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Dietcoin
2019
Proceedings of the VLDB Endowment
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This demo presents and benchmarks the main features of Dietcoin that are important for today's cryptocurrencies and smart contract systems, but are missing in the current state-of-the-art: (i) allowing ...
They offer data consistency, immutability, and auditability, based on the assumption that each participating node locally verifies their entire content. ...
Recorded transactions are stored in blocks, which are incrementally chained in order to form an append-only list that is synchronized between participants via peer-to-peer exchanges. ...
doi:10.14778/3352063.3352106
fatcat:qvnn2mv54zhhnltznttjoovcvq
Investigating Smart Home Security: Is Blockchain The Answer?
2020
IEEE Access
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For more information, see https://creativecommons.org/licenses/by/4.0/ VOLUME 8, 2020 ...
Sensors are employed within the home appliances via wireless connectivity to be accessible remotely by home owners to operate these devices. ...
Although, the model reduces the processing time and shows adequate performance, but the cloud usage might increase the system cost. ...
doi:10.1109/access.2020.3004662
fatcat:akeknis3mvhlvmhnjpov7afjj4
Survey of Consensus Protocols
[article]
2018
arXiv
pre-print
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Other Versions
Others are focused on developing different variants of the protocol, best suited for specific use cases. ...
It is a distributed, transparent and immutable database of records of all the transactions or events that have been shared and executed among the participants. ...
Storej leverages proof of and implements a challenge-response verification system that proves custody of a file for a participant. ...
arXiv:1810.03357v2
fatcat:yjpcbkxwcfgmxka5bxgxjyevea
Aquareum: A Centralized Ledger Enhanced with Blockchain and Trusted Computing
[article]
2020
arXiv
pre-print
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Therefore, they are inapplicable for many important use cases, where interestingly, centralized ledger systems quietly gain adoption and find new use cases. ...
Distributed ledger systems (i.e., blockchains) have received a lot of attention recently. ...
PDFS [21] reduces this overhead (to constant) by a smart contract that validates consistency with the past by incremental update of the ledger using the history tree data structure (similarly, as in ...
arXiv:2005.13339v1
fatcat:hvklwhe5vbh4jkprk36mzaw3l4
The Economics of Distributed Ledger Technology for Securities Settlement
2019
Ledger
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Our main conclusions are that: i) Although DLT has the potential to significantly reduce costs in securities settlement, implementation is challenging, ii) technological innovation in the post-trade industry ...
We apply economic principles to understand how distributed ledger technology (DLT) might impact the innovation process and eventual market structure in the security settlement industry. ...
As such, there are stronger incentives for technological innovations that either generate new revenue or reduce costs. An area with great potential for cost reductions is post-trade processing. ...
doi:10.5195/ledger.2019.144
fatcat:covmptiz7vhf3aeozucmqjzofy
Blockchain Practices, Potentials, and Perspectives in Greening Supply Chains
2018
Sustainability
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Some of the most pervasive blockchain technology use cases exist for supply chains. ...
This viewpoint paper provides insight into some of the main dimensions of blockchain technology, an overview of the use cases and issues, and some general research areas for further investigation. ...
This would help reduce the risk for the focal companies. Removing intermediaries is also an important outcome that enhances the vendor selection process in the supply chain and reduces costs. ...
doi:10.3390/su10103652
fatcat:55a7dbebwbbzblfi2df4cusgt4
Design and Field Implementation of Blockchain Based Renewable Energy Trading in Residential Communities
[article]
2019
arXiv
pre-print
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This paper proposes a peer to peer (P2P), blockchain based energy trading market platform for residential communities with the objective of reducing overall community peak demand and household electricity ...
The marketplace is implemented on a permissioned blockchain infrastructure, where bids are stored to the immutable ledger and smart contracts are used to implement the MCP calculation and award service ...
/verification process. ...
arXiv:1907.12370v1
fatcat:o7bhpwcd7ba2navpinzoqusthy
A Flexibility Market Platform for Electricity System Operators Using Blockchain Technology
2022
Energies
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The proposed objective is achieved by using Blockchain-based smart contracts and distributed ledger technology. ...
