File Security Using Elliptic Curve Cryptography (ECC) in Cloud

Abstract:

Data security in cloud computing is a mostly researched topic that has various solutions like applying encryption to data and using multi-cloud environments. But still, there are many issues related to data security. In this project, we are using ECC digital signature method to sign the signature of user data while uploading to the cloud and use the same digital signature to download when required.

Elliptic Curve Cryptography (ECC) is a modern family of public-key cryptosystems, you can use an Elliptic Curve algorithm for public/private key cryptography. To be able to use ECC; cryptographic signatures, hash functions and others that help secure the messages or files are to be studied at a deeper level.

It implements all major capabilities of the asymmetric cryptosystems: Encryption, Signatures, and Key Exchange The main advantage is that keys are a lot smaller. With RSA you need key servers to distribute public keys. With Elliptic Curves, you can provide your own public key.

In python, the above-described method can be implemented using the   ECDSA Algorithm. 

Objective:

  • Using public key cryptosystems with both public and private keys can give security for data compared to single key encryption. In this project, the ECC algorithm is used for securing data to the cloud and uploading data to the cloud.

Existing system:

  • AES and DES are mostly used cryptographic algorithms for securing data. These methods are used in most of the applications which use single keys for encryption and decryption.

Disadvantages:

  • These methods are old methods that are used in most applications.
  • They use a single key for encryption and decryption.

Proposed system:

  • In a cloud environment data security is very important as data is stored in third-party servers there is a need for effective multi-key encryption techniques like ECC algorithms. In this project, we are using the ECC algorithm in python language and using the cloud to store encrypted data.

Advantages:

  • The time taken for the encryption process is less
  • Multiple keys are used for the encryption and decryption process.

Architecture:

Software Requirement: 

  • Operating system: Windows XP/7/10
  • Coding Language:  Html, JavaScript,  
  • Development Kit:  Flask Framework
  • Database: SQLite
  • IDE: Anaconda prompt

Citizen Card System Java Project

Abstract:

The project ‘Citizen Card system’ provides us the data regarding the citizen of a country. Every citizen has a unique Id to trace the personal data in each and every division or service that he enters. The data can be traced using the unique Id of that particular city.

In case a citizen wishes to use the services or utilities of the Government or private institutions, he ought to go to the various divisions with varied IDs for that specific division. But a citizen card allows the citizen to enjoy all the services and utilities under a single card. The citizen card system assists us in gaining data regarding the services or utilities as well as providing data regarding the conduct of the citizen in credit rating.

UML Diagrams:

Use Case Diagram:

Sequence Diagram:

Activity Diagram:

Class Diagram:

Existing System:

The existing system is a system operated by humans and the citizen requires to reserve his data through excel sheets or disk drives, but there is always a risk of losing the data due to mismanagement.

Proposed System:

The proposed system is more user-friendly and makes the entire project maintenance very uncomplicated and manageable. This system motivates people to get the Citizen Card, which is a multi-purpose card. This is a socially responsible website and functions on the principles of citizen data and strengthening citizen safety in the country.

Output Results:

1. Homepage


2. Admin Login Page

3. Admin Home Page

4. View Users


5. Citizen Registration

6. Citizen Login


7. Citizen Home


8. View Profile

9. Insurance Info

10. Electricity Bill Payment

11. Bank Bill Payment

12. Gas Bill Payment

13. RTO Bill Payment

Software Requirements:

  • Operating System:  Windows
  • Database:  Oracle
  • Technology :  Java/j2ee,JDBC,Servlets,JSP
  • Web Technologies:  Html , CSS, JavaScript
  • Web Server:  Tomcat
  • IDE: Eclipse/ Net beans

Online Job Portal Java Project Report & Source Code

Objectives of the project:

  • Registration
  • Login
  • Authenticating
  • Updating Profile
  • Posting a job and removing or modifying job
  • Searching for a job
  • Taking online exam
  • Feedback

LITERATURE SURVEY

There are many applications developed related to this Online Job Portal, but, however, these systems are very complex for their own purpose. Most of them do not have the centralized database and easy access to users. So in this project, we are implementing this application through a centralized database and easy-to-use access for job seekers and job providers. The administrator is the primary actor to maintain the database, and also accepts comments from job providers and job seekers to improve and develop the application’s graphical user interface. Registered job seekers can also take the company online exam. In addition, qualified applicants can be classified according to this system based on their qualifications and company requirements.

