Secure Mail System

(Project Report)

SUBMITTED BY :

ENROLMENT NO. :

SR.No. -----

UNDER THE GUIDANCE OF :

College Name :

INDEX1. Introduction ……………………………………………………………….

2. Objectives ……………………………………………………………….

3. Feasibility Study …...……………………………………………………...

4. System Analysis …………………………………………………………..

5. Software Engineering Paradigm…………………………………………..

6. Software Requirement Specifications …………………………………….

7. Project Planning…...………………………………………………………

8. Introduction of ASP.NET………………………………………………….

9. Introduction of Sql Server………………………………………………..

10.Gantt chart……...………………………………………………………….

11.E-R Diagram………………………………………………………………

12.Context free diagram ……………………………………………………...

13.Data Flow Diagram ………………………………………….....................

14.Data Base Table Used …………………………………………………….

15.Screenshot…………………………………………………………………

16.Testing……………………………………………………………………..

17.Implementation……………………………………………………………

18.Maintenance ………………………………………………………………

19.Security measures……………………………………………………….…

20.Cost estimation of the project …………………………………………….

21.Coding……………………………………………………………………..

22.Future application of the project ………………………………………….

23.Bibliography ………………………………………………………………

24.Web Refrences.……………………………………………………………

INTRODUCTION

The project Secure Mail System is all about sending and receiving emails from

anywhere, anytime. The extra feature involved in our mailing site is that it is

secured in a way that there is use of CRYPTOGRAPHY for mails i.e mails send

will be encrypted by the user and on receiving they will be decrypted by the user.

OBJECTIVE OF THE PROJECT

The main objectives of using Relational Database Management System are

as follows: -

1. CONTROL REDUNDANCY : The System should identify existence of

common data and avoid duplicate recording relationships of pointers should be

used to locate data which are used many times selective redundancy is

sometimes allowed to improve performance or far better reliability.

2. DATA INTEGRITY : Consistency of data values and relationships must be

preserved in order to achieve this the system must ensure validity of data by

using good editing, synchronize updating and propagating changes to other

related data element it also involves maintaining audit trails to enable recovery

if errors are deleted.

3. DATA SECURITY : This is concerned with protecting access to data

protection is needed at many levels for access, modification, deletion or

display access restriction may be for individual data items or group of items.

4. DATABASE PERFORMANCE : The system should be able to provide

timely information as required. The cost of storing and retrieving the data

should be commensurate with the value of information provided.

5. MANAGEMENT CONTROL : As the dependence of an organization on a

data base increases positive management controls should be exercised over

addition, deletion, changes and disposition of data must be protected to start

legal accounting and auditing requirements.

The aim of this project i.e. Secure Mail System is all about sending and receiving

emails from anywhere, anytime. The extra feature involved in our mailing site is

that it is secured in a way that there is use of CRYPTOGRAPHY for mails i.e

mails send will be encrypted by the user and on receiving they will be decrypted by

the user.

Main Objectives are :-

The Secure Mail System is meant to keep the security of the mail send

between the users in a LAN.

A user can easily encrypt the mail by using RSA Algorithm or by using

Unicode BIT32 system.

A user can insert his topic in the LAN to see the views of the other users.

You can easily search the a member if you know his emilid or his contact

number.

The main concern of this project is to improve the efficiency and

effectiveness of the whole system.

Scope of the Project

The main advantage of this project is is all about sending and receiving

emails from anywhere, anytime. The extra feature involved in our mailing

site is that it is secured in a way that there is use of CRYPTOGRAPHY for

mails i.e mails send will be encrypted by the user and on receiving they will

be decrypted by the user. The Secure Mail System is meant to keep the

security of the mail send between the users in a LAN. A user can easily

encrypt the mail by using RSA Algorithm or by using Unicode BIT32

system. The main concern of this project is to improve the efficiency and

effectiveness of the whole system.

Product Prespective

The Secure Mail System is meant to keep the security of the mail send

between the users in a LAN.

A user can easily encrypt the mail by using RSA Algorithm or by using

Unicode BIT32 system.

A user can insert his topic in the LAN to see the views of the other users.

You can easily search the a member if you know his emilid or his contact

number.

The main concern of this project is to improve the efficiency and

effectiveness of the whole system.

Operating Environment

Hardware Requirement

Hardware is the term given to machinery itself and to various individual pieces of

equipment.

It refers to the physical devices of a computer system. Thus the input, storage,

processing control and output devices are hardware.

Minimum Hardware Requirement Of Client Side:

Processor : Any Pentium IV or Equivalent Machine

RAM : 512 MB

HDD : 40 GB

FDD : 1.44 MB

CD-ROM : 52X

15 inches Color Monitor

104 Keys Keyboards

Printer : DeskJet 670 C

Software Requirement

Software means a collection of program where the objective is to enhance the

capabilities of the hardware machine.

Minimum Software Requirement Of Client Side:

Operating System : Windows 2000/XP

Database : SQL SERVER 2000/2005

Web References

http://opensmpp.logica.com/introhtml/menu.htm

www.devshock.com

www.msdn.com

http://www.asp.net/

http://msdn.microsoft.com/netframework/windowsforms/

www.sas.com

www.bonrix.net