The aim is to look for ways to help DSOs/TSOs be more flexible and more directly engaged in managing energy flows on the network. ...
Data Availability Statement: The data is provided from the Electricity System Operator of Bulgaria.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/en15020539
fatcat:jv3a2bbwibdrjleqnzqubcklge
Securing Digital Ledger Technologies-Enabled IoT Devices: Taxonomy, Challenges, and Solutions
2022
IEEE Access
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The blockchain technology, a prominent distributed ledger technology (DLT), is being pronounced as the way forward for safeguarding IoT devices and data. ...
In this work, we depict a thorough analysis of the existing security studies for IOTA. ...
Moreover, these models also re-assure reduced monetary costing for services using an atomic contract-based charging system that is autonomous of versatile applications and infrastructure.
J. ...
doi:10.1109/access.2022.3169141
fatcat:dw663ddj2vbivnjouav6x4qfb4
Netcoin: A Traceable P2P Electronic Cash System
2015
2015 IEEE International Conference on Web Services
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Its salient features are that it is a traceable system with an efficient mechanism for verifying transactions. Netcoins are reusable and can be easily passed from one user to another. ...
There is no need to maintain a public ledger, which would inhibit use on a global scale because of rapidly increasing memory and bandwidth requirements. ...
Other examples may be search engines that want to reduce transaction costs for clients who advertise for them etc. ...
doi:10.1109/icws.2015.69
dblp:conf/icws/TewariN15
fatcat:iq66u3tzybdrbes4obeonqmzni
Token Economy
2021
Business & Information Systems Engineering
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They further outline that ''reducing participation costs, which are the costs of learning about effectively using markets as well as participating in them on a day-to-day basis'' is ''an important service ...
Further, tokenization can increase the attractiveness of ecosystems by lowering the entry barriers for participants (e.g., suppliers and logistic companies) and reduce the transaction costs (Laurent et ...
doi:10.1007/s12599-021-00684-1
fatcat:rvm3xs4nvnfglhpoabgzxa7ml4
Distributed Ledger Technology in Payments, Clearing, and Settlement
2016
Finance and Economics Discussion Series
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The potential for DLT to reduce frictions in the clearing and settlement of securities has led many industry participants to explore this technology as a way of reducing middle and back office costs. ...
For example, on the one hand, if a solution reduces the cost of clearing, but does so by shifting financial and operational risk to end-users of a system or by reducing the ability of specialized intermediaries ...
doi:10.17016/feds.2016.095
fatcat:ueklof3zc5ba5jxxwep4tfqga4
RFID Technology and Blockchain in Supply Chain
2018
Transactions of the VSB : Technical University of Ostrava
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costs (e.g., reduced labour cost of products identification); • increment efficiency in stock turnover • reduced larceny occurrence. ...
The functionality of the system allows to protect cargo owners and carriers, eliminate problems of trust between participants, remove information barriers and avoid suit costs. ...
doi:10.22223/tr.2018-1/2042
fatcat:lp6b4izcdbgrzn3yfrmgajjhya
A Novel Classified Ledger Framework for Data Flow Protection in AIoT Networks
2021
Security and Communication Networks
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In this paper, we consider the blockchain design for the AIoTs and propose a novel classified ledger framework based on lightweight blockchain (CLF-LB) that separates and stores data rights at the source ...
the system-on-chip system, which are carefully designed to fit the cloud-edge-terminal hierarchy in AIoTs networks. ...
broadcast content which uses irrelevant block offload filters to reduce ledger blocks. ...
doi:10.1155/2021/6671132
fatcat:2nsm55lvorgovcypdcnajojr4q
Cipherchain: A Secure and Efficient Ciphertext Blockchain via mPECK
2019
Journal on Big Data
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after appended to the globally consistent distributed ledger. ...
system performance not greatly affected by cryptographic operations and other local execution work. ...
When transaction participants search for specific transactions on miners' local ledgers, they usually need to pay some fees for additional computation overhead. ...
doi:10.32604/jqc.2020.09291
fatcat:r5elk4mcbzeffgpumpqx25dlgm
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