Limitations

• The current Online Job Portal system is not a fully computerized and manual system for entering job candidates and job provider data and managing it.
• There is no centralized database maintenance
• There is no easy access to records of people seeking work in particular
• Job seekers can not easily navigate through the database

Benefits

• It is a fully automated system for managing the Online Job Portal database
• This system provides centralized database maintenance
• This system provides easy access to certain job seekers or their complete details
This system gives job seekers easy to navigate through the application to get more information in the most secure way.

IMPLEMENTATION

5.1. MODULES

The system is divided into three major parts depending upon the requirement they are.

  • 1) Administrator
  • 2) Job Provider
  • 3) Job Seeker

Administrator

All the users are controlled by admin. Administrator services are

  1. view job providers
  2. view job seekers
  3. view feedback

Examination

The job providers prepared questions and update the providers and conduct examinations to the job seekers and also send the particular examination results.

And the job seeker searches the particular job then attends the exam and also views his results after completion of the exam.

Software Requirements: 

Operating System: Windows XP/2003 or Linux/Solaris

User Interface: HTML, CSS

Client-side Scripting: JavaScript

Programming Language: Java

Web Applications: JDBC, JSP

IDE/ Workbench: Eclipse with My Eclipse Plug-in

Database: Oracle

Server Deployment: Apache Tomcat 6.0

Screen Shots:

  • HOME PAGE
  • LOG-IN PAGE
  • ADMIN PAGE
  • JOB PROVIDERS IN DB
  • JOB SEEKERS IN DB
  • FEEDBACK PAGE
  • JOB PROVIDER PAGE
  • UPDATE PROFILE PAGE
  • ADD NEW VACANCY PAGE
  • SEARCH JOB SEEKER PAGE
  • RESULT PAGE FOR SEARCH JOB SEEKERS
  • EXAM MANAGEMENT PAGE
  • PREPARE EXAM PAPER PAGE
  • PREPARING QUESTIONS PAGE
  • ADDING QUESTIONS PAGE
  • RESULT PAGE FOR SEARCH JOBS
  • EXAM MANAGEMENT PAGE
  • TAKING EXAM PAGE

TEST CASE REPORTS 

Name of the page: Admin Login

Sno TEST CASE Expected Result Actual Output Remarks
 1 New Admin logged on without sign in. Should return a message sign in  before log in. Sign in First Success
2. Invalid password Enter correct password Wrong password Success
3. Invalid username Invalid User Enter valid name Success
4. Special character entered in password field. Verify your password You Entered Invalid password Success

Name of the page: Job provider Login 

Sno TEST CASE Expected Result Actual Output Remarks
 1 New provider tried to log on without sign up. Should return a message sign up  before log in.   Failure
2. Invalid password Enter correct password Wrong password Success
3. Invalid username Invalid User Enter valid name Success
4. Special character entered in password field. Verify your password You Entered Invalid password Failure

 Job Seeker Login 

Sno TEST CASE Expected Result Actual Output Remarks
 1 New seeker tried to log on without sign up. Should return a message sign up  before log in.   Failure
2. Invalid password Enter correct password Wrong password Success
3. Invalid username Invalid User Enter valid name Success
4. Special character entered in password field. Verify your password You Entered Invalid password Failure

Name of the page: Exam Management 

Sno TEST CASE Expected Result Actual Output Remarks
 1 Provider tried to add exam paper without scheduling Schedule first NULL Failure
2. Seeker tried to write same exam again exam already taken Can Write Failure
3. Displaying a message after time up in exam Time up Time up Success
4. Selecting exam before scheduling date Invalid test NULL Failure

 

Booking Photography Java Project

Abstract:

Booking photography is a project which will enable customers or clients to book professional photographers online. It is difficult for those who want to book a photography session to request their favorite photographer since the process was done manually. By having this system, it will be easier for them to make their booking.

Booking Photography Java Project

Existing System:

In the existing system process of booking photography sessions was done manually by phone calls or drop-by at their place. It is hard to track the availability of the photographer and to manage all the bookings made by customers.

