Semantic-Based Global Network View Construction in Software Defined Networks with Multiple Controllers

2018 ◽  
Author(s):  
Wassim Sellil Atoui ◽  
Imen Grida Ben Yahia ◽  
Walid Gaaloul
Keyword(s):  
Global Network ◽  
Software Defined Networks ◽  
Multiple Controllers

Load-balancing routing in software defined networks with multiple controllers

2018 ◽  
Vol 141 ◽  
pp. 82-91 ◽  
Author(s):  
Haibo Wang ◽  
Hongli Xu ◽  
Liusheng Huang ◽  
Jianxin Wang ◽  
Xuwei Yang
Keyword(s):  
Load Balancing ◽  
Software Defined Networks ◽  
Multiple Controllers

Augmented Affinity Propagation-Based Network Partitioning for Multiple Controllers Placement in Software Defined Networks

2020 ◽  
Vol 17 (1) ◽  
pp. 228-233
Author(s):  
C. N. Sminesh ◽  
E. Grace Mary Kanaga ◽  
A. G. Sreejish
Keyword(s):  
Large Scale ◽  
Affinity Propagation ◽  
Software Defined Networks ◽  
Network Partitioning ◽  
Control Plane ◽  
Placement Problem ◽  
Large Scale Network ◽  
Scale Network ◽  
Controller Placement Problem ◽  
Multiple Controllers

Software Defined Networks (SDN) divide network intelligence and packet forwarding functionalities between control plane and data plane devices respectively. Multiple controllers need to be deployed in the control plane in large SDN networks to improve performance and scalability. In a multi-controller scenario, finding the adequate number of controllers and their load distribution are open research challenges. In a large-scale network, the control plane load balancing is termed a controller placement problem (CPP). It is observed that of the existing solutions for the CPP, clustering-based approaches provide computationally less intensive solutions. The proposed augmented affinity propagation (augmented-AP) clustering identifies the required number of network partitions and places the controllers such that the distribution of switches to the controller is much better than with existing algorithms. The simulation results show that the computed controller imbalance factor of augmented-AP algorithm outperforms the existing k-means algorithm.

Indymedia (r)evolution: The global network & rise of one Indymedia center

2003 ◽  
Author(s):  
S. Meinrath ◽  
M. Lehman ◽  
T. Steinlage ◽  
B. Hagy
Keyword(s):  
Global Network

A Survey on Internet of Things : Applications and Layered Wise Security Issues

2019 ◽  
pp. 171-180
Author(s):  
Uppuluri Sirisha ◽  
G. Lakshme Eswari
Keyword(s):  
Quality Of Life ◽  
Internet Of Things ◽  
Security And Privacy ◽  
Global Network ◽  
Business Growth ◽  
Paper Briefly ◽  
Smart Meters ◽  
Security Issues ◽  
Data Points

This paper briefly introduces Internet of Things(IOT) as a intellectual connectivity among the physical objects or devices which are gaining massive increase in the fields like efficiency, quality of life and business growth. IOT is a global network which is interconnecting around 46 million smart meters in U.S. alone with 1.1 billion data points per day[1]. The total installation base of IOT connecting devices would increase to 75.44 billion globally by 2025 with a increase in growth in business, productivity, government efficiency, lifestyle, etc., This paper familiarizes the serious concern such as effective security and privacy to ensure exact and accurate confidentiality, integrity, authentication access control among the devices.

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