报告时间：2013年5月17日上午11：00～12：00
地点：新主楼F座327房间
报告1： Flexible and Secure Access to Encrypted Data in the Cloud
Abstract:
Traditionally, access controls to data are enforced by employing trusted servers to store data and mediate access
control. However, services are increasingly storing data across many servers
shared with other data owners. An example of this is cloud computing which has the
great potential of providing various services to the society at significantly
reduced cost due to aggregated management of elastic resources. Since software
systems are not guaranteed to be bug-free and hardware platforms are not under direct
control of data owners in such distributed systems, security risks are
abundant. To mitigate users’ privacy concern about their data, a common
solution is to outsource data in encrypted form so that it will remain private
even if data servers are not trusted or compromised. The encrypted data, however,
must be amenable to sharing and access control. In this talk, I will discuss
various security issues related to outsourced data storage and provide an
overview of emerging solutions for realizing secure access to encrypted data in
untrusted servers.
报告人：邓慧杰教授（新加坡管理大学信息系统学院副院长）
Robert H. Deng has been a Professor at the School of Information Systems, Singapore Management University since 2004. Prior to this, he was Principal Scientist and Manager of Infocomm Security Department, Institute for Infocomm Research, Singapore. His research interests include data security and privacy, multimedia security, network and system security.
He was the Associate Editor of the IEEE Transactions on Information Forensics and Security from 2009 to 2012. He is currently Associate Editor of IEEE Transactions on Dependable and Secure Computing, Associate Editor of Security and Communication Networks (John Wiley), and a member of Editorial Board of Journal of Computer Science and Technology (the Chinese Academy of Sciences). He is the co-chair of the Steering Committee of the ACM Symposium on Information, Computer and Communications Security (ASIACCS). He received the University Outstanding Researcher Award from the National University of Singapore in 1999 and the Lee Kuan Yew Fellow for Research Excellence from the Singapore Management University in 2006. He was named Community Service Star and Showcased Senior Information Security Professional by (ISC)^2 under its Asia-Pacific Information Security Leadership Achievements program in 2010.
