Colloquium A

日時(Date) 平成30年6月20日(水)4限(15:10--16:40)
Wed. June 20th, 2018, 4th Period (15:10--16:40)
場所(Location) L1
司会(Chair) 妙中 雄三 准教授 (Assoc. Prof. Yuzo Taenaka)
講演者(Presenter) Zonghua Zhang (Assoc. Prof., IMT Lille Douai, Institut Mines-Télécom, France)
題目(Title) Leveraging SDN and NFV to Achieve Autonomic Cyberdefense: Lessons Learned and Open Issues
概要(Abstract) While tremendous efforts have been paid to secure our systems and networks, it is still largely recognised that building an autonomic defense system is mission impossible in practice. For instance, the gaps between security monitoring, detection, and response have never been systematically closed to date. With the advent of Software Defined Networking (SDN) and Network Functions Virtualization (NFV), we are offered an unprecedented opportunity to achieve, to a significant extent, if not completely, such an objective. This talk is intended to showcase our three contributions in leveraging SDN and NFV to achieve software-defined security (or policy-driven autonomic defense), (1) taking advantage of programmability of SDN controllers to implement typical security functions; (2) leveraging the global visibility and centralized manageability of SDN to develop an autonomic DDoS mitigation framework; (3) extending the capability of NFV orchestrators to achieve dynamic and tenant-specific access control in the distributed clouds. Some challenges will be finally discussed, together with our ongoing efforts. ​
講演言語(Language) English
講演者紹介(Introduction of Lecturer) Zonghua Zhang is an associate professor of IMT Lille Douai, Institut Mines-Télécom. He used to work as full-time researcher at NICT (Japan), INRIA (France), and University of Waterloo (Canada). He holds a Ph.D. degree in information science, and a HDR diploma (Accreditation to supervise research) in computer science. Zonghua has contributed to more than a dozen national and international collaborative research projects dedicated to Cybersecurity. His research topics cover anomaly detection, network forensics, trust and reputation management, and security protocols. The current target scenarios include Software-Defined Networking (SDN), Network Functions Virtualization (NFV), and Cyber-Physical Systems (CPS) (e.g., e-healthcare and Intelligent Transportation Systems). He serves on the editorial board of Computer & Security (COSE), Security and Communication Networks (SCN), International Journal of Network Security (IJNS).