Photonic firewall oriented routing and spectrum allocation strategy in optical networks
draft-li-rtgwg-photonic-firewall-rsa-00
rtgwg X. Li
Internet Draft L. Zhang
Intended status: Informational Y. Tang
Expires: June 2021 Z. Shi
S. Huang
BUPT
December 23, 2020
Photonic firewall oriented routing and spectrum allocation strategy
in optical networks
draft-li-rtgwg-photonic-firewall-rsa-00.txt
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Internet-DraftPhotonic firewall oriented routing and spectrum allocation
strategy in optical networks December 2020
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Abstract
The photonic firewall oriented routing and spectrum allocation
strategy in elastic optical networks is proposed. For the security
detecting requirement, each light-path should pass through at least a
photonic firewall. To reduce the blocking rate and improve the
spectrum efficiency, the whole network is divided into several parts
according to the locations of all deployed photonic firewalls. A
photonic firewall is responsible for the security detecting for each
part. This strategy has a low complexity and is suitable for large-
scale optical networks.
Table of Contents
1. Introduction...................................................3
2. Conventions used in this document..............................4
3. Motivation.....................................................4
4. Photonic Firewall Oriented Routing and Spectrum Allocation
Strategy..........................................................4
4.1. Photonic Firewall.........................................4
4.2. Secure Connection Establishment Requirement...............6
4.3. Photonic Firewall oriented Routing and Spectrum Allocation
Strategy.......................................................6
5. Security Considerations........................................7
6. IANA Considerations............................................7
7. References.....................................................7
7.1. Normative References......................................7
7.2. Informative References....................................8
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