Booking Photography Gallery Page

Proposed System:

In the proposed system all the data is maintained in the database which is safe and easy to retrieve. Users can book the photographer anytime and anywhere. Users can know the location of the photo shoot.

Modules:

User:

The user module can get register as a new user and login for booking. Users can book their favorite photographer. Users are able to view the status of the booking. Able to check the availability timetable of the photographer

Admin:

Admin can get a login. Admin can add or change the bookings. Admin can check and approve or cancel customer’s booking.

Software Requirements:

Language:           Java

Web technologies:           JEE (Servlets/JSP)

Front-end Design:           Html, CSS, JSP, Bootstrap

Database:           MYSQL

Scripting:           JavaScript

Conclusion:

Booking photography is a system that satisfied the requirement of the user by booking the photographer from their location. This system fulfilled the desire of the users to select the photo shoot at their dream place. Users can know the status of their booking in the system.                  

Online Crime Investigation System Project in Java

Project Abstract: This Online Crime Investigation System software presents the part of an organization’s work as per the requirements, specifications, and conditions mentioned in the user manual. This application s/w has been developed and completed successfully and also tests successfully by taking “Test Cases” It is user-friendly and has all the needed menu options, which can be utilized by the user to perform the desired operations. Moreover, help messages are provided which will help any authorized user from using the system without trouble.

The proposed system is not limited presently. Presently we have to login to the system online and post the complaints. We can further develop the system by using the “Voice Recognition System”. So this project has got scope to get developed in the near future. The scope of the project exists throughout the life of the product development, testing and implementation.

Deployment of  Application:

1) Copy the Online Crime Investigation System application folder to

F:\Tomcat5.5.9\webapps\

2) Click on start.bat in the bin folder of tomcat

3) Create a User in Oracle as follows:

CREATE USER OCR IDENTIFIED BY OCR;

GRANT DBA TO OCR;

CONN OCR/OCR

Now place the all tables in the table.txt file at the SQL Command Line

And type the following command

COMMIT;

4) Create user DataSourceName(DSN) as

click  –> Start —> Control Panel—> Administrative Tools

Software Requirements:

  • Operating System: Windows 98 or above
  • Front end : HTML & JAVA SCRIPT, J2EE(JSP,servlets,Ajax),
  • Back end : Oracle 8i
  • Web Server: Tomcat 5.5.9
  • Front end  : HTML & XML
  • Middleware : J2EE(JSP)
  • Application server : Web logic 7.0

Crime Investigation System Screen Shots:

1.    Crime Investigation System

HomePage

Homepage for the Crime Investigation System Application

Overview

Functional Overview

This module/screen is the Homepage for the Crime Investigation System Application.

Technical Overview

This module Admin or Police Department or Customer can login through screen and customer can register.

Navigations

Customer Login ->Customer LoginScreen

AdminLogin ->Admin Login Screen

Home ->Application Homepage

Department Login ->Department Login Screen

Registration ->Customer Registration Form

ADMIN MODULE

2.    Admin Login Screen

Admin Login Screen

2.1.1    Overview

Functional Overview

This module/screen is used to Admin Login Process.

Technical Overview

  1. This module takes the valid Admin Username and password.
  2. The particulars are valid you will get Admin Homepage otherwise it will displays the message “Invalid Login Information”.

Navigation

AdminLogin->AdminLoginScreen

Action Controls

Control
Name
Type Description Action
       
Login button Gets the particulars of the Admin Login Details. Admin Homepage
Clear Button Clear the fields on the form Login Screen

3.    Admin Home Screen

3. Admin Home Screen

3.1.1    Overview

Functional Overview

This module/screen is used to operate Administration Module.

Technical Overview

  1. This module is used to create new Police Departments and updating the existed department details.
  2. This module is used to create new thief Information and updating the existed thief information
  3. Creating New Caution Information.

Navigation

AdminLoginProcess->AdminHomePage Screen

Action Controls

Control
Name
Type Description Action
       
New Department HyperLink Displays the New Department  registration Form Department Registration Form
All Departments HyperLink Displays the existed department details screen List of departments
New Thief Information Hyperlink Displays the New thief  registration Form Thief  Registration Form
Thief Information HyperLink Displays the existed thief details screen List of Thief Information
Caution HyperLink Displays Caution registration Screen Caution Registration Form

4.    Department Registration Screen

Department Registration Screen

4.1.1    Overview

Functional Overview

This module/screen is used to register New Department Information.

Technical Overview

  1. This module takes the valid new Department Information and Login details.
  2. These New Department particulars will be stored into “POLICE_DEPARTMENT” database table and login details into “LOGIN_MASTER” table.

Navigation

New Department->Department Registration Screen

Action Controls

Control
Name
Type Description Action
       
Register button Gets The new Department    information and login details from the form. Stores the department data into table POLICE_DEPARTMENTlogin details into table LOGIN_MASTER
Clear Button Clears the field in the form New Department Registration form will be displayed

5.    Updating Department Details Screen

SCREEN1

5. Updating Department Details Screen

SCREEN2

Updating Department Details Screen1

5.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Department and Updating the department  Information according  to the Department Id.

Technical Overview

  1. Click on Update then it will takes the Department Id and displays Screen2 (Popup Window).

Navigation

All Departments->Department Details

Action Controls

Control
Name
Type Description Action
       
Update button Displays the Department  information of selected Department Id. Displays the Department Information Screen(Screen2)
Close Button Closes the Department Modification form Displays All Department Screen (Screen1)

6.    Thief Registration Screen

Thief Registration Screen

6.1.1    Overview

Functional Overview

This module/screen is used to register New Thief Information.

Technical Overview

  1. This module takes the valid new Thief Information.
  2. These New Thief particulars will be stored into “THIEVES” database table .

Navigation

New Thieves Information->Thief Registration Screen

Action Controls

Control
Name
Type Description Action
       
Register Button Gets The new Department    information and login details from the form. Stores the thieves data into table THIEVES
Clear Button Clears the field in the form New Thieve Registration form will be displayed

7.    Updating Thief Details Screen

Updating Thief Details Screen

SCREEN1 

7.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Thieves and Updating the thief Information according  to thief Id.

Technical Overview

  1. Click on Update then it will takes the thief Id and displays Screen2 (Popup Window).
  2. If you select thief category then according to the selected Category it will Displays Screen3

Navigation

Thieves Information->Thieved Information

Action Controls

Control
Name
Type Description Action
       
Update button Displays the Thief   information of selected Thief Id. Displays the Thief Information Screen(Screen2)
Close Button Closes the Thief Modification form Displays All Department Screen (Screen1)

8.     Caution Registration Form

Caution Registration Form

7.1.2    Overview

Functional Overview

This module/screen is used to Create New Cautions.

Technical Overview

  1. This module takes the valid caution Information and will be stored into CAUTIONS Data Base Table.

Navigation

Caution->Caution Registration Form

Action Controls

Control
Name
Type Description Action
       
Save button Gets the required input details. caution Information and will be stored into CAUTIONSData Base
Clear Button Clears the fields data New Caution Form will be displayed

DEPARTMENT MODULE 

8.    Department Login Screen

Department Login Screen

8.1.1    Overview

Functional Overview

This module/screen is used Department Login Process.

Technical Overview

  1. This module takes the valid Username and password.
  2. The particulars are valid you will get Department Homepage otherwise it will displays the message “Invalid Login Information”.

Navigation

Department Login->Department Login Screen

Action Controls

Control
Name
Type Description Action
       
Login button Gets the particulars of the Department Login Details. Department   Homepage
Clear Button Clears the Form Details New Login Screen Will be displayed

  

9.    Department HomePage

Department HomePage

9.1.1    Overview

Functional Overview

This module/screen is used to process the Department operations.

Technical Overview

  1. In This module department can see his complaint details and thief information.
  2. Updating complaint status and modifying the selected thief informtaion.

Navigation

Department Login Process -> Department Homepage. 

10.    Requested Complaints

Requested Complaints

10.1.1    Overview

Functional Overview

This module/screen is used Display the complaints Information.

Technical Overview

  1. Updating the complaint status by changing the options in the Modify column.
  2. In options when the complaint status is ‘Closed’ then only you will get new option ‘ReOpen’ in the options

Navigation

Requested Complaints->Complaints Status

Action Controls

Control
Name
Type Description Action
       
Update button Gets the modified details. Changes the status of the complaint in COMPLAINT_REG Table

 

11.    Thief Details Screen

Thief Details Screen

11.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Thieves and Updating the thief Information according  to thief Id.

Technical Overview

  1. Click on Update then it will takes the thief Id and displays Screen2 (Popup Window).
  2. If you select thief category then according to the selected Category it will Displays Screen3

Navigation

Thieves Information->Thieve Information

Action Controls

Control
Name
Type Description Action
       
Update button Displays the Thief   information of selected Thief Id. Displays the Thief Information Screen(Screen2)
Close Button Closes the Thief Modification form Displays All Department Screen (Screen1)

 

12. Customer Information

Customer Information

11.1.2    Overview

Functional Overview

This module/screen is used to Display all registered Customer Details

Navigation

Customer Information->Customers Information Screen

CUSTOMER MODULE 

12.    Customer Registration Screen

Customer Registration Scree

12.1.1    Overview

Functional Overview

This module/screen is used to Customer Registration.

Technical Overview

  1. This module takes the valid new Customer Information and Login details.
  2. These New Customer particulars will be stored into “CUSTOMER_MASTER” database table and login details in “LOGIN_MASTER”.

Navigation

Registration->Customer Registration Screen

Action Controls

Control
Name
Type Description Action
       
Register Button Gets The new Customer information and login details from the form. Stores the employee data into table CUSTOMER_MASTER
Clear Button Clears the field in the form New Registration form will be displayed

13.    Customer Login Screen

13. Customer Login Screen

13.1.1    Overview

Functional Overview

This module/screen is used Customer Login Process.

Technical Overview

  1. This module takes the valid Username and password.
  2. If The particulars are valid you will get Department Homepage otherwise it will displays the message “Invalid Login Information”.
  3. If you forgot your password then click on Forget Password option.

Navigation

Customer Login->Customer Login Screen

Action Controls

Control
Name
Type Description Action
       
Login button Gets the particulars of the Customer  Login Details. Customer    Homepage
Clear Button Clears the Form Details New Login Screen Will be displayed

 

14.    Customer HomePage

Customer HomePage

14.1.1    Overview

Functional Overview

This module/screen is used to process the Customer operations.

Technical Overview

  1. In this module customer can register his complaints and update the complaints.
  2. Customer can modify the complaint information, if the status is “Pending”.
  3. Checking the status of the complaints.
  4. Displaying all department details.
  5. Displaying all thief information.
  6. Changing the personal details.
  7. changing the password.

Navigation

Customer  Login Process -> Customer  Homepage

15.    Complaint Registration Screen

Complaint Registration Screen

15.1.1    Overview

Functional Overview

This module/screen is used to register the new Complaint

Technical Overview

  1. This module takes the valid new Complaint Information.
  2. These New Complaint particulars will be stored into “COMPLAINT_REG” database table.

Navigation

Complaint Registration->Complaint Registration Screen

Action Controls

Control
Name
Type Description Action
       
Register button Gets The new Compliant   from the form. Stores the Complaint data into table COMPLAINT_REG
Clear Button Clears the field in the form New Complaint  Registration form will be displayed

16.    Thief Details Screen

Thief Details Screen

16.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Thieves Information.

Navigation

Thieve Information->Thieve Information

17.    Department Details Screen

 Department Details Screen

17.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Departments Information.

Navigation

Departments->Department Information

18.    Changing Customer Profile

Changing Customer Profile

18.1.1    Overview

Functional Overview

This module/screen is used to Change the Customer Information.

Technical Overview

  1. This module takes the modified Customer Information from (Screen1).
  2. These New modified   particulars will be updated into “CUSTOMER_MASTER” database table.
  3. If u want update these modified details then click on “Update” in SCREEN1
  4. If you want to change the password then click on “Change Password” then “SCREEN2” will be displayed

Navigation

Change Profile->Customer Information

19.    Complaint Status Details Screen

 Complaint Status Details Screen

19.1.1    Overview

Functional Overview

This module/screen is used to Display the list of Complaints.

Technical Overview

  1. This module takes the valid search options like datewise and compliant type.
  2. According to the selected search option the complaints will be displayed.
  3. Click on “Show All” button, If no option selected then it will display all complaints information.
  4. Click on “Search”  button without selecting any search option then it will display message “Select Valid Search option”

Navigation

Complaint Status->Complaint Information.