Paper Info
Title
An Iot Blockchain Architecture Using Oracles And Smart Contracts: The Use-Case Of A Food Supply Chain
Abstract
The blockchain is a distributed technology which allows establishing trust among unreliable users who interact and perform transactions with each other. While blockchain technology has been mainly used for crypto-currency, it has emerged as an enabling technology for establishing trust in the realm of the Internet of Things (IoT). Nevertheless, a naive usage of the blockchain for IoT leads to high delays and extensive computational power. In this paper, we propose a blockchain architecture dedicated to being used in a supply chain which comprises different distributed IoT entities. We propose a lightweight consensus for this architecture, called LC4IoT. The consensus is evaluated through extensive simulations. The results show that the proposed consensus uses low computational power, storage capability and latency.
Year
DOI
Venue
2019
10.1109/PIMRC.2019.8904404
PIMRC
Keywords
Field
DocType
Blockchain, Internet of Things (IoT), Consensus, Supply chain
Architecture,Computer science,Internet of Things,Computer network,Supply chain,Blockchain
Conference
ISSN
Citations 
PageRank 
2166-9570
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Hajar Moudoud181.80
Soumaya Cherkaoui218740.89
Lyes Khoukhi330444.30