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Distributed ledger systems have become more prominent and successful in recent years, with a focus on blockchains and cryptocurrency. This has led to various misunderstandings about both the technology itself and its capabilities, as in…

Computation and Language · Computer Science 2023-03-30 Lukas König , Sebastian Neumaier

Cyberthreat intelligence sharing is a critical aspect of cybersecurity, and it is essential to understand its definition, objectives, benefits, and impact on society. Blockchain and Distributed Ledger Technology (DLT) are emerging…

Cryptography and Security · Computer Science 2025-04-04 Asadullah Tariq , Tariq Qayyum , Saed Alrabaee , Mohamed Adel Serhani

This paper presents Thinkey, an efficient, secure, infinitely scalable and decentralized blockchain architecture. It ensures system correctness and liveness by a multi-layer structure. In particular, the system is based on a double-chain…

Cryptography and Security · Computer Science 2019-04-11 Shan Chen , Weiguo Dai , Yuanxi Dai , Hao Fu , Yang Gao , Jianqi Guo , Haoqing He , Yuhong Liu

It is undeniable that artificial intelligence (AI) and blockchain concepts are spreading at a phenomenal rate. Both technologies have distinct degree of technological complexity and multi-dimensional business implications. However, a common…

Artificial Intelligence · Computer Science 2018-10-24 Tshilidzi Marwala , Bo Xing

The paper discusses what is needed to address the limitations of current LLM-centered AI systems. The paper argues that incorporating insights from human cognition and psychology, as embodied by a computational cognitive architecture, can…

Artificial Intelligence · Computer Science 2024-01-22 Ron Sun

Blockchain is gaining extensive attention due to its provision of secure and decentralized resource sharing manner. However, the incumbent blockchain systems also suffer from a number of challenges in operational maintenance, quality…

Cryptography and Security · Computer Science 2020-04-07 Zibin Zheng , Hong-Ning Dai , Jiajing Wu

In recent years, we have seen an increase in the adoption of blockchain-based systems in non-financial applications, looking to benefit from what the technology has to offer. Although many fields have managed to include blockchain in their…

Cryptography and Security · Computer Science 2023-12-08 Georgios Diamantopoulos , Nikos Tziritas , Rami Bahsoon , Georgios Theodoropoulos

The advent of Blockchain and Distributed Ledger Technologies enable IoT and smart city application developers to conceive new types of applications and solutions for identity management, trust, and data monetization. However, architecting…

Software Engineering · Computer Science 2019-05-28 Gowri Sankar Ramachandran , Bhaskar Krishnamachari

Blockchain and artificial intelligence (AI) are increasingly proposed together for securing intelligent networks, but the literature remains fragmented across ledger design, AI-driven detection, cyber-physical applications, and emerging…

Cryptography and Security · Computer Science 2026-04-10 Joy Dutta , Hossien B. Eldeeb , Tu Dac Ho

Blockchains provide a mechanism through which mutually distrustful remote parties can reach consensus on the state of a ledger of information. With the great acceleration with which this space is developed, the demand for those seeking to…

Information Retrieval · Computer Science 2023-05-18 Rodrigo Veiga , Markus Endler , Valeria de Paiva

Security and privacy are primary concerns in IoT management. Security breaches in IoT resources, such as smart sensors, can leak sensitive data and compromise the privacy of individuals. Effective IoT management requires a comprehensive…

Cryptography and Security · Computer Science 2023-09-06 Mayra Samaniego , Ralph Deters

Industrial processes rely on sensory data for decision-making processes, risk assessment, and performance evaluation. Extracting actionable insights from the collected data calls for an infrastructure that can ensure the dissemination of…

Cryptography and Security · Computer Science 2023-05-22 Sabah Suhail , Rasheed Hussain , Raja Jurdak , Alma Oracevic , Khaled Salah , Raimundas Matulevičius , Choong Seon Hong

In recent years, advances in neuroscience and artificial intelligence have paved the way for unprecedented opportunities for understanding the complexity of the brain and its emulation by computational systems. Cutting-edge advancements in…

Neurons and Cognition · Quantitative Biology 2024-04-19 Hui Xiong , Congying Chu , Lingzhong Fan , Ming Song , Jiaqi Zhang , Yawei Ma , Ruonan Zheng , Junyang Zhang , Zhengyi Yang , Tianzi Jiang

Future manufacturing requires complex systems that connect simulation platforms and virtualization with physical data from industrial processes. Digital twins incorporate a physical twin, a digital twin, and the connection between the two.…

Machine Learning · Computer Science 2021-09-20 Trier Mortlock , Deepan Muthirayan , Shih-Yuan Yu , Pramod P. Khargonekar , Mohammad A. Al Faruque

By design, distributed ledger technologies persist low-level data which makes conducting complex business analysis of the recorded operations challenging. Existing blockchain visualization and analytics tools such as block explorers tend to…

Computers and Society · Computer Science 2021-02-23 Leny Vinceslas , Hirsh Pithadia , Safak Dogan , Srikumar Sundareshwar , Ahmet M. Kondoz

We propose LazyLedger, a design for distributed ledgers where the blockchain is optimised for solely ordering and guaranteeing the availability of transaction data. Responsibility for executing and validating transactions is shifted to only…

Cryptography and Security · Computer Science 2019-06-11 Mustafa Al-Bassam

The Blockchain technology was initially adopted to implement various cryptocurrencies. Currently, Blockchain is foreseen as a general purpose technology with a huge potential in many areas. Blockchain-based applications have inherent…

Other Computer Science · Computer Science 2019-04-09 Emanuel E. Bessa , Joberto S. B. Martins

Medical health care centers are envisioned as a promising paradigm to handle the massive volume of data of COVID-19 patients using artificial intelligence (AI). Traditionally, AI techniques often require centralized data collection and…

Cryptography and Security · Computer Science 2021-06-01 Rajesh Kumar , WenYong Wang , Cheng Yuan , Jay Kumar , Zakria , He Qing , Ting Yang , Abdullah Aman Khan

Network Digital Twins represent a key technology in future networks, expected to provide the capability to perform accurate analysis and predictions about the behaviour of 6G mobile networks. However, despite the availability of several…

Networking and Internet Architecture · Computer Science 2025-10-15 Cristina Emilia Costa , Tatenda Horiro Zhou , Fabrizio Granelli

Blockchain is a radical innovation with a unique value proposition that shifts trust from institutions to algorithms. Still, the potential of blockchains remains elusive due to knowledge gaps between computer science research and…

Cryptography and Security · Computer Science 2021-05-06 Olga Labazova , Erol Kazan , Tobias Dehling , Tuure Tuunanen , Ali Sunyaev