A Chaos Based Image Encryption On LabVIEW

Abstract

In this study, a user interface has been designed for chaos based image encryption applicationsin LabVIEW. First, a random number generator was designed via a chaotic system that analyzed in LabVIEW.Through to the interface developed in this design, the initial values, system variables and how many bits ofrandom numbers will be generated are entered by the user. Moreover, the phase portraits and time series ofthe system can be observed by the user through this interface. The random numbers produced were testedon NIST-800-22 to measure the reliability of the system. In addition, an interface design that enables easyencryption can be done by selecting random numbers and images produced with the algorithm developed inLabVIEW. The reliability of the application was verified by passing commonly accepted tests in the literaturesuch as histogram entropy, correlation, UACI, NPCR. While the result values of NPCR test for y, z phasesare 0,99573 and 0,99605, the UACI result values are 0,29265 and 0,2939. Results shows that the proposedsoftware is reliable.