On the Need for Data Quality Assessment in Blockchains

Comuzzi Marco; Cappiello Cinzia; Meroni Giovanni

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On the Need for Data Quality Assessment in Blockchains

机译：关于区块链中数据质量评估的需求

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Current smart contract-enabled blockchain technology exhibits limited support for data quality assessment of transaction payloads. This is critical because blockchain aims at removing intermediaries, which often play an important role in guaranteeing a certain level of the quality of data used by a system. Moreover, owing to the immutability typical of blockchain, poor quality data are bound to remain stored in a blockchain, possibly forever. This article contextualizes the issue of data quality in blockchains, discussing how to extend or adapt blockchain technology to support data quality assessment and identifying a set of challenges for future research.

机译：最新的智能合同的区块链技术展示了对交易有效载荷的数据质量评估的有限支持。这是至关重要的，因为SlockChain旨在去除中介，这通常在保证系统使用的数据质量的一定程度方面发挥着重要作用。此外，由于区块链的不变性，差的质量数据必然会保持在区块链中，可能是永恒的。本文内容规范了BlockChains中的数据质量问题，讨论了如何扩展或调整区块链技术以支持数据质量评估，并识别未来研究的一系列挑战。

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来源
《IEEE internet computing》 |2021年第3期|71-78|共8页
作者
Comuzzi Marco; Cappiello Cinzia; Meroni Giovanni;
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作者单位

Ulsan Natl Inst Sci & Technol Ulsan South Korea;

Politecn Milan Comp Engn Milan Italy;

Politecn Milan Milan Italy;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Blockchain; Data integrity; Smart contracts; Cryptography; Internet;

机译：区块链;数据完整性;智能合同;加密;互联网;

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On the Need for Data Quality Assessment in Blockchains

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