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Blockchain technology has rapidly emerged to mainstream attention, while its publicly accessible, heterogeneous, massive-volume, and temporal data are reminiscent of the complex dynamics encountered during the last decade of big data.…

Cryptography and Security · Computer Science 2024-04-30 Poupak Azad , Cuneyt Gurcan Akcora , Arijit Khan

In response to increasingly sophisticated cyberattacks, a health-based approach is being used to define and assess their impact. Two significant cybersecurity workshops have fostered this perspective, aiming to standardize the understanding…

Computers and Society · Computer Science 2024-06-11 Robin Coupland , Nathan Taback

There continue to be numerous breaches publicised pertaining to cyber security despite security practices being applied within industry for many years. This article is intended to be the first in a number of articles as research into cyber…

Cryptography and Security · Computer Science 2016-01-18 Mark Evans , Leandros A. Maglaras , Ying He , Helge Janicke

Stablecoins have turned out to be the "killer" use case of the growing digital asset space. However, risk management frameworks, including regulatory ones, have been largely absent. In this paper, we address the critical question of…

Risk Management · Quantitative Finance 2024-01-25 Marcel Bluhm , Adrian Cachinero Vasiljević , Sébastien Derivaux , Søren Terp Hørlück Jessen

Alternative Assets tokenization is transforming non-traditional financial instruments are represented and traded on the web. However, ensuring trustworthiness in web-based tokenized ecosystems poses significant challenges, from verifying…

Cryptography and Security · Computer Science 2025-07-02 Ailiya Borjigin , Wei Zhou , Cong He

Proactive cyber-risk assessment is gaining momentum due to the wide range of sectors that can benefit from the prevention of cyber-incidents by preserving integrity, confidentiality, and the availability of data. The rising attention to…

Methodology · Statistics 2024-07-11 Mario Angelelli , Serena Arima , Christian Catalano , Enrico Ciavolino

In recent years, quantum computation has been rapidly advancing, driving a technological revolution with significant potential across various sectors, particularly in finance. Despite this, the insurance industry, an essential tool for…

There is a growing interest in understanding the energy and environmental footprint of digital currencies, specifically in cryptocurrencies such as Bitcoin and Ethereum. These cryptocurrencies are operated by a geographically distributed…

Computers and Society · Computer Science 2022-10-24 Ashish Rajendra Sai , Harald Vranken

The use of blockchain and smart contracts have not stopped growing in recent years. Like all software that begins to expand its use, it is also beginning to be targeted by hackers who will try to exploit vulnerabilities in both the…

Cryptography and Security · Computer Science 2024-02-07 Antonio López Vivar , Ana Lucila Sandoval Orozco , Luis Javier García Villalba

Value at risk and expected shortfall are increasingly popular tail risk measures in the financial risk management field. Both academia and financial institutions are working to improve tail risk forecasts in order to meet the requirements…

Risk Management · Quantitative Finance 2022-02-23 Zhengkun Li

In recent years, `fake news' has become a global issue that raises unprecedented challenges for human society and democracy. This problem has arisen due to the emergence of various concomitant phenomena such as (1) the digitization of human…

Cryptography and Security · Computer Science 2019-03-29 Adnan Qayyum , Junaid Qadir , Muhammad Umar Janjua , Falak Sher

Digital Sovereignty must be on the agenda of every modern nation. Digital technology is becoming part of our life details, from the vital essentials, like food and water management, to transcendence in the Metaverse and Space. Protecting…

Cryptography and Security · Computer Science 2023-07-06 Ali Shoker

As quantum computing continues to advance, its ability to compromise widely used cryptographic systems projects a significant challenge to modern cybersecurity. This paper outlines a strategic roadmap for industries to anticipate and…

Cryptography and Security · Computer Science 2024-11-18 Arit Kumar Bishwas , Mousumi Sen

Modern cryptocurrencies exploit decentralised blockchains to record a public and unalterable history of transactions. Besides transactions, further information is stored for different, and often undisclosed, purposes, making the blockchains…

Cryptography and Security · Computer Science 2017-11-07 Massimo Bartoletti , Andrea Bracciali , Stefano Lande , Livio Pompianu

Recent advances in AI are transforming AI's ubiquitous presence in our world from that of standalone AI-applications into deeply integrated AI-agents. These changes have been driven by agents' increasing capability to autonomously make…

Cryptography and Security · Computer Science 2025-07-04 Jose Sanchez Vicarte , Marcin Spoczynski , Mostafa Elsaid

Cryptocurrency is a fast-moving space, with a continuous influx of new projects every year. However, an increasing number of incidents in the space, such as hacks and security breaches, threaten the growth of the community and the…

Computational Engineering, Finance, and Science · Computer Science 2024-03-12 Inwon Kang , Maruf Ahmed Mridul , Abraham Sanders , Yao Ma , Thilanka Munasinghe , Aparna Gupta , Oshani Seneviratne

In cybersecurity, attackers range from brash, unsophisticated script kiddies and cybercriminals to stealthy, patient advanced persistent threats. When modeling these attackers, we can observe that they demonstrate different risk-seeking and…

Cryptography and Security · Computer Science 2021-09-27 Erick Galinkin , John Carter , Spiros Mancoridis

The financial crime landscape is evolving along with the digitization in financial services. In this context, laws and regulations cannot efficiently cope with a fast-moving industry such as finance, which translates in late adoption of…

Cryptography and Security · Computer Science 2021-07-20 Lamprini Zarpala , Fran Casino

With the increase of the adoption of blockchain technology in providing decentralized solutions to various problems, smart contracts have become more popular to the point that billions of US Dollars are currently exchanged every day through…

Cryptography and Security · Computer Science 2023-01-24 Feng Mi , Chen Zhao , Zhuoyi Wang , Sadaf MD Halim , Xiaodi Li , Zhouxiang Wu , Latifur Khan , Bhavani Thuraisingham

Quantum computing is becoming strategically relevant to finance because several core financial bottlenecks are already defined by combinatorial search, expectation estimation, rare-event analysis, representation learning, and long-horizon…

Computational Finance · Quantitative Finance 2026-04-10 Hui Gong , Akash Sedai , Thomas Schroeder , Francesca Medda