1. Online Grades Calculation and Reporting Application
WEB SECURITY
Online Grades Calculation and Reporting Application
CSCI 5234
Dr Yang
GAURAV BHOLE
KALYAN PAMULA

2. Agenda Architecture Features Implemented Database EER diagram
Use Case Diagram
Potential Threats And Vulnerabilities
Screenshots

3. 3-Tier Architecture

4. Features Implemented Login
Set Grading Criteria (Available to Professors)
Set Student Grades (Available to the Professor)
View Grades (Available to Professor and Student)

5. Database EER Diagram

6. UML Diagram

7. Potential Threats And Vulnerabilities
The data sent to the server is not encrypted when sent to the Tomcat server which violates Confidentiality.
There is no way for the client to know if the original server or some other server. This can be resolved using SSL which will be implemented in Phase 2(Non repudiation).
Server side validation is not done.

8. Screen Shot- Login Page

9. Screen Shot- Set Grading Criteria( Welcome Page of Prof)

10. Set Grading Criteria and Set Student Grades

11. Student Welcome Page

12. View Student Grades

13. Thank you
Any Questions?