Image Encryption with an Encrypted QR, Random Phase Encoding, and Logistic Map
Nishi Prasad, Vasudharini Moranam Ravi, C. Lakshmi · 2018
This paper presents an image encryption technique with three layers of security. The aim is to increase the degree of randomness in the image through data and location shuffling. This is implemented through a logistic map, symmetric key cryptography, and generation of Quick Response (QR) codes. Finally, the corresponding image metrics such as entropy, correlation, differential and error metric analyses were performed and results were listed out.