Smart Contracts with Blockchain in the Public Sector

Casallas, Jenny Alexandra Triana; Cueva-Lovelle, Juan Manuel; Molano, José Ignacio Rodríguez

doi:10.9781/ijimai.2020.07.005

Cited by 24 publications

(13 citation statements)

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“…Healthcare industry generates a large amount of data as the record for each patient (Triana Casallas et al 2020). This industry requires the invention of an analytic model to predict risk patients based on these health records highly.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED ARTICLE: A cognitive approach for blockchain-based cryptographic curve hash signature (BC-CCHS) technique to secure healthcare data in Data Lake

Panwar

Bhatnagar

2021

Soft Comput

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Section: Introductionmentioning

confidence: 99%

RETRACTED ARTICLE: A cognitive approach for blockchain-based cryptographic curve hash signature (BC-CCHS) technique to secure healthcare data in Data Lake

Panwar

Bhatnagar

2021

Soft Comput

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“…The inherent trust characteristics of the PSB [27] and the optimized low-carbon energy scheduling [53] support our PoC, serving as a smart contract use case [42]. As further described in section 5, we employed IoT device control [2,25], optimized for low-carbon scheduling [53], engaging entities via awareness incentives [18,19].…”

Section: Methodsmentioning

confidence: 99%

“…European government entities actively examine the blockchain's potential in public sectors to enhance transparency and build trust [26,28]. The primary objective revolves around advancing digital transformation, information storage, and enhancing transparency in public sector decision-making within a context of inherent trust [42].…”

Section: Public Sector Blockchain and Iotmentioning

confidence: 99%

“…Despite the recognized benefits of PSB and smart contracts across various applications, such as e-voting, land registration, electronic records [42], copyrights, and potential adoption of PSB by public energy utilities [28], the potential for controlling IoT devices to engage their institutions to participate in low-carbon energy-saving behaviors is mainly unexplored. PSB can be a powerful tool for governments [44] to engage their institutions in sustainable energy consumption while managing IoT devices transparently [43] and ensuring inherent trust.…”

Section: Public Sector Blockchain and Iotmentioning

confidence: 99%

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Public Sector Sustainable Energy Scheduler - A Blockchain and IoT Integrated System

Baima,

Álvarez,

Pavić

et al. 2024

Preprint

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In response to the European Commission's aim of cutting carbon emissions by 2050, there is a growing need for cutting-edge solutions to promote low-carbon energy consumption in public infrastructures. This paper introduces a Proof of Concept (PoC) that integrates the transparency and immutability of blockchain and the Internet of Things (IoT) to enhance energy efficiency in tangible government-held public assets, focusing on curbing carbon emissions. Our system design utilizes a forecasting and optimization framework, inscribing the scheduled operations of heat pumps on a public sector blockchain. Registering usage metrics on the blockchain facilitates the verification of energy conservation, allows transparency in public energy consumption, and augments public awareness of energy usage patterns. The system fine-tunes the operations of electric heat pumps, prioritizing their use during low-carbon emission periods in power systems occurring during high renewable energy generations. Adaptive temperature configuration and schedules enable energy management in public venues, but blockchains' processing power and latency may represent bottlenecks setting scalability limits. However, the proof-of-concept weakness and other barriers are surpassed by the public sector blockchain advantages, leading to future research and tech innovations to fully exploit the synergies of blockchain and IoT in harnessing sustainable, low-carbon energy in the public domain.

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“…King S. proposed prime number PoW in 2013 to channel the high energy consumption of PoW into dual-use. Prime number PoW is similar to PoW except for one variable, it is based on computing the Cunningham chain of prime numbers, which can be used to create an auto-recoverable auto-certifiable cryptosystem that enables a safe, robust, and recoverable file system [3], [24], [25]. Delayed Proof of Work (DPoW) seeks to apply PoW's compute-intensive security to other blockchain networks that use a more energy-efficient consensus algorithm.…”

Section: ) Proof Of Work: Compute-intensive Based Consensusmentioning

confidence: 99%

A Blockchain Architecture for Trusted Sub-Ledger Operations and Financial Audit Using Decentralized Microservices

et al. 2022

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Blockchain has become an unavoidable future in enterprise finance, particularly enabling and securing crosscompany transactions. By introducing a comparable notion of smart contract, the trusted sub-ledger operation (TSLO), this article will propose a complete architecture based on the Blockchain to solve the traceability and validity of accounting data by assets groupement. TSLO is a more flexible and adaptable method for asset management in the corporate accounting system and the enterprise resource planner. This method is built on a decentralized microservices tree (DMST) and is an extendable E-Binding form of TEA (Triple Entry Accounting). Instead of using a multi-ledger architecture, the Hyperledger Fabric skeleton, limited to participant channels inside one entity or organization, our approach uses decentralized sub-ledgers with an implementation tree (DMST) for an assets-driven transaction. Furthermore, the government's audit and taxation procedures for financial groups are more accessible by combining Proof of Authority and Proof of Stake to assure the logic of More stake more reputation to preserve.

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Smart Contracts with Blockchain in the Public Sector

Cited by 24 publications

References 0 publications

RETRACTED ARTICLE: A cognitive approach for blockchain-based cryptographic curve hash signature (BC-CCHS) technique to secure healthcare data in Data Lake

RETRACTED ARTICLE: A cognitive approach for blockchain-based cryptographic curve hash signature (BC-CCHS) technique to secure healthcare data in Data Lake

Public Sector Sustainable Energy Scheduler - A Blockchain and IoT Integrated System

A Blockchain Architecture for Trusted Sub-Ledger Operations and Financial Audit Using Decentralized Microservices

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