Network slice security architecture

The utility model provides a network slice security architecture, relates to the technical field of communication, and solves the technical problem that the overall design of a slice architecture cannot be realized in the prior art. The network slice security architecture comprises a basic network facility layer, a slice equipment layer and a slice management and composer layer which are connected in sequence, the basic network facility layer comprises a user terminal, wireless access network equipment, transmission network equipment and core network equipment which are connected in sequence; the slicing equipment layer comprises a plurality of virtual function network elements; the virtual function network elements are respectively in communication connection with equipment in the basic network facility layer; the slice management and orchestrator layer comprises a virtualized infrastructure manager VIM, a virtualized network function module manager VNFM and a network function virtualization orchestrator NFV