141 citations · 164 across the 5 of their papers we have counts for
5 papers
A Blockchain-based two Factor Honeytoken Authentication System
Vasilis Papaspirou, Leandros Maglaras, Ioanna Kantzavelou +2
This paper extends and advances our recently introduced two-factor Honeytoken authentication method by incorporating blockchain technology. This novel approach strengthens the auth…
A Location-Based Global Authorization Method for Underwater Security
Bálint Z. Téglásy, Sokratis Katsikas
National or international maritime authorities are used to handle requests for licenses for all kinds of marine activities. These licenses constitute authorizations limited in time…
Authentication of Underwater Assets
Bálint Z. Téglásy, Emil Wengle, John R. Potter +1
Secure digital wireless communication underwater has become a key issue as maritime operations shift towards employing a heterogeneous mix of robotic assets and as the security of…
A Privacy-Preserving Healthcare Framework Using Hyperledger Fabric
Charalampos Stamatellis, Pavlos Papadopoulos, Nikolaos Pitropakis +2
Electronic health record (EHR) management systems require the adoption of effective technologies when health information is being exchanged. Current management approaches often fac…
Privacy Preserving Passive DNS
Pavlos Papadopoulos, Nikolaos Pitropakis, William J. Buchanan +2
The Domain Name System (DNS) was created to resolve the IP addresses of the web servers to easily remembered names. When it was initially created, security was not a major concern;…