LSB based Steganography Techniques for Secured Communication
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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The ease with which data can be remitted across the globe via Internet has made it an obvious (as medium) choice for on line data transmission and communication. This salient trait, however, is constraint with akin issues of privacy, veracity of the information being exchanged over it, and legitimacy of its sender together with its availability when needed. Although cryptography is being used t...
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A large number of commercial steganographic programs use the Least Significant Bit(LSB) embedding as the method of choice for hiding data as it has low computation complexity and high embedding capacity. Although there has been an extensive research work in the past, but majority of the work has no much optimal consideration for robust security towards the encrypted image. The proposed system p...
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------------------------------------------------------------------ABSTRACT----------------------------------------------------------------Steganography is the methods of communicating secrete information hidden in the cover object. The messages hidden in a host data are digital image, video or audio files, etc, and then transmitted secretly to the destination. In this paper we propose Wavelet b...
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-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...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2018
ISSN: 0975-8887
DOI: 10.5120/ijca2018917651