Hybrid Encryption Strategy Integrating Hyper-Chaotic Systems and Spatiotemporal Cryptography for Enhanced Image Security in Cloud Computing
Ismehene Chaouch, Anis Naanaa, Sadok El Asmi · 2024
Cloud Computing is fundamentally revolutionizing the use, storage, management and processing of data and IT applications, providing increased flexibility, improved accessibility and substantial cost savings for businesses and individuals. However, data security remains a major concern in this area due to lack of control and data vulnerability, raising concerns among cloud users. This article presents an image encryption system designed to enhance the security of data stored in the cloud. The proposed scheme relies on Hyper-Chaos and spatiotemporal based encryption to improve data security in Cloud Computing. The simulation results demonstrate that the resulting encrypted image is highly secure, its execution is faster and its implementation is easier compared to several state-oftheart encryption schemes.