Kim‐Kwang Raymond Choo
11 papers in the PaperMetrix corpus
Papers by this author
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Online fraud offending within an Australian jurisdiction
2017 · Journal of Financial Crime
Purpose This paper aims to determine the level of online fraud offending within an Australian jurisdiction and how to best apply resources to combat it. Design/methodology/approach Empirical data were provided by an Australian law enforcement …
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A Provably Secure and Efficient Identity-Based Anonymous Authentication Scheme for Mobile Edge Computing
2019 · IEEE Systems Journal
Mobile edge computing (MEC) allows one to overcome a number of limitations inherent in cloud computing, although achieving the broad range of security requirements in MEC settings remains challenging. In this paper, we focus on …
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How Do I Share My IoT Forensic Experience With the Broader Community? An Automated Knowledge Sharing IoT Forensic Platform
2019 · IEEE Internet of Things Journal
It is challenging for digital forensic practitioners to maintain skillset currency, for example knowing where and how to extract digital artifacts relevant to investigations from newer, emerging devices (e.g., due to the increased variety of …
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Investigation and Automating Extraction of Thumbnails Produced by Image viewers
2017 · Research Repository UCD (University College Dublin)
TrustCom 2017, BigDataSE 2017, & ICESS 2017, Sydney, Australia, 1-4 August 2017
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Efficient Obfuscation for Encrypted Identity-Based Signatures in Wireless Body Area Networks
2020 · IEEE Systems Journal
The rapid development of the Internet of Things has contributed to the emergence of novel applications in recent years, such as wireless body area networks (WBANs). The latter can potentially provide people with convenience and …
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CRSA: A Cryptocurrency Recovery Scheme Based on Hidden Assistance Relationships
2021 · IEEE Transactions on Information Forensics and Security
As cryptocurrency and blockchain-related assets become more common in our digital society, there is a corresponding need to secure our digital assets, including the private keys used to secure access to such assets (e.g., due …
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Privacy-Preserving Byzantine-Robust Federated Learning via Blockchain Systems
2022 · IEEE Transactions on Information Forensics and Security
Federated learning enables clients to train a machine learning model jointly without sharing their local data. However, due to the centrality of federated learning framework and the untrustworthiness of clients, traditional federated learning solutions are …
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Investigating America Online Instant Messaging Application: Data\n Remnants on Windows 8.1 Client Machine
2017 · arXiv (Cornell University)
Instant messaging applications (apps) are one potential source of evidence in\na criminal investigation or a civil litigation. To ensure the most effective\ncollection of evidence, it is vital for forensic practitioners to possess an\nup-to-date knowledge about …
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Blockchain for Unmanned Underwater Drones: Research Issues, Challenges, Trends and Future Directions
2022 · arXiv (Cornell University)
Underwater drones have found a place in oceanography, oceanic research, bathymetric surveys, military, surveillance, monitoring, undersea exploration, mining, commercial diving, photography and several other activities. Drones housed with several sensors and complex propulsion systems help …
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Linkable, <i>k</i>-Times Traceable, and Revocable Ring Signature for Fine-Grained Accountability in Blockchain Transactions
2024 · IEEE Internet of Things Journal
Ring signatures are a useful cryptographic technique for anonymous transactions on the blockchain, which allows a user to sign a message on behalf of a group, without revealing which specific member of the group did …
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Efficient Homomorphic-Encryption-Based Secure Search in Multiowner Setting for Internet of Things
2024 · IEEE Internet of Things Journal
Ensuring the security of data outsourced to cloud is a prerequisite for the application of Internet of Things (IoT) in actual production. Secure search based on homomorphic encryption can provide high security and require no …