As the digital infrastructure continues to grow and expand its presence throughout the decentralized networks and the cloud-based infrastructure, the need for the implementation of robust security ...

Homomorphic encryption has emerged as a pivotal tool for preserving data confidentiality in networked control systems, where sensors, controllers and actuators exchange sensitive information over ...

A silicon metasurface uses polarization of light as a key, allowing different encrypted holographic images to be recovered from the same structure under different illumination conditions. Study: ...