基于信息服务安全评估模型和区块链的动态金融和货币安全风险评估
1Northwest University, Xi'an, 710127, China. lijia2015@stumail.nwu.edu.cn.
Scientific reports
|November 1, 2023
概括
区块链技术影响金融和货币领域,在不确定性时期影响数字金融和比特币 (BTC) 收益. 一个基于区块链的新型安全评估模型证明了对金融信息服务的有效性.
科学领域:
- 集成区块链技术与金融和货币系统.
- 专注于数字金融,数字货币和金融信息安全.
背景情况:
- 区块链技术与金融和货币 (FM) 领域的融合需要了解它们的动态联系.
- 现有的金融信息安全评估方法需要加强,以应对不断变化的数字景观.
研究的目的:
- 探索区块链与金融/货币领域之间的关系,特别是在数字金融领域.
- 开发和验证基于区块链的框架,用于评估金融信息服务安全性 (ISSA).
- 分析宏观经济事件对比特币 (BTC) 收益的影响.
主要方法:
- 介绍了区块链在FM动态链接机制中的理论基础.
- 开发了一个基于区块链的数字货币的整体框架.
- 经验分析了区块链和数字金融之间的关系.
- 为金融信息服务安全评估 (ISSA) 创建了一个基于区块链的框架.
- 使用电子发票数据验证了安全风险评估框架.
- 分析了外汇 (外汇) 和股市事件对比特币 (BTC) 异常回报 (AR) 的短期影响.
主要成果:
- 外汇和主要股票指数下跌事件显著影响短期比特币 (BTC) 收益.
- 超过70%的不确定性事件导致显著正面的BTC异常回报 (AR).
- 拟议的基于区块链的ISSA模型和评估指数证明了科学有效性,可行性和可操作性.
结论:
- 区块链技术为数字货币和金融信息安全提供了一个强大的框架.
- 金融市场的不确定性事件往往会在短期内为比特币带来积极的异常回报.
- 开发的基于区块链的ISSA模型是评估金融信息服务安全性的实用工具.
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