stego images
Content Aware Retargeting of Stego Images
... Resizing images by scaling or cropping also lead to loss of visually important ...of stego images would result in loss of hidden ...retarget stego images in a content preserving manner ...
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Detection of Stego Images in Communication among the Terrorist Boko Haram Sect in Nigeria
... of images that were downloaded using a web crawler from Usenet and ...suspected stego-images, which were a very small percentages of the images tested, and wasn’t able to find any secret ...
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Integer Wavelet based Secret Data Hiding by Selecting Variable Bit Length
... This method introduces a wavelet employed image steganographic model with high embedding capacity based on the Variable-bit length LSB substitution algorithm. In the embedding process, corresponding to the secret key the ...
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AES encoder and stego key.
... and stego image databases with different sizes are ...generate stego image as per the requirement of the ...cover images and stego images datasets are divided into training and a ...
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IMPROVED STEGANALYSIS OF LSB EMBEDDED COLOR IMAGES BASED ON STEGO-SENSITIVE THRESHOLD CLOSE COLOR PAIR SIGNATURE
... using images as cover ...with stego-sensitive threshold to detect stego objects. Stego-sensitive threshold is calculated based on the structural similarity index measure of the ...and ...
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Study and analysis of quality of service in different image based steganography using Pixel Mapping Method (PMM)
... and stego image, this method gives an excellent ...and stego image which yields a very high security value of the hidden ...and stego image which yields a very high security value of the hidden ...
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A Novel Technique of Steganalysis in Uncompressed Image through Zipf’s Law
... JPEG images, it embeds messages in DCT domain by first identifying the redundant block DCT coefficients to be ...JPEG images was proposed by Westfeld [5] in ...cover images and stego ...
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Steganography Combining Data Decomposition Mechanism and Stego-coding Method
... most stego- images with channel ...cover images according to their various sizes, a technique for decomposing the secret message into share-sets with different amounts is desired, ...
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Image Steganography and Steganalysis: A Survey
... JPEG images after embedding message was proposed ...The stego-image is decompressed to the spatial domain, then cropped by 4 columns, and recompressed using the same quantization parameters as that of the ...
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Performance Analysis of Image Steganography based on DWT and Arnold Transform
... PSNR values are measured in dB and other parameters are calculated in error ratio. It has been observed that for lesser MSE, PSNR is greater. Hence it results into better image quality. Good results are obtained for both ...
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Exploring the Impact of Work Life Balance on the Employee and Organisational Growth
... and images over the social sites are nowadays very common activity among the internet ...specially images exchanged by the ...The stego images were then tested against possible variations in ...
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Detection of Stego Anomalies in Images Exploiting the Content Independent Statistical Footprints of the Steganograms
... JPEG-format stego- image after information ...and stego images, which can be estimated after at least two copies of a stego image were ...a stego image moves left or remains the same to ...
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Enhanced Bandwidth Utilization in Image Steganography with Enhanced Data Security
... with their corresponding stego-images are shown in Fig. 3 (b) & (c) that are generated as a result of proposed algorithm. The proposed technique embeds crypto-compressed-data into ...
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Image Steganalysis with Binary Similarity Measures
... In this paper, we have addressed the problem of steganalysis of images. We have developed a technique for discriminat- ing between cover images and stego images obtained from various ...
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A Novel Technique of Image Steganography
... This is the Block diagram in transmitter in fig 1 side in this first of all we will take the image where we have to hide our secret data. That image we will do reshape and resize of the image then in plane separation ...
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IDENTIFYING GUILTY AGENT USING MP3 STEGO FILE
... Data leakage is defined as the unintentional distribution of sensitive data to an unauthorized entity. Sensitive data in organizations include intellectual property, financial information, patient information, personal ...
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Stego Keys Performance on Feature Based Coding Method in Text Domain
... This study evaluated the three methods in implementation of fitness measurements of the stego keys based on capacity ratio, embedded fitness ratio, and saving space ratio. The three categories of text ...
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IMAGE SECURITY ENHANCEMENT BY A DUAL PROCESS WITH J-STEG AND RSA ALGORITHM
... This paper presented a steganographic approach that combined jsteg and RSA algorithms. The approach allowed us to benefit from the potential features and strengths of both algorithms and this added a significant level of ...
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Data Hiding in Image Using Tree Based Parity Check with LSB Matching Revisited Algorithm
... Step 2: Tree Based Parity Check (TBPC) Method: The TBPC method is a least significant bit steganography method. This method is used for generating stego code using the LSB of selected pixels which consist of ...
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Imperceptible Stego-Marked Image Manipulation for Encrypted Data Hiding
... Now-a-days the major threat to the transfer of information is to maintain the security of the information and to be sent without being noticed. Along with that there also exists the risk of piracy of data. So as to know ...
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