Figure 2From: Design and FPGA implementation of a wireless hyperchaotic communication system for secure real-time image transmission Flowchart of the RK-4 method for resolving continuous hyperchaotic systems model. The flowchart describes the fourth order Runge-Kutta (RK-4) numerical method used for resolving the continuous chaotic system models, where x 0, y 0, z 0, and w 0 are the initial conditions, h is the iteration step, and k i , m i , l i , and p i (i = 0 to 3) are the intermediate slopes.Back to article page