A Review on Consensus Protocol of Blockchain Technology

Jain, Arpit; Jat, Dharm Singh

doi:10.1007/978-981-16-6369-7_72

Cited by 9 publications

(10 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The privilege to mine the next block is provided to the first node to solve this mathematical problem, which takes a large amount of computing power. Bitcoin is an example of a blockchain that implements PoW consensus [39].…”

Section: Proof Of Work (Pow): This Consensus Methodsmentioning

confidence: 99%

“…Based on their economic significance to the network, a validator is selected to create a new block. Therefore, PoS uses an incentive mechanism to encourage validators to reach consensus [39].…”

Section: Proof Of Stake (Pos)mentioning

confidence: 99%

“…DPoS enables users to vote for delegates by staking tokens in support of a particular candidate. Instead of sending tokens from one wallet to another, users can utilize a staking service to deposit tokens into a pool where they may earn interest [39].…”

Section: Delegated Proof Of Stakementioning

confidence: 99%

“…PBFT was created to operate effectively in asynchronous systems with little overhead. Its objective was to solve several concerns with current Byzantine Fault Tolerance approaches [39]. In IoT for intelligent navigation, security concerns arise during communication, consensus, and authentication node insertion.…”

Section: Pbft (Practical Byzantine Fault Tolerance)mentioning

confidence: 99%

See 3 more Smart Citations

BHC-IoT: A Survey on Healthcare IoT Security Issues and Blockchain-Based Solution

Javed

Yakubu

Waleed

et al. 2022

IJECER

View full text Add to dashboard Cite

The Internet of Things (IoT) has become one of the most widely utilized technologies in the recent decade, particularly in healthcare systems. With the usage of wearable and mobile devices, IoT-based healthcare systems have significantly increased the value of the healthcare sector, resulting in the effective use of health data exchange for enhanced, accurate, and quick diagnosis. These devices communicate, process, compute and monitor real-time scenarios via wireless or wired connections. Such devices are heterogeneous, having limited memory and computational power. The adoption of the IoT system in healthcare raises security and privacy concerns. Healthcare records containing sensitive patient data complicate this system since there is a danger of a privacy breach, privacy leakage, tampering, and so on. Blockchain technology has recently emerged as a promising solution to such breaches and problems. In this study, we consider various challenges to healthcare IoT implementation for widespread practical use, considering the security concerning the IoT layered architecture. We have categorized various layered security issues faced by IoT and specific attacks and security issues faced in communication, computation, and authentication IoT-based healthcare systems. Then we demonstrate how blockchain technology can be a key enabler in resolving numerous healthcare IoT security issues. We concluded that blockchain provides a secure and efficient way to resolve healthcare issues.

show abstract

Section: Proof Of Work (Pow): This Consensus Methodsmentioning

confidence: 99%

Section: Proof Of Stake (Pos)mentioning

confidence: 99%

Section: Delegated Proof Of Stakementioning

confidence: 99%

Section: Pbft (Practical Byzantine Fault Tolerance)mentioning

confidence: 99%

See 2 more Smart Citations

BHC-IoT: A Survey on Healthcare IoT Security Issues and Blockchain-Based Solution

Javed

Yakubu

Waleed

et al. 2022

IJECER

View full text Add to dashboard Cite

show abstract

“…Jain Arpit, et al [73],2021 General consensus protocols Conducted a comprehensive survey of consensus algorithms on the basis of their transaction, performance, and architecture.…”

Section: Overview Of Blockchainmentioning

confidence: 99%

A Survey on Consensus Protocols and Attacks on Blockchain Technology

Guru

Mohanta²,

Mohapatra

et al. 2023

Applied Sciences

View full text Add to dashboard Cite

In the current era, blockchain has approximately 30 consensus algorithms. This architecturally distributed database stores data in an encrypted form with multiple checks, including elliptical curve cryptography (ECC) and Merkle hash tree. Additionally, many researchers aim to implement a public key infrastructure (PKI) cryptography mechanism to boost the security of blockchain-based data management. However, the issue is that many of these are required for advanced cryptographic protocols. For all consensus protocols, security features are required to be discussed because these consensus algorithms have recently been attacked by address resolution protocols (ARP), distributed denial of service attacks (DDoS), and sharding attacks in a permission-less blockchain. The existence of a byzantine adversary is perilous, and is involved in these ongoing attacks. Considering the above issues, we conducted an informative survey based on the consensus protocol attack on blockchain through the latest published article from IEEE, Springer, Elsevier, ACM, Willy, Hindawi, and other publishers. We incorporate various methods involved in blockchain. Our main intention is to gain clarity from earlier published articles to elaborate numerous key methods in terms of a survey article.

show abstract

Suitability analysis of consensus protocols for blockchain-based applications in the construction industry

Tao²,

Das³

et al. 2023

Automation in Construction

View full text Add to dashboard Cite

A Review on Consensus Protocol of Blockchain Technology

Cited by 9 publications

References 27 publications

BHC-IoT: A Survey on Healthcare IoT Security Issues and Blockchain-Based Solution

BHC-IoT: A Survey on Healthcare IoT Security Issues and Blockchain-Based Solution

A Survey on Consensus Protocols and Attacks on Blockchain Technology

Suitability analysis of consensus protocols for blockchain-based applications in the construction industry

Contact Info

Product

Resources

About