1. Data Encryption System
Under Guidance
Of
Mr. j p dixit
1
AAMOD KUMAR YADAV

2. Introduction
Our project Data
Our project Data
Encryption System
Encryption System
basically based on hiding
basically based on hiding
the data from intruders
the data from intruders
with the help of
with the help of
Encryption technique, so
Encryption technique, so
that no one can access the
that no one can access the
data without
data without
authentication.
authentication.

3. WATERFALL MODEL
Feasibility Study
A
B
Requirement Analysis
C
Design
Coding
Testing
D
E
F
Implementation & Maintenance

4. Description
y
lit
i
ib y
s
e a tu d
F S
nt
e
m s
ire si
qu aly
Re An
n
ig
s
De
In this phase we first check and crosscheck
the feasibility of our project that it is
financially or technically feasible or not.
In this phase we fulfill our requirement
related to project.
In this phase we have done designing related
to our project by using DFD & ER-Diagram.

5. g
in
od
C
In this phase we have done coding of our
project in any high level language (HLL).
For e.g.. VB,C,C++,JAVA,C#.
g
in
st
Te
In this phase we test our project, if any error
is there then remove that error and make
project error free.
nt
e
m
e
pl
Im
In this phase we implement the project to the
customer’s site, if project is not working
properly, it requires maintenance which is
also perform at the customer’s/user’s site.

6. Goal
Less time consuming.
B
The main goal of
our s/w is to
provide the
security of data.
Provide better
facility to the
user.
A
C
Data Encryption
System
E
D
No one can
access the
content of the
data.
If someone
accesses the data
then he/she can’t
read the data.

7. Minimum S/W Requirement
Operating
System
Front End
Back End
Windows XP
C Sharp
(C#)
Ms Access

8. Minimum H/W Requirement
Processor
Celeron 2.0
RAM
128 MB
Hard Disk
10 GB