Blockchain — Literature survey

Kaushik, Akanksha; Choudhary, Archana; Ektare, Chinmay; Thomas, Deepti; Akram, Syed

doi:10.1109/rteict.2017.8256979

Cited by 69 publications

(45 citation statements)

References 2 publications

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“…For transaction a new form of currency used called cryptocurrency. Online transaction done through bitcoin uses decentralized network [9].…”

Section:  Automation and Smart Contractsmentioning

confidence: 99%

“…Some security vulnerabilities and attacks have been recently reported. Loi et al discover that 8,833 out of 19,366 existing Ethereum contracts are vulnerable [9]. Note that smart contracts with security vulnerabilities may lead to financial losses.…”

Section: Consensus Mechanismsmentioning

confidence: 99%

“…In the Proposed Research work, we have proposed integrated model using blockchain that supports scalability so that if any block is to add in the chain, it can be easily done. The main issues that are resolved by the framework is that the security of the block is retained through various algorithms so that the data can be transmitted easily from one block to the other block and the integrity of the data can be maintained [9] Data decentralization, transparency, security, immutability, and privacy are the Key driving principles of Blockchain Technology. Blockchain is a data structure by which digital ledger of transaction can be created, shared, or stored among a distributed network of computers.…”

Section: Introductionmentioning

confidence: 99%

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Scalability Issues of Blockchain Technology

2020

IJEAT

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In last decade crypto currencies become popular as there is no third party involvement while doing the transactions. Blockchain is the technology for using crypto-currencies. It attracts the attention of researchers and academicians , along with different features of Blockchain it is having the major issue of scalability which can be categorized into throughput , cost, capacity and networking . Improvement in Scalability affects the application of blockchain in business . Scalability affects due to some other factors like block interval time and block size which also may reduce the security . System may become vulnerable to different attacks if we blindly modify the scalability .In this paper we analyze the different ways to improve the scalability then we compare the features of blockchain with respect to different algorithms used to solve the scalability issue.

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“…For transaction a new form of currency used called cryptocurrency. Online transaction done through bitcoin uses decentralized network [9].…”

Section:  Automation and Smart Contractsmentioning

confidence: 99%

Section: Consensus Mechanismsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Scalability Issues of Blockchain Technology

2020

IJEAT

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“…There are much more related work that center on specific domains with various levels of depth and may or may not adopt a systematic literature review approach, for instance, on finance and cryptocurrencies [54]- [56], governance [24], education [57], energy [58], IoT [59], healthcare [60]. Our work differs from them in that we stress a use case study across all sectors in the smart and sustainable city context, and apply the proposed component-based analysis to drive cross-sector insights.…”

Section: Related Workmentioning

confidence: 99%

Blockchain for Cities—A Systematic Literature Review

2018

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Blockchain is considered one of the most disruptive technologies of our time. Numerous cities around the world are launching blockchain initiatives as part of the overall efforts toward shaping the urban future. However, the infancy stage of the blockchain industry leads to a severe gap between the knowledge we have and the actions urban policy makers are taking. This paper is an effort to narrow this rift. We provide a systematic literature review on concrete blockchain use cases proposed by the research community. At the macro-level, we discuss and organize use cases from 159 selected papers into nine sectors recognized as crucial for sustainable and smart urban future. At the micro-level, we identify a component-based framework and analyze the design and prototypes of blockchain systems studied in a subset of 71 papers. The high-level use case review allows us to illustrate the relationship between them and the four pillars of urban sustainability: social, economic, environmental, and governmental. The system level analysis helps us highlight interesting inconsistencies between well-known blockchain applicability decision rules and the approaches taken by the literature. We also offer two classification methodologies for blockchain use cases and elaborate on how they can be applied to stimulate cross-sector insights in the blockchain knowledge domain.INDEX TERMS Bitcoin, blockchain, computer networks, consensus, crypto token, distributed computing, Ethereum, Hyperledger Fabric, systematic literature review, smart city, smart contract, system analysis and design, peer-to-peer computing, urban sustainability, use case.

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“…The DLT concept blockchain, for example, is employed by Bitcoin and Ethereum, yet they differ from each other in their DLT design, which is a concrete implementation of a DLT concept. Although all DLT designs have DLT properties including security and performance [3,10,13,14,15], each DLT design has individual configurations of DLT characteristics. A DLT characteristic is a characteristic, which is configurable and crucial to a DLT design's suitability for given use cases.…”

Section: Theoretical Background 21 Distributed Ledger Technologymentioning

confidence: 99%

What Does Not Fit Can Be Made to Fit! Trade-Offs in Distributed Ledger Technology Designs

et al. 2019

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Distributed ledger technology (DLT), including blockchain, enables secure processing of transactions between untrustworthy parties in a decentralized system. However, DLT is available in different designs that exhibit diverse characteristics. Moreover, DLT characteristics have complementary and conflicting interdependencies. Hence, there will never be an ideal DLT design for all DLT use cases; instead, DLT implementations need to be configured to contextual requirements. Successful DLT configuration requires, however, a sound understanding of DLT characteristics and their interdependencies. In this manuscript, we review DLT characteristics and organize them into six groups. Furthermore, we condense interdependencies of DLT characteristics into trade-offs that should be considered for successful deployment of DLT. Finally, we consolidate our findings into DLT archetypes for common design objectives, such as security, usability, or performance. Our work makes extant DLT research more transparent and fosters understanding of interdependencies and trade-offs between DLT characteristics.

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Blockchain — Literature survey

Cited by 69 publications

References 2 publications

Scalability Issues of Blockchain Technology

Scalability Issues of Blockchain Technology

Blockchain for Cities—A Systematic Literature Review

What Does Not Fit Can Be Made to Fit! Trade-Offs in Distributed Ledger Technology Designs

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