RGB Intensity Based Variable-Bits Image Steganography

Parvez, Mohammad Tanvir; Gutub, Adnan

doi:10.1109/apscc.2008.105

Cited by 71 publications

(25 citation statements)

References 4 publications

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“…AlHusainy employed different strategy in image steganography art by mapping the pixels of image to English letters and special characters [17]. Lisa M Marvel and Charles G Boncelet proposed to hide at the inherent noise places [18]. Ran-Zan Wang and Yeh-shun Chen also did the two way block matching for image in image steganography [19].…”

Section: Related Work When Hiding Information Inside Images Usuamentioning

confidence: 99%

Message Segmentation to Enhance the Security of LSB Image Steganography

Al-Husainy¹

2012

IJACSA

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Abstract-Classic Least Significant Bit (LSB) steganography technique is the most used technique to hide secret information in the least significant bit of the pixels in the stego-image. This paper proposed a technique by splitting the secret message into set of segments, that have same length (number of characters), and find the best LSBs of pixels in the stego-image that are matched to each segment. The main goal of this technique is to minimize the number of LSBs that are changed when substituting them with the bits of characters in the secret message. This will lead to decrease the distortion (noise) that is occurred in the pixels of the stego-image and as result increase the immunity of the stego-image against the visual attack. The experiment shows that the proposed technique gives good enhancement to the Classic Least Significant Bit (LSB) technique.

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Section: Related Work When Hiding Information Inside Images Usuamentioning

confidence: 99%

Message Segmentation to Enhance the Security of LSB Image Steganography

Al-Husainy¹

2012

IJACSA

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“…Raja et al [22] proposed a method which is based on a technique that combines Least Significant Bit (LSB), Discrete Cosine Transform (DCT), and quantization. Run length coding algorithms are also used for compressing the stego-image to enhance its security.…”

Section: Literature Surveymentioning

confidence: 99%

A Novel Technique for Secure, Lossless Steganography with Unlimited Payload

Rahna¹,

Govindan²

2013

IJFCC

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Abstract-Steganography is a way of sending hidden messages in such a way that no one, apart from the sender and intended recipient, suspects the existence of the message. There exist many methods for digital image steganography. But most of the existing techniques are based on lossy approach. And the major challenges of steganography are security of hidden communication and the size of message that can be embedded in an image. So, this paper is intended to propose an image steganography technique based on matches between cover image and secret data. This proposed method maintains the cover image as such and has unlimited capacity of payload.Index Terms-Lossless steganography, secure steganography, search partition size, unlimited payload.

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“…These parameters include hiding capacity, perceptual transparency (or security), robustness, complexity, survivability, capability and detectability [3,4,5,6].…”

Section: Video Steganographymentioning

confidence: 99%