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txthide

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txthide

by Matt Fig

 

05 Dec 2005 (Updated 16 Jul 2008)

A gui to easily hide a text message in a picture.

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Description

TXTHIDE is a GUI that allows the user to hide a text message in an image file. The user will be asked for a key that will be used to both encode and decode the text into an image. The key can be of length from 2 to 900 characters. The encryption pattern for a key 'hell' is not a subset of the encryption pattern for 'hello'. See help. Created with version 7.01.

MATLAB release MATLAB 7.0.1 (R14SP1)
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Comments and Ratings (15)
12 May 2008 sheriy ahmed

thanks it is very good work

15 Jul 2008 martin loyd

Excellent.

05 Nov 2008 mani kandan

Sir,
   I introduce myself as a student, pursuing M.tech in INDIA.
hats off. It is very useful. Can you please tell me the calculations incvolved. I could not understand what algorithm you are using.
Can you help me in understanding how it works and how you are hiding the message. I need to know the way the message is hided. The algorithm used. Help me please.

I will be happy to know this on my mail manekantan.gmail.com

12 Nov 2008 mani kandan

sir plz let me know at manekantan @ gmail.com

08 Mar 2009 Milan

Excellent Work By U.......
Can u explain me How the Encoder and decoder Works.....
Which method u r using????

My Email add : milan1004@gmail.com

20 Oct 2009 Yogesh Tyagi

sir
i tried it. This is an excellent work By U.......
Can u explain me How the Encoder and decoder Works.....
i just wanna knw Which method u r using and hw???? my e-mail id is tyagi.yogesh@rediffmail.com

08 Mar 2010 mai

Is there possible to modifify the code to hide a large integer?

xuan,mai3@live.vu.edu.au

17 Sep 2010 ram kumar

it is excellnt work, can you explain me algorithm used in that.,
my mail Id : ram4know@gmail.com
i'm doing project on that please help me.,

28 Sep 2010 Remya Unnikrishnan

sir,

I'am a student doing MTECH. i would be glad if you could just eplain to me the algorithm used here ie how you are hiding and retrieving the information.is it using LSB method?

thanks in advance

unnikrishnan.remya@gmail.com

28 Sep 2010 Matt Fig

To all the folks who are asking for the algorithm I used:

1. It is customary to contact the author by email. This page is for feedback.
2. I used an algorithm of my own design. I tried my best to make use of a one-way function, and reduce detectability by means of avoiding subset overlap. However, I am not an expert in these things and I make no guarantees. Feel free to look at the code in order to discover the details of the algorithm I used.

Thanks.

06 Oct 2010 Remya Unnikrishnan  
11 Oct 2010 Remya Unnikrishnan  
11 May 2011 Maria M

Sir,
I am doing my Thesis and would like to request for you to share me the code of the steganography algorithm that you have used.
my email id is: mariamufti89@gmail.com
Thank you

12 Sep 2011 Mr Smart  
23 Dec 2011 seema

sir,
thanks ,these codes r helpful for me.
thanks.

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Updates
07 Dec 2005

Moved to a different catagory.

19 Dec 2005

Added keywords

16 Jul 2008

Added keyword.

Tag Activity for this File
Tag Applied By Date/Time
encode Matt Fig 22 Oct 2008 08:08:50
hide text image Matt Fig 22 Oct 2008 08:08:50
encrypt secret message Matt Fig 22 Oct 2008 08:08:50
steganography Matt Fig 22 Oct 2008 08:08:50

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