Network node endogenous security protection method and device based on atomization arrangement

The invention provides a network node endogenous security protection method and device based on atomization arrangement, and belongs to the technical field of network security, and the method comprises the steps: obtaining at least one demand security atomic function corresponding to at least one network node; based on each demand security atomic function corresponding to each network node and at least one preset security atomic function in the at least one security atomic function storage, determining a security resource arrangement result corresponding to each network node by adopting a security resource arrangement algorithm; and performing security protection on each network node based on the target security atomic function set and the target security atomic function storage set included in the security resource arrangement result. According to the technical scheme of the invention, the method achieves the accurate determination of the safety resource arrangement result through the safety resource arrange