Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/71762
Title: Traffic scheduling for deep packet inspection in software-defined networks
Authors: Huang, H
Li, P
Guo, S 
Keywords: Deep packet inspection
Software-defined network
Traffic scheduling
Issue Date: 2017
Publisher: John Wiley & Sons
Source: Concurrency computation practice and experience, 2017, v. 29, no. 16, e3967 How to cite?
Journal: Concurrency computation practice and experience 
Abstract: Deep packet inspection (DPI) is important for network security. In this paper, we consider a software-defined network where several DPI proxy nodes are available for serving flows from ingress switches. These DPI proxy nodes can be implemented in either software or hardware. We study an integrated proxy allocation and routing determining problem with the objective of minimizing the total delay of flows from ingress switches to DPI proxies. This problem is formulated as an integer linear programming problem that is NP-hard in general. To solve this problem, we design a 2-phase algorithm that can quickly select proxy and find routing paths for incoming flows. Finally, extensive simulations are conducted to evaluate the performance of our proposed algorithm. Some useful parameter setting insights are obtained.
Description: IEEE International Conference on Trust, Security and Privacy in Computing and Communications, Tianjin, August 23-26, 2016
URI: http://hdl.handle.net/10397/71762
ISSN: 1532-0626
EISSN: 1532-0634
DOI: 10.1002/cpe.3967
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