Next Generation Financial Services: Role of Blockchain enabled Federated Learning and Metaverse

Pushpita Chatterjee, Debashis Das, D. Rawat
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Abstract

Due to the COVID-19 pandemic and rapid digital transformation in financial institutions, cyberattacks, and data breaches are spiking and becoming more targeted and prevalent. According to media sources, banks received the most malware in 2019. Ransomware, phishing assaults, credit card fraud, and bank account hacks pose the highest risk to the financial sector. The growing number of ways cyber and physical security risks overlap is worrying. Digitalized operational and security solutions are becoming standard across sectors. This paper presents how blockchain technology and Federated Learning (FL) influence financial services to improve the privacy, security, and trust of integrated cyber-physical systems (CPS) in the financial sector. First, an overview of financial services applications is provided in detail. Then, how federated learning (FL) can incorporate blockchain for financial services is presented. It has also been pointed out how the metaverse and digital twin can help improve the financial services ecosystem. Finally, some future research challenges have been included to provide some insights to the researchers and industries about how to enhance the security, trust, and privacy of CPS integrated into financial services using blockchain, FL, and Metaverse.
下一代金融服务:区块链在联邦学习和元宇宙中的作用
由于2019冠状病毒病大流行和金融机构的快速数字化转型,网络攻击和数据泄露正在激增,并且变得更加有针对性和普遍。据媒体报道,2019年银行收到的恶意软件最多。勒索软件、网络钓鱼攻击、信用卡欺诈和银行账户黑客攻击是金融部门面临的最大风险。网络和物理安全风险重叠的方式越来越多,这令人担忧。数字化运营和安全解决方案正在成为各行业的标准。本文介绍了区块链技术和联邦学习(FL)如何影响金融服务,以改善金融部门集成网络物理系统(CPS)的隐私、安全和信任。首先,详细概述了金融服务应用程序。然后,介绍了联邦学习(FL)如何将区块链纳入金融服务。也有人指出了虚拟世界和数字孪生如何帮助改善金融服务生态系统。最后,还包括了一些未来的研究挑战,以便为研究人员和行业提供一些关于如何使用区块链、FL和Metaverse来增强CPS集成到金融服务中的安全性、信任和隐私性的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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