432 citations · 1.5k across the 46 of their papers we have counts for
50 papers
SRSS: A New Chaos-Based Single-Round Single S-Box Image Encryption Scheme for Highly Auto-Correlated Data
Muhammad Shahbaz Khan, Jawad Ahmad, Hisham Ali +4
With the advent of digital communication, securing digital images during transmission and storage has become a critical concern. The traditional s-box substitution methods often fa…
Double Public Key Signing Function Oracle Attack on EdDSA Software Implementations
Sam Grierson, Konstantinos Chalkias, William J Buchanan +1
EdDSA is a standardised elliptic curve digital signature scheme introduced to overcome some of the issues prevalent in the more established ECDSA standard. Due to the EdDSA standar…
Enabling Quantum Cybersecurity Analytics in Botnet Detection: Stable Architecture and Speed-up through Tree Algorithms
Madjid Tehrani, Eldar Sultanow, William J Buchanan +4
For the first time, we enable the execution of hybrid machine learning methods on real quantum computers with 100 data samples and real-device-based simulations with 5,000 data sam…
Majority Voting Approach to Ransomware Detection
Simon R Davies, Richard Macfarlane, William J Buchanan
Crypto-ransomware remains a significant threat to governments and companies alike, with high-profile cyber security incidents regularly making headlines. Many different detection s…
Review of the NIST Light-weight Cryptography Finalists
William J Buchanan, Leandros Maglaras
Since 2016, NIST has been assessing lightweight encryption methods, and, in 2022, NIST published the final 10: ASCON, Elephant, GIFT-COFB, Grain128-AEAD, ISAP, Photon-Beetle, Romul…
An Omnidirectional Approach to Touch-based Continuous Authentication
Peter Aaby, Mario Valerio Giuffrida, William J Buchanan +1
This paper focuses on how touch interactions on smartphones can provide a continuous user authentication service through behaviour captured by a touchscreen. While efforts are made…