区块链与隐私计算融合技术综述
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中图法分类号 TP309

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国家自然科学(61572521);国家自然科学基金资助项目(62202496).


Survey on Integrated Technology of Blockchain and Privacy computing
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    摘要:

    隐私计算技术是一种保护数据隐私的方法,它具有安全、高效、共享的特点,但在数据处理过程中不可避免地带来了数据缺乏信任、训练缺乏激励的问题,阻碍了隐私计算的广泛应用。区块链技术作为一种分布式账本技术,具有去中心化、透明、防篡改等优势功能,可以帮助解决隐私计算限制发展的问题,同时隐私计算可以增强链上数据的隐私保护。因此,近几年区块链与隐私计算融合技术被广泛研究。本文首先介绍了区块链和隐私计算的基本原理,接着阐述了基于区块链的隐私计算技术。此外,重点分析了基于隐私计算的区块链共识融合和智能合约融合两个方向。最后总结区块链与隐私计算融合可能面临的挑战和需要改进的关键技术。

    Abstract:

    Privacy computing technology is a method to protect data privacy, which is characterized by security, efficiency, and sharing, but it inevitably brings the problems of lack of trust in data and lack of incentives for training in the process of data processing, which hinders the wide application of privacy computing. Blockchain technology, as a distributed ledger technology with advantageous features such as decentralization, transparency, and tamper-proof, can help solve the problem of privacy computing limiting the development, while privacy computing can enhance the privacy protection of data on the chain. Therefore, blockchain and privacy computing fusion technology has been widely studied in recent years. This paper firstly introduces the basic principles of blockchain and privacy computing, and then elaborates the privacy computing technology based on blockchain. In addition, it focuses on analyzing the two directions of blockchain consensus fusion and smart contract fusion based on privacy computing. Finally, it summarizes the possible challenges and key technologies that need to be improved for the fusion of blockchain and privacy computing.

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韩益亮,宋超越,吴旭光,等. 区块链与隐私计算融合技术综述[J]. 科学技术与工程, 2024, 24(28): 11945-11963.
Han Yiliang, Song Chaoyue, Wu Xuguang, et al. Survey on Integrated Technology of Blockchain and Privacy computing[J]. Science Technology and Engineering,2024,24(28):11945-11963.

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  • 收稿日期:2023-10-31
  • 最后修改日期:2024-07-30
  • 录用日期:2024-04-17
  • 在线发布日期: 2024-11-05
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