Multi-target service function chain deployment method based on endogenous dynamic defense architecture

The invention discloses a multi-target service function chain deployment method based on an endogenous dynamic defense architecture. The problem that an SFC and a VNF in a current SFC deployment system are prone to being attacked is solved. According to the method, the problem of multi-target deployment is solved mainly by constructing an endogenous dynamic defense architecture, the security of the VNF is guaranteed by using moving target defense in a basic mode, and the security of the VNF is protected by using mimicry defense in an enhanced mode. A sub-pool division algorithm is proposed in the construction module to divide the heterogeneous replica pool into a plurality of sub-pools, and VNFs are selected from the sub-pools to form a heterogeneous replica set; a replica VNF dynamic scheduling deployment algorithm is proposed in the scheduling module to select a deployment set from the heterogeneous replica set for deployment, and the deployment set is sent to the processing module; the input module copies