Presented by:
AJAYA SIMHA K.J.


VISUAL CRYPTOGRAPHIC STEGANOGRAPHY IN IMAGES
BASIC OVERVIEW ON CRYPTOGRAPHY
 Cryptography- meaning “secret writing”
 Definition-practice and study of hiding information
 Encryption- To obtain a cipher
 Use- To secure information
The most commonly used techniques are:
 Joint key cryptography-Symmetric key cryptography
 Public key cryptography-Asymmetric key cryptography
 HYBRID CRYPTOSYSTEM-Combines both the features
Joint Key Crypt ....etc

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looking for seminar report for encrypting colour images using visual cryptography ....etc

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The word Steganography literally means ?covered writing? as derived from Greek. It encompasses all methods of secret communication that conceal the very existence of the message.

Digital technology gives us new ways to apply Steganographic techniques including one of the most intriguing that of hiding information in the digital images. A popular method is the LSB encoding, so encoding and detection of LSB Steganography is discussed in detail. Steganography goes well beyond simply embedding text in an image.

It also pertains to other media ....etc

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

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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 Benderâ„¢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 age with the invention of fast, powerful computers. Software is readily availab ....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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Automatic Segmentation of Digital Images Applied In Cardiac Medical Images
Abstract:
In this project, at the initial stage, the the segmentation is used to separate the image in parts that represents an interest object, that may be used in a specific study. There are several methods that intend to perform such task, but are difficult to find a method that can easily adapt to different type of images, that often are very complex or specific. To resolve this problem, this project aims to presents an adaptable segmentation method that ca ....etc

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The word Steganography literally means ‘covered writing’ as derived from Greek. It encompasses all methods of secret communication that conceal the very existence of the message. Digital technology gives us new ways to apply Steganographic techniques including one of the most intriguing that of hiding information in the digital images. A popular method is the LSB encoding, so encoding and detection of LSB Steganography is discussed in detail. Steganography goes well beyond simply embedding text in an image. It also pertains to other media ....etc

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I am an engineering student from bidar. I have selected rain technology as my seminar topic so i request you to send me its ppt with images and related reports as soon as possible. ....etc

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looking for seminar report for encrypting colour images using visual cryptography ....etc

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