploy the framework.…”

Section: Review Of Blockchain Applied To Energy Marketsmentioning

confidence: 99%

Design and Evaluation of a Heterogeneous Lightweight Blockchain-Based Marketplace

Guerra

Guerrero

García

et al. 2022

Sensors

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The proposal of this paper is to introduce a low-level blockchain marketplace, which is a blockchain where participants could share its power generation and demand. To achieve this implementation in a secure way for each actor in the network, we proposed to deploy it over efficient and generic low-performance devices. Thus, they are installed as IoT devices, registering measurements each fifteen minutes, and also acting as blockchain nodes for the marketplace. Nevertheless, it is necessary that blockchain is lightweight, so it is implemented as a specific consensus protocol that allows each node to have enough time and computer requirements to act both as an IoT device and a blockchain node. This marketplace will be ruled by Smart Contracts deployed inside the blockchain. With them, it is possible to make registers for power generation and demand. This low-level marketplace could be connected to other services to execute matching algorithms from the data stored in the blockchain. Finally, a real test-bed implementation of the marketplace was tested, to confirm that it is technically feasible.

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Section: Review Of Blockchain Applied To Energy Marketsmentioning

confidence: 99%

Design and Evaluation of a Heterogeneous Lightweight Blockchain-Based Marketplace

Guerra

Guerrero

García

et al. 2022

Sensors

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“…Pustišek et al [16] discusses about Distributed Low-Bandwidth Applications architecture-an gateway with application awareness among Internet of things (IoT) communication devices. A backend of cloud servers connected to modular technologies and messaging formats are managed.…”

Section: Related Workmentioning

confidence: 99%

QoS Constrained Network Coding Technique to Data Transmission Using IoT

Sathishkumar¹,

Rammohan²,

Kumar³

et al. 2022

Computer Systems Science and Engineering

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The research work presents, constrained network coding technique to ensure the successful data transmission based composite channel cmos technology using dielectric properties. The charge fragmentation and charge splitting are two components of the filtered switch domino (FSD) technique. Further behavior of selected switching is achieved using generator called conditional pulse generator which is employed in Multi Dynamic Node Domino (MDND) technique. Both FSD and MDND technique need wide area compared to existing single nodekeeper domino technique. The aim of this research is to minimize dissipation of power and to achieve less consumption of power. The proposed research, works by introducing the method namely Interference and throughput aware Optimized Multicast Routing Protocol (IT-OMRP). The main goal of this proposed research method is to introduce the system which can forward the data packets towards the destination securely and successfully. To achieve the bandwidth and throughput in optimized data transmission, proposed multicast tree is selected by Particle Swarm Optimization which will select the most optimal host node as the branches of multi cast tree. Here node selection is done by considering the objectives residual energy, residual bandwidth and throughput. After node selection multi cast routing is done with the concern of interference to ensure the reliable and successful data transmission. In case of transmission range size is higher than the coverage sense range, successful routing is ensured by selecting secondary host forwarders as a backup which will act as intermediate relay forwarders. The NS2 simulator is used to evaluate research outcome from which it is proved that the proposed technique tends to have increased packet delivery ratio than the existing work.

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“…This DApp is comprised of the hardware and software for the IoT device, along with the smart contract and Ethereum-compliant Web applications for the use and control of the system. This prototype has been later applied in various research projects related to requirements and architecture for IoT BC [70] and BC edge services [71], and in proof-of-concept demonstrations [72]. The described implementation of Swether is a single contract solution, focusing predominantly on client services (i.e., electric charging and metering), and BC network communications.…”

Section: Secure Modular Smart Contract Platformmentioning

confidence: 99%

Secure Modular Smart Contract Platform for Multi-Tenant 5G Applications

2020

Self Cite

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Trusted decentralized applications based on distributed ledger technologies provide many potential opportunities to 5G applications and verticals, as well as in fifth generation mobile network (5G) enabling technologies, systems, and services. Apart from the tamper-proof exchange of transactions, distributed ledgers can provide a software environment for the trusted execution of smart contracts. In this paper, we explore the security aspects of decentralized applications and, in particular, the security of smart contracts. Distributed ledger characteristics impose distinct requirements on smart contract design, implementation, deployment, and management. We briefly present the approach to the development of secure smart contracts, and highlight key smart contract vulnerabilities and the developer tools supporting smart contract security. We developed a secure, upgradeable modular multi-contract platform. It combines per-contract Smart Contract Tunnels and per-user-based access control to minimize vulnerabilities. The smart contract platform is comprised of service-agnostic, auxiliary, and service-specific smart contracts. It can be therefore easily adapted to different 5G application verticals. For illustration and evaluation, we elaborated on the proposed solution on a case of smart electric charging. During the design and development, state-of-the-art code analysis was applied. Finally, we propose an architecture for the integration of the secure multi-contract platform into a 5G architecture. The integration proposal utilizes hybrid private-public blockchain networks for possible security, scalability, performance, and transaction cost optimization.

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LDAF: Low-Bandwidth Distributed Applications Framework in a Use Case of Blockchain-Enabled IoT Devices

Cited by 11 publications

References 25 publications

Design and Evaluation of a Heterogeneous Lightweight Blockchain-Based Marketplace

Design and Evaluation of a Heterogeneous Lightweight Blockchain-Based Marketplace

QoS Constrained Network Coding Technique to Data Transmission Using IoT

Secure Modular Smart Contract Platform for Multi-Tenant 5G Applications

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