An Improved Security Approach for Medical Images and Patients’ Information Transmission

Cryptographic functions involve protecting personal information transmitted over the network against destructive attacks. The objective of this paper is to reinforce the safety of the transmission and the storage of medical images by using a hybrid framework for medical image encryption and authentication. The proposed model is based on symmetric and asymmetric approaches. To evaluate the strength of the proposed approach; our cryptosystem is tested by various tools. The experimental findings prove that our cryptographic system provides high robustness that can resist the most known cryptanalysis attacks.