Policy based virtualised security architecture for SDN/NFV enabled 5G access networks

Secure Software-Defined Networking Communication Systems for Smart Cities: Current Status, Challenges, and Trends

“…Other efforts have further aimed to design security architectures based on the integration of SDN infrastructure. Namely, Irfan et al [118] proposed a long term evolution (LTE) networks-based architecture for smart city grid security, Liang and Qiu [119] proposed a secure architecture for smart city 5G networks, Siddiqui et al [120] presented a policy based-security architecture for smart city 5G networks. Artman and Khondoker [98] further provided a security analysis of SDN-WiFi-enabled applications.…”

“…Content may change prior to final publication. [119] 5G networks An SDN-based secure architecture for smart city 5G networks Siddiqui, et al [120] NFV-enabled 5G networks A policy based-security architecture for smart city 5G networks Hyun, et al [122] VoIP/VOLTE Network security functions based on SDN for VoIP and VoLTE services Bellavista, et al [102] Hybrid FiWi-MANET networks A federated and reliable architecture for the interaction of multi-domain MANET and FiWi SDN controller Artman and Khondoker [98] Security Analysis A security analysis of SDN-WiFi-enabled applications Usman, et al [123] 5G networks A resilient architecture based on software-defined device-to-device communication in 5G-enabled safety applications Sweatha and Vijayalakshmi [112] WSN Propose a security framework for DDoS against WSN in smart city where SDN is used for attack mitigation Irfan, et al [118] LTE-enabled grids Propose an SDN/LTE-based architecture for smart city grid security Wu, et al [117] Sensor networks Propose an SDN-based hierarchical security framework for defending against attacks on wireless smart city sensor networks Condoluci, et al [81] 5G networks Discuss Softwarization and virtualization in 5G networks for smart cities and implications of SDN resiliency Ding, et al [116] Wireless SDN Provide proposals about SDN for security enhancement in wireless mobile networks Liyanage, et al [121] LTE Propose security enhancement solution for LTE through SDN and NFV Zhou, et al [115] WSN/actor networks Propose an application framework for resiliency improvement in WSN and actor networks using SDN Yan, et al [111] Wireless SDN Propose an IDPS for DDoS prevention using fuzzy synthetic evaluation decision-making approach Huang, et al [114] Wireless SDN Propose a physical unclonable functions (PUFs)-based group key distribution scheme Cox, et al [113] Wireless access points Propose an SDN and WebRTC-based solution for rogue access point security SDN controller can enhance security in SG systems. For instance, such a controller can be used to enforce filtering policies to protect smart grid entities from malicious attacks [143].…”

Survey on research and standardization of 5G security technology

“…针对 NFV 安全, 文献 [65] 介绍了 NFV 中存在的关键安全威胁, 并提出了防范这些威胁的最佳安 全策略. 文献 [73] 介绍了一种基于策略安全管理和监控的多用户 NFV/SDN 5G 接入网整体安全架构 的智能分析以应对 NFV 中的安全威胁. 3GPP TR 33.818 [74] 和 TR 33.848 [75] 定义了针对网络功能虚 拟化产品的安全保障方法和安全保障规范, 考虑了虚拟化对 3GPP 架构的影响, 以便识别威胁和应对 后续的安全要求.…”

Policy-Based Security Management System for 5G Heterogeneous Networks

“…In [36], the authors have detailed the security challenges (i.e., end-to-end security, tenant isolation, virtualised security, and security management) faced by 5G networks, particularly multitenant NFV/SDN-enabled 5G access networks.…”