5 papers
A User Centric Group Authentication Scheme for Secure Communication
Oylum Gerenli, Gunes Karabulut-Kurt, Enver Ozdemir
Group Authentication Schemes (GAS) are methodologies developed to verify the membership of multiple users simultaneously. These schemes enable the concurrent authentication of seve…
Next-Gen Space-Based Surveillance: Blockchain for Trusted and Efficient Debris Tracking
Nesrine Benchoubane, Nida Fidan, Gunes Karabulut Kurt +1
The increasing congestion of Earth's orbit due to growing satellite deployments and space debris poses a significant challenge to sustainable space operations. Traditional space su…
Privacy-Preserving and Simultaneous Authentication in High-Density V2X Networks
Morteza Azmoudeh Afshar, Nesrine Benchoubane, Busra Cayoren +2
The rapid expansion of Vehicle-to-Everything (V2X) networks within the Internet of Vehicles (IoV) demands secure and efficient authentication to support high-speed, high-density an…
The Error Analysis of the Secret Key Generation Algorithm Using Analog Function Computation
Ertugrul Alper, Eray Guven, Gunes Karabulut Kurt +1
This study introduces a decentralized approach to secure wireless communication using a cryptographic secret key generation algorithm among distributed nodes. The system model empl…
A Group Key Establishment Scheme
Sueda Guzey, Gunes Karabulut Kurt, Enver Ozdemir
Group authentication is a method of confirmation that a set of users belong to a group and of distributing a common key among them. Unlike the standard authentication schemes where…