2020
DOI: 10.4218/etrij.2019-0362
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Secure large‐scale E‐voting system based on blockchain contract using a hybrid consensus model combined with sharding

Abstract: The evolution of blockchain-based systems has enabled researchers to develop nextgeneration e-voting systems. However, the classical consensus method of blockchain, that is, Proof-of-Work, as implemented in Bitcoin, has a significant impact on energy consumption and compromises the scalability, efficiency, and latency of the system. In this paper, we propose a hybrid consensus model (PSC-Bchain) composed of Proof of Credibility and Proof of Stake that work mutually to address the aforementioned problems to sec… Show more

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Cited by 63 publications
(37 citation statements)
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“…Network delay and block generation rate were the parameters used in the experimentation. To ensure the security in the e-Voting system, reference [23] proposed a hybrid consensus model which based on the mutual working of proof-ofcredibility and proof-of-stake. Smart contracts were used by scholar to provide reliable bulletin board and increase the ballot accuracy.…”
Section: Literature Reviewmentioning
confidence: 99%
See 1 more Smart Citation
“…Network delay and block generation rate were the parameters used in the experimentation. To ensure the security in the e-Voting system, reference [23] proposed a hybrid consensus model which based on the mutual working of proof-ofcredibility and proof-of-stake. Smart contracts were used by scholar to provide reliable bulletin board and increase the ballot accuracy.…”
Section: Literature Reviewmentioning
confidence: 99%
“…[22] BC based e-voting system BC Highlighted major security issue; transaction malleability attacks. [23] Hybrid consensus model based e-voting…”
Section: Bc and Homomorphic Encryptionmentioning
confidence: 99%
“…Based on the above research status, it can be seen that there is a lack of research on logistics management analysis of the e-commerce platform combined with intelligent network, and there are few research results [ 12 ]. Therefore, although domestic and foreign researchers have done a lot of basic research in the logistics management of the e-commerce platform, the innovation in the research results is relatively insufficient [ 13 ].…”
Section: Related Workmentioning
confidence: 99%
“…For instance, the bitcoin transaction rate per second is significantly lower than that of other credit card transaction organizations such as VISA and PayPal (Chang et al, 2020;Swan, 2015). In an attempt to overcome these limitations, sharding proposals are being introduced in many communities; sharding is the act of storing state and transaction history in each shard, which can significantly improve the overall performance by breaking the blockchain into smaller chains (Abuidris et al, 2019;Casino et al, 2019). In addition to critical issues regarding access control, privacy and performance, blockchain systems must consider whether all entities are interoperable and extensible so that users can coordinate different applications in a heterogeneous environment (Bertino and Blockchainbased identity management system…”
Section: Blockchain Challengesmentioning
confidence: 99%