TAEHWAN CHOI
ctlight@cs.utexas.edu
Mobile: (512) 466-8300
The University of Texas at Austin, Fall 2005 -
Spring 2012 (Expected)
Ph.D. Candidate in Computer Science
Advisor: Prof. Mohamed Gouda
Thesis: "Weak and Strong Authentication in Computer Networks"
Yonsei University, Korea, Spring 2000 - Fall 2001
M.S. in Computer Science
Advisor: Prof. JooSeok Song
Thesis: "Combinatorial Mobile IP : A Study on Efficient
Mobility Management Using Minimized Paging and Local Registration in
Mobile IP Environments"
Sogang University, Korea, Spring 1992 - Fall 1997
B.S. in Mathematics
Design an innovative system architecture to understand and solve challenging
problems of network protocols, and security in wired and wireless
communication networks.
Apple, Cupertino, CA
Software Engineer Intern May 2011 - Aug
2011
Department of Computer Science, UT Austin
Teaching Assistant Spring 2006 - present
| Fall 2011, Fall 2010 |
CS 347 Data Management |
| Spring 2011, Spring 2010 |
CS 378 Information Assurance and Security |
| Spring 2009, Summer 2009, Fall 2009, Summer 2010 |
CS 361 Introduction to Computer Security |
| Fall 2008 |
CS 337 Theory in Programming Practice |
| Summer 2008 |
CS 356 Computer Networks, |
| Spring 2008 |
CS 386S Network Protocol Security |
| Fall 2006, Fall 2007 |
CS 303E Elements of Computers and Programming |
| Summer 2007 |
CS 320N Computers for the Ground Up |
| Spring 2006, Spring 2007 |
CS313E Elements of Software Design |
- Lead two discussion sections of less than 20 students in upper level undergraduate courses.
- Held office hours for introductory and intermediate Java
programming courses and helped students debug programs.
- Graded programming assignments in introductory and intermediate
Java courses and the final course
project in a graduate network security course, and programming projects in upper level undergraduate courses.
- Graded homework, quizzes, and exams for introductory and intermediate Java, computer network and
network security courses.
LG Electronics
Research Engineer Mar 2002 - May 2005
- Analyzed and debugged Short Message Service regarding User Interface and message transmission.
- Designed and implemented new services related with Short Message Service required by service providers
such as Voice Memo, VOD, and Multiple Message Transmission.
- Co-worked with User Interface team and Call Service team to
debug critical bugs including reset bugs.
- Ported MSM 6500 based Short Message Service source codes to MSM 7000.
- Processed binary release for manufacturing.
- Traveled to test roaming services.
Software Academy Instructor Oct 2004 - May 2005
- Taught newly-recruited domestic and international engineers on Structured System Analysis and Design(SSAD).
- Guided the course project based on SSAD.
POSDATA
Software Engineer Aug 1998 - Feb 2000
- Developed and maintained Billing System for SHINSEGI Telecom.
- Adjusted and recovered customer database records and prevented customer complaints.
| Programming Languages |
C, C++, Java, Perl, Python, Lisp,
Haskell, SQL |
|---|
| Internet Technologies |
HTML, CSS, PHP, JavaScript |
|---|
| System Environments |
Linux, Windows, Mac OS X, DEC VMS, Sun
Solaris, ARM |
|---|
| Tools |
LATEX, Eclipse, Emacs, Make, GDB, Trace32, MySQL, Oracle,
Rational Rose |
|---|
| |
CVS, ClearCase, Test Director |
-
Taehwan Choi, H. B. Acharya, and Mohamed
G. Gouda, "Is That You? Authentication in a Network without
Identities," International Journal of Security and Networks,
2011 (To Appear)
- H. B. Acharya, Taehwan Choi,
Rida A. Bazzi, Mohamed G. Gouda, "The K-Observer Problem in Computer
Networks," Networking Science, 2011 (To Appear)
- Taehwan Choi, Laeyoung Kim, JeongEun Nah, and JooSeok Song,
"Combinatorial Mobile IP : A New Efficient Mobility Management Using
Minimized Paging and Local Registration in Mobile IP Environments,"
ACM /Baltzer Journal for Wireless Networks, Vol. 10, No. 3, May 2004
- Taehwan Choi, H. B. Acharya and
Mohamed G. Gouda, "Is That You? Authentication in a Network
without Identities," Communication and System Security Symposium
of IEEE GLOBECOM 2011
- H. B. Acharya, Taehwan Choi, Rida A. Bazzi, and
Mohamed G. Gouda, "The K-Observer Problem in Computer
Networks," 13th International Symposium on Stabilization,
Safety, and Security of Distributed Systems (SSS) 2011 (To Appear)
- Taehwan Choi, and Mohamed
G. Gouda, "HTTPI: An HTTP with
Integrity," The First International Workshop on Privacy,
Security and Trust in Mobile and Wireless Systems (MobiPST)
2011.
-
Taehwan Choi, H.B. Acharya, and Mohamed
G. Gouda, "TPP: The Two-Way Password
Protocol," IEEE International Conference on Computer
Communications and Networks (ICCCN) 2011.
-
Taehwan Choi, H.B. Acharya, and Mohamed
G. Gouda, "The Best Keying Protocol for
Sensor Networks," 2nd IEEE International Workshop on Data
Security and PrivAcy in wireless Networks (D-SPAN) 2011.
- Taehwan Choi, Sooel Son, Mohamed G. Gouda, and Jorge A. Cobb. ``Pharewell
to Phishing'' 10th International Symposium on Stabilization, Safety, and Security
of Distributed Systems (SSS) 2008.
- Gene Moo Lee, and Taehwan Choi. ``Improving
the Interaction between Overlay Routing and Traffic Engineering,''
IFIP/TC6 NETWORKING 2008.
- Taehwan Choi, Sunghoon Seo, and JooSeok Song. ``1#1
: A New Approach to Seamless Mobility between Cellular Networks
and WLAN,'' IEEE Wireless Communications and
Networking Conference (WCNC) 2008.
- Taehwan Choi, ``An Efficient Mobile Management Scheme in Mobile IP
Environments,'' U.S. Patent 10/303,837, Filed: Nov. 25, 2002, Awarded: Jul. 14, 2003
- Taehwan Choi, ``An Efficient Mobile Management Scheme in Mobile IP
Environments,'' E.P.O Patent 02 028 666.2, Filed: Nov. 25, 2002,
Awarded: Jan. 13, 2004
- Travel grant to present a paper at SSS 2008, SSS, Dec 2008
- Travel grant to present a paper at SSS 2008, Department of Computer Science, UT Austin, Nov 2008
- Travel grant to present a paper at WCNC 2008, Office of Graduate Study, UT Austin, Apr 2008
- Corporation scholarship, LG Electronics, Fall 2000 - Fall 2001
- Merit-based scholarship for partial tuition support, Sogang University, 1993 and 1997
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