scholarly journals Statistical Steganalysis of High Capacity Image Steganography with Cryptography

2016 ◽  
Vol 79 ◽  
pp. 321-327 ◽  
Author(s):  
S.K. Sabnis ◽  
R.N. Awale
Keyword(s):  
High Capacity ◽  
Image Steganography ◽  
Statistical Steganalysis

scholarly journals Knight Tour for Image Steganography Technique

2019 ◽  
Vol 9 (1) ◽  
pp. 1610-1613
Keyword(s):  
Growth Rate ◽  
Data Hiding ◽  
Information Hiding ◽  
High Capacity ◽  
Image Steganography ◽  
Cover Image ◽  
The Internet ◽  
Sensitive Information ◽  
Image File ◽  
Ascii Code

The growth rate of the Internet is exceeding that of any previous technology. As the Internet has become the major medium for transferring sensitive information, the security of the transferred message has now become the utmost priority. To ensure the security of the transmitted data, Image steganography has emerged out as an eminent tool of information hiding. The frequency of availability of image file is high and provides high capacity. In this paper, a method of secure data hiding in image is proposed that uses knight tour positions and further 8-queen positions in 8*8 pixel blocks.The cover image is divided into 8*8 pixel blocks and pixels are selected from each block corresponding to the positions of Knight in 8*8 chessboard starting from different pixel positions. 8-pixel values are selected from alternate knight position. Selected pixels values converted to 8-bit ASCII code and result in 8* 8 bit matrix. 8-Queen’s solution on 8*8 chessboard is applied on 8*8 bit matrix. The bits selected from 8-Queens positions and compared with 8-bit ASCII code of message characters. The proposed algorithm changes the LSB of only some of the pixels based on the above comparison. Based on parameters like PSNR and MSE the efficiency of the method is checked after implementation. Then the comparison done with some already proposed techniques. This is how, image steganography showed interesting and promising results when compared with other techniques.

An Image Steganography Scheme based on LSB++ and RHTF for Resisting Statistical Steganalysis

2016 ◽  
Vol 5 (4) ◽  
pp. 250-255 ◽  
Author(s):  
Amitava Nag ◽  
Soni Choudhary ◽  
Suryadip Basu ◽  
Subham Dawn
Keyword(s):  
Image Steganography ◽  
Statistical Steganalysis

High capacity image steganography on sparse message of scanned document image (SMSDI)

2016 ◽  
Vol 76 (20) ◽  
pp. 20847-20867 ◽  
Author(s):  
Seyyed Hossein Soleymani ◽  
Amir Hossein Taherinia
Keyword(s):  
High Capacity ◽  
Document Image ◽  
Image Steganography

scholarly journals A Secure and High Capacity Image Steganography Technique

2013 ◽  
Vol 4 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Hemalatha S ◽  
Dinesh Acharya U ◽  
Renuka A ◽  
Priya R Kamath
Keyword(s):  
High Capacity ◽  
Image Steganography

scholarly journals An Effective approach for Lossless and High Capacity Image Steganography

2021 ◽  
Vol 18 (3) ◽  
pp. 89-100
Author(s):  
Aref Rezaei ◽  
Mahsa Zameni ◽  
Leili Farzinvash ◽  
◽  
◽  
...  
Keyword(s):  
High Capacity ◽  
Image Steganography
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