LSB based Digital Image Steganography System
نویسندگان
چکیده
منابع مشابه
Analysis of LSB based image steganography techniques
But practical implementation of the definition is not feasible, so pragmatic approach would be to make the algorithm as strong as possible. Steganography is most widely formulated in terms of the prisoner’s problem where Alice and Bob are two inmates who wish to communicate in order to hatch an escape plan. However, all communication between them is examined by the warden, Wendy, who will put t...
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Steganography is the science that deals with conveying secret information by embedding into the cover object invisibly. In steganography, only the authorized party is aware of the existence of the hidden message to achieve secret communication. The image file is mostly used cover medium amongst various digital files such as image, text, audio and video. The proposed idea of this research work i...
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Information exchange in the just about any cluster of computer has to be more secure in the era of cloud computing and big data. Steganography helps to prevent illegal attention through covering the secret message in a number of digitally electronically representative media, without hurting the accessibility of secret message. Image steganography methods are recently been helpful to send any se...
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Digital Rights Management (DRM) system is the effective scheme for digital transactions. The main disadvantage of DRM is that once the content is decrypted, it can be easily copied using widely available utilities. It can be removed by using protection system like steganography. Steganography is the art of communicating in a way which hides a secret message into the main information or cover. T...
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Simple least-significant-bit (LSB) substitution is a method used to embed secret data in least significant bits of pixels in a host image. The LSB approaches typically achieve high capacity. A simple LSB substitution, which hides secret data directly into LSBs, is easily implemented but will result in bad quality of the stego-image. In order to reduce the degradation of the host image after emb...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2021
ISSN: 0975-8887
DOI: 10.5120/ijca2021920940