Information Hiding using Least Significant Bit Steganography and Blowfish Algorithm

Patel, Komal; Utareja, Sumit; Gupta, Hitesh

doi:10.5120/10527-5510

Cited by 15 publications

(5 citation statements)

References 5 publications

(2 reference statements)

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“…In the present data age, the progressions have developed so much that a substantial part of the customers slant toward web to trade data beginning with one end then onto the following over the world. So security in cutting edge correspondence is major essential when grouped information is being shared between two customers [5]. Steganography is a procedure of concealing data.…”

Section: A Overview Of Steganographymentioning

confidence: 99%

An Implementation of Text and Color Image Steganography Technique Using Cryptographic Algorithm

Agrawal

Upadhyay

2018

AJCST

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The craft of data stowing away has gotten much consideration in the ongoing years as security of data has turned into a major worry in this web time. As sharing of delicate data by means of a typical correspondence channel have become inevitable, Steganography techniques aimed at secretly hiding data in a multimedia carrier such as text, audio, image or video, without raising any suspicion of alteration to its contents. The original carrier is referred to as the cover object. In this paper, we proposed a mechanism of end user data security by means of image steganography technique using ECDH (Elliptic Curve Diffie–Hellman) algorithm for improving image quality while we hide data in image. Our proposed approach is simplified yet efficient algorithm that can be implemented for end user application that strictly enforces the data integrity over the communication channel. The performance of the proposed approach is measured in terms of time, memory, MSE and PSNR which was better improved from the previous approach in the similar parameters.

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Section: A Overview Of Steganographymentioning

confidence: 99%

An Implementation of Text and Color Image Steganography Technique Using Cryptographic Algorithm

Agrawal

Upadhyay

2018

AJCST

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“…The extracting process restores the secret image by operating the initial Moire grating and the Moire pattern. In the same year, Jiang et al [25] also proposed a quantum image steganography algorithm based on the least significant bit (LSB [32]). Two different embedding methods are given according to the selection regions of quantum carrier image.…”

Section: Introductionmentioning

confidence: 99%

Matrix Coding-Based Quantum Image Steganography Algorithm

Cheng

Wang

2019

IEEE Access

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Embedding secret information into quantum carrier image for covert communication is one of significant research fields of quantum secure communication. Using good imperceptibility and high embedding efficiency of matrix coding, this paper proposes a novel matrix coding-based quantum steganography algorithm for quantum color images. In order to better apply matrix coding in actual demand, two different embedding methods are proposed. One embedding method is single pixel-embedded (1, 3, 2) coding, called SPE (1, 3, 2) coding for short. This method embeds two qubits of secret information into three least significant qubits (LSQbs) of a single pixel of quantum carrier image, and at most only one LSQb would be changed. The other embedding method is the multiple pixels-embedded (1, 3, 2) coding, called MPsE (1, 3, 2) coding, in which three LSQbs of multiple carrier pixels are utilized to embed two secret qubits. On account of experimental simulation obtained in the MATLAB environment, it shows that the new algorithm has good performance in the imperceptibility, the security, the embedding efficiency, and the embedding capacity. INDEX TERMS Quantum image steganography, matrix coding, quantum color images, imperceptibility, embedding efficiency.

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“…Images created from pixels which contain three colors red, green and blue are called as RGB. Each pixel color includes one byte-sized information that indicates the density of the image's color [1].…”

Section: Introductionmentioning

confidence: 99%

A combination of vigenere algorithm and one time pad algorithm in the three-pass protocol

2018

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Cryptography is the method of delivery of messages in secret, thus only the intended message recipient can read the message. In this study, the cryptographic algorithms which used are Vigenere Cipher and One Time Pad. However, the security of both algorithms depends on the security of the algorithm key. Three-Pass Protocol is a scheme of work that lets two people exchange secret messages without doing a key exchange. So, both the symmetric cryptographic algorithms combined on a Three-Pass Protocol scheme. The purpose of the combination of two algorithms in the three-pass protocol is to secure the image message without exchange key process between sender and recipient. The results of the research and testing using GetPixel pointed out that safeguarding the image file using the combination of Vigenere Cipher and One Time Pad algorithm restores the original image files intact. Therefore, it meets the parameters of the integrity of the data. The test results based on time parameter shows that time of the program execution process is directly proportional to the size of the image. The result is related with the formula which calculate every pixels of the the image.

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Information Hiding using Least Significant Bit Steganography and Blowfish Algorithm

Cited by 15 publications

References 5 publications

An Implementation of Text and Color Image Steganography Technique Using Cryptographic Algorithm

An Implementation of Text and Color Image Steganography Technique Using Cryptographic Algorithm

Matrix Coding-Based Quantum Image Steganography Algorithm

A combination of vigenere algorithm and one time pad algorithm in the three-pass protocol

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