Application of Data Sharing Model of Investment Facilitation based on Multi-level Blockchain

Mengxue Zuo

2022

Abstract

Big data technology has been used in almost every aspect of traditional industries in recent years. Investment facilitation involves multinational corporations, host countries, investors’ home countries, investment promotion agencies and other subjects, with their data information. How to improve the efficiency of data storage and ensure the privacy and security of data has become a key technical issue for the wide application of investment facilitation. The data sharing model of investment facilitation based on multi-level blockchaincan can meet the requirements of transparency, sustainable development and high efficiency of investment facilitation, and better help investment facilitation to realize data sharing characteristics. By encrypting investment facilitation data and its index information, and uploading the encrypted data to the distributed storage outside the chain and the storage on the chain respectively, and adopting multi-level blockchain technology, the data storage efficiency is significantly improved, the security of investment facilitation data is ensured, and the scalability of blockchain is improved. In addition, the model uses the differential privacy technology in the parameter transmission of the federal learning module, which enhances data privacy protection. The application of investment facilitation to scientific research, monitoring and evaluation systems, as well as the promulgation and enforcement of host country laws, can be effectively realized by this technical means.

Paper Citation

in Harvard Style

Zuo M. (2022). Application of Data Sharing Model of Investment Facilitation based on Multi-level Blockchain. In Proceedings of the International Conference on Big Data Economy and Digital Management - Volume 1: BDEDM, ISBN 978-989-758-593-7, pages 117-123. DOI: 10.5220/0011163900003440

in Bibtex Style

@conference{bdedm22,
author={Mengxue Zuo},
title={Application of Data Sharing Model of Investment Facilitation based on Multi-level Blockchain},
booktitle={Proceedings of the International Conference on Big Data Economy and Digital Management - Volume 1: BDEDM,},
year={2022},
pages={117-123},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011163900003440},
isbn={978-989-758-593-7},
}

in EndNote Style

TY - CONF

JO - Proceedings of the International Conference on Big Data Economy and Digital Management - Volume 1: BDEDM,
TI - Application of Data Sharing Model of Investment Facilitation based on Multi-level Blockchain
SN - 978-989-758-593-7
AU - Zuo M.
PY - 2022
SP - 117
EP - 123
DO - 10.5220/0011163900003440