automatic segmentation of digital images applied in cardiac medical images powerpoint ....etc

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image steganography using sudoku techniques in java

Abstract

Steganography is the art of concealing the existence of information within seemingly harmless carriers. It is a method similar to covert channels, spread spectrum communication and invisible inks which adds another step in security. A message in cipher text may arouse suspicion while an invisible message will not. A digital image is a flexible medium used to carry a secret message because the slight modification of a cover image is hard to distinguish by human eyes. In this paper, w ....etc

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Web Based Sudoku: It creates 2x3 sudoku puzzles in three levels of difficulty , using joyfully graphics and the drag and drop method. It has many options and you can customize the texts. It works in every screen analysis and in every browser. ....etc

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/* SU DOKU */

#include

void main()

{

int k,K;

int i,j,i1,j1,i2,j2;

int error,temp;

int count=0;

for(i=0;i<9;i++)

for(j=0;j<9;j++)

K=0;

for(i=0;i<9;i++)

for(j=0;j<9;j++)

{

cin>>K;

k=K;

}

cout<
cin>>error;

if(error==0)

goto matrixvalidation;

matrixupdation:

while(1)

{

cout<
cin>>i;

if(i==0)break;

....etc

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Steganography In Images


ABSTRACT:
In this paper, we aim to present a general introduction to steganography or data-hiding as it is sometimes just known. We then turn to data-hiding in images. When examining these data-hiding techniques, we bear in mind Bender's specifications, such as degradation of the cover data must be kept to a minimum, and the hidden data must be made as immune as possible to possible attack from manipulation of the cover data.
Steganography in images has truly come of ....etc

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The main aim of the project is providing security to the PC. The project develops a system, which prompts the user to enter a password during the booting process itself. The user in cannot skip this process anyway once the software is installed.
Only by entering the correct password we can enter to the next screen or else the system reboots. This prevents any illegal entries into the system. Any changes in the system can be brought only when the correct password is entered. Then we can go to the setup and change the password and encryption key ....etc

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Prepared By:VEETHICA SRIVASTAVA




STEGANOGRAPHY : DEFINED
Comes from the two greek words
steganos - covered
graphie writing
Steganography is the art & science of writing hidden messages in such a way that no one apart from the intended recipient knows of the existence of the message.
This can be achieve by concealing the existence of information within seemingly harmless carrier or cover.
Carrier- text,image,audio,video
HISTORY
Null ciphers (unencrypted messages): ....etc

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image steganography sudoku code

ABSTRACT

Nowadays, Data transmission is becoming very important among humans. So there are many modes of data transmission introduced. Some of the modes of data transmission are through copper wires, wireless channels, computer buses, etc. Though there are certain modes of transmission, secured data transmission is an important thing what everyone needs, because everyone wants their data to transmit securely. But secured data transmission is still an important problem everyone is facing nowadays. So to overcome ....etc

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Can you please provide fully executable matlab cade for Dewarping or Deskewing text lines of document images?

Regards,
Nabanita ....etc

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I WOULD LIKE TO LEARN THE ALGORITHMS AND TECHNIQUES OF CREATING AND SOLVING SUDOKU ....etc

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