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422
Improved LSB based Steganography Techniques for Color Images
- in Spatial Domain‖, IJ Network Security
, 2014
"... Abstract-This paper proposes an improved LSB(least Significant bit) based Steganography technique for images imparting better information security .It presents an embedding algorithm for hiding encrypted messages in nonadjacent and random pixel locations in edges and smooth areas of images. It firs ..."
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Cited by 5 (0 self)
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Abstract-This paper proposes an improved LSB(least Significant bit) based Steganography technique for images imparting better information security .It presents an embedding algorithm for hiding encrypted messages in nonadjacent and random pixel locations in edges and smooth areas of images
Image Steganography combined with Cryptography
"... Steganography is the science of invisible communication. Apart from the sender and intended recipient no one suspects the existence of the message. Using Steganography, information can be hidden in various mediums known as carriers. The carriers can be images, audio files, video files and text files ..."
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files. Image Steganography is a technique of using an image file as a carrier. Cryptography protects the information by applying the encryption and decryption techniques, so that the secret message can be understood only by the right person. This paper proposes a method, which combines the techniques
Two components based LSB and adaptive LSB steganography . . .
, 2013
"... This paper proposes a new approach for information hiding in RGB color images based on 3 new techniques 1) A new hybrid feature (line /edge /boundary /shape) detection technique combining Canny and Hough transform for bifurcating an image into edge and smooth areas 2) Two Component based Least sign ..."
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This paper proposes a new approach for information hiding in RGB color images based on 3 new techniques 1) A new hybrid feature (line /edge /boundary /shape) detection technique combining Canny and Hough transform for bifurcating an image into edge and smooth areas 2) Two Component based Least
Evaluation of Various LSB based Methods of Image Steganography on GIF File Format
"... 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. There have been many steganographic techniq ..."
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Cited by 4 (0 self)
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along with the cryptography technique to achieve security. This paper will focus on hiding the message in the least significant bits of the colors of the pixels of a GIF image. We discuss results obtained from evaluating available steganographic techniques and compare the different methods according
An Effective Way of using LSB Steganography in images along with Cryptography
- International Journal of Computer Applications
, 2014
"... Hiding data is a very important thing nowadays as the data travels over various unsecure networks. To avoid this problem cryptography is used which hides the data or scrambles your message, but cryptography alone cannot provide total security as the message is still available to perform cryptanalysi ..."
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Cited by 1 (1 self)
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cryptanalysis. Steganography hides the existence of the message. Most of the peoples use either cryptography or steganography to improve security. But a combination of both the techniques provides better security. This paper will describe an effective way of using cryptography along with a modification in LSB
Video Steganography through LSB Based Hybrid Approach
"... Abstract;- In this paper, proposed an advance approach for dynamic data protection using LSB and hybrid approach. Steganography is the art of communicating a message by embedding it into multimedia data. The proposed method for replacing one or two or three LSB of each pixel in video frame and apply ..."
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Cited by 2 (0 self)
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Abstract;- In this paper, proposed an advance approach for dynamic data protection using LSB and hybrid approach. Steganography is the art of communicating a message by embedding it into multimedia data. The proposed method for replacing one or two or three LSB of each pixel in video frame
IMPROVED IMAGE QUALITY WITH CRYPTOGRAPHY AND STEGANOGRAPHY FOR COLOURED IMAGE PROCESSING
"... Steganography is derived from the Greek word steganographic which means covered writing. It is the science of secret communication. The goal of steganography is to hide the existence of the message from unauthorized party. The modern secure image steganography presents a task of transferring the emb ..."
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techniques some are more complex than others and all of them have respective strong and weak points. In this project we proposed an image based steganography that Least Significant Bits(LSB) technique, pseudo random encoding technique and partial optimization technique on images to enhance the security
Cryptography and Steganography – A Survey
"... Abstract — Digital communication has become an essential part of infrastructure nowadays, a lot of applications are Internet-based and it is important that communication be made secret. As a result, the security of information passed over an open channel has become a fundamental issue and therefore, ..."
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distorts the message itself. Using cryptography, the data is transformed into some other gibberish form and then the encrypted data is transmitted. In steganography, the data is embedded in an image file and the image file is transmitted. This paper focuses on the strength of combining cryptography
Image Steganography
"... Now a days, internet becomes major channel for communicating information one place to other such as text, image, audio, video data. Steganography is a technique in which information can to be communicating secretly by hiding in another such as secondary information with changing its significance. Th ..."
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. This paper presents a new approach of image steganography using polynomial based optimal LSB and pixel adjustment method. This method main focus on adaptiveness of LSB‟s replacement and pixel adjustment for improving the capacity of hiding data and robustness of steganography. Objective analysis is done over
IMAGE STEGANO-CRYPTOGRAPHY BASED ON LSB INSERTION & SYMMETRIC KEY ENCRYPTION
"... ABSTRACT In this paper we describe a method for integrating cryptography and steganography together through image processing. In particular, we present a system able to perform steganography and cryptography at the same time using images as carrier objects for steganography and as keys for cryptogr ..."
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ABSTRACT In this paper we describe a method for integrating cryptography and steganography together through image processing. In particular, we present a system able to perform steganography and cryptography at the same time using images as carrier objects for steganography and as keys
Results 1 - 10
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422
