Abstract
In this paper, we consider a five-dimensional dynamic hyperjerk system. This kind of system illustrates the use of chaos induction for lightweight picture encryption. Significant advances in internet and multimedia technologies have facilitated the seamless exchange and transmission of confidential information, particularly in the context of images. Here, the local bifurcation of the system is examined, with explicit conditions provided to determine when the zero and zero-double Hopf equilibrium points undergo changes in this particular type of system. Furthermore, the existence of periodic solutions that bifurcate from these types of equilibrium points for the five-dimensional network hyperjerk system is studied. Consequently, a periodic solution of the system is obtained, and its stability is classified. This periodic solution bifurcates from the zero-double Hopf bifurcation equilibrium point, and the first-order averaging method is employed to determine it. Furthermore, two periodic solutions are obtained, and their stability is classified for the system from the projection approach. Notably, these two periodic solutions could not be identified using the averaging method of the first order.