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A control system verification framework is presented for unmanned aerial vehicles using theorem proving. The framework's aim is to set out a procedure for proving that the mathematically designed control system of the aircraft satisfies…

Systems and Control · Electrical Eng. & Systems 2020-06-22 Omar A. Jasim , Sandor M. Veres

Air Traffic Management data systems today are inefficient and not scalable to enable future unmanned systems. Current data is fragmented, siloed, and not easily accessible. There is data conflict, misuse, and eroding levels of trust in…

Networking and Internet Architecture · Computer Science 2023-04-28 Louise Axon , Dimitrios Panagiotakopoulos , Samuel Ayo , Carolina Sanchez-Hernandez , Yan Zong , Simon Brown , Lei Zhang , Michael Goldsmith , Sadie Creese , Weisi Guo

With the explosive development of decentralized finance, we witness a phenomenal growth in tokenization of all kinds of assets, including equity, funds, debt, and real estate. By taking advantage of blockchain technology, digital assets are…

General Finance · Quantitative Finance 2023-04-21 Seyed Mojtaba Hosseini Bamakan , Nasim Nezhadsistani , Omid Bodaghi , Qiang Qu

The emergence of metaverse brings tremendous evolution to Non-Fungible Tokens (NFTs), which could certify the ownership the unique digital asset in the cyber world. The NFT market has garnered unprecedented attention from investors and…

Cryptography and Security · Computer Science 2022-08-11 Zheng Cao , Yi Zhen , Gang Fan , Sheng Gao

Many implementations of smart contracts available in NFT marketplaces today allow the modification of NFT token attributes, without any specific mechanism to control the consistency with off-chain metadata. We believe this is a weakness in…

Software Engineering · Computer Science 2022-05-12 Denis Avrilionis , Thomas Hardjono

In this paper we present the design and evaluation of a UAV-based system aimed at automating inventory tasks and keeping the traceability of industrial items attached to Radio-Frequency IDentification (RFID) tags. To confront current…

Cryptography and Security · Computer Science 2024-02-02 Tiago M. Fernandez-Carames , Oscar Blanco-Novoa , Ivan Froiz-Miguez , Paula Fraga-Lamas

Non-fungible tokens (NFTs) offer a unique method for representing digital and physical assets on the blockchain. However, the NFT market has recently experienced a downturn in interest, mainly due to challenges related to high entry…

Cryptography and Security · Computer Science 2024-09-13 Wejdene Haouari , Marios Fokaefs

Non-Fungible Tokens (NFTs) offer a promising mechanism to protect Australian and Indigenous artists' copyright. They represent and transfer the value of artwork in digital form. Before adopting NFTs to protect Australian artwork, we in this…

Cryptography and Security · Computer Science 2025-07-10 Ruiqiang Li , Brian Yecies , Qin Wang , Shiping Chen , Jun Shen

Unmanned Aerial Vehicles (UAVs), previously favored by enthusiasts, have evolved into indispensable tools for effectively managing disasters and responding to emergencies. For example, one of their most critical applications is to provide…

Cryptography and Security · Computer Science 2023-12-13 Senthil Kumar Jagatheesaperumal , Mohamed Rahouti , Kaiqi Xiong , Abdellah Chehri , Nasir Ghani , Jan Bieniek

A non-fungible token (NFT) is a data unit stored on the blockchain. Nowadays, more and more investors and collectors (NFT traders), who participate in transactions of NFTs, have an urgent need to assess the performance of NFTs. However,…

Computer Vision and Pattern Recognition · Computer Science 2023-07-04 Fan Yan , Xumeng Wang , Ketian Mao , Wei Zhang , Wei Chen

Non-fungible tokens (NFTs) are unique digital items with blockchain managed ownership. Ethereum blockchain based smart contract created the environment for NFTs (ERC721) to reach its one of the most important future application domains. Non…

Social and Information Networks · Computer Science 2022-11-29 Prakhyat Khati

Unmanned aerial vehicles (UAVs) have the potential to establish flexible and reliable emergency networks in disaster sites when terrestrial communication infrastructures go down. Nevertheless, potential security threats may occur on UAVs…

Multiagent Systems · Computer Science 2022-11-24 Yuntao Wang , Zhou Su , Qichao Xu , Ruidong Li , Tom H. Luan , Pinghui Wang

In recent years, there is growing interest in the ways the European aviation industry can leverage the multi-source data fusion towards augmented domain intelligence. However, privacy, legal and organisational policies together with…

Artificial Intelligence · Computer Science 2021-11-29 Evmorfia Biliri , Minas Pertselakis , Marios Phinikettos , Marios Zacharias , Fenareti Lampathaki , Dimitrios Alexandrou

This paper presents an efficient risk management model for unmanned aerial vehicles or UAVs. Our proposed risk management establishes a cyclic model with a continuous and iterative structure that is very adaptable to agile methods and all…

Systems and Control · Electrical Eng. & Systems 2023-11-14 Hamid Reza Naji , Aref Ayati

Unmanned aerial vehicles (UAVs) have been increasingly utilized in various civilian and military applications such as remote sensing, border patrolling, disaster monitoring, and communication coverage extension. However, there are still…

Signal Processing · Electrical Eng. & Systems 2020-07-20 Mahsa Keshavarz , Alireza Shamsoshoara , Fatemeh Afghah , Jonathan Ashdown

The exponential growth of Advanced Air Mobility (AAM) services demands assurances of safety in the airspace. This research a Traffic Control Framework (TCF) for developing digital flight rules for Uncrewed Aircraft System (UAS) flying in…

Non-fungible token (NFT) is a tradable unit of data stored on the blockchain which can be associated with some digital asset as a certification of ownership. The past several years have witnessed the exponential growth of the NFT market. In…

Cryptography and Security · Computer Science 2023-06-08 Shuwei Li , Yucheng Jin , Pin-Lun Hsu , Ya-Sin Luo

Blockchain is a technology that is often used to share data and assets. However, in the decentralized ecosystem, blockchain-based systems can be utilized to share information and assets without the traditional barriers associated with solo…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-04-23 Viktor Valaštín , Roman Bitarovský , Kristián Košťál , Ivan Kotuliak

A non-fungible token (NFT) references a data store location, typically, using a URL or another unique identifier. At the minimum, a NFT is expected to guarantee ownership and control over the tokenised asset. However, information stored on…

Cryptography and Security · Computer Science 2023-01-18 Sarad Venugopalan , Heiko Aydt

In the evolving landscape of digital art, Non-Fungible Tokens (NFTs) have emerged as a groundbreaking platform, bridging the realms of art and technology. NFTs serve as the foundational framework that has revolutionized the market for…

Computational Engineering, Finance, and Science · Computer Science 2023-10-04 Vivian Ziemke , Benjamin Estermann , Roger Wattenhofer , Ye Wang