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Blockchain is a growing decentralized system built for transparency and immutability. There have been several major attacks on blockchain-based systems, leaving a gap in the trustability of this system. This article presents a comprehensive…

Cryptography and Security · Computer Science 2024-09-17 Joydip Das , Syed Ashraf Al Tasin , Md. Forhad Rabbi , Md Sadek Ferdous

The proposed paper presents a literature review regarding the status of integrating the dynamic blockchain technology in the educational field. Blockchain is a relatively new technology and the same is its implementation in education. The…

Computers and Society · Computer Science 2019-03-25 Cristina Turcu , Cornel Turcu , Iuliana Chiuchisan

Vehicular networks promise features such as traffic management, route scheduling, data exchange, entertainment, and much more. With any large-scale technological integration comes the challenge of providing security. Blockchain technology…

Cryptography and Security · Computer Science 2022-01-14 Tejasvi Alladi , Vinay Chamola , Nishad Sahu , Vishnu Venkatesh , Adit Goyal , Mohsen Guizani

Blockchain technology introduces asset types and custody mechanisms that fundamentally break traditional financial auditing paradigms. This paper presents an autoethnographic analysis of cryptoasset auditing challenges, build on top of…

Cryptography and Security · Computer Science 2026-03-30 Shayan Eskandari , Leid Zejnilovic , Jeremy Clark

There has been tremendous interest in the development of formal trust models and metrics through the use of analytics (e.g., Belief Theory and Bayesian models), logics (e.g., Epistemic and Subjective Logic) and other mathematical models.…

Cryptography and Security · Computer Science 2021-06-10 Shantanu Pal , Ambrose Hill , Tahiry Rabehaja , Michael Hitchens

Blockchain technology has evolved through many changes and modifications, such as smart-contracts since its inception in 2008. The popularity of a blockchain system is due to the fact that it offers a significant security advantage over…

With the increasing popularity of blockchain technologies in recent years, blockchain-based decentralized applications (DApps for short in this paper) have been rapidly developed and widely adopted in many areas, being a hot topic in both…

Software Engineering · Computer Science 2019-09-04 Kaidong Wu , Yun Ma , Gang Huang , Xuanzhe Liu

With the growing development and deployment of large language models (LLMs) in both industrial and academic fields, their security and safety concerns have become increasingly critical. However, recent studies indicate that LLMs face…

Cryptography and Security · Computer Science 2024-11-19 Caleb Geren , Amanda Board , Gaby G. Dagher , Tim Andersen , Jun Zhuang

Blockchain is a revolutionary technology, and its growth started in various industries (such as IT, education, business, banking, and many others) to capitalize on it. Currently, in higher education institutions (HEIs) adoption of…

Computers and Society · Computer Science 2023-01-20 Rizwan Patan , Reza M. Parizi , Mohsen Dorodchi , Seyedamin Pouriyeh , Audrey Rorrer

With the more and more extensive application of blockchain, blockchain security has been widely concerned by the society and deeply studied by scholars. Moreover, the security of blockchain data directly affects the security of various…

Cryptography and Security · Computer Science 2020-07-22 Liehuang Zhu , Baokun Zheng , Meng Shen , Shui Yu , Feng Gao , Hongyu Li , Kexin Shi , Keke Gai

The blockchain technology is believed by many to be a game changer in many application domains, especially financial applications. While the first generation of blockchain technology (i.e., Blockchain 1.0) is almost exclusively used for…

Cryptography and Security · Computer Science 2019-08-14 Huashan Chen , Marcus Pendleton , Laurent Njilla , Shouhuai Xu

Despite Information and Communication Technologies (ICT) have reduced the information asymmetry and increased the degree of interorganizational collaboration, the companies participating a supply chain are less inclined to share data when…

Cryptography and Security · Computer Science 2022-06-09 Francesco Longo , Letizia Nicoletti , Antonio Padovano , Gianfranco d'Atri , Marco Forte

Modern blockchains increasingly consist of multiple clients that implement a single blockchain protocol. If there is a semantic mismatch between the protocol implementations, the blockchain can permanently split and introduce new attack…

Cryptography and Security · Computer Science 2025-01-22 Filip Drobnjakovic , Amir Kashapov , Matija Kupresanin , Bernhard Scholz , Pavle Subotic

Technology has been playing a major role in our lives. One definition for technology is all the knowledge, products, processes, tools,methods and systems employed in the creation of goods or in providing services.This makes technological…

Computers and Society · Computer Science 2019-01-24 M. M. Eljazzar , M. A. Amr , S. S. Kassem , M. Ezzat

As a disruptive technology, blockchain, particularly its original form of bitcoin as a type of digital currency, has attracted great attentions. The innovative distributed decision making and security mechanism lay the technical foundation…

Cryptography and Security · Computer Science 2018-12-21 Ameer Tamoor Khan , Xinwei Cao , Shuai Li

Internet of Things (IoT) services necessitate the storage, transmission, and analysis of diverse data for inference, autonomy, and control. Blockchains, with their inherent properties of decentralization and security, offer efficient…

Cryptography and Security · Computer Science 2024-06-18 Yusen Wu , Ye Hu , Mingzhe Chen , Yelena Yesha , Mérouane Debbah

As an important technology to ensure data security, consistency, traceability, etc., blockchain has been increasingly used in Internet of Things (IoT) applications. The integration of blockchain and edge computing can further improve the…

Cryptography and Security · Computer Science 2022-05-27 He Xue , Dajiang Chen , Ning Zhang , Hong-Ning Dai , Keping Yu

In China's Greater Bay Area (Guangdong-Hong Kong-Macao), the increasing use of Blockchain technology in financial services has the potential to generate benefits for many stakeholders. Blockchains are known for their distinctive features,…

Cryptography and Security · Computer Science 2023-12-27 Xiongfei Zhao , Yain-Whar Si

Supply Chain Finance is very important for supply chain competition, which is an important tool to activate the capital flow in the supply chain. Supply Chain Finance-related research can support multiple applications and services, such as…

Cryptography and Security · Computer Science 2024-08-20 Zhengdong Luo

Biometric recognition as an efficient and hard-to-forge way of identification and verification has become an indispensable part of the current digital world. The fast evolution of this technology has been a strong incentive for integration…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Mahdi Ghafourian , Bilgesu Sumer , Ruben Vera-Rodriguez , Julian Fierrez , Ruben Tolosana , Aythami Moralez , Els Kindt