A survey of controller placement problem in software-defined networking

J Lu, Z Zhang, T Hu, P Yi, J Lan - IEEE Access, 2019 - ieeexplore.ieee.org
In order to simplify the management of the traditional network, software-defined networking
(SDN) has been proposed as a promising paradigm shift that decouples control plane and …

The controller placement problem for robust SDNs against malicious node attacks considering the control plane with and without split-brain

D Santos, A De Sousa, C Mas Machuca - Annals of Telecommunications, 2019 - Springer
In software-defined networking (SDN), the control plane is separated from the data plane.
For scalability and robustness reasons, the logically centralized control plane is …

Solving the backup controller placement problem in SDN under simultaneous targeted attacks

E Calle, SG Cosgaya, D Martínez… - 2019 11th International …, 2019 - ieeexplore.ieee.org
Targeted attacks on software defined networks (SDN) can heavily disrupt the network
connectivity and thus service continuity. One of the worst disruptions occurs when a targeted …

The minimum cost D-geodiverse anycast routing with optimal selection of anycast nodes

A de Sousa, D Santos - … conference on the design of reliable …, 2019 - ieeexplore.ieee.org
Consider a geographical network with associated link costs. In anycast routing, network
nodes are partitioned into two sets-the source nodes and the anycast (destination) nodes …

ACST: audit-based compromised switch tolerance for enhancing data plane robustness in software-defined networking

T Hu, P Yi, J Lan, Y Hu, P Sun - Computer Networks, 2019 - Elsevier
Software-defined networking has stimulated the worldwide interests in both academia and
industry for its proven advantages. However, switches in data plane are more vulnerable …

[引用][C] AVALIACAO E APRIMORAMENTO DE RESILIˆENCIA TOPOLOGICA EM REDES DEFINIDAS POR SOFTWARE

PM SALVADOR