Emmett Witchel

Faculty

areas of interest operating systems, security

email witchel at cs.utexas.edu
web www.cs.utexas.edu/~witchel
office GDC 6.432

publications

Strata: A Cross Media File System
Youngjin Kwon, Henrique Fingler, Tyler Hunt, Simon Peter, Emmett Witchel, and Thomas Anderson
In SOSP 2017 - bibtex
From Crash Consistency to Transactions
Yige Hu, Youngjin Kwon, Vijay Chidambaram, and Emmett Witchel
In HotOS 2017 - bibtex
Coordinated and Efficient Huge Page Management with Ingens
Youngjin Kwon, Hangchen Yu, Simon Peter, Chris Rossbach, and Emmett Witchel
In OSDI 2016 - bibtex
Ryoan: A Distributed Sandbox for Untrusted Computation on Secret Data
Tyler Hunt, Zhiting Zhu, Yuanzhong Xu, Simon Peter, and Emmett Witchel
In OSDI 2016 (award paper) - bibtex
Sego: Pervasive Trusted Metadata for Efficiently Verified Untrusted System Services
Youngjin Kwon, Alan M. Dunn, Michael Z. Lee, Owen Hofmann, Yuanzhong Xu, and Emmett Witchel
In ASPLOS 2016 - bibtex
Earp: Principled Storage, Sharing, and Protection for Mobile Apps
Yuanzhong Xu, Tyler Hunt, Youngjin Kwon, Martin Georgiev, Vitaly Shmatikov, and Emmett Witchel
In NSDI 2016 - bibtex
Maxoid: Transparently Confining Mobile Applications with Custom Views of State
Yuanzhong Xu and Emmett Witchel
In EuroSys 2015 - bibtex
GPUnet: Networking Abstractions for GPU Programs
Sangman Kim, Seonggu Huh, Xinya Zhang, Yige Hu, Amir Watad, Mark Silberstein, and Emmett Witchel
In OSDI 2014 - bibtex
Application-Defined Decentralized Access Control
Yuanzhong Xu, Alan M. Dunn, Owen Hofmann, Michael Z. Lee, Syed Akbar Mehdi, and Emmett Witchel
In USENIX ATC 2014 - pdf :: bibtex
Anon-Pass: Practical Anonymous Subscriptions
Michael Z. Lee, Alan M. Dunn, Jonathan Katz, Brent Waters, and Emmett Witchel
In S&P (Oakland) 2013 - pdf :: bibtex
InkTag: Secure Applications on an Untrusted Operating System
Owen Hofmann, Sangman Kim, Alan M. Dunn, Michael Z. Lee, and Emmett Witchel
In ASPLOS 2013 - pdf :: bibtex
GPUfs: Integrating a File System with GPUs
Mark Silberstein, Bryan Ford, Idit Keidar, and Emmett Witchel
In ASPLOS 2013 - pdf :: bibtex
Eternal Sunshine of the Spotless Machine: Protecting Privacy with Ephemeral Channels
Alan M. Dunn, Michael Z. Lee, Suman Jana, Sangman Kim, Mark Silberstein, Yuanzhong Xu, Vitaly Shmatikov, and Emmett Witchel
In OSDI 2012 - pdf :: bibtex
Improving Server Applications with System Transactions
Sangman Kim, Michael Z. Lee, Alan M. Dunn, Owen Hofmann, Xuan Wang, Emmett Witchel, and Donald E. Porter
In EuroSys 2012 - pdf :: bibtex
Cloaking Malware with the Trusted Platform Module
Alan M. Dunn, Owen Hofmann, Brent Waters, and Emmett Witchel
In USENIX Security 2011 - pdf :: bibtex
Ensuring Operating System Kernel Integrity with OSck
Owen Hofmann, Alan M. Dunn, Sangman Kim, Indrajit Roy, and Emmett Witchel
In ASPLOS 2011 - pdf :: bibtex
Airavat: Security and Privacy for MapReduce
Indrajit Roy, Srinath Setty, Ann Kilzer, Vitaly Shmatikov, and Emmett Witchel
In NSDI 2010 - pdf :: bibtex