Cross-Security Domain Dynamic Orchestration Algorithm of Network Security Functions
Author
Abstract

Network Security Architecture - To prevent all sorts of attacks, the technology of security service function chains (SFC) is proposed in recent years, it becomes an attractive research highlights. Dynamic orchestration algorithm can create SFC according to the resource usage of network security functions. The current research on creating SFC focuses on a single domain. However in reality the large and complex networks are divided into security domains according to different security levels and managed separately. Therefore, we propose a cross-security domain dynamic orchestration algorithm to create SFC for network security functions based on ant colony algorithm(ACO) and consider load balancing, shortest path and minimum delay as optimization objectives. We establish a network security architecture based on the proposed algorithm, which is suitable for the industrial vertical scenarios, solves the deployment problem of the dynamic orchestration algorithm. Simulation results verify that our algorithm achieves the goal of creating SFC across security domains and demonstrate its performance in creating service function chains to resolve abnormal traffic flows.

Year of Publication
2022
Date Published
jul
Publisher
IEEE
Conference Location
Guilin, China
ISBN Number
978-1-66547-480-1
URL
https://ieeexplore.ieee.org/document/9900173/
DOI
10.1109/DSC55868.2022.00063
Google Scholar | BibTeX | DOI