Book ChapterDOI
Blockchain- and IPFS-Based Data Distribution for the Internet of Things
Simon Krejci,Marten Sigwart,Stefan Schulte +2 more
- pp 177-191
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TLDR
A lack of concrete solutions which integrate the IoT with the blockchain for data distribution purposes for tamper-proof and traceable data distribution in many Internet of Things scenarios is a problem.Abstract:
Distributing data in a tamper-proof and traceable way is a necessity in many Internet of Things (IoT) scenarios. Blockchain technologies are frequently named as an approach to provide such functionality. Despite this, there is a lack of concrete solutions which integrate the IoT with the blockchain for data distribution purposes.read more
Citations
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Journal ArticleDOI
A survey of application research based on blockchain smart contract
TL;DR: In this article , the authors introduce the model and operation principle of blockchain smart contract for the overall architecture, analyze the deployment process of smart contract with Ethereum, Hyperledger Fabric and EOSIO, and make a comparative analysis from the technical level.
Book ChapterDOI
Foundational Oracle Patterns: Connecting Blockchain to the Off-chain World
Roman Mühlberger,Stefan Bachhofner,Eduardo Castelló Ferrer,Claudio Di Ciccio,Ingo Weber,Maximilian Wohrer,Uwe Zdun +6 more
TL;DR: This paper studies foundational blockchain oracle patterns in two foundational dimensions characterising the oracles: the data flow direction, i.e., inbound and outbound data flow, from the viewpoint of the blockchain; and the initiator of the data Flow, ie.
Book ChapterDOI
Foundational Oracle Patterns: Connecting Blockchain to the Off-Chain World
Roman Mühlberger,Stefan Bachhofner,Eduardo Castelló Ferrer,Claudio Di Ciccio,Ingo Weber,Maximilian Wohrer,Uwe Zdun +6 more
TL;DR: In this paper, the authors address the gap by studying foundational blockchain oracle patterns in two foundational dimensions characterising the oracles: (i) the data flow direction, i.e., inbound and outbound data flow, from the viewpoint of the blockchain; and (ii) the initiator of the data flows, whether it is push or pull-based communication.
Journal Article
Towards Decentralised Cloud Storage with IPFS: Opportunities, Challenges, and Future Directions
TL;DR: An overview of the IPFS design and its core features, along with the opportunities that it opens as well as the challenges that it faces because of its properties are provided.
Journal ArticleDOI
My data, my control: A secure data sharing and access scheme over blockchain
TL;DR: Wang et al. as mentioned in this paper designed a scheme that uses smart contract and blockchain to provide a secure data sharing and access environment, in which there are three major parties and each of them has its own key pair for encrypting and signing the data.
References
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Journal ArticleDOI
The Internet of Things: A survey
TL;DR: This survey is directed to those who want to approach this complex discipline and contribute to its development, and finds that still major issues shall be faced by the research community.
Journal ArticleDOI
Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications
TL;DR: An overview of the Internet of Things with emphasis on enabling technologies, protocols, and application issues, and some of the key IoT challenges presented in the recent literature are provided and a summary of related research work is provided.
Journal ArticleDOI
Blockchains and Smart Contracts for the Internet of Things
TL;DR: The conclusion is that the blockchain-IoT combination is powerful and can cause significant transformations across several industries, paving the way for new business models and novel, distributed applications.
Journal ArticleDOI
On blockchain and its integration with IoT. Challenges and opportunities
TL;DR: This paper focuses on the relationship between blockchain and IoT, investigates challenges in blockchain IoT applications, and surveys the most relevant work in order to analyze how blockchain could potentially improve the IoT.
Journal ArticleDOI
Bitcoin and Beyond: A Technical Survey on Decentralized Digital Currencies
TL;DR: This survey unroll and structure the manyfold results and research directions of Bitcoin, and deduce the fundamental structures and insights at the core of the Bitcoin protocol and its applications.