spread spectrum image steganography
A NOVEL SPREAD SPECTRUM IMAGE STEGANOGRAPHY TECHNIQUE WITH LOW BIT ERROR RATE A Nagalinga Rajan 1, P Eswaran2 , R Sunder 3
... Spread spectrum image steganography offers high robustness as well as low ...existing spread spectrum image steganography ...
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A Survey on Approaches and Communication in Spread Spectrum Image Steganography
... new image steganography scheme which is a Fuzzy based selection of ...original image size and dynamic ...original image. Image processing, error control coding, and ...
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Time-slot Assignment based mostly Channel Access theme for Reliable Transmission
... data. Spread spectrum is one of the most tracking field of determination because in this technique whole data is not decided in a single place of any image, for any material this technique uses ...
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Analysis and implementation of steganography on JPEG using LSB and Spread Spectrum method
... example image has a blue color, the change does not mean that it only changes the byte value one higher or one lower than the previous value and will not be visible by sight humans because the changes are too ...
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A Survey on Spread Spectrum Methods for Image Watermarking in Noisy Environment
... Digital image process is outlined because the processing of 2 dimensional pictures by a electronic computer [15, ...18].An image is processed as quickly as we have a tendency to begin extracting facts from ...
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Research of Spread Spectrum Steganography based on High order Markov Model
... DI steganography Markov chain, this paper constructs DI HOMM, focuses on the research of the spread spectrum steganalysis based on the im- age HOMM, carries out experiment by taking the second-order ...
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An Improved Audio Steganography Based On DWT and Direct Sequence Spread Spectrum K Baby Swapna & P P S Subhashini
... much greater. Moreover, suppose we use the LSB method [2] and [3] the noise generated at the sound archive is greater. This is because the range of the sound signal is lower than the pixel signal. Pixel is encoded by 24 ...
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Security for Digital Data using Combination of Audio Steganography and Cryptography
... - Steganography is the art and science of hiding that a communication is taken ...or image) in other carrier file. Image steganography has widely ...in steganography can be spelled out ...
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Analysis of Steganography on TIFF Image using Spread Spectrum and Adaptive Method
... Steganography is not a new term but has been used thousands of years ago. This is a technique for allowing two or more people to silently communicate with each other by hiding any secret message on a media cover. ...
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COMPARING YIQ AND YCBCR COLOUR IMAGE TRANSFORMS FOR SEMI-FRAGILE MEDICAL IMAGE STEGANOGRAPHY
... as image steganography and ...new spread spectrum watermarking algorithm, it was found that YIQ has better distortion performance than YCbCr in the order of 3dB while YCbCr had lower BER for ...
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A Comparison of Steganography in the GIF Image using LSB and Spread Spectrum Method
... GIF image can be shown in advance, so that, users don’t feel strange when the load ...GIF image has a specific format that has the color map containing as many as 255 entries and entry consists of a number ...
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Contemporary Spread Spectrum Techniques: A Comparative Study Ashish G. Nandre 1, Yogesh R. Risodkar2
... In RD- DSSS the sender and the receiver share spreading code set in which there should be low correlation between two codes selected randomly. A sender encodes each bit of data using the correlation of two unpredictable ...
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SECURED COMMUNICATION USING SPREAD SPECTRUM TECHNIQUES
... Spread spectrum signals such as DS-SS or FH-SS can tolerate jammers to a large extent but they are still susceptible to jammers due to their low signal ...users.Spread spectrum system provide private ...
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Edge-based image steganography
... stego image or in LSB plane extracted from the stego ...an image to find any anomaly which are introduced by ...cover image and to compute distortion between the cover and the stego image to ...
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Histogram Based Image Steganography
... place, steganography has significant advantage. Steganography is a method of data hiding where cover object is used to hide secret data and generates a Stego ...
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A Case study on Steganography and its Attacks
... on steganography and its types. Different techniques for image, video, audio, text steganography is also explained in ...the image media relating to the security of the information. ...
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Traditional Reversible Data Hiding Based Secret Communication
... Reversible data embedding technique embeds secret message/data into a digital cover image in a reversible fashion. With its interesting feature ‘reversibility’ quality of recovered image after data ...
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LSB based image steganography techniques renovation
... LSB image steganography technique in which secret information is embedded in blue component only of the RGB color ...particular image which is used as a cover ...cover image, pixel filters ...
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Overview Of Image Steganography And Techniques
... In this paper different steganographic articles were studied and were categorized into different techniques. As many new Application areas are identified like internet banking, mobile communication security, cloud ...
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Image Steganography and Steganalysis: A Survey
... audio, image and video without any suspicion, while steganalysis is the art and science of detection of the presence of ...Both steganography and steganalysis have received a lot of attention from law ...
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