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Flag of Vietnam Ho Chi Minh , Vietnam
Member since March, 2006
1 Recommendations

Tri Dang 

Need a professional, productive, and innovative programmer with a reasonable cost? Hire me. I have been programming and getting pays for developing real projects since 2003. I specialize in web development (especially PHP/MySQL), electronic commerce, computer security, and database management system. Just let me know about your interesting projects and ideas, I will make them real. Some of my clients, after working with me via freelance sites, do not use these sites anymore, they work with me directly! I do not only build software, but also build trust.
$20 USD/hr
140 Reviews
  • 95%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 42%Repeat Hire Rate

Recent Reviews


Software Consultant

Apr 2003

Provide consultant services to clients around the World, mostly from US, Europe, and Australia.


Master of Engineering

2007 - 2009 (2 years)


Innovative Teaching Method (2012)

Arizona State University


Visualization of web form submissions for security analysis

The purpose of this paper is to propose novel information visualization and interaction techniques to help security administrators analyze past web form submissions, with the goals of searching, inspecting, verifying, and understanding about malicious submissions.

A survey on security visualization techniques for web information systems

By reviewing different information visualization techniques for securing web information systems, this paper aims to provide a foundation for further studies of the same topic. Another purpose of the paper is to discover directions in which there is a lack of extensive research, thereby encouraging more investigations



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