Results 31 to 40 of about 390 (143)
Coverless Image Steganography Method Based on Feature Selection
A new information hiding technology named coverless information hiding is proposed. It uses original natural images as stego images to represent secret information. The focus of coverless image steganography method is how to represent image features and establish a map relationship between image feature and the secret information. In this paper, we use
Anqi Qiu +4 more
openalex +2 more sources
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
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
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
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
Coverless Steganography Based on Low Similarity Feature Selection in DCT Domain [PDF]
Coverless image steganography typically extracts feature sequences from cover images to map information. Once the extracted features have high similarity, it is challenging to construct a complete mapping sequence set, which places a heavy burden on the ...
L. Tan, J. Liu, Y. Zhou, R. Chen
doaj
A High Secured Steganalysis using QVDHC Model [PDF]
Data compression plays a vital role in data security as it saves memory, transfer speed is high, easy to handle and secure. Mainly the compression techniques are categorized into two types. They are lossless, lossy data compression.
Akki, Praveena +4 more
core +3 more sources
An Improved Privacy Protection Algorithm for Multimodal Data Fusion
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
Coverless Steganography Based on Motion Analysis of Video
With the rapid development of interactive multimedia services and camera sensor networks, the number of network videos is exploding, which has formed a natural carrier library for steganography. In this study, a coverless steganography scheme based on motion analysis of video is proposed.
Yun Tan +5 more
wiley +1 more source
Security of Streaming Media Communications with Logistic Map and Self-Adaptive Detection-Based Steganography [PDF]
Voice over IP (VoIP) is finding its way into several applications, but its security concerns still remain. This paper shows how a new self-adaptive steganographic method can ensure the security of covert VoIP communications over the Internet.
Jiang, Y, Meziane, F, Peng, J, Tang, S
core +3 more sources

