Results 11 to 20 of about 278 (129)
A coverless image steganography based on robust image wavelet hashing [PDF]
TELKOMNIKA (Telecommunication Computing Electronics and Control), 2022 Since the concept of coverless information hiding was proposed, it has been greatly developed due to its effectiveness of resisting the steganographic tools.
Ali, Suhad A. +2 more
core +2 more sources
Enhancing of coverless image steganography capacity based on image block features [PDF]
TELKOMNIKA (Telecommunication Computing Electronics and Control), 2023 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.
A. Ali, Suhad +2 more
core +3 more sources
Coverless Steganography for Digital Images Based on a Generative Model [PDF]
Computers, Materials & Continua, 2018 In this paper, we propose a novel coverless image steganographic scheme based on a generative model. In our scheme, the secret image is first fed to the generative model database, to generate a meaning-normal and independent image different from the ...
Chuan Qin +3 more
core +2 more sources
Coverless Image Steganography: Review
Academic Journal of Nawroz University, 2022 Many of the existing image steganographic techniques embed secret information into cover images by slightly altering their contents. These modifications have several effects, on the other hand, Stego-images distorted by these problems become vulnerable to steganalysis tools. Coverless information hiding represents a solution to this problem.
Shler Farhad Khorshid +1 more
openaire +1 more source
Hyper Coupled Map Lattices for Hiding Multiple Images
Complexity, Volume 2023, Issue 1, 2023., 2023 The concept of a hyper coupled map lattice (CML) is presented in this paper. The complexity of the lattice is increased not by adding another spatial dimension of the lattice but by replacing scalar nodal variables by multidimensional square matrices of iterative variables.
Rasa Smidtaite +4 more
wiley +1 more source
IET Image Processing, Volume 16, Issue 11, Page 2854-2862, 18 September 2022., 2022 Abstract Information hiding aims to embed a crucial amount of confidential data records into the multimedia, such as text, audio, static and dynamic image, and video. Image‐based information hiding has been a significantly important topic for digital forensics. Here, active image deep steganographic approaches have come forward for hiding data.
Abdullah Ayub Khan +6 more
wiley +1 more source
A Novel Coverless Text Steganographic Algorithm Based on Polynomial Encryption
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 Aiming at the problems of low text utilization rate and ambiguity of secret information extraction in the “tag + keyword” coverless information hiding methods, we propose a coverless information hiding method of Chinese text based on polynomial encryption in this paper.
Bo Guan +3 more
wiley +1 more source
Coverless Video Steganography Based on Audio and Frame Features
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 The coverless steganography based on video has become a research hot spot recently. However, the existing schemes usually hide secret information based on the single‐frame feature of video and do not take advantage of other rich features. In this work, we propose a novel coverless steganography, which makes full use of the audio and frame image ...
Chunhu Zhang +4 more
wiley +1 more source
[Retracted] A Review of Motion Vector‐Based Video Steganography
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 Steganography is a popular research direction in the field of information security. Due to the widespread use of video media, video steganography has received much attention from the research community. Among video steganography, motion vector (MV)‐based video steganography has become one of the critical concerns of researchers due to its large ...
Jun Li +4 more
wiley +1 more source
An Improved Privacy Protection Algorithm for Multimodal Data Fusion
Scientific Programming, Volume 2022, Issue 1, 2022., 2022 With the rapid development of Internet technology, the use and sharing of data have brought great opportunities and challenges to mankind. On the one hand, the development of data sharing and analysis technology has promoted the improvement of economic and social benefits.
Z. F. Chen +6 more
wiley +1 more source