1 citations · 3 across the 12 of their papers we have counts for
12 papers · 1 filter
Side Channel Analysis in Homomorphic Encryption
Baraq Ghaleb, William J Buchanan
Homomorphic encryption provides many opportunities for privacy-aware processing, including with methods related to machine learning. Many of our existing cryptographic methods have…
Cross-Platform Benchmarking of the FHE Libraries: Novel Insights into SEAL and Openfhe
Faneela, Jawad Ahmad, Baraq Ghaleb +2
The rapid growth of cloud computing and data-driven applications has amplified privacy concerns, driven by the increasing demand to process sensitive data securely. Homomorphic enc…
Performance Evaluation of Threshold Signing Schemes in Cryptography
Faneela, Jawad Ahmad, Baraq Ghaleb +4
Threshold Signature Scheme (TSS) protocols have gained significant attention over the past ten years due to their widespread adoption in cryptocurrencies. The adoption is mainly bo…
A Framework for the Security and Privacy of Biometric System Constructions under Defined Computational Assumptions
Sam Grierson, William J Buchanan, Craig Thomson +2
Biometric systems, while offering convenient authentication, often fall short in providing rigorous security assurances. A primary reason is the ad-hoc design of protocols and comp…
DID:RING: Ring Signatures using Decentralised Identifiers For Privacy-Aware Identity
Dimitrios Kasimatis, Sam Grierson, William J. Buchanan +5
Decentralised identifiers have become a standardised element of digital identity architecture, with supra-national organisations such as the European Union adopting them as a key c…
TIPS: Threat Sharing Information Platform for Enhanced Security
Lakshmi Rama Kiran Pasumarthy, Hisham Ali, William J Buchanan +4
There is an increasing need to share threat information for the prevention of widespread cyber-attacks. While threat-related information sharing can be conducted through traditiona…
Privacy-Aware Single-Nucleotide Polymorphisms (SNPs) using Bilinear Group Accumulators in Batch Mode
William J Buchanan, Sam Grierson, Daniel Uribe
Biometric data is often highly sensitive, and a leak of this data can lead to serious privacy breaches. Some of the most sensitive of this type of data relates to the usage of DNA…
RNA-TransCrypt: Image Encryption Using Chaotic RNA Encoding, Novel Transformative Substitution, and Tailored Cryptographic Operations
Muhammad Shahbaz Khan, Jawad Ahmad, Ahmed Al-Dubai +3
Given the security concerns of Internet of Things (IoT) networks and limited computational resources of IoT devices, this paper presents RNA-TransCrypt, a novel image encryption sc…
PermutEx: Feature-Extraction-Based Permutation -- A New Diffusion Scheme for Image Encryption Algorithms
Muhammad Shahbaz Khan, Jawad Ahmad, Ahmed Al-Dubai +3
Traditional permutation schemes mostly focus on random scrambling of pixels, often neglecting the intrinsic image information that could enhance diffusion in image encryption algor…
Scalable Multi-domain Trust Infrastructures for Segmented Networks
Sam Grierson, William J Buchanan, Craig Thomson +3
Within a trust infrastructure, a private key is often used to digitally sign a transaction, which can be verified with an associated public key. Using PKI (Public Key Infrastructur…
PASSION: Permissioned Access Control for Segmented Devices and Identity for IoT Networks
Hisham Ali, Mwrwan Abubakar, Jawad Ahmad +2
In recent years, there has been a significant proliferation of industrial Internet of Things (IoT) applications, with a wide variety of use cases being developed and put into opera…
CellSecure: Securing Image Data in Industrial Internet-of-Things via Cellular Automata and Chaos-Based Encryption
Hassan Ali, Muhammad Shahbaz Khan, Maha Driss +3
In the era of Industrial IoT (IIoT) and Industry 4.0, ensuring secure data transmission has become a critical concern. Among other data types, images are widely transmitted and uti…