Optimizing resource allocation for elastic security VNFs in the SDNFV-enabled cloud computing

Autor: Nguyen Khac Bao, Hyun-Jin Lee, Trung V. Phan, Minho Park, Youngpin Kim
Rok vydání: 2017
Předmět:
Zdroj: ICOIN
DOI: 10.1109/icoin.2017.7899497
Popis: This paper proposes a proactive optimal resource allocation scheme for elastic security Virtualized Network Functions (VNFs) in the Service Function Chaining on the Software Defined Network Function Virtualization (SDNFV-enabled) cloud environment. We firstly analyze our system model, and transform them into M/M/1/∞ and M/M/k queueing model. Then we define mathematical requirements by analyzing the new VNF resource allocation function and estimating the total number of packets in an SFC i system. From these requirements, we finally propose a proactive resource allocation optimizer with solvable and practical constraints.
Databáze: OpenAIRE