Results 11 to 20 of about 453 (185)
A blockchain-based decentralized collaborative learning model for reliable energy digital twins
Internet of Things and Cyber-Physical Systems, 2023 This paper proposes a blockchain-based decentralized collaborative learning method for the Industrial Internet environment to solve the trust and security issues in Federated Learning.
Liang Qiao, Zhihan Lv
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Towards Blockchain-Based Federated Machine Learning: Smart Contract for Model Inference
Applied Sciences, 2021 Federated learning is a branch of machine learning where a shared model is created in a decentralized and privacy-preserving fashion, but existing approaches using blockchain are limited by tailored models.
Vaidotas Drungilas +4 more
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Chaincode contour processing for handwritten word recognition [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 1999 Contour representations of binary images of handwritten words afford considerable reduction in storage requirements while providing lossless representation. On the other hand, the one-dimensional nature of contours presents interesting challenges for processing images for handwritten word recognition. Our experiments indicate that significant gains are
Sriganesh Madhvanath +2 more
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Fire Equipment Information Traceability System based on Blockchain [PDF]
E3S Web of Conferences, 2021 To solve the problems of centralization, tampering, incomplete storage, and privacy of fire fighting equipment traceability system, this paper proposes a fire fighting equipment information traceability system based on blockchain. The system is developed
Bao Xianglong
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Formal Specification and Verification of Hyperledger Fabric Chaincode
, 2018 Smart contracts are programs building on blockchain technology. They implement functionality that has been agreed on between the concerned parties on a network. However, their immutability and exposed position make them vulnerable to programming errors, leading to faulty behavior and possible exploits.
Beckert, Bernhard +3 more
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Management and Monitoring of IoT Devices Using Blockchain
Sensors, 2019 Nowadays, we are surrounded by a large number of IoT (Internet of Things) devices and sensors. These devices are designed to make life easier and more comfortable.
Kristián Košťál +4 more
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SPETS: Secure and Privacy-Preserving Energy Trading System in Microgrid
Sensors, 2021 Recently, the development of distributed renewable energy resources, smart devices, and smart grids empowers the emergence of peer-to-peer energy trading via local energy markets. However, due to security and privacy concerns in energy trading, sensitive
Ahmed Samy +3 more
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Buildings, 2021 Blockchain can be introduced to use cases in the built environment where reliability of transaction records is paramount. Blockchain facilitates decentralised, cryptographically secure, trustworthy, and immutable recordkeeping of transactions.
Srinath Perera +4 more
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Frontiers in Blockchain, 2023 In recent times, the research on blockchain interoperability has gained momentum, enabling the entities from different heterogeneous blockchain networks to communicate with each other seamlessly.
Md Tauseef Alam +2 more
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Research on Trusted Distributed Energy Sharing Network Based on Blockchain [PDF]
Jisuanji gongcheng, 2021 Distributed energy sharing is a important direction for the development of the energy Internet.However,the existing distributed energy sharing networks are generally faced with problems such as high energy consumption and difficulties in achieving trust ...
GUO Jiacheng, NING Dejun, LI Yangcheng, SHEN Jian
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