Andy Wang

269 Love Building
Department of Computer Science
Florida State University
Tallahassee, FL 32306-4530

(850) 645-1562

[Biographical Sketch] [CV] [Research] [Publications] [Teaching] [Links]

Biographical Sketch

Andy Wang received his Ph.D. and M.S. in computer science from UCLA in 2003 and 1998, and his B.S. from UC Berkeley in 1995. He joined the Department of Computer Science at Florida State University as an Assistant Professor in 2003. His research interests include file systems, optimistic peer replication, performance evaluation, ad hoc network routing, operating systems, and distributed systems.


Andy Wang's research theme revolves around the management of data flows.

Selected Publications (full list by date, by topic)

Sarah Diesburg, Christopher Meyers, Mark Stanovich, Michael Mitchell, Justin Marshall, Julia Gould, An-I Andy Wang, and Geoff Kuenning. TrueErase: Per-file Secure Deletion for the Storage Data Path. Proceedings of the 2012 Annual Computer Security Applications Conference, 2012. [19% acceptance rate] Supersedes Technical Report TR-111020, Department of Computer Science, Florida State University, October 2011.

Sarah Diesburg and An-I Andy Wang. A Survey of Confidential Data Storage and Deletion Methods. ACM Computing Surveys (CSUR), 43(1), 2010. Supersedes Technical Report TR-080508, Department of Computer Science, Florida State University, May 2008.

Mark Stanovich, Theodore Baker, An-I Andy Wang, and Michael Gonzalez Harbour, Defects of the POSIX Sporadic Server and How to Correct Them. Proceedings of the 16th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS), April 2010. [22% acceptance rate] Supersedes Technical Report TR-091026, Department of Computer Science, Florida State University, October 2009.

Jin Qian, Christopher Meyers, and An-I Andy Wang. A Linux Implementation Validation of Track-Aligned Extents and Track-aligned RAIDs. Proceedings of the 2008 USENIX Annual Technical Conference (ATC), June 2008. [15% acceptance rate]

Mark J. Stanovich, Theodore P. Baker, and An-I Andy Wang. Throttling On-disk Schedulers to Meet Soft-real-time Requirements. Proceedings of the 14th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS), April 2008. [24% acceptance rate] Supersedes Technical Report TR-071025, Department of Computer Science, Florida State University, October 2007.

Charles Weddle, Mathew Oldham, Jin Qian, An-I Andy Wang, Peter Reiher, Geoff Kuenning. PARAID: A Gear-shifting Power-Aware RAID. ACM Transactions on Storage (TOS), 3(3), October 2007 [invited, top 7% from the USENIX FAST conference]

Atulya Mahajan, Niranjan Potnis, Kartik Gopalan, and An-I Andy Wang. Modeling VANET Deployment in URBAN Settings. Proceedings of the 10th ACM/IEEE International Symposium on Modeling Analysis, and Simulation of Wireless and Mobile Systems (MSWiM), October 2007. [25% acceptance rate]

An-I Andy Wang, Geoff Kuenning, and Peter Reiher. Using Permuted States and Validated Simulation to Analyze Conflict Rates in Optimistic Replication. SCS Simulation: Transactions of the Society for Modeling and Simulation International, 83(8), pp. 551-569, August 2007. [25% acceptance rate]

An-I Andy Wang, Geoff Kuenning, Peter Reiher, and Gerald Popek. The Conquest File System: Better Performance Through a Disk/Persistent-RAM Hybrid Design. ACM Transactions on Storage (TOS), 2(3), pp. 309-348, August 2006. [24% acceptance rate for the original USENIX conference paper]

Nam T. Nguyen, An-I Andy Wang, Geoffrey H. Kuenning, Peter Reiher. Electric-Field-Based Routing: A Reliable Framework for Routing in MANETs, ACM SIGMOBILE Mobile Computing and Communications Review (MC2R), 8(2), pp. 35-49, April 2004. <>


COP 5611 (advanced operating systems) SP14

CIS 5930-03 (computer systems performance analysis) SP09, SP11
COP 5611 (advanced operating systems) SP04, SP05, SP06, SP07, SP08, SP09, SP10, SP12, SP13
COP 5641 / CIS 4930 (kernel and device driver programming) SU07, SU08, SU10
COP 4610 / CGS 5765 (operating systems) FA04, FA05, FA06, FA07, SP08, FA08, FA09, FA10, FA12, FA13
CIS 6935 (energy-aware storage systems) SP07, SP12
CIS 6935 (LENS seminar series) SP05
CIS 6935 (operating systems reading group) SP04
COP 4530 / CGS 5425 (data structures, algorithms, and generic programming) FA03

CS111 (operating systems) SP03
CS111 Lab (an introduction to Linux kernel development) WI/SP00


My collection of fun links
Random art gallery
A Message from Gerald Popek
My previous life
Last modified on: October 15, 2010