
Research Article
SADA: SDN Architecture Based Secure Dynamic Access Scheme for Satellite Network
@INPROCEEDINGS{10.1007/978-3-031-34497-8_15, author={Dong Yan and Ming Gu and Luyuan Wang and Xiongwen He}, title={SADA: SDN Architecture Based Secure Dynamic Access Scheme for Satellite Network}, proceedings={Mobile Wireless Middleware, Operating Systems and Applications. 11th EAI International Conference, MOBILWARE 2022, Virtual Event, December 28-29, 2022, Proceedings}, proceedings_a={MOBILWARE}, year={2023}, month={5}, keywords={Satellite Network SDN Architecture Node Reputation Dynamic Access}, doi={10.1007/978-3-031-34497-8_15} }
- Dong Yan
Ming Gu
Luyuan Wang
Xiongwen He
Year: 2023
SADA: SDN Architecture Based Secure Dynamic Access Scheme for Satellite Network
MOBILWARE
Springer
DOI: 10.1007/978-3-031-34497-8_15
Abstract
In view of the characteristics of limited resources and insufficient security guarantee capability of satellite network nodes, this paper proposes a secure dynamic access scheme for satellite network based on SDN architecture. By adopting SDN architecture, the operation efficiency of the network system can be effectively improved. The access process is divided into two stages. In the first stage, node reputation is confirmed to ensure the network security. In the second stage, resource aware dynamic access is performed to improve the network QoS guarantee capability. Finally, the performance of the algorithm is verified by simulation experiments, which proves the advantages of the algorithm in data transmission success rate.