Unt bank final presentation

UNT BANKSecure Online Bank Website

Robert Walker & Sai Kavuru

OVERVIEW

• Introduction• Research• Technical Details• Requirements• Web Pages• Testing Scenarios• Experimental Observation• Conclusion• References

Introduction

• Electronic Bankingo provides financial services for clients over the Internet

• UNT Banking websiteo perform various functions on their accounts over the web

• HTML/CSS/PHP/MySQL• HASH+SALT: Password Protection• PHP Sessions• SQL Injection• HTTPS

Research

Web Page Hierarchy• Banking web sites studied:

o Bank of Americao Corporate America

• Information Architecture diagram

Research on Database• Entity-Relationship diagram• Relational Schema diagram

Information Architecture

Entity-Relationship Diagram

Relationship Schema

End user requirementsIn order to execute this application on the end user system, the end user and local host computer must meet the following requirements: • Bank Membership• Web Browser• Internet Service Provider• Modem or Network Interface Card

System requirementsThe application will be installed on a remote web server and must meet the following requirements:

• UNIX based web server • PHP support available• Common Gateway Interface (CGI) support

available • MySQL support available

Web pages

Home students.cse.unt.edu/~ssk0083/untbank/index.cgi

Register students.cse.unt.edu/~ssk0083/untbank/register.cgi

About us students.cse.unt.edu/~ssk0083/untbank/about_us.cgi

Contact us students.cse.unt.edu/~ssk0083/untbank/contact_us.cgi

Accounts students.cse.unt.edu/~ssk0083/untbank/accounts.cgi

UNT Visa students.cse.unt.edu/~ssk0083/untbank/unt_visa.cgi

Loans students.cse.unt.edu/~ssk0083/untbank/loans.cgi

Profile students.cse.unt.edu/~ssk0083/untbank/profile.cgi

Web pages(cont..)

Testing Scenarios• https://students.cse.unt.edu/~ssk0083/untbank/• Sign in

o Member number o Password

• Registeringo Already bank member o Provide correct information

• Menuo Navigate among the web pages

Testing scenario(cont..)

Input Restrictions• Alphabetic characters

• converted to lower case

• Bounds and value checking• MySQL_real_escape_string()

• SQL injection attempts safely escaped

• Preg_replace(): • Find and replace • Used on the numeric values

Experimental observation

Log In page• Member number • Password

Registration• Member number • Phone number • ZIP code• State • Email address

Log in and Registration• About us• Contact us

Experimental observation

Accounts• Checking and Savings

• View statements

• UNT Visa and Loans • View statements• Pay bills

• View statements• Date

• Pay bill• Amount• Account type

• Sign out• Enter member number and password again

Experimental observation

UNT Visa and Loans• Balance• Payment due• Due date• Interest rate

• View statements • Date

• Pay bill• Amount• Account

Experimental observation

Profile• Updatable• All the fields must be entered correctly• Email addresses verification• Fields cannot be left empty• Error messages• Profile updated message

Conclusion• Secure online banking website• Secure login• HTTPS connection• SHA1 hashing and SALT

References

• “Bank of America.” bankofamerica.com. https://www.bankofamerica.com/ (March 11, 2012).

• “Corporate America Family Credit Union.” cafcu.org. http://cafcu.org/ (March 4, 2012).

• “Wells Fargo.” wellsfargo.com. https://www.wellsfargo.com/ (March 8, 2012).

• “Identity Guide.” unt.edu. https://identityguide.unt.edu/download/graphics (March 7, 2012).

• Silberschatz, Abraham, Korth, Henry F., and Sudarshan, S. Database System Concepts McGraw-Hill, 2005

• “MySQL commands.” pantz.com, http://www.pantz.org/software/mysql/mysqlcommands.html (April 7, 2012).

• “PHP scripting language” php.net, https://www.php.net (April 14, 2012).• “HTML and PHP tutorials” w3schools.com, https://www.w3schools.com

(April 14, 2012).