4 papers · 1 filter
Redactable and Sanitizable Signature Schemes: Applications and Limitations for use in Decentralized Digital Identity Systems
Bryan Kumara, Mark Hooper, Carsten Maple +2
Redactable signature schemes and sanitizable signature schemes are methods that permit modification of a given digital message and retain a valid signature. This can be applied to…
Redactable Signature Schemes and Zero-knowledge Proofs: A comparative examination for applications in Decentralized Digital Identity Systems
Bryan Kumara, Mark Hooper, Carsten Maple +2
Redactable Signature Schemes and Zero-Knowledge Proofs are two radically different approaches to enable privacy. This paper analyses their merits and drawbacks when applied to dece…
Exploring the Risks and Challenges of National Electronic Identity (NeID) System
Jide Edu, Mark Hooper, Carsten Maple +1
Many countries have embraced national electronic identification (NeID) systems, recognising their potential to foster a fair, transparent, and well-governed society by ensuring the…
An Impact and Risk Assessment Framework for National Electronic Identity (eID) Systems
Jide Edu, Mark Hooper, Carsten Maple +1
Electronic identification (eID) systems allow citizens to assert and authenticate their identities for various purposes, such as accessing government services or conducting financi…