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Live Project - 6. Steganography - Technique to hide information within image file
Steganography - A new technique to hide information within image file -
Free download of Readymade Complete Academic Live Project of Steganography,
Image Encryption written in C#, .NET Framework 3.5. Readymade Source Code for final year college
student, project submission of BE, BSC-IT, BCA, MCA, MBA, IGNOU, SMU, DOEACC.
Download Includes Project Abstract Synopsis, Project Report, Demo, Flow Chart, DFD,
Data Dictionary, Requirement Analysis, SRS, Flow Chart.
Steganography is the art of hiding the fact that
communication is taking place, by hiding information
in other information. This project is developed for
hiding information in any image file. The scope of
the project is implementation of steganography tools
for hiding information includes any type of
information file and image files and the path where
the user wants to save Image and extruded file. .
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code, project executable files, database from
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View Demo of Image Steganography Project
Abstract
Steganography is the art of hiding the fact that
communication is taking place, by hiding information in
other information. Many different carrier file formats can
be used, but digital images are the most popular because of
their frequency on the internet. For hiding secret
information in images, there exists a large variety of
steganography techniques some are more complex than others
and all of them have respective strong and weak points.
Different applications may require absolute invisibility of
the secret information, while others require a large secret
message to be hidden. This project report intends to give an
overview of image steganography, its uses and techniques. It
also attempts to identify the requirements of a good
steganography algorithm and briefly reflects on which
steganographic techniques are more suitable for which
applications..
Steganography is the practice of hiding private or sensitive
information within something that appears to be nothing out
to the usual. Steganography is often confused with
cryptology because the two are similar in the way that they
both are used to protect important information. The
difference between two is that steganography involves hiding
information so it appears that no information is hidden at
all. If a person or persons views the object that the
information is hidden inside of he or she will have no idea
that there is any hidden information, therefore the person
will not attempt to decrypt the information.
What steganography essentially does is exploit human
perception, human senses are not trained to look for files
that have information inside of them, although this software
is available that can do what is called Steganography. The
most common use of steganography is to hide a file inside
another file.
Project Scope:
This project is developed for hiding information in any
image file. The scope of the project is implementation of
steganography tools for hiding information includes any type
of information file and image files and the path where the
user wants to save Image and extruded file.
Methodology:
User needs to run the application. The user has two tab
options – encrypt and decrypt. If user select encrypt,
application give the screen to select image file,
information file and option to save the image file. If user
select decrypt, application gives the screen to select only
image file and ask path where user want to save the secrete
file.
This project has two methods – Encrypt and Decrypt.
In encryption the secrete information is hiding in with any
type of image file.
Decryption is getting the secrete information from image
file.
Graphical Representation
The graphical representation of Steganography system is as
follows:
System Analysis & Design
Steganography system requires any type of image file and the
information or message that is to be hidden. It has two
modules encrypt and decrypt. Microsoft .Net framework
prepares a huge amount of tool and options for programmers
that they simples programming. One of .Net tools for
pictures and images is auto-converting most types of
pictures to BMP format. I used this tool in this software
called “Steganography” that is written in C#.Net language
and you can use this software to hide your information in
any type of pictures without any converting its format to
BMP (software converts inside it).
The algorithm used for Encryption and Decryption in this
application provides using several layers lieu of using only
LSB layer of image. Writing data starts from last layer (8st
or LSB layer); because significant of this layer is least
and every upper layer has doubled significant from its down
layer. So every step we go to upper layer image quality
decreases and image retouching transpires.
The encrypt module is used to hide information into
the image; no one can see that information or file. This
module requires any type of image and message and gives the
only one image file in destination.
The decrypt module is used to get the hidden
information in an image file. It take the image file as an
output, and give two file at destination folder, one is the
same image file and another is the message file that is
hidden it that.
Software used
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Front End : C# - .Net
Framework 3.5
Namespace and Base Classes used in this project are
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System.Drawing
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System.IO
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System.Deployment
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System.Xml
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System.Data
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and project files.
View Demo of Image Steganography Project, Get complete source code and documention Click Here