Least significant bit
Digital Watermarking on Images Using the Modified Least Significant Bit (MLSB) with Random Message Spread Using the Linear Congruential Generator (LCG) - Case Study: Integrated ICT Laboratory Budi Luhur University
... Modified Least Significant Bit (MLSB) or modification of the LSB algorithm is used to encode an identity into the original image. MLSB uses the manipulation of various insertion bits before encoding ...
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Implementation of Security through hiding the Data within an Image with the help of Least Significant Bit replacement
... Digital images are stored in either 24-bit (true color images) or 8-bit per pixel files. A common image size is 640 × 480 pixels and 256 colors (or 8 bits per pixel). Such an image could contain about 300 ...
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A Secure Steganographic Method Using Modified LSB (Least Significant Bit) Substitution
... Abstract— In this paper a technique for hiding secret data into color images and grey images using [distance, in 4/8 neighbors, pixel wise] a secure steganographic method using modified LSB(Least ...
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Digital Watermarking in Audio Using Least Significant Bit and Discrete Cosine Transform
... Abstract-In recent era it has grown to be important to protect the digital media content like audio using technique Discrete Cosine Transform (DCT) and Least Significant Bit (LSB). In our proposed ...
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An Efficient Method for Image and Audio Steganography using Least Significant Bit (LSB) Substitution
... In order to improve the data hiding in all types of multimedia data formats such as image and audio and to make hidden message imperceptible, a novel method for steganography is introduced in this paper. It is based on ...
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Least Significant Bit Image Steganography using Particle Swarm Optimization and Optical Pixel Adjustment
... Data hiding is a method of concealing secret data into a cover media and preventing a spectator from being aware of the existence of the hidden message. According to the problems of steganography, the main effort is to ...
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Image steganography using least significant bit and secret map techniques
... using least significant bit and secret map techniques is performed by applying 3D chaotic maps, namely, 3D Chebyshev and 3D logistic maps, to obtain high ...
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Audio steganography using least significant bit and AES cryptographic algorithm / Nurul Hidayah Ahmad Zukri
... In the era of technology, massive amount of data have been stored and exchanged over the internet. One of the most important factors of data communication has been the security of the credential information. Cryptography ...
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Modification Of Least Significant Bit Method With Redundant Pattern Encoding For Protection Of Message Integration From Image Modification
... the Least Significant Bit (LSB) ...the Least Significant Bit method with Redundant Pattern ...the Least Significant Bit method with Redundant Pattern ...
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Analysis Stego-image Extraction Using Rot13 and Least Significant Bit (Lsb) Algorithm Method on Text Security
... using Least Significant Bit (LSB) in which the previous message is encrypted using the Advanced Encryption Standard algorithm (AES) and it can restore the previously hidden data ...2 bit LSB ...
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Improved steganalysis technique based on least significant bit using artificial neural network for MP3 files
... header bit stuffing, padding byte stuffing, before all frames, between frames, M4M, and M16M)(Atoum, ...the Least Significant Bit ...with bit rates and sampling rate ...
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Information Hiding using Least Significant Bit Steganography and Blowfish Algorithm
... first bit is Most- Significant-Bit (MSB) and the last bit Least-Significant-Bit ...LSB bit is used for hiding encrypted information inside the ...first bit ...
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Hash Based Least Significant Bit Technique For Video Steganography
... takes eight bits of secret data at a time and hide them in LSB of RGB pixel.Bits are distributed in 3,3,2 order.So there is random distribution of the bits into those pixels takes place.After hiding information in ...
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An improved digital watermarking algorithm using combination of least significant bit (LSB) and inverse bit
... In the last ten years, the usage of digital imaging has been increased rapidly. Digital images are now widely distributed on the Internet and via CDs. Digital imaging allows an unlimited number of copies of images to be ...
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Blind colour image watermarking techniques in hybrid domain using least significant bit and slantlet transform
... Many previous research efforts were focused to improve and increase the imperceptibility or robustness of watermarking. The results so far have been significant. Nevertheless, the techniques have good ...
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Place Values the values are doubled as you add more digits starting from the least significant bit
... Graphics are made up of dots and on screen displayed using pixels (picture elements). For black and white, each pixel can be set ON with the value 1 or OFF with the value 0. For colour, more bits are needed for each ...
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Which Bit Is Better in Least Significant Bit?
... Among different approaches to hide a secret message inside an audio file, LSB coding method is proposed. This can be achieved by replacing the first, second, third and fourth bit of the audio file (.WAV format) ...
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An Enhanced Least Significant Bit Steganography Technique
... The steps followed in our approach are shown in figure 2. Security is provided sequentially three times, first while encrypting the message, second while XORing encrypted message bits with slave image bits and third ...
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Least significant bit steganography technique using modulus operation with pixel selection derived from K-map and Gaussian elimination
... The digital information revolution, from basic analog to digital conversion to the latest and sophisticated applications, has brought about a significant change in our society and daily life. Firstly, the ...
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MP3 audio steganography technique using extended least significant bit
... Audio steganographic technique that utilizes LSB of audio stream to embed secret message gain a lot of popularity over the years in meeting the perceptual transparency requirement. Unfortunately the technique suffers ...
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