Young-ri Choi Ph.D.,  Dept of Computer Sciences,  The University of Texas at Austin.  Currently Member of Technical Staff at VMware, Inc.

Education

• Ph. D. in Computer Sciences, University of Texas at Austin, August, 2007.
• M.S. in Computer Sciences, University of Texas at Austin, December, 2002.
• B.S. in Computer Sciences, Yonsei University, Seoul, Korea, February 1998.

Research Interests

Network protocol design, Sensor networks, Wireless networks, Secure computing, Fault tolerance, Cloud computing, and Virtualization.

Publications

Book Chapter

• Mohamed G. Gouda, Young-ri Choi, and Anish Arora, Antireplay Protocols for Sensor Networks, Handbook on Theoretical and Algorithmic Aspects of Sensor, Ad Hoc Wireless, and Peer-to-Peer Networks, (ed. Jie Wu), CRC , 2005. [Link]

Journal Articles

• Young-ri Choi, Chin-Tser Huang, and Mohamed Gouda, Stabilization of Flood Sequencing Protocols in Sensor Networks, IEEE Transactions on Parallel and Distributed Systems, accepted for publication. (A short version appeared in SSS 2007.)

• Rida Bazzi, Young-ri Choi, and Mohamed Gouda, Hop Chains: Secure Routing and the Establishment of Distinct Identities, Theoretical Computer Science (Elsevier), 410(6-7): 467-480, February 2009. (A short version appeared in OPODIS 2006.) [Link]

• Hongwei Zhang, Anish Arora, Young-ri Choi, and Mohamed Gouda, Reliable Bursty Convergecast in Wireless Sensor Networks, Computer Communication (Elsevier), 30:2560-2576, June 2007. (A short version appeared in ACM MobiHoc 2005.)

• Young-ri Choi, Mohamed G. Gouda, Hongwei Zhang, and Anish Arora, Stabilization of Grid Routing in Sensor Networks,  AIAA Journal of Aerospace Computing, Information, and Communication, 3:214-233, May 2006. [Link]

• A. Arora, P. Dutta, S. Bapat, V. Kulathumani, H. Zhang, V. Naik, V. Mittal, H. Cao, M. Demirbas, M. Gouda, Y.-R. Choi, T. Herman, S. Kulkarni, U. Arumugam, M. Nesterenko, A. Vora, and M. Miyashita, A Line in the Sand: A Wireless Sensor Network for Target Detection, Classification, and Tracking, Computer Networks, 46(5):605-634, December 2004. [Link]

Conference Papers

• Young-ri Choi, and Mohamed Gouda, Stabilization of Flood Sequencing Protocols in Sensor Networks, In Proceedings of 9th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2007),   November 2007, pp. 139-153, 2007.

• Bazzi, Young-ri Choi, and Mohamed Gouda, Hop Chains: Secure Routing and the Establishment of Distinct Identities, In Proceedings of International Conference on Principles of Distributed Systems (OPODIS 2006), December 2006.

• Young-ri Choi, Mohamed Gouda, Hussein Abdel-Wahab, and Ehab Elmallah, The Disciplined Flood Protocols in Sensor Networks, In Proceeding of  2nd International Computer Engineering Conference Engineering the Information Society (ICENCO 2006), December 2006.

• Han Chen, Young-ri Choi, and Paul Chou, An Architecture for Programming and Managing Sensor and Actuator Networks in Enterprise Environment, OOPSLA workshop on Building Software for Sensor Networks, October 2006. [Link]

• Mohamed G. Gouda, and Young-ri Choi, A State-based Model of Sensor Protocols, In Proceedings of 9th International Conference on Principles of Distributed Systems (OPODIS 2005), Pisa, Italy, December 12-14, 2005. [Link] 

• Hongwei Zhang, Anish Arora, Young-ri Choi, and Mohamed Gouda, Reliable Bursty Convergecast in Wireless Sensor Networks, In Proceedings of  6th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc 2005). [Link]

• Anish Arora, Rajiv Ramnath, Emre Ertin, Prasun Sinha, Sandip Bapat, Vinayak Naik, Vinod Kulathumani, Hongwei Zhang, Hui Cao, Mukundan Sridhara, Santosh Kumar, Nick Seddon, Chris Anderson, Ted Herman, Nishank Trivedi, Chen Zhang, Mohamed Gouda, Young-ri Choi, Mikhail Nesterenko, Romil Shah, Sandeep Kulkarni, Mahesh Aramugam, Limin Wang, David Culler, Prabal Dutta, Cory Sharp, Gilman Tolle, Mike Grimmer, Bill Ferriera, Ken Parker, ExScal: Elements of an Extreme Scale Wireless Sensor Network, In Proceeding of 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005. [Link]

• Mohamed G. Gouda, Young-ri Choi, and Anish Arora, Sentries and Sleepers in Sensor Networks, In Proceedings of 8th International Conference on Principles of Distributed Systems (OPODIS 2004), France, Grenoble, December 15-17, 2004, LNCS 3544, pp. 384-399, 2005. [Link]

• Young-ri Choi, Mohamed G. Gouda, Moon C. Kim and Anish Arora, The Mote Connectivity Protocol, In Proceedings of 12th International Conference on Computer Communications and Networks (ICCCN 2003), pages 533-538, Dallas, TX, October 20-22, 2003. [Link]

• Young-ri Choi, Siddhartha Rai, Vinay Sampath Kumar, Jayadev Misra and Harrick Vin,  Computing with Distributed Resources, In Proceeding of JMLC 2003, Lecture Note in Computer Science 2789, pp. 23-24, 2003

• Young-ri Choi, Amit Garg, Siddhartha Rai, Jayadev Misra and Harrick Vin, Orchestrating Computations on the World-wide Web, In Proceedings of the Euro-Par 2002, Paderborn, Germany, August 2002. [Link]

Poster

• Anish Arora et al, Project ExScal, First IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS 2005), June 2005.

Technical Reports 

• Young-ri Choi, and Mohamed Gouda, Stabilization Properties of Flood Protocols in Sensor Networks, UTCS TR-06-58.

• Arora, Anish, Young-ri Choi, Mohamed Gouda, Jason Hallstrom, Ted Herman, William Leal, and Nigamanth Sridhar, Phases: A Programming Construct for Sensor Applications , UTCS TR-07-27.

Projects

• ExScal: Extreme Scale Wireless Sensor Networking
• A Line in the Sand

My adviser Mohamed G. Gouda