Cryptage et transmission des images satellitaires avec des canaux AWGN

Abstract

The development of transmission techniques used in communication has made it possible to transmit important information, such as images. Consequently, this information requires a robust transmission and protection system. In this work, we propose a system for the transmission of satellite images using a crypto-system based on the AES-GCM method, also, a transmission technique focuses on OFDM, which is a proven and simple solution to implement. Finally, we are interested in experimental results such as statistical tests and differential tests showing the effectiveness of our method.