s tightening? How will such factors as urbanisation, climate change and globalisation affect the development of infrastructures in OECD countries? How will the role of the public sector and private actors evolve over time? These are just some of the questions this OECD report addresses in its long-term assessment of the future of infrastructures. The full text of this book is available on line via these links: http://www.sourceoecd.org/generaleconomics/9264023984 http://www.sourceoecd.org/development/926402398 http://www.sourceoecd.org/scienceIT/9264023984 http://www.sourceoecd.org/transport/9264023984 http://www.sourceoecd.org/energy/9264023984 http://www.sourceoecd.org/environment/9264023984 http://www.sourceoecd.org/finance/9264023984 Those with access to all OECD books on line should use this link: http://www.sourceoecd.org/9264023984 SourceOECD is the OECD's online library of books, periodicals and statistical databases. For more information about this award-winning service and free trials ask your librarian, or write to us at SourceOECD@oecd.org. www.oecd.org OECD PUBLISHING ISBN 92-64-02398-4 03 2006 01 1 P 9 789264"023987 Innovations in Software- Defined Networking and Network Functions Virtualization Ankur Dumka University of Petroleum and Energy Studies, India A volume in the Advances in Systems Analysis, Software IGI Global Engineering, and High Performance DISSEMINATOR OF KNOWLEDGE Computing (ASASEHPC) Book Series Downloaded 4/15/2022 9:44:49 AM Nova Southeastern University IP Address: 137.52.76.29 Published in the United States of America by IGI Global Engineering Science Reference (an imprint of IGI Global) 701 E. Chocolate Avenue Hershey PA, USA 17033 Tel: 717-533-8845 Fax: 717-533-8661 E-mail: cust@igi-global.com Web site: http://www.igi-global.com Copyright © 2018 by IGI Global. All rights reserved. No part of this publication may be reproduced, stored or distributed in any form or by any means, electronic or mechanical, including photocopying, without written permission from the publisher. Produ