[Adapt] FW: Talk by Dr. Haibo Hu from Hong Kong Baptist University, Friday 4 PM
Kenny Zhu
kzhu at cs.sjtu.edu.cn
Tue Jun 30 15:56:24 CST 2015
Hi guys,
Please attend this talk this Friday! It's a friend of mine. Thanks!
Kenny
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Title: Secure Access to Big Data with Confidentiality and Integrity
Assurance
Speaker: Haibo Hu, Department of Computer Science, Hong Kong Baptist
University
Host: Kenny Q. Zhu
Time: 4 PM, Friday, July 3, 2015
Venue: SEIEE-03-414
Abstract:
With the prosperity of cloud computing and internet of things, huge
amount of heterogeneous data have spawned new businesses which crave for
integrating, querying, and analyzing big data. Among them, however, a
lot of data are born private and sensitive, such as financial
transactions, medical records, web/chat logs, and location traces. It is
challenging to access them for analytical tasks while still preserving
certain degree of confidentiality and integrity --- traditional
cryptography may fail us on this scale of volume, velocity, and
veracity. In this talk, I will discuss recent advances in secure access
to these sensitive data from an information system's perspective. In
particular, I will give several show cases on how cryptographic tools
such as conditional oblivious transfer and homomorphic encryption are
reinforced with database techniques such as indexing, pruning, and
combinatorial optimization. These works can be put to practical use in
financial engineering, health care, social network, and location-based
services.
Biography
Dr. Haibo Hu will be an assistant professor in the Department of
Electronic and Information Engineering, Hong Kong Polytechnic University
from September, 2015. He is currently a research assistant professor in
the Department of Computer Science, Hong Kong Baptist University. He
received his PhD degree from the Hong Kong University of Science and
Technology in 2005. His research interests include data security and
privacy, wireless data management, and location-based services. He has
published over 50 research papers in refereed journals, international
conferences, and book chapters. As PI, he has received over 4 million HK
dollars external research grants. He served on organizing and program
committee for many international conferences, and is the recipient of a
number of awards, including ACM Best PhD Paper Award, Microsoft Imagine
Cup, and GS1 Internet of Things Award.
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