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Sign-up Module:
This module is used to register the user’s 3-D password. After filling the user id the user are allowed to select the 3-D object. Here the user can select the object by giving the values in x, y, z co-ordinates. According to the type of picture the user can give the passwords, it may be either Textual password or Graphical password or Parameter password. These passwords are stored in the database (ie, REGI table). If the user want more security they can register more number of passwords. But the user must remember the type and sequence of password selection. After register the passwords the user must give their user name and register number for application purpose.
Sign-in Module:
The sign-in module is used to validate the person or user. Here also the user first give the user id. After that only the user are allowed to select the password. The user must select the objects in the sequence of they registered during the sign up phase. Here the passwords are stored in the LOGIN table. After that, the values in LOGIN table is compared with the values in REGI table. The user can view the messages, only if the values are in both table. If the order or passwords are not equal then it returns the error message as, ”You are not a valid user” and also the can’t view the messages
Change Password:
If an existing user has to change their password first they have to enter their old password. The old password is compared to already existing registered password. If the passwords are equal, the user is valid user then our system allows the user to register their new password.