An Image Encryption Scheme Based on Lorenz Hyperchaotic System and RSA Algorithm
This research proposes a new image encryption scheme based on Lorenz hyperchaotic system and Rivest–Shamir–Adleman (RSA) algorithm. Firstly, the initial values of the Lorenz hyperchaotic system are generated by RSA algorithm, and the key stream is produced iteratively.
Riguang Lin, Sheng Li, Zhiyuan Tan
wiley +1 more source
Recently, researchers have shown that coverless steganography is relatively safe. On this basis, to improve the payload of the coverless steganography, a novel semiconstruction coverless steganography algorithm is introduced in the paper. Firstly, web crawler technology is applied to crawl a wide range of small icons and hot news images from the ...
Yajing Hao +5 more
wiley +1 more source
A Novel Coverless Information Hiding Method Based on the Most Significant Bit of the Cover Image
With the rapid development of information technology recently, information security has become the focus of public concern. Information Hiding (IH) technology is an effective method to tackle the problem of information leakage incidents. In this paper, a
Lina Yang, Haiyu Deng, Xiaocui Dang
doaj +1 more source
Coverless Information Hiding Based on the Molecular Structure Images of Material [PDF]
The traditional information hiding methods embed the secret information by modifying the carrier, which will inevitably leave traces of modification on the carrier. In this way, it is hard to resist the detection of steganalysis algorithm.
Yi Cao +3 more
core +1 more source
Coverless Image Steganography: A Survey
With the digitalization of information, a lot of multimedia data are under attack, information security has become a key issue of public concern. Image steganography, aiming at using cover images to convey secret information has become one of the most ...
Jiaohua Qin +4 more
doaj +1 more source
Generative steganography method based on auto-generation of contours
To address the problems of limited hiding capacity and inaccurate information extraction in the existing generative steganography methods, a novel generative steganography method was proposed based on auto-generation of contours, which consisted of two ...
Zhili ZHOU +4 more
doaj +2 more sources
Secure and Efficient Coverless Image Steganography Algorithm Based on Higher Frequency Pixel with Tribonacci Matrix [PDF]
With recent rapid progress in information technology, the security of information exchanged via the Internet has become one of the most important problems. Steganography is a powerful solution for this problem.
khlood hamza +2 more
doaj +1 more source
A Novel Steganography Scheme Combining Coverless Information Hiding and Steganography
At present, the coverless information hiding has been developed. However, due to the limited mapping relationship between secret information and feature selection, it is challenging to further enhance the hiding capacity of coverless information hiding ...
Qi Cui +4 more
core +1 more source
Information hiding based on two-level mechanism and look-up table approach [PDF]
Information hiding can be seen everywhere in our daily life, and this technology improves the security of information. The requirements for information security are becoming higher and higher.
Sun, Xiao-Xue +9 more
core +1 more source
Enhancing of coverless image steganography capacity based on image block features [PDF]
The idea of coverless information hiding has seen a great deal of development since it was initially introduced due to its effectiveness in defeating steganalysis tools.
Jabbar Jawad, Majid; University of Babylon +2 more
core +1 more source

