Data Security in Cloud Computing

云 计 算中的数据安全

Dr. Kui Ren

Associate Professor

Department of Computer Science and Engineering

State University of New York at Buffalo

About Me and My Research Lab

• Kui Ren, Associate Professor

Director, Ubiquitous Security

& Privacy Research Lab

• The research I do:

Security for Cloud Computing: Data and

Computation Outsourcing Security

Wireless Security: IoT, CRN, PHY Layer, Mobile

Social Network, Smart Grid

Smart Phone Security: Secure NFC

Smart Phone & Crowdsourcing-enabled Smart Living


About Me and My Research Lab

• UbiSeC Lab Members & Alumni

• Prof. Cong Wang, City University of Hong Kong

Prof. Qian Wang, Wuhan University


About Me and My Research Lab

• UbiSec Lab Members & Alumni

• Dr. Bingsheng Zhang, UB

Mr. Kan Yang, CityU of HK

Mr. Zhan Qin, UB

Mr. Si Chen, UB

• Mr. Piers Wang, UB

Mr. Zhen, Xu, UB


Lecture Outline

• Data Storage Security in Cloud Computing

• Secure Access Control for Cloud Data

• Private Information Retrieval for Cloud Data

• Privacy-preserving Search over Cloud Data

• Secure Computation Outsourcing in Cloud Computing

Focus: Problem Identification and Formulation!


If there is any take-away from this lecture:

It will be:

Working on NEW & Important Problems!

Of course, if you need advices on how to enjoy life in various North America cities, you can ask me too  !



The lecture slides are partially collected from the

Internet for the educational purpose only. The lecturer does not claim any credit for them and the copyrights belong to the original authors.