Routing and wavelength allocation algorithm based on the weighted attack probability in software-defined optical networks

Yongli Zhao; Jie Zhang

doi:10.1117/1.OE.56.2.026120

24 February 2017 Routing and wavelength allocation algorithm based on the weighted attack probability in software-defined optical networks

Yongli Zhao, Jie Zhang

Author Affiliations +

Optical Engineering, Vol. 56, Issue 2, 026120 (February 2017). https://doi.org/10.1117/1.OE.56.2.026120

Abstract

A routing and wavelength assignment (RWA) algorithm against high-power jamming based on software-defined optical networks (SDONs) is proposed. The SDON architecture is designed with power monitors at each node, which can collect the abnormal power information from each port and wavelength. Based on the abnormal power information, a metric, the weighted attack probability (WAP), can be calculated. A WAP-based RWA algorithm (WAP-RWA) is proposed considering the WAP values of each link and node along the selected lightpath. Numerical results show that the WAP-RWA algorithm can achieve a better performance in terms of blocking probability and resource utilization compared with the attack-aware dedicated path protection (AA-DPP) RWA (AA-DPP-RWA) algorithm, while providing a protection comparable with the AA-DPP-RWA algorithm.

Citation Download Citation

Yongli Zhao and Jie Zhang "Routing and wavelength allocation algorithm based on the weighted attack probability in software-defined optical networks," Optical Engineering 56(2), 026120 (24 February 2017). https://doi.org/10.1117/1.OE.56.2.026120

Received: 11 October 2016; Accepted: 6 February 2017; Published: 24 February 2017

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available