… Recently, a dynamic encoding system based on the chirp z-transform (CZT) has overcome
… first time, an asymmetric encryption system for multiple-image encryption based on the CZT. …

… An asymmetric technique for double image encryption applying … encryption architecture
based on the chirp z-transform. The proposed system presents a novel solution to general noise …

… , chaotic Tinkerbell map, Chirp-Z transform and PTFT in Chirp-Z transform are discussed to
establish foundation for the rest of paper. In Section 3, encryption and decryption algorithm of …

… asymmetric cryptosystem. In this paper, we proposed a multi-image encryption scheme based
on … UMD not only renders the cryptosystem asymmetric and secure but also simplify the …

… In this paper, we have presented an image encryption method in Chirp-Z transform domain
… The proposed encryption scheme is highly sensitive to the encryption keys and the modified …

… to design the high security optical encryption systems, such as optical gyrator transform 8,9
, … based on wavelength multiplexing technology 1 . The multiple image encryption idea soon …

… In this paper, we have presented an asymmetric encryption algorithm for color images in
Chirp-… the inverse of Chirp-Z transform [30]. The one-dimensional Chirp-Z transform is described …

… of the asymmetric encryption scheme based on equivalent … the encryption of multiple image
forms and can encrypt single-… The use of sound for encryption makes the images noise-like…

… A multiple-image encryption algorithm based on single-… The asymmetric key makes the
encryption algorithm secure, but … random transform and chip z-transform to propose a secure and …

… However, most of these DNA-based … multiple image encryption schemes have been reported
[29], [30], [31]. In this paper, we present a novel scheme for optical image encryption based …