432 citations · 1.5k across the 46 of their papers we have counts for
7 papers · 1 filter
Hamming Distributions of Popular Perceptual Hashing Techniques
Sean McKeown, William J Buchanan
Content-based file matching has been widely deployed for decades, largely for the detection of sources of copyright infringement, extremist materials, and abusive sexual media. Per…
Transforming EU Governance: The Digital Integration through EBSI and GLASS
Dimitrios Kasimatis, William J Buchanan, Mwarwan Abubakar +6
Traditionally, government systems managed citizen identities through disconnected data systems, using simple identifiers and paper-based processes, limiting digital trust and requi…
A DNA Based Colour Image Encryption Scheme Using A Convolutional Autoencoder
Fawad Ahmed, Muneeb Ur Rehman, Jawad Ahmad +5
With the advancement in technology, digital images can easily be transmitted and stored over the Internet. Encryption is used to avoid illegal interception of digital images. Encry…
Comparison of Entropy Calculation Methods for Ransomware Encrypted File Identification
Simon R Davies, Richard Macfarlane, William J. Buchanan
Ransomware is a malicious class of software that utilises encryption to implement an attack on system availability. The target's data remains encrypted and is held captive by the a…
GLASS: A Citizen-Centric Distributed Data-Sharing Model within an e-Governance Architecture
Owen Lo, William J. Buchanan, Sarwar Sayeed +3
E-governance is a process that aims to enhance a government's ability to simplify all the processes that may involve government, citizens, businesses, and so on. The rapid evolutio…
Ransomware: Analysing the Impact on Windows Active Directory Domain Services
Grant McDonald, Pavlos Papadopoulos, Nikolaos Pitropakis +2
Ransomware has become an increasingly popular type of malware across the past decade and continues to rise in popularity due to its high profitability. Organisations and enterprise…