A Modified Framework for Image Encryption and Decryption Using Modified Chaotic Algorithms Towards Medical Image Security
N Nagashree, Shantakumar B. Patıl, K, Narayan, N. S. Chethana, N Chandana, Rakshitha Mansi HT, Sparshithraj · Zenodo (CERN European Organization for Nuclear Research) · 2023
The brain child of the paper is to design a framework for performing secure medical image transmission via networks. There are several image cryptographic techniques available for better encryption and decryption of images. This paper proposes a modified chaotic algorithm based on Arnold cat map and Hanon map using Harris corner detector to secure the images at extra level. The proposed framework has given around 98% of accuracy in contrast to the earlier existing methods. The performance evaluators are executed to measure the accuracy of proposed system.