#The thesis was written in Spanish and can be downloaded from the Universities Library in this link: http://biblioteca.usac.edu.gt/tesis/08/08_0222_CS.pdf
This is the source code of my thesis. The pdf that contains the thesis was publish in the University web site. And was developed between January 2002 and October 2003 using the Rational Unified Process, Universal Modeling Language, SQL Data Base and the three-layer architecture model for web application. I programmed this source code for a project that was approved by the Professors at the School of Sciences and Systems Engineering at the Faculty of Engineering of the University San Carlos of Guatemala (Universidad de San Carlos de Guatemala) in Guatemala, Guatemala. This web application was developed using Microsoft Visual Studio 6.0. The ASP programming language and the C/C++ 6.0 programming language. The database was Microsoft SQL Server 2000. Originally this web application was developed for the students, but they later preferred using social networks. The data generated by this website is property of the University and I granted the rights to the University, however they stopped using it. This was meant to be part of the Virtual University project, but after I graduated, they decided to use open-source PHP programming language. Now I think this was a smart decision because enable the students to keep developing the web application using open source that enable the technology to be part of a community that updates and upgrade it periodically. At the time I was a student the Direction was using this Microsoft Technology for all its students’ projects, so that was the main reason I used it in the first place. I also decided not to change it since the Thesis Evaluation Committee already approved it. This part of the project only covers the Active Server Pages, source code that are used in the View layer and it also contains the basic Controller components. The model layer was programmed in Visual Basic 6.0 but all that it does is to provide a data base connection.
The web application architecture is 3 layers (data layer, front end layer and, business layer) that was the standard of that time. The technology was chosen by the professors at the University, my main activities where related to coding the website and explaining the process in my thesis.
This was my last project as a student and taught me a lot about the web applications methodologies and best practices at the time. Today we have more options for this kind of project and with open source, it will be easier to develop, upgrade and manage this kind of application. This website was active for some years but later it was taken down. This website relies mostly on the Digital Certification for the security functions, and in input validation against SQL injections attack. This pdf file document for thesis was published in November 2004, when I graduated.