Dynamic Steganography Least Significant Bit with Stretch on Pixels Neighborhood
نویسندگان
چکیده
منابع مشابه
An Enhanced Least Significant Bit Steganography Technique
Message transmission through internet as medium, is becoming increasingly popular. Hence issues like information security are becoming more relevant than earlier. This necessitates for a secure communication method to transmit messages via internet. Steganography is the science of communicating secret data in several multimedia carriers like audio, text, video or image. A modified technique to ...
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Various Steganography algorithms have been proposed and implemented for hiding the existence of data in a cover object starting from the algorithms that work in transform domain to the ones that work in spatial domain, such as Least Significant Bit (LSB), which uses the three colours (RED, GREEN and BLUE) present in an image. Three colours are present in the pixel of an image, therefore, this p...
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Steganalysis is the art of detecting the message's existence and blockading the covert communication. Various steganography techniques have been proposed in literature. The Least Significant Bit (LSB) steganography is one such technique in which least significant bit of the image is replaced with data bit. As this method is vulnerable to steganalysis so as to make it more secure we encrypt the ...
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Security is the most challenging aspects in the World Wide Web. In present time information sharing and transfer has increased exponentially. So to find out best solution this is providing necessary protection of our data against malicious attacks from intruders. Cryptography and Steganography are the two major techniques for secret communication. Cryptography converts information from its orig...
متن کاملAn Efficient Steganography Algorithm Based on Visual Cryptography and Least Significant Bit Embedding
Steganography is the process of concealing data within another data. The data may be in any form such as file, image, audio or video. The data to be concealed into another data is called secret data. The original data is called as cover data that hides the secret data. In this paper, an efficient steganography technique is presented which combine the visual cryptography with Least Significant B...
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ژورنال
عنوان ژورنال: Journal of Information Systems Engineering and Business Intelligence
سال: 2020
ISSN: 2443-2555,2598-6333
DOI: 10.20473/jisebi.6.2.151-158