An improved image steganography technique based on MSB using bit differencing

Islam, Ammad Ul; Khalid, Faiza; Shah, Mansoor Ul Hassan; Khan, Zakir; Mahmood, Toqeer; Khan, Adnan; Ali, Usman; Naeem, Muhammad

doi:10.1109/intech.2016.7845020

Cited by 34 publications

(21 citation statements)

References 18 publications

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“…This paper gives a survey on the methods used in this area. Isla et al [8] presents about the rapid development of data communication in modern era demands secure exchange of information. Steganography is reputable process for hiding data on or after an unauthorized access.…”

Section: Related Workmentioning

confidence: 99%

Hide Image and Text Using Lsb, DWT and Rsa Based on Image Steganography

Bhargava¹,

Mukhija²

2019

IJIVP

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In this modern era, where technology is increasing at rapid pace and made all day new developments, security is of highest priority. To protect facts into the unrecognizable form diverse technique are used for records hiding like steganography and cryptography techniques have been advanced. This paper securing the image by way of encryption is completed by LSB bits, DWT and RSA algorithm. This paper additionally presents new strategies wherein cryptography and steganography are mixed to scramble the information and in addition to cover the insights in some other medium through image processing (IP). The encrypted picture can be hiding in some other image by way of the use of LSB bits, DWT strategies so that the secret's message exists. RSA algorithm applied, receiver will use his/her private key because the secret data have been encrypted by recipient public key. Hide encrypted image in the cover image by DWT. Extract encrypted image from cover image and decrypt text by DWT. The proposed scheme is implemented in MATLAB platform the use of preferred cryptography and steganography set of regulations. Calculate PSNR and MSE. Also calculate the entropy of cover image and stego image. This method is secure for communication in the digital world with the digital data transmission.

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Section: Related Workmentioning

confidence: 99%

Hide Image and Text Using Lsb, DWT and Rsa Based on Image Steganography

Bhargava¹,

Mukhija²

2019

IJIVP

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“…al. [14] proposed a novel image steganography technique based on most significant bits (MSB) of image pixels. Bit No.…”

Section: Related Workmentioning

confidence: 99%

Improved Approach to Encrypt Medical Data

Kaur¹

2017

IJRASET

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Abstract. In this paper, an improved steganography technique has been proposed based on embedding in middle pixels of a 3*3 window in which corner pixels are used to detect edges in an image so that only those can be chosen which has varying intensity i.e. edges in them. In the initial step the ROI object is detected. To select the ROI, rectangular box is used on which the salient object is located by applying active contour segmentation. Two matrices are made from sanitized area pixels each containing LSB and MSB bits. Pseudo random no generation algorithm is used for MSB bits encryption. Non overlapping square blocks are used to convert the whole image and edge block are calculated by taking four corner pixels of a 3*3 block. To embed the encrypted MSB bits into block one bit LSB steganography is used. ROI object is blacked out after embedding stego image. The reverse of embedding process is extraction. By taking edge blocks encrypted MSB bits are extracted from the stego image during extraction to the extracted bits decryption algorithm is applied and in the original location the resulted image bits are stored. Experimental results show that there is 20% increase in embedding capacity from the existed system and system is able to hide only useful information of a medical image. As MSB bits are chosen for embedding, system has even higher embedding capacity in which remaining LSB bits can be useful for data hidden

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“…To operate the image processing in the chosen area, several techniques are designed. In one specific part of the image, improvements are done such that the color rendition can be done or particular part of image can be blurred [2]. The development in computer technology and accessibility of internet services has made the transfer of information from one place to another very easy in the recent times.…”

Section: Introductionmentioning

confidence: 99%

Secure Text Hiding Method in Image Processing using Enhanced MSB Technique

Talwar¹,

Bansal²,

Kaur³

2019

IJSCE

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The data hiding is known as a procedure which is used to achieve composite signals by embedding message signals into the host picture. Data hiding approach represents a class of processes which are implemented for embedding data into different formats. In this approach, secret message occurs along with the secret information. The steganography is defined as a process through which information produced from one source can be concealed into other sources. This thesis work presents a novel methodology for image steganography. The tested result demonstrated that the proposed technique shows its supremacy in terms of PSNR and MSE. The PSNR value of proposed approach is increased up to 15 percent in comparison with earlier approach. In comparison with earlier approach, the MSE value of proposed algorithm is decreased up to 10 percent.

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An improved image steganography technique based on MSB using bit differencing

Cited by 34 publications

References 18 publications

Hide Image and Text Using Lsb, DWT and Rsa Based on Image Steganography

Hide Image and Text Using Lsb, DWT and Rsa Based on Image Steganography

Improved Approach to Encrypt Medical Data

Secure Text Hiding Method in Image Processing using Enhanced MSB Technique

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