Enhanced Steganography Using Reversible Texture Synthesis & Multilayer Embedding Technique
نویسنده
چکیده
It is a unique approach for steganography using a reversible texture synthesis where rather than using existing image the algorithm will create new texture image using source texture and embeds message by texture synthesis process. The new image with similar appearance can be re-created by using texture synthesis process. The size of new image can be user specified. The important concept behind this kind of steganography is texture synthesis process. We can extract the embedded message and original texture image from final stego synthetic texture image. This new technique of steganography using reversible texture synthesis provide some advantages like the embedding capacity is directly proportional to the size of stego image. There will be no image distortion since size of new texture image is user specified. Also it provides the ability to recover source texture from the stego texture image. We can create visually plausible texture images by using this technique.
منابع مشابه
Image Steganography Method to Improve the Stego Image Quality and Security using Reversible Texture Synthesis
Steganography is the profession of concealing a privacy message within a stated medium like image, audio or video. The main issue regarding every steganography technique is the changes that occur in the cover image after the data embedding procedure. We are using the source texture image for embedding privacy message in diversion with the cover image. This technique grants us to de-embedding th...
متن کاملSingular Value Decomposition based Steganography Technique for JPEG2000 Compressed Images
In this paper, a steganography technique for JPEG2000 compressed images using singular value decomposition in wavelet transform domain is proposed. In this technique, DWT is applied on the cover image to get wavelet coefficients and SVD is applied on these wavelet coefficients to get the singular values. Then secret data is embedded into these singular values using scaling factor. Different com...
متن کاملComments on "Steganography Using Reversible Texture Synthesis"
Message hiding in texture image synthesis is a novel steganography approach by which we resample a smaller texture image and synthesize a new texture image with a similar local appearance and an arbitrary size. However, the mirror operation over the image boundary is flawed and is easy to attack. We propose an attacking method on this steganography, which can not only detect the stego-images bu...
متن کاملLSB Steganography Based Reversible Data Hiding
-This paper introduces a new, principled approach to least significant bit (LSB) steganography in digital signals such as images. It is shown that privacy protection of medical images with information using histogram shifting based reversible data hiding.First of all, the patient’s privacies need to be preserved.Therefore, embedding secret data into the medical images would be one of the useful...
متن کاملNovel Frame work for Improving Embedding Capacity of the System using Reversible Data Hiding Technique
Internet communication has become an essential part of infrastructure of today’s world. The secret information communicated in various forms. Security of the secret information has been a challenge when the heavy amount of data is exchanged on the internet. A secure data transfer can be achieved by steganography and Cryptography. Steganography is a process of hiding the information into cover m...
متن کامل