Abstract: In this paper, we study covert communication in a multi-antenna two-way relay system, where two source nodes exchange their messages through a relay. Then ...

Ocelot is a .NET API gateway. This project is aimed at people using .NET running a microservices (service-oriented) architecture that needs a unified point of entry into their system. However, it will ...

Photoshop cc 2014 tutorial showing how to swap faces by combining 2 faces into 1 resulting in a fun caricature. Photos provided by Shutterstock.com Royalty-Free Music provided by Beatsuite.com High ...

Abstract: Space-air-ground integrated networks (SAGINs) face unprecedented security challenges due to their inherent characteristics, such as multidimensional heterogeneity and dynamic topologies.