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The Cyber-Physical Bike: A Step Towards Safer Green TransportationLeveraging Smart Phones to Reduce Mobility Footprints
Paper talk presented in the 12th Workshop on Mobile Computing Systems and Applications (HotMobile 2011), Phoenix, AZ, March 2011

Leveraging Smart Phones to Reduce Mobility Footprints
Paper talk presented in the 7th Annual International Conference on Mobile Systems, Applications and Services (MobiSys 2009), Krakow, Poland, June 2009
This talk also presented in:
The Systems Design and Implementation (SDI) / Laboratory for Computer Systems (LCS) seminar series, Carnegie Mellon University, June 2009
The Department of Computer Science colloquium series, Rutgers University, June 2009

Working Set-Based Access Control For Network File Systems
Paper talk presented in the 14th ACM Symposium on Access Control Models and Technologies (SACMAT 2009), Stresa, Italy, June 2009
A condensed version of this talk also presented in:
The WINLAB Spring 2009 Research Review, Rutgers University, May 2009

RoadSpeak: Enabling Voice Chat on Roadways using Vehicular Social Networks
Paper talk presented in the 1st International Workshop on Social Network Systems (SNS 2008, in conjunction with EuroSys 2008), April 2008

Lane Reservation for Highways (Position Paper)
Paper talk presented in the 10th International IEEE Conference on Intelligent Transportation Systems (ITSC 2007), September 2007

FRAC: Implementing Role-Based Access Control for Network File Systems
Paper talk presented in the 6th IEEE International Symposium on Network Computing and Applications (NCA 2007), July 2007

Implementing Network File System Policies with FileWall
Talk presented in the Phenix Workshop on Global Computing Systems, December 2006

FileWall: Implementing File Access Policies Using Access Context
Building Reliable Systems Using Backdoors