Speaker


Hyogi Jung

Master student, Seoul National University, Korea


HYOGI JUNG (hgjung@mmlab.snu.ac.kr) received a B.S. degree in computer science and engineering from Yonsei University in 2011, and is working toward a master degree at the Multimedia & Mobile Communications Laboratory, Seoul National University. His research interest lies in the field of wireless networks as well as content-oriented networks.



Title: How to realize CDN Interconnection (CDNI) over OpenFlow?

Abstract:
Traffic of content-oriented applications/service is increasingly more dominant. How to support content delivery and distribution efficiently is one of the important issues in future Internet community. In contrast to clean slate approaches in the recent literature, we seek to deliver content efficiently leveraging current networking devices with programmability. In particular, we propose how to deliver content across Internet service providers (ISPs) on top of OpenFlow. We design a preliminary framework to support content delivery network interconnection (CDNI) assuming two ISPs have deployed OpenFlow. There are two central ideas to realize CDNI across ISPs: (i) request and data packets of a content file are forwarded by a private address (assigned to the file) in each ISP, and (ii) the controllers of the two ISPs exchange the signaling information to deliver